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CDI
Freelance

Offre d'emploiArchitecte Réseaux & Sécurité H/F

Le Groupe SYD
Publiée le
FortiManager
Load Balancing
Nexus

12 mois
50k-60k €
500-550 €
Rennes, Bretagne
🌟 Quel sera ton poste ? 🌟 💼 Poste : Architecte Réseaux & Sécurité H/F 📍 Lieu : Rennes (35) ou Nantes (44) 🏠 Télétravail : 2 jours par semaine maximum 📝 Contrat : Portage ou CDI 💸 Rémunération : 50k-60k 👉 Contexte client : Tu rejoins un acteur majeur dans un environnement critique où les enjeux de connectivité, de performance réseau, de sécurité et de disponibilité des services sont au cœur de l'activité. Au sein d'une équipe d'experts Réseaux & Sécurité, tu participeras à la conception, à l'évolution et à l'industrialisation des infrastructures LAN, WAN et Datacenter. Tu interviendras sur des architectures complexes et multi-sites, avec un niveau d'exigence élevé en matière de résilience, de sécurité et de qualité de service. Tu seras un référent technique sur les sujets réseaux et sécurité et accompagneras les équipes d'exploitation dans le maintien en conditions opérationnelles et les évolutions des infrastructures. Tu auras pour missions de : Concevoir et faire évoluer les architectures Réseaux et Sécurité. Assurer l'intégration et la mise en production des solutions LAN, WAN et Datacenter. Participer aux études d'architecture et aux choix technologiques. Garantir la cohérence et la sécurisation des infrastructures réseau. Administrer et faire évoluer les environnements Cisco ACI, Nexus, Fortinet, Stormshield et F5. Définir les stratégies de routage, de segmentation et de sécurisation des flux. Optimiser les performances réseau et assurer le suivi des indicateurs de qualité de service. Réaliser les analyses techniques et les diagnostics avancés sur les incidents complexes. Produire les dossiers d'architecture, d'exploitation et les procédures techniques. Accompagner les équipes d'exploitation dans le maintien en conditions opérationnelles. Participer aux projets de transformation et d'évolution des infrastructures. Contribuer à l'amélioration continue des standards et des bonnes pratiques Réseaux & Sécurité. 🧰 Stack technique : Réseaux : Cisco ACI, Nexus, LAN/WAN, OSPF. Sécurité : Fortinet, FortiManager, Stormshield, F5 WAF, Load Balancing, VPN, Proxy, IPS. Systèmes : Linux. Exploitation : Mise en production, supervision, optimisation des performances réseau. Documentation : DAT, DEX, dossiers de conception et d'exploitation.
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CDI
Freelance

Offre d'emploiArchitecte Réseaux & Sécurité H/F

Le Groupe SYD
Publiée le
FortiManager
Load Balancing
Nexus

12 mois
50k-60k €
500-550 €
Nantes, Pays de la Loire
🌟 Quel sera ton poste ? 🌟 💼 Poste : Architecte Réseaux & Sécurité H/F 📍 Lieu : Rennes (35) ou Nantes (44) 🏠 Télétravail : 2 jours par semaine maximum 📝 Contrat : Portage ou CDI 💸 Rémunération : 50k-60k 👉 Contexte client : Tu rejoins un acteur majeur dans un environnement critique où les enjeux de connectivité, de performance réseau, de sécurité et de disponibilité des services sont au cœur de l'activité. Au sein d'une équipe d'experts Réseaux & Sécurité, tu participeras à la conception, à l'évolution et à l'industrialisation des infrastructures LAN, WAN et Datacenter. Tu interviendras sur des architectures complexes et multi-sites, avec un niveau d'exigence élevé en matière de résilience, de sécurité et de qualité de service. Tu seras un référent technique sur les sujets réseaux et sécurité et accompagneras les équipes d'exploitation dans le maintien en conditions opérationnelles et les évolutions des infrastructures. Tu auras pour missions de : Concevoir et faire évoluer les architectures Réseaux et Sécurité. Assurer l'intégration et la mise en production des solutions LAN, WAN et Datacenter. Participer aux études d'architecture et aux choix technologiques. Garantir la cohérence et la sécurisation des infrastructures réseau. Administrer et faire évoluer les environnements Cisco ACI, Nexus, Fortinet, Stormshield et F5. Définir les stratégies de routage, de segmentation et de sécurisation des flux. Optimiser les performances réseau et assurer le suivi des indicateurs de qualité de service. Réaliser les analyses techniques et les diagnostics avancés sur les incidents complexes. Produire les dossiers d'architecture, d'exploitation et les procédures techniques. Accompagner les équipes d'exploitation dans le maintien en conditions opérationnelles. Participer aux projets de transformation et d'évolution des infrastructures. Contribuer à l'amélioration continue des standards et des bonnes pratiques Réseaux & Sécurité. 🧰 Stack technique : Réseaux : Cisco ACI, Nexus, LAN/WAN, OSPF. Sécurité : Fortinet, FortiManager, Stormshield, F5 WAF, Load Balancing, VPN, Proxy, IPS. Systèmes : Linux. Exploitation : Mise en production, supervision, optimisation des performances réseau. Documentation : DAT, DEX, dossiers de conception et d'exploitation.
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CDI

Offre d'emploiInformation Security Manager with Infrastructure Engineering Skills

Nexus Jobs Limited
Publiée le
Cisco
CISSP
ISO 27001

£75k-95k
Soho, Angleterre, Royaume-Uni
Information Security Manager with Infrastructure Engineering Skills Our Client is bank based in Central London who are looking to recruit a seasoned professional with at least 7 to 10 years expertise level Information Security coupled with Hands-on Network Engineering. The role is mainly Information Security – Data Security and split circa 80% with 20% Network Engineering – so you do need to be hands-on technically. You will ideally have circa 5+ years of work experience with Network Engineering coupled with over 10 years experience with Cisco Systems Products Role Description The Information Security Manager with Network Engineering Skills is a full-time, hybrid role based in London with some flexibility for work from home. This role is responsible for overseeing the organization's information security posture, managing the Information Security Management System (ISMS), and ensuring policies and controls comply with relevant standards and regulations. Day-to-day tasks include assessing security risks, monitoring network security, coordinating incident response activities, and working closely with IT and business stakeholders to implement technical and procedural safeguards. The manager will also design and review secure network architectures, support security audits and penetration tests, and provide guidance and training on cybersecurity best practices across the organization. Qualifications · Strong skills in Information Security Management and Information Security, with experience defining and enforcing security policies and procedures. · Hands-on experience with Information Security Management Systems (ISMS), including implementation, maintenance, and continuous improvement in line with industry standards (e.g., ISO 27001). · Proficiency in Cybersecurity and Network Security, including secure network design, firewalls, VPNs, intrusion detection/prevention, and vulnerability management. · Background in network engineering or administration, with practical experience configuring and troubleshooting routers, switches, and related infrastructure. · Knowledge of relevant regulatory and compliance frameworks (such as GDPR and other data protection requirements). · Ability to lead security initiatives, collaborate with cross-functional teams, and communicate complex technical concepts to non-technical stakeholders. · Experience with security monitoring tools, SIEM platforms, and incident response processes. · Bachelor's degree in computer science, information security, engineering, or a related field, or equivalent professional experience. · Relevant certifications (e.g., CISSP, CISM, NIST, CCNP Security, ISO 27001 Lead Implementer) are advantageous. Key Networking Skills Required: Cisco Network Switches Layer 2 and 3 (Catalyst 9K) – CCNP Level, Expert Level Preferred Routing protocol – OSPF (Catalyst 9K) – CCNP Level, Expert Level Preferred Cisco Switch Stacking (Cat 9K Switches 9600, 9300. 9200) Virtual Routing and Forwarding – (Catalyst 9600) Internetworking Troubleshooting - CCNP Level, Expert Level Preferred High Availability and Disaster Recovery - CCNP Level, Expert Level Preferred Security/Cyber ​​​​Security Skills Required: Cisco Firepower Firewalls (ASA, FTD) - CCNP Level, Expert Level Preferred Palo Alto Firewalls – Specialist Level, Architect Level Preferred Cisco Layer 2 Port Security Network Access Control including Cisco ISE, TACACS etc. Network Detection and Response Network Encryption (Site to Site VPN's) Cisco Secure Client (ASA) Network IPS (Trellix) Network Zero Day (Trellix NX or similar) Host Zero Day (Trellix HX or similar) Cyber ​​Security Network Control Incident Investigation with the assistance of group cyber security experts – Tier 1, Tier 2 to 3 preferred, using LogRhythm SIEM a bonus Host End Point Protection (Symantec) Host IPS Preferred Skills and Knowledge Vulnerability Management (Scanning for Vulnerabilities and classifying the risk, CIS Benchmark Scanning and compliance) – Using Rapid7 a bonus Knowledge of Penetration Testing, understanding of the types of testing and their advantages and disadvantages Security Zone Design and considerations Network and Security Architecture Design and Considerations Understanding of Information Security (Confidentiality, Integrity, Availability), MITER ATT&CK, NIST, ISO 27001, SIEM use cases for key controls etc Risk Management in Cyber ​​Security, SSL Blind spots, what causes them and how to mitigate Malware/Ransomware and how to mitigate along with Penetration testing concepts Understanding of White/Black/Grey Box penetration testing. Developing Security policies and procedures and conducting audits/risk assessments Handling crisis situations during security incidents The role is hybrid 3 days in the office in Central London. The salary for this role will be in the range £75K - £95K + Benefits. Do send your CV to us in Word format along with your salary and notice period.
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CDI

Offre d'emploiEXPERT AIX/UNIX (H/F)

GROUPE ALLIANCE
Publiée le
Ansible
Gitlab
Harbor

55k-60k €
France
ACCROCHE SI TU SAIS QUE LA STABILITÉ D'UN SI REPOSE SUR DES FONDATIONS SOLIDES, CETTE ANNONCE EST FAITE POUR TOI ... CE QUE TU RECHERCHES : Administrer et faire évoluer des infrastructures systèmes critiques Garantir la disponibilité, la performance et la sécurité des environnements IT Relever des défis techniques dans des environnements complexes et exigeants Donner un nouveau souffle à ta carrière Alors nous avons la mission idéale pour toi Au sein d'un acteur majeur du secteur de de la grande disctribution, tu participeras à la gestion, à l'optimisation et à l'évolution des infrastructures systèmes afin d'assurer la continuité et la fiabilité des services IT : Administration des environnements Windows et Linux, tu réaliseras Déploiement et configuration des serveurs et services associés, tu piloteras Supervision des systèmes et gestion des incidents, tu assureras Optimisation des performances et gestion des capacités, tu coordonneras Mise en œuvre des bonnes pratiques de sécurité et de sauvegarde, tu garantiras Participation aux projets d'évolution et de modernisation des infrastructures, tu contribueras Veille technologique et amélioration continue, tu impulseras QUI TU ES : Diplômé(e) de la formation qui va bien Expérience de 10 ans minimum en administration ou ingénierie systèmes Maîtrise des environnements et des solutions de virtualisation : Windows Server, Linux et des services associés (AD, DNS, DHCP), VMware, Hyper-V Compétences en scripting : PowerShell, Bash Connaissance des environnements cloud (AWS, Azure, GCP) appréciée AU-DELÀ DES COMPÉTENCES TECHNIQUES, TU ES / AS : Rigoureux(se) : tu assures la stabilité et la fiabilité des systèmes Autonome : tu gères ton périmètre avec méthode Analytique : tu sais diagnostiquer rapidement les incidents Méthodique : tu documentes et structures chaque action Communicant(e) : tu échanges efficacement avec les équipes IT Pragmatique : tu proposes des solutions adaptées aux contraintes terrain Curieux(se) : tu suis les évolutions technologiques systèmes et cloud Orienté(e) service : tu garantis la continuité et la qualité des services IT
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CDI

Offre d'emploiIngénieur de production/ Devops/ CDI/ (H/F)

FINAXYS
Publiée le
Ansible
Jenkins
Kubernetes

Boulogne-Billancourt, Île-de-France
🚀 Qui sommes-nous ? Finaxys est un cabinet de conseil spécialisé dans les secteurs Banque, Finance et Assurance. Depuis plus de 15 ans, nous intervenons auprès des plus grandes institutions telles que BNP Paribas, Crédit Agricole, Société Générale, AXA, Malakoff Humanis, etc. en proposant des solutions technologiques innovantes (IA, Machine Learning, Data, Cloud, DevSecOps, etc.). Notre mission ? Accompagner nos clients dans leur transformation digitale et répondre aux défis IT les plus complexes grâce à l'expertise de nos équipes. 🎯 Votre mission : En tant qu'Ingénieur de Production Devops, vous rejoindrez les équipes techniques de nos clients grands comptes pour : Collaborer au Build des socles techniques dans des environnements cloud et containers Accompagner le déploiement des solutions d'infrastructure et utilisation des outils (Chaine CI/CD, outils de monitoring, aspects sécurités) Etre le support de niveau 1 et 2 des environnements de développement et de production Participer aux gestions des incidents et des crises · Piloter les risques IT, la gestion de l'obsolescence, du capacity planning (croissance organique, volumes) Assurer des astreintes Environnement technique / fonctionnel : Linux, Windows, GitlabCI, Ansible, Kubernetes, EKS, Helm, Nexus, SonarQube, Terraform, Jenkins, Websphere, CFT
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CDI

Offre d'emploiIT Support Analyst with 2nd Level Treasury Management Systems TMS Support – FIS Integrity

Nexus Jobs Limited
Publiée le
API
EBICS
ITIL

£40k-45k
Soho, Angleterre, Royaume-Uni
FIS Integrity -Treasury and Risk Management System Support Analyst with 2nd Level experience. Our Client is in the process of implementing a global rollout of FIS Integrity Treasury and Risk Management System. Must have at least 3 to 5 years experience supporting 1st / 2nd Line Treasury systems or financial systems support The Client is ideally looking to recruit at least 1 years experience of working with and supporting FIS Treasury and Risk Management System FIS Integrity. This is a 2nd level implementation and support position. Operational Platform Monitoring & Treasury Process Assurance Ensures uninterrupted execution of Treasury‑critical processes and protection of daily cash positioning, payment execution, and cut‑off compliance. Monitor Treasury systems, interfaces, and scheduled jobs (EOD, SOD, intraday processes)  Oversee payment flows across SWIFT, API, EBICS, and bank platforms  Validate inbound data (bank statements, market data, trade feeds)  Execute operational runbooks for failed processes and controlled reprocessing  Perform daily checks and controls including cash position validation and transaction completeness Incident Management & Treasury Service Continuity Protects Treasury operations by restoring service rapidly when incidents threaten payments, liquidity visibility, or regulatory obligations.  Log, classify, and prioritize incidents in ServiceNow based on Treasury business impact  Perform structured triage and initial diagnosis  Resolve standard issues within SLA using approved knowledge base and runbooks  Escalate complex or cross‑system issues to L3 with full technical and business diagnostic context  Support major incident management processes and incident bridge calls Cash, Position & Exposure Data Integrity Ensures integrity of cash, position, risk, exposure, and hedge data used in Treasury decision-making, external reporting, and audit processes.  Validate transaction, position, balance, and exposure data across Treasury systems  Identify and resolve discrepancies impacting liquidity confidence and risk accuracy Support reconciliation processes and ensure audit‑ready completeness of financial data Testing & Release Support with Treasury Assurance Ensures Treasury readiness and outcome protection for system changes and SaaS releases.  Support execution of business testing, UAT, and regression testing  Validate operational outputs resulting from system changes  Assist in business readiness checks prior to release or cutover Essential  2–5 years' experience in 1st / 2nd Line Treasury systems or financial systems support  Understanding of Treasury processes (payments, liquidity, settlements)  Experience with incident management and ITIL processes  Strong analytical and troubleshooting skills Desirable  Experience in FIS Integrity System  Basic SQL or data interrogation capability  Exposure to SWIFT, APIs, and integration technologies  Experience supporting UAT or testing cycles Qualifications  Degree in Finance, IT, or related discipline  ITIL Foundation (preferred) · Experience with FIS Integrity or similar Treasury and Risk Management systems is highly desirable · A proactive attitude and ability to adapt to a hybrid work environment This will be a hybrid role with 3 days in the office in Central London. The salary for this role will be in the range £75K - £85K. Do send your CV to us in Word format along with your salary and availability.
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CDI

Offre d'emploi3rd Level Treasury Systems Support with FIS Integrity Treasury Management Systems TMS

Nexus Jobs Limited
Publiée le
FIS Integrity
Microsoft SQL Server
SaaS

£85k-100k
Soho, Angleterre, Royaume-Uni
3rd Level Treasury Systems Support with FIS Integrity Treasury Application 3rd Level Treasury Systems Support with FIS Integrity Treasury Management Systems TMS Role Description The 3rd Level Treasury Management Systems Support ideally with FIS Integrity Treasury Application role is a full-time hybrid position based in London, with flexibility to work from home part of the time. In this role, the specialist provides advanced support for the FIS Integrity Treasury Application, resolving complex incidents and system issues escalated from lower third-party support. Day-to-day responsibilities include troubleshooting application and interface problems, monitoring system performance, and coordinating with internal stakeholders and vendors to implement fixes and enhancements. The role also involves supporting treasury users with configuration queries, assisting with system upgrades and patches, and ensuring that controls and documentation are maintained. The specialist contributes to continuous improvement by analyzing recurring issues, recommending process changes, and helping optimize treasury workflows and reporting. This is a full-time 3rd Level Treasury Systems Support role focused on the FIS Integrity Treasury Application. The position is based in London in a hybrid working model, combining on-site work with some flexibility to work from home. Day-to-day responsibilities include providing advanced technical and functional support for the FIS Integrity Treasury system, investigating and resolving complex incidents, and managing service requests escalated from 1st and 2nd line support teams. The role will require monitoring system performance, performing configuration changes, coordinating application upgrades and patches, and supporting integrations with related finance and banking systems. The specialist will collaborate with treasury, finance, and IT stakeholders to understand user requirements, improve system usability, document solutions and procedures, and contribute to continuous improvement of treasury processes and controls. Our Client is looking to recruit a Level 3 Treasury Systems Specialist will be responsible for the configuration, integrity, and controlled evolution of the Treasury Management System and its integrations, ensuring that all system changes are delivered safely, efficiently, and aligned to Treasury requirements. Technical Platform Management & Treasury System Integrity. Ensures integrity, resilience, and controlled operation of the Treasury platform, safeguarding payment execution, liquidity visibility, risk processing, and accounting accuracy. · Configure and maintain FIS Integrity TMS workflows, parameters, and reference data · Manage integration architecture across banks, trading platforms, ERP, and market data providers · Ensure system configuration aligns with Treasury processes, control standards, and SaaS constraints · Maintain technical documentation and configuration baseline to support audit and traceability Complex Issue Resolution & Treasury Risk Containment Contains and resolves high impact issues that threaten Treasury operational integrity, financial risk exposure, or regulatory compliance. · Diagnose and resolve high‑severity system and integration issues · Perform cross‑system root‑cause analysis covering data, configuration, and integration layers · Implement corrective and preventative actions to reduce recurrence of Treasury‑impacting incidents · Analysis of incident trends to strengthen platform resilience and reduce operational risk Release & Regression Governance with Treasury Assurance Protects Treasury outcomes during change by ensuring releases are safe, controlled, and aligned to business risk. · Define regression testing scope based on Treasury risk and process criticality · Validate system changes prior to release against technical and control criteria · Approve production deployments and technical release readiness Ensure release execution meets governance, audit, and SaaS requirements Controls, Configuration & Audit Governance Ensures Treasury systems remain audit ready, controlled, and compliant with segregation of duties and access policies. · Maintain configuration standards and SoD controls · Monitor system access and privileged configuration changes · Support internal and external audits with traceable configuration and change evidence · Ensure ongoing compliance with Company control and governance framework Enhancements & Project Delivery Supporting Treasury Outcomes Delivers platform enhancements that improve Treasury efficiency, accuracy, and control without introducing operational risk. · Deliver system enhancements and configuration improvements · Support Treasury projects and platform upgrades · Translate approved functional requirements into robust system design aligned to SaaS constraints The role operates as the second line of defense for Treasury technology risk, safeguarding platform integrity and ensuring that system design, change, and configuration do not introduce financial, regulatory, or operational exposure to Treasury. : · System configuration supports business processes accurately · Changes are delivered safely without introducing risk · Integrations operate reliably across all connected systems · System behavior is consistent and auditable · Release cycles are governed and aligned to Treasury operations The role acts as the technical control layer of the platform, ensuring that all system changes meet both operational and regulatory requirements. Must have the following: · 1-2 years' experience 2nd/3rd Line Support capacity in FIS Integrity · Strong configuration and data model knowledge · Strong Treasury business operation understanding Advanced SQL capability · Integration experience (APIs, SWIFT, SFTP, ERP) · Experience with SaaS release models Qualifications · Strong Treasury Management and Cash Management skills, with practical experience supporting or operating treasury systems. · Robust Analytical Skills to diagnose complex technical and functional issues, interpret data, and propose effective solutions. · Solid Finance and Accounting knowledge to understand treasury transactions, financial controls, and reporting requirements. · Experience working with or supporting FIS Integrity Treasury Application or similar treasury platforms is highly beneficial. · Background in 2nd/3rd line application support or technical support in financial services, ideally within a banking or corporate treasury environment. · Familiarity with system integrations, interfaces, and basic SQL or data querying for investigation and reporting. · Clear, professional communication skills and the ability to collaborate with cross-functional teams and external vendors. · Relevant degree or professional qualification in finance, accounting, information systems, or a related field is preferred. Desirable · Experience with ATS or equivalent frameworks · Custom reporting and data modeling experience · Exposure to global Treasury implementations Qualifications · Degree in IT, Engineering, or Finance · Vendor certifications preferred This is a hybrid position with 3 days a week in the office in Central London. The salary will be in the range £90K - £100K. Do send your CV to us in Word format along with your salary and notice period.
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Freelance

Mission freelanceIngénieur DevOps / Cloud (SecNumCloud) H/F

Insitoo Freelances
Publiée le
Ansible
Azure DevOps
Nexus

2 ans
437-500 €
Toulouse, Occitanie
Basée à Lille, Lyon, Nantes, Grenoble, Marseille, Paris et Bruxelles, Insitoo Freelances est une société du groupe Insitoo, spécialisée dans le placement et le sourcing des Freelances IT et Métier. Depuis 2007, Insitoo Freelances a su s'imposer comme une référence en matière de freelancing par son expertise dans l'IT et ses valeurs de transparence et de proximité. Actuellement, afin de répondre aux besoins de nos clients, nous recherchons un Ingénieur DevOps / Cloud (SecNumCloud) H/F à Toulouse, France. Contexte : Au sein d'un grand compte du Secteur Public, vous rejoignez l'équipe projet (Architecte Sénior, Tech Lead, PM) pour prendre en charge le chantier DevOps lié à la bascule d'une application stratégique vers l'environnement SecNumCloud. Les missions attendues par le Ingénieur DevOps / Cloud (SecNumCloud) H/F : - Pipelines CI/CD : Concevoir, déployer et optimiser les chaînes d'intégration et de déploiement continu. - Automatisation & Déploiement : Rédiger les playbooks Ansible et gérer les packages d'artifacts sous Nexus. - Qualité & Sécurité : Assurer la résolution des anomalies techniques et veiller au respect des normes de sécurité Cloud. - Documentation : Rédiger les procédures d'exploitation, la documentation technique et assurer le reporting d'avancement. Profil recherché :- Compétences obligatoires : Solide maîtrise de la culture DevOps, des workflows CI/CD, d'Ansible et de Nexus. - Un plus : Connaissance des architectures Cloud et sensibilité au référentiel SecNumCloud. - Soft Skills : Autonomie, rigueur technique, proactivité et aisance à travailler en équipe projet.
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Freelance
CDI
CDD

Offre d'emploiProduct expertise

OCTOGONE
Publiée le
Ansible
Bash
Gitlab

10 mois
35k-45k €
250-380 €
Paris, France
Date début souhaitée 16/11/2026 Date fin estimée 30/06/2027 Mission Product expertise Niveau Confirmé Lieu PARIS DEVOPS - Data Solutions Description Mission principale Assurer l'intégration, la configuration et l'administration fonctionnelle des outils de data visualisation et de préparation simple des données au sein de l'équipe Produits de Data Solutions, équipe de développement de solutions Data. Garantir que les outils sont correctement paramétrés, sécurisés, et exploitables (et donc documentés) avec pour cible leur transfert dans un centre d'exploitation dédié. Exploitation (OPS) Le candidat exercera les tâches suivantes : - construction des environnments (Terraform) sur le cluster OpenStack - déploiement automatisé des outils (Ansible) - mise en place de pipelines CI/CD (Jenkins, GitLab, Maven, Sonar, Nexus) - supervision et suivi des systèmes d'exploitation (Prometheus, Grafana, Loki, Promtail) - échanges réguliers avec les équipes qui ont fait le développement Livrables Document technique reporting Compétences Ecosystème technique : nubo, Terraform, Ansible, scripts Bash, Python, Superset, Tableau, stockage objet (MinIO), moteur de requêtes (Trino), orchestrateur (Kestra) Soft skills o Capacité à documenter et transmettre o Esprit collaboratif avec les différents acteurs (projets, produits, gouvernance des données) Compétences clés Intéressant- terraform- ANSIBL
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CDI

Offre d'emploiInformation Security Manager with Network Engineering Skills

Nexus Jobs Limited
Publiée le
Cisco
CISSP
Cybersécurité

£85k-100k
London Borough of Islington, Royaume-Uni
Information Security Manager with Network Engineering Skills Our Client is a bank based in Central London who are looking to recruit a seasoned professional with at least 7 to 10 years expertise level Information Security coupled with Hands-on Network Engineering. The role is mainly Information Security – Data Security and split circa 80% with 20% Network Engineering – so you do need to be hands-on technically. You will ideally have circa 5+ years of work experience with Network Engineering coupled with over 10 years experience with Cisco Systems Products Role Description The Information Security Manager with Network Engineering Skills is a full-time hybrid role based in London, with the flexibility to work from home part of the week. The role oversees the design, implementation, and continuous improvement of information security policies, procedures, and controls across networks and systems. Day-to-day responsibilities include managing the Information Security Management System (ISMS), monitoring cybersecurity and network security events, coordinating incident response, and ensuring compliance with relevant standards and regulations. The person in this role will collaborate with IT and business stakeholders to assess risks, implement technical and procedural safeguards, and support secure network architecture and configuration. Additional tasks include producing security documentation, leading security awareness initiatives, and providing guidance on secure network engineering practices. Qualifications · Strong skills in Information Security Management and Information Security, with experience defining and enforcing security policies and governance. · Hands-on expertise with Information Security Management Systems (ISMS), including implementation, maintenance, and audit readiness. · Proficiency in Cybersecurity and Network Security, covering threat detection, vulnerability management, network hardening, and incident response. · Demonstrated network engineering experience (eg, routing, switching, firewalls, VPNs, secure network design). · Relevant certifications such as CISSP, CISM, CISA, CompTIA Security+, or similar are beneficial. · Experience with regulatory and compliance frameworks (eg, ISO 27001, GDPR, NIST) and security best practices. · Ability to analyze complex technical environments, communicate clearly with both technical and non-technical stakeholders, and document security requirements and processes. · Bachelor's degree in computer science, information security, engineering, or a related field, or equivalent professional experience. Key Networking Skills Required: Cisco Network Switches Layer 2 and 3 (Catalyst 9K) – CCNP Level, Expert Level Preferred Routing protocol – OSPF (Catalyst 9K) – CCNP Level, Expert Level Preferred Cisco Switch Stacking (Cat 9K Switches 9600, 9300. 9200) Virtual Routing and Forwarding – (Catalyst 9600) Internetworking Troubleshooting - CCNP Level, Expert Level Preferred High Availability and Disaster Recovery - CCNP Level, Expert Level Preferred Security/Cyber ​​​​Security Skills Required: Cisco Firepower Firewalls (ASA, FTD) - CCNP Level, Expert Level Preferred Palo Alto Firewalls – Specialist Level, Architect Level Preferred Cisco Layer 2 Port Security Network Access Control including Cisco ISE, TACACS etc. Network Detection and Response Network Encryption (Site to Site VPN's) Cisco Secure Client (ASA) Network IPS (Trellix) Network Zero Day (Trellix NX or similar) Host Zero Day (Trellix HX or similar) Cyber ​​Security Network Control Incident Investigation with the assistance of group cyber security experts – Tier 1, Tier 2 to 3 preferred, using LogRhythm SIEM a bonus Host End Point Protection (Symantec) Host IPS Preferred Skills and Knowledge Vulnerability Management (Scanning for Vulnerabilities and classifying the risk, CIS Benchmark Scanning and compliance) – Using Rapid7 a bonus Knowledge of Penetration Testing, understanding of the types of testing and their advantages and disadvantages Security Zone Design and considerations Network and Security Architecture Design and Considerations Understanding of Information Security (Confidentiality, Integrity, Availability), MITER ATT&CK, NIST, ISO 27001, SIEM use cases for key controls etc Risk Management in Cyber ​​Security, SSL Blind spots, what causes them and how to mitigate Malware/Ransomware and how to mitigate along with Penetration testing concepts Understanding of White/Black/Grey Box penetration testing. Developing Security policies and procedures and conducting audits/risk assessments Handling crisis situations during security incidents The role is hybrid 3 days in the office in Central London. The salary for this role will be in the range £85K - £100K + Benefits. Do send your CV to us in Word format along with your salary and notice period.
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CDI

Offre d'emploi2nd Level Treasury Infrastructure Systems Support Engineer – FIS Integrity

Nexus Jobs Limited
Publiée le
Microsoft SQL Server
Network and Information System Security (NIS)
ServiceNow

£75k-95k
Soho, Angleterre, Royaume-Uni
2nd Level Treasury Infrastructure Systems Support Engineer – FIS Integrity Role Description The 2nd Level Treasury Infrastructure Systems Support Engineer – FIS Integrity is a full-time, hybrid role based in London, with the option to work from home part of the time. The role involves providing second-line technical support for FIS Integrity treasury infrastructure, including investigating and resolving complex incidents, performance issues, and system errors escalated from first-level support. Daily responsibilities include monitoring system health, maintaining server and application environments, managing integrations, and supporting upgrades, patches, and configuration changes. The engineer will collaborate with infrastructure, security, and treasury application teams to ensure system stability, compliance, and high availability. The role also includes documenting procedures, creating support knowledge articles, and contributing to continuous improvement of the support processes and tools. FIS Integrity -Treasury and Risk Management System Support Analyst with 2nd Level experience. Our Client is in the process of implementing a global rollout of FIS Integrity Treasury and Risk Management System. Must have at least 3 to 5 years experience supporting 1st / 2nd Line Treasury systems or financial systems support The Client is ideally looking to recruit at least 1 years experience of working with and supporting FIS Treasury and Risk Management System FIS Integrity. This is a 2nd level implementation and support position. Qualifications · Strong technical support and troubleshooting skills, including experience handling 2nd level incident resolution and root cause analysis. · Hands-on system administration experience with enterprise environments, particularly in managing and supporting financial or treasury systems. · Solid understanding of operating systems (eg, Windows Server, Linux) and related infrastructure components. · Knowledge of network security principles and practices, including access control, encryption, and secure configuration management. · Experience with FIS Integrity or similar treasury/financial software is highly desirable. · Ability to work effectively in a hybrid setup in London, collaborating with cross-functional teams and external vendors. · Strong analytical, documentation, and communication skills, with attention to detail and a structured approach to problem solving. · Relevant technical certifications (eg, Microsoft, Linux, networking, security) and a degree in computer science, information technology, or a related field are advantageous. Operational Platform Monitoring & Treasury Process Assurance Ensures uninterrupted execution of Treasury‑critical processes and protection of daily cash positioning, payment execution, and cut‑off compliance. ·Monitor Treasury systems, interfaces, and scheduled jobs (EOD, SOD, intraday processes) · Oversee payment flows across SWIFT, API, EBICS, and bank platforms · Validate inbound data (bank statements, market data, trade feeds) · Execute operational runbooks for failed processes and controlled reprocessing · Perform daily checks and controls including cash position validation and transaction completeness Incident Management & Treasury Service Continuity Protects Treasury operations by restoring service rapidly when incidents threaten payments, liquidity visibility, or regulatory obligations. · Log, classify, and prioritize incidents in ServiceNow based on Treasury business impact · Perform structured triage and initial diagnosis · Resolve standard issues within SLA using approved knowledge base and runbooks · Escalate complex or cross‑system issues to L3 with full technical and business diagnostic context · Support major incident management processes and incident bridge calls Cash, Position & Exposure Data Integrity Ensures integrity of cash, position, risk, exposure, and hedge data used in Treasury decision-making, external reporting, and audit processes. · Validate transaction, position, balance, and exposure data across Treasury systems · Identify and resolve discrepancies impacting liquidity confidence and risk accuracy Support reconciliation processes and ensure audit‑ready completeness of financial data Testing & Release Support with Treasury Assurance Ensures Treasury readiness and outcome protection for system changes and SaaS releases. · Support execution of business testing, UAT, and regression testing · Validate operational outputs resulting from system changes · Assist in business readiness checks prior to release or cutover Essential · 2–5 years' experience in 1st / 2nd Line Treasury systems or financial systems support · Understanding of Treasury processes (payments, liquidity, settlements) · Experience with incident management and ITIL processes · Strong analytical and troubleshooting skills Desirable · Experience in FIS Integrity System · Basic SQL or data interrogation capability · Exposure to SWIFT, APIs, and integration technologies · Experience supporting UAT or testing cycles Qualifications · Degree in Finance, IT, or related discipline · ITIL Foundation (preferred) · Experience with FIS Integrity or similar Treasury and Risk Management systems is highly desirable · A proactive attitude and ability to adapt to a hybrid work environment This will be a hybrid role with 3 days in the office in Central London. The salary for this role will be in the range £75K - £95K. Do send your CV to us in Word format along with your salary and availability.
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Offre d'emploiIT Support Technician

Nexus Jobs Limited
Publiée le

£30k-35k
Grand Londres, Royaume-Uni
IT Support Technician – UK Our Client is an Entertainment, a live entertainment platform that owns and operates over 100 major music festivals in the UK, Europe and Australia. They are looking to hire an IT Support Technician to work within the UK division of the business. This role offers a self-starting candidate the ability to support a dynamic and fast-growing business, with future opportunities for personal development and career growth within the group. The IT Support Technician will report to the Director of Information Technology, and will support users both at global head office in Central London and in our operating businesses across the UK. The role will be instrumental in ensuring that users benefit from the highest standards of service, including with regards to information security, system availability and change management. Our current core tech stack consists of MS365 + Azure AD, box.com, Airtable, Zoom (+ Zoom Phone), Slack and Salesforce and we support user access to Google Workspace together with various other line of business products. Prior experience administering Azure Active Directory tenancies would be particularly valuable, together with exposure to deployment and maintenance of security tools such as endpoint management and anti-virus. We support both Windows and Mac devices and our users access our services both on corporate machines and BYOD. We are 100% cloud native with no on-premises systems. Specific tasks will include: First line support for users both in person and via support channels. Resolve or escalate issues Hardware setup and configuration, patching and upgrades Support audio-visual / conference room equipment and printers Monitoring and maintaining local networking equipment such as access points, firewalls etc Responsible for maintenance and upkeep of our backup Infrastructure, including laptops and relevant server(s) and other designated cloud backup locations. Provide timely report to senior management on progress of dedicated tasks, or on-going activities. Configuration and monitoring of core systems Administration for IT processes such as: Support ticketing Equipment inventories Hardware purchases, repairs and disposals Joiner-Mover-Leaver process Managing license count Assisting with change projects such as data migration, office reconfiguration and platform or service changes Personal Attributes: Detail and precision in aspects of approach to tasks Ability to prioritise conflicting workflows Team player, ability to communicate effectively with non-technical users and senior management Excellent presentation and time keeping Experience 3 years experience in equivalent setting Microsoft Office 2019+ support essential Mac (iOS) support exposure desirable Exposure to endpoint device management systems desirable S Azure support essential Good documentation and analytical skills, with a passion for end-user satisfaction. Evidence of commitment to training and knowledge The Client is based in Central London with some attendance at operating business offices elsewhere in London and across the UK. The salary is in the range £30K - £35K. Do send your CV to us in Word format along with your salary and availability.
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CDI

Offre d'emploiSQL Server Developer with SSIS and SSRS

Nexus Jobs Limited
Publiée le

£60k-75k
Grand Londres, Royaume-Uni
SQL Server Database Engineer with SSIS Our Client is bank based in Central London – who are looking to recruit Database Engineer with at least 5 to 7 years sold expertise of working SQL Server SSIS and SSRS. Responsible for the development and delivery of pipelines (collect, validate and prepare high quality data) to automate and streamline processes required by different departments. Support existing SSIS ETLs (overnight and intraday), proactively fine-tune and enhance existing codes to increase robustness and error monitoring. Support the internal IT department with changes and upgrades to software platforms. Convert legacy Hyperion reports to SSRS. Software Development: Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation end of day cycle. Understanding business requirements in order to develop and deliver appropriate solutions based on system definition documents. Proficiency in advanced 4GL programming languages and able to apply to the fully development life-cycle. Database Support To build data pipelines within the SQL environment in SSIS packages, where required, introduce new field and data types for new information to be collated in the CORE environment. To build tabular models (SSAS) for different business units. To build reports based on business requirements using SQL SSRS. To integrate with all the Bank's sub-systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. Ensure that the environment is running optimally and with high standard house-keeping procedures. Sharepoint Integration: To integrate the SharePoint environment and Forms with Equation system to introduce automation of processes thereby eliminating the need for duplicate entry. To utilise web services to integrate from cutting edge technology into legacy systems such as Equation. End of Day Cycle: To provide second and third level support for in-house programmes during the end of day cycle. To be able to analyse and rectify any problems raised in an independent and team scenario. To take ownership of a problem and deliver a solution in a timely manner. Provide out of office hours support. Risk & Regulatory Duties Maintain knowledge of all applicable regulatory requirements including the Bank's Risk and Compliance policies and procedures and adhere to these to avoid exposing the Bank to undue risk. Report policy/procedure breaches and areas of potential non-compliance and suspicions promptly upon identification in accordance with the Bank's Risk and Compliance policies. Accurately execute all controls within own area to minimise risk of policy, procedure, and/or regulatory breaches. Identify new risks/control gaps within own area and escalate accordingly to your Line Manager and/or Head of Department. Training & Competence Complete all annual mandatory regulatory refresher training as per the Bank's training plans and deadlines. Proactively seek to complete recommended technical and behavioural competencies training required for your role. Act in accordance with the FCA/PRA Code of Conduct. Fulfil all prescribed business continuity requirements as set out in the organisational or departmental specific plans or as instructed by the Line Manager/Head of Department. Qualifications/Experience Degree level qualified or equivalent. MS SQL stack (SSIS, SSAS, SSRS) to high level of proficiency - Essential C# Programming / JavaScript programming - Desirable Knowledge and Skills Software analysis and design good practice Dimensional modelling, Entity Relationship modelling, Normalised modelling. Data warehouse design concepts, (Inmon, Kimball) The position is based in Central and you will be required to be in the office for 3 days a week. Please note the Client does NOT provide sponsorship. The salary for this position is in the range £60K – £75K. Please do send your CV to us in Word format along with your salary and availability.
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Offre d'emploiTechnical IT Manager

Nexus Jobs Limited
Publiée le

£60k-80k
Reading, Royaume-Uni
Technical IT Manager Our Client a financial institution with offices in Reading, are looking to recruit an IT Manager to manage the infrastructure and technology for the company. You must be hands-on and have at least 7 to 10 years proven track record. The following are a list of functions for this position: Monitoring and management of the relationship with the managed service provider, including performance against SLAs, charges for non-standard items, complaints, changes to service System changes (software upgrades, introduction of new systems Non-standard requests (new software requests, different/more powerful laptops, etc) Acquisitions of businesses - guidance on how to absorb people and systems Security system monitoring - interpreting and managing output from the SOC (security operations centre) Software licensing (Microsoft, Mimecast, other systems (time recording, billing, marketing, etc) Change management (internal authorisation for significant system changes) Assistance to senior management in relation to IT issues (for example, integration with a new time/billing system) Response to technological change (e.g. major updates to Microsoft software, introduction of AI-based systems) Accreditation for security certificates (Cyber Essentials Plus, possibly ISO 27001) Assistance with AAF and other audits Management of joiner/leaver process Business continuity plan & disaster recovery This is a hybrid position with 2 to 3 days in the office at the offices in Reading. The salary for this position is circa £60K to £80K. Please do send your CV to us in Word format along with your salary and notice period.
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Offre d'emploiProject Manager - Business Analyst - PM BA

Nexus Jobs Limited
Publiée le

£75k-90k
Grand Londres, Royaume-Uni
Project Manager/ Business Analyst We are seeking a versatile Project Manager/Business Analyst (hybrid) with a strong background in both business and technology projects, specifically in the banking and financial services sector. The ideal candidate will possess an in-depth knowledge of digital platforms, front and back-office processes and technologies, and will be adept at driving projects in both Waterfall and Agile environments. Key Responsibilities: Responsible for the successful delivery of projects in line with the Bank's project management policy and framework, ensuring that appropriate governance, communications, change control and risk management are maintained. This will require experience of the end-to-end project lifecycle. Lead end-to-end project lifecycles ensuring adherence to the bank's project management framework. Collaborate with sponsors to craft key project artefacts throughout all phases. Define, document, and communicate business requirements in conjunction with stakeholders. Create and present business process models showcasing both current and future states. Address business challenges, ideate and implement solutions. Manage project scope, plans, budgets, and ensure timely delivery within set parameters. Monitor project expenditures, timescales, and resources; intervening when deviations arise. Uphold stringent project governance, addressing and escalating risks and issues proactively. Engage and influence stakeholders at various organizational levels. Coordinate internal and external resources to achieve project goals. Ensure all projects comply with regulatory, legal, and third-party requirements. Direct and oversee system and user testing, ensuring accuracy in all communications. Skills & Abilities: As a PM: Mastery over key project management methodologies and frameworks. Proficient in project management tools, i.e. ClickUp, Jira, and MS Project. Stellar communication and relationship-building capabilities, particularly with global teams. Ability to discern overarching patterns and potential areas of improvement. Demonstrated experience in driving positive and lasting change. As a BA: Expertise in business and systems analysis methodologies. Proven experience in investigative techniques such as stakeholder interviews and workshop facilitation. Skill in converting analysis into actionable implementations. Mastery in documenting and managing end-to-end requirements, coupled with adeptness in modelling techniques like BPMN and UML. Strong organisational skills with a proactive mind-set. Experience & qualifications: Required: 5+ years in Financial Services/Banking, with exposure to front-office (Corporate and Private Banking) and related back-office functions. 5+ years as a Business Analyst and Project Manager on significant change and transformation projects. Highly proficient with project management applications such as ClickUp as well as the overall Microsoft Office suite (Excel, Visio, PowerPoint). Desirable: Professional certifications in Business Analysis (e.g. BCS). Professional certifications in Project Management (e.g. Prince2, PMP, APM, etc). This is a hybrid FTC position for 12 months initially – 3 days in the office in Central London. The salary for this position is circa £80K - £90K. Please do send your CV to me in Word format along with your salary and notice period. T
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