Find your next tech and IT Job or contract TCP/IP

Your search returns 58 results.
Contractor
Permanent

Job VacancyIngénieur Réseau - Bordeaux H/F

Exiptel
Published on
FPGA (Field-Programmable Gate Array)
Link Aggregation Control Protocol (LACP)
MRP (Material Requirements Planning)

12 months
50k-60k €
500-600 €
Bordeaux, Nouvelle-Aquitaine
Nous recherchons, pour l'un de nos clients du secteur de l'administration publique, un Ingénieur Réseaux. Contexte de la mission Dans le cadre d'un projet mené au sein d'un environnement sensible et hautement sécurisé, nous recherchons un Ingénieur Réseaux expérimenté pour intervenir sur un site situé à proximité de Bordeaux. La mission nécessite une présence à 100 % sur site. Aucun télétravail n'est possible. Ce poste nécessite d'être éligible à une habilitation défense délivrée par les autorités françaises Vos missions Vous interviendrez notamment sur les activités suivantes : Concevoir, administrer et faire évoluer les infrastructures réseau ; Configurer et maintenir les équipements de niveau 2 et de niveau 3 ; Administrer les solutions de sécurité et les pare-feu ; Diagnostiquer et résoudre les incidents réseau ; Analyser les flux et les trames réseau ; Participer aux audits réseau et aux actions de sécurisation; Automatiser certaines tâches d'administration grâce au scripting ; Produire et maintenir la documentation technique. Compétences techniques recherchées Réseaux de niveau 2 STP, MRP, Turbo Ring, Turbo Chain, HRP, 802.1Q, ARP, DLDP, TCP/UDP, Multicast, LACP, LLDP, CDP, MAD, IRF, Trunk, MACsec, MAB, Port Security, DHCP Snooping et 802.3x. Réseaux de niveau 3 VRF, OSPF, BGP, IGMP, routage statique, VRRP, TCP/IP, IPv4/IPv6, IPsec et MPLS. Sécurité et authentification Administration de pare-feu : OpenBSD, Fortinet, Stormshield et Juniper ; Maîtrise de TACACS+, 802.1X, AAA, EAP-MSCHAPv2 et EAP-TLS ; Connaissance des mécanismes de spoofing ; Réalisation d'audits réseau. Outils, systèmes et langages Analyse de trames : Wireshark, TShark et TCPDump ; Scripting et développement : Python, Bash et C# ; Bonnes connaissances des systèmes Windows et Linux. Ce poste nécessite d'être éligible à une habilitation défense délivrée par les autorités françaises
View this job
Permanent

Job VacancyIT Support Engineer with 1st and 2nd Level Support

Nexus Jobs Limited
Published on

£30k-40k
London, England, United Kingdom
IT Support Engineer with 1 and 2 Level Support Our Client is a very successful bank with offices across Europe and the Middle East. The Client is looking to recruit a 1st & 2nd Line IT Support Engineer for the Bank's Mayfair London office. You will have at least 3 to 5 years experience of 1 and 2 Level Support as an Engineer. Covering a range of various duties from; Desktop and Mobile support, to supporting our 150 + User base with 5-days a week onsite support with very limited to zero working from home, AV Support and other IT side-desk tasks. Your role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various streams of IT work for 2024 (new imaging process – new ITSM tool – and many more projects coming in 2024). Main skills for the position: Required to cover onsite IT Support – Monday to Friday between our business hours of 08:00am -> 17:30pm (UK). As we work closely with our parent company in the Middle East and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays/Weekends which is rota based between the engineers in the team. • 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles • Be an integral part of the Support team in supporting and delivering all aspect of services and full range of client support including, but not limited to: Workstation Imaging, Hardware Configurations, Deployment of Software and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. • Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to ensure we always deliver high-standards of operations • Liaise with colleagues in London, Europe and Jordan (middle-east) and external support / 3rd party to deliver resolutions for complex matters as we're in the process of many IT migration projects from legacy to new as well as life cycling projects • Ensure all key data for the Bank's IT is up-to-date, relevant and maintenance to high-level, to comply with the Bank's auditing principals and processes. • Ensure the Support Team achieve SLA targets the business outlines and be part of a proficient and proactive Support Unit • Ability to educate and support User bases of varied level of IT knowledge • High standard support for our VIPs (C – Level and Heads of Departments) Technical Skills Required: • Exposure to Market Data, Bloomberg, Trader Support (bonus) • Microsoft Windows (all versions) experience to a high level (troubleshoot and effectively resolve issues by research/using knowledge bases in a confident way). • Active Directory to a medium-high level - security groups, administration/deployment, LDAP, ADSI. • Know-how of Citrix XenApps – Administration, Maintenance and Support of existing Citrix XenApps server farm • Windows Server Environment 2012/2016 - design, deployment, maintenance and support. • Networking - design/troubleshoot/installation (DNS – DHCP – VLAN – Proxy Understanding - TCP/IP and OSI) to a moderate to advance level • PowerShell to a moderate level • VPN troubleshooting and Support understanding necessary. • Router maintenance - wireless configuration, installation and setups This is a 12 month FTC position. The salary will be negotiable in the range £30K - £40K. Do send your CV to us in Word format along with your salary and notice period/availability.
View this job
Permanent

Job VacancyIT Support Analyst/Engineer with Level 1 and Level 2

Nexus Jobs Limited
Published on

£50k-60k
London, England, United Kingdom
IT Support Analyst/Engineer with Level 1 and Level 2 Role Description This full-time IT Support Analyst/Engineer role covers both Level 1 and Level 2 support and is offered on a hybrid basis, with work primarily in London and some work from home flexibility. Day-to-day responsibilities include handling incoming support tickets, responding to user queries, and providing first-line technical assistance for hardware, software, and network issues. The role also involves performing more advanced second-line diagnostics, resolving complex incidents, escalating problems when required, and updating documentation and knowledge bases. The IT Support Analyst/Engineer will install and configure systems, manage user accounts and access permissions, monitor system performance, and assist with routine maintenance tasks and upgrades. Collaboration with other IT team members and clear communication with non-technical users are key aspects of the position. Qualifications Candidates should possess strong Technical Support and Information Technology skills, including experience with common operating systems, hardware, and business applications. Candidates should possess solid Analytical Skills and Troubleshooting abilities to diagnose issues, identify root causes, and deliver effective solutions. Candidates should possess clear and professional Communication skills, with the ability to explain technical concepts to users at different levels of technical understanding. Relevant certifications such as CompTIA A+, Network+, Microsoft, or similar credentials are beneficial, along with experience in Level 1 and Level 2 support environments. Ability to work in a hybrid setting, manage priorities in a busy service desk environment, and maintain a customer-focused, inclusive approach when supporting diverse user groups. For this position you will have at least 5 years experience in IT as an IT Support Engineer with 1 and 2 Level support experience - ideally in the Banking/Financial industry. In-depth knowledge of and troubleshooting experience with Windows, Office applications and conferencing applications. Responsible for the support and maintenance of the IT infrastructure and to provide IT support to staff and other group colleagues. To assist in the response to service outages and other IT related problems as well as maintenance and upkeep of for security of the systems in place. To provide IT Support and assistance to the branch's staff in a timely fashion. Responsible for the maintenance of the IT infrastructure of the Branch by providing first & Second line support of software, hardware and networking that incudes installation, configuration and troubleshooting. Support endpoint security standards (antivirus/firewall/patching/two-factor authentication). Provide day to day support to the Admin and HR function to cover: joiners/leavers/ movers process, CCTV & Paxton Card Access. Assist the IT Manager in delivering various IT related projects by managing the day to day operational aspects of such projects. End User Computing support for all staff. (e.g. Install, configure, and maintain desktops, laptops, printers, Phones/Mobiles and other IT equipment.) Networking Fundamentals – DNS, DHCP, TCP/IP, and LAN/WAN. Good understanding of cybersecurity measures Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed at all times. Preserve the Assets of the Office by implementing Disaster Recovery and back up procedures and ensuring that the standards comply with Group requirements. Provide IT support to ensure the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions . Undertake Data Extraction for reporting requirements for all the other stakeholders at the branch. To hold Administrator function for some of the systems housed at the Office. Responsible for the granting of access and maintenance of system matrixOverall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support inclusive of the server room. To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness. Manage inventory of computers, network equipment including tracking of purchased equipment and services. To maintain and ensure that the BCP site is always ready for continuous bank operations Important Business Services - IBS owner is to ensure the resilience of the IBS theyare responsible for (Ensure appropriate RCSAs, CETs, KRIs are in place to monitor procedures and controls within their units) Assist the HOD/Manager with implementing/putting in place, any applicable training/guidance/SOPs to staff relating to cyber security & operational resilience. To maintain the branch Avaya IP Office Phone system and to ensure that the recording system is always up and running at all times. To perform monthly infrastructure test and report for Risk Assessment. Manage Incident Handling procedure (This includes monitoring as well as post –incident follow up). Respond to IT service requests and incidents in a timely manner, prioritizing based on business impact, especially for critical banking functionsSupport the Branch operations as and when needed and any other tasks assigned by Management of the Branch. Data Integrity and Compliance Operationalise data strategy and communicate to the Data Owner or the Management any changes in their BAU requirements which involve data. To ensure all data worked on and or/shared with internal/external clients are accurate, compliant and maintained in accordance with Company's data quality standards. Handle all data in strict alignment with the General data protection Regulations (GDPR) principles. Keep track of documents created by the team. Escalate any suspected data breaches or privacy issues to the DPO promptly and without delays. Ensuring any data sharing requests are discussed with HOD/DPO so that prior authorisation is given and follows GDPR / department's SOPs. Collaborate with DPO on data Protection Impact Assessment when introducing new systems or processes to ensure privacy risks are mitigated at the outset. Technical Skills Required Proficient in common operating systems (Windows 11 and Linux, Server 2016 and later) Providing AV support for branch Software proficiency – O365, Onedrive,Teams, Sharepoint, Bloomberg, FXT, SEP, SEE, ME Endpoint Protection, Murex, Swift, 1AML, SIBS, GFMS, COP, Refinitiv, Syncovery, SQL Server, Paxton, VBR, VRO and VeeamOne Proficient in Imaging windows machines, image creation & management, GPO, and AD Networking Fundamentals – DNS, DHCP, TCP/IP, and LAN/WAN. Good understanding of Vmware; ESXI, vSphere, vCenter, Fortigate Firewalls, Cisco Switches Good understanding of patching practices and troubleshooting Install, configure, and maintain desktops, laptops, printers, Phones/Mobiles and other IT equipment. AV support (conference phones, Logitech meeting room solutions etc) Proficient in programming languages Project management Data analysis and reporting Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) This is a 5 days in the office role in Central London. Salary for this role will be circa £55K - £60K. Do send your CV to us in Word format along with your salary and availability.
View this job
Permanent

Job VacancyEXPERT DNS DHCP – H/F

MGI Consultants
Published on
EfficientIP
infoblox

Montreuil, Ile-de-France
Au sein de l'équipe Network Security Operations, l'équipe garante de la haute disponibilité, de la performance et de la sécurité des infrastructures réseau stratégiques. Le domaine DDI (DNS, DHCP, IPAM) constitue le socle indispensable au bon fonctionnement des applications bancaires, des accès clients et des liaisons inter-applicatives du Groupe. En tant qu'Expert DNS / DHCP, vous pilotez le maintien en condition opérationnelle (MCO), le maintien en condition de sécurité (MCS) et l'évolution des architectures DDI à l'échelle du groupe. Vos missions sont donc les suivantes : 1. Exploitation & Maintien en Condition Opérationnelle (MCO) : Assurer la disponibilité et la performance des infrastructures DNS internes, externes (Internet) et DHCP. Traiter les incidents complexes de niveau 2/3 et conduire les analyses de cause racine (Root Cause Analysis). Administrer les outils de gestion d'adressage IP (IPAM) et la résolution de nom à très grande échelle. 2. Sécurité & Maintien en Condition de Sécurité (MCS) Garantir l'application des politiques de sécurité réseau du groupe sur l'ensemble du périmètre DDI. Déployer et maintenir les fonctionnalités avancées de sécurité DNS (DNSSEC, Anycast, DNS Firewall/RPZ, protections anti-DDoS). Gérer le cycle de vie des équipements (patchs de sécurité, montées de version, gestion des vulnérabilités). 3. Projets, Progrès & Automatisation Accompagner la trajectoire d'automatisation des infrastructures (Network as Code, intégration CI/CD, APIs REST). Participer aux projets de migration (ex: vers des solutions Cloud/Hybrides, évolutions d'équipements Infoblox/BIND). Rédiger et maintenir à jour la documentation technique, les procédures d'exploitation et les matrices de flux. 4. Support & Transfert de compétences Accompagner les équipes d'exploitation N1/N2 et assurer la montée en compétences des collaborateurs. Intervenir lors des astreintes opérationnelles (si applicable au périmètre). Les compétences indispensables : Maîtrise des solutions du marché (Infoblox, BIND, EfficientIP, Men&Mice). Les compétences appréciées : TCP/IP, routage (BGP, Anycast), pare-feu, Load Balancing, DNSSEC et protection DDoS.
View this job
Permanent

Job VacancyTECHNICIEN HELPDESK H/F

Grafton
Published on

24k-26k €
Montélimar, Auvergne-Rhône-Alpes
À propos de nous : Grafton Recruitment, spécialiste de l'intérim et du recrutement de profils juniors à professionnels confirmés, recherche un TECHNICIEN HELPDESK DATE DEMARRAGE : ASAP DUREE : CDI LIEU : Montélimar SALAIRE : 24 à 26 K€ brut annuel. Mission : Vous intégrerez une équipe de support informatique afin d'assurer l'assistance technique auprès des utilisateurs et de garantir la qualité du service informatique. Vous serez en charge de la prise en compte des sollicitations utilisateurs, du diagnostic et de la résolution des incidents de premier niveau à distance. Vous interviendrez sur les problématiques liées aux postes de travail, aux outils bureautiques, aux comptes utilisateurs, aux périphériques et aux équipements mobiles. Vous assurerez le suivi des demandes dans l'outil de ticketing, le respect des engagements de service ainsi que l'escalade des incidents lorsque cela sera nécessaire. Vous participerez également à la préparation et au déploiement des postes de travail ainsi qu'à la mise à jour de la documentation technique. Profil : Vous disposez d'une première expérience de 1 à 3 ans minimum en tant que Technicien Helpdesk ou Technicien Support Informatique. Maîtrise des environnements Windows 10 / Windows 11 Maîtrise de la suite Microsoft 365 (Outlook, Teams, Word, Excel...) Connaissance d'Active Directory (gestion des comptes et des droits) Connaissance des outils de ticketing (GLPI, ServiceNow, EasyVista ou équivalent) Connaissance des outils de prise en main à distance Connaissances de base en réseaux (TCP/IP, VPN, Wi-Fi) Bonne maîtrise du support matériel (PC, imprimantes, smartphones) Sens du service, bon relationnel et capacité à communiquer avec les utilisateurs Rigueur, organisation et esprit d'équipe
View this job

Connecting Tech-Talent

Free-Work, THE platform for all IT professionals.

Free-workers
Resources
About
Recruiters area
2026 © Free-Work / AGSI SAS
Follow us