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Freelance
CDI

Offre d'emploiIngénieur Virtualisation VmWare / VxRail / Nutanix / XenServer/ VCF senior

AVA2I
Publiée le
Nutanix
VMware
VMware vSphere

1 an
Île-de-France, France
Dans un contexte international et en forte évolution, vous intégrez une équipe en charge des infrastructures X86 à l'échelle européenne. Vous êtes responsable de la gestion, de la performance et de l'évolution des environnements matériels, de virtualisation et des systèmes hyperconvergés. Vous intervenez sur l'ensemble du cycle de vie des infrastructures, de la conception à l'exploitation, en garantissant un haut niveau de disponibilité et de qualité de service. 🎯 Vos missions principales Vous assurez l'administration et l'optimisation des infrastructures X86 (hardware et virtualisation) pour plusieurs pays européens, en collaboration avec des équipes réparties à l'international. Vous êtes en charge de la gestion des environnements de virtualisation, notamment : VMware Nutanix Citrix Xen Hyper-V Vous concevez, déployez et exploitez des solutions hyperconvergées (VSAN, Nutanix) en assurant leur performance, leur stabilité et leur évolutivité. Vous pilotez la gestion du matériel : définition des standards (hardware basket) configuration et déploiement mises à jour firmware supervision et maintenance Vous garantissez le respect des engagements de service (SLA) grâce à : une supervision continue 24/7 la mise en place de processus proactifs la gestion des incidents critiques Vous développez et suivez des indicateurs de performance (KPI) afin d'améliorer en continu la disponibilité, la performance et l'efficacité des infrastructures.
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Freelance

Mission freelanceAdministrateur Système Storage Mainframe

KUBE Partners S.L. - Pixie Services
Publiée le
Mainframe
SMS

1 an
75000, Paris, Île-de-France
Rejoignez une plateforme mainframe de grande envergure au service de 10 clients internesAu sein d'une division technique Mainframe, vous intégrez une plateforme de delivery mainframe gérant 10 clients internes aux activités variées. Vous occupez le poste d'Administrateur Système Storage et jouez un rôle clé dans la performance, la fiabilité et l'optimisation des environnements z/OS. Vos missions :Support et expertise techniqueAssurer le support N3 des MEO applicatives (APS) en cas d'indisponibilité de leurs fichiers Garantir la mise en condition opérationnelle du périmètre stockage et sauvegarde (vision logique, non hardware) Product Owner d'outils stratégiques :Gestionnaire des migrations DFHSM Tape Manager CA-1 Gestionnaire des catalogues TACM Outil de migration disques TDMF Outil d'analyse Vantage Contribution aux projets d'évolution :Participer aux projets d'évolution robotique et d'optimisation de la capacité disques (DASD) et tapes (VTS) des plateformes z/OS Réaliser l'analyse de l'existant, proposer des améliorations, participer aux mises en œuvre des solutions validées et mesurer les gains de manière récurrente Environnement technique:70 partitions de production (monoplex / sysplex / geoplex) Hardware : baies disques IBM, sauvegardes Virtual Tape Servers IBM et Robots IBM, 6 machines Z16 Compétence clé : expert SMS (règles d'allocation industrielle des fichiers du z/OS), ACS routines Confirmé en administration Storage mainframe Collaboration et communication :Capacité à travailler en mode projet : comprendre les besoins, exprimer les contraintes techniques en langage fonctionnel, convaincre les clients et suivre l'objectif jusqu'à sa réalisation Capacité à travailler en équipe, à réaliser de la documentation technique et du reporting Profil recherché :Expérience : 10 ans d'administration mainframe, dont 5 ans sur le stockage Compétences clés : expert SMS, ACS routines, administration Storage mainframe Langues : Anglais : maîtrise souhaitée (20 % des clients ne sont pas francophones), technique au minimum Italien : un plus Qualités : rigueur, fiabilité, autonomie, esprit d'équipe, capacité à travailler en mode projet Conditions:Disponibilité : poste soumis à astreinte Pourquoi nous rejoindre ? Intégrer une plateforme mainframe de grande envergure avec des environnements complexes et exigeants (Sysplex, Geoplex) Travailler sur des technologies IBM de pointe (Z16, VTS, DASD, TDMF, CA-1, DFHSM, Vantage) Contribuer à des projets d'optimisation et d'innovation robotique Évoluer dans un environnement international et multiculturel Bénéficier d'un haut niveau de responsabilité et d'autonomie
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CDI

Offre d'emploiIT Support Technician

Nexus Jobs Limited
Publiée le

£28k-30k
Milton Keynes, Angleterre, Royaume-Uni
IT Support Technician Purpose The role of IT Support Technician will lead and manage all day-to-day IT 2 and 3 line support activities for Schools. The IT Support Technician will liaise with School staff, the IT Service Desk and other 3 line support teams to identify, prioritise, own and resolve all IT support and service requests. The IT Support Technician will work closely with the Projects teams to assist with the seamless delivery of technology transition projects This position is a UK role and will be required to support other schools/sites as requested by the UK Service Delivery Manager. Key Responsibilities Provide 2 and 3 line support to UK School staff and students Support Transformation Projects Work alongside and support strategic technical delivery and IT Solutions Strategy Carry out routine BAU maintenance of all computer hardware and network services to maintain agreed availability. Respond to and resolve IT faults and requests through onsite visits and remote support tools to agreed service levels. Install and configure approved computer hardware and licensed software, following agreed policies and procedures. Maintain site documentation, including hardware and software inventories, to ensure accuracy of information, legal and financial compliance. Manage staff and student user accounts following agreed policies and procedures. Monitor and maintain server back-ups to ensure system and user data is protected and secure. Monitor IT (physical and network) security and report any risks or incidents to School Head teachers, IT Manager Any other reasonably requested duties Person Specification Exceptional customer service and communication skills, including written and verbal. Excellent interpersonal skills including communicating effectively and professionally with people at all levels of the organization. Effective communication skills in a technical respect with other IT professionals, and in non-technical terms with other colleagues Self-motivation, effective time management and the ability to work unsupervised. Must be able to use initiative and work under pressure, consistently employing a customer centric approach to resolving all IT issues. Demonstrable methodical problem solving, excellent analytical skills and creative thinking. Able to demonstrate good judgement and decision-making skills in resolving issues in challenging situations, knowing when to sign post, escalate and resolve issues. Experience in establishing new processes and procedures as well as following those already in place and always looking for improvements. A desire to, and demonstrable experience of supporting teaching and learning Project team member skills Effective engagement with IT service partners and 3rd parties A clean UK driving license. Technical Skills Windows Server 2012/2016 Windows 10 Active Directory support Office365 Microsoft Office 2013/2016 suites LAN & WAN technologies and protocols, including VLAN, wireless, DNS and DHCP. SIMS.net and SOLUS3 support AV and interactive boards and screens Shared printing solutions Desktop/Server Hardware support and troubleshooting Apple device management and support Experience Experience of working in a Service Desk environment (2nd - 3rd line support role) Experience of working in the education or similar sector is preferable. ITIL preferred but not essential. Key Competencies Role Specific Work Planning and Scheduling Time Management Listening and Organisation Training, Mentoring and Delegating Problem Identification and Solution Process Improvement Safeguarding Responsibilities To comply with safeguarding policies, procedures and code of conduct To demonstrate a personal commitment to safeguarding and student/colleague wellbeing To ensure that any safeguarding concerns or incidents are reported appropriately in line with policy. To engage in safeguarding training when required Remuneration Competitive salary Contributory pension scheme Private healthcare Life assurance School fee discount Professional development 25 days holiday (pro-rata'd to part time) You will be based between 2 schools in Milton Keynes. The salary will be circa £28K - £30K + Benefits. Please do send your CV to us in Word format along with your salary and notice period.
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Freelance

Mission freelanceData Centre Engineer - SC Cleared

LA International Computer Consultants Ltd
Publiée le

6 mois
£500-600
Thurrock, Royaume-Uni
Data Centre Engineer - Location Grays or Stevenage Must have an Active SC Clearance This is an onsite, hands-on Data Centre Engineer position requiring local capability due to the physical infrastructure, security requirements and specialist nature of the work. Data Centre Engineer Responsibilities Install, remove and decommission rack-mounted server, storage and infrastructure equipment. Trace, disconnect and manage Ethernet, Fibre Channel, SAN and power connectivity. Support the safe decommissioning of enterprise server and storage infrastructure. Handle HDDs, SSDs and other data-bearing media in line with security procedures. Follow secure data sanitisation, media destruction and chain-of-custody requirements. Maintain accurate hardware asset, inventory and CMDB records. Work from rack elevations, asset lists, implementation plans and technical documentation. Complete activities through formal change-control and change-management processes. Identify unexpected dependencies or discrepancies and escalate before proceeding without authorisation. Maintain accurate documentation throughout installation and decommissioning activities. Data Centre Engineer Skills and Experience Proven hands-on experience working within live data centre environments. Previous server, storage or infrastructure decommissioning experience. Strong practical knowledge of enterprise server and storage hardware. Experience installing and removing rack-mounted equipment. Experience tracing Ethernet, Fibre Channel, SAN and power connectivity. Understanding of enterprise storage infrastructure and associated cabling. Experience securely handling HDDs, SSDs and other data-bearing media. Knowledge of secure data sanitisation, media destruction and chain-of-custody requirements. Experience maintaining hardware asset and inventory records. Experience using CMDB or IT asset-management systems. Strong attention to detail with a methodical approach to equipment identification. Ability to work independently while following defined technical and security procedures. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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Freelance

Mission freelanceData Centre Engineer - SC Cleared

LA International Computer Consultants Ltd
Publiée le

6 mois
£500-600
Grand Londres, Royaume-Uni
Data Centre Engineer - Location Grays or Stevenage Must have an Active SC Clearance This is an onsite, hands-on Data Centre Engineer position requiring local capability due to the physical infrastructure, security requirements and specialist nature of the work. Data Centre Engineer Responsibilities Install, remove and decommission rack-mounted server, storage and infrastructure equipment. Trace, disconnect and manage Ethernet, Fibre Channel, SAN and power connectivity. Support the safe decommissioning of enterprise server and storage infrastructure. Handle HDDs, SSDs and other data-bearing media in line with security procedures. Follow secure data sanitisation, media destruction and chain-of-custody requirements. Maintain accurate hardware asset, inventory and CMDB records. Work from rack elevations, asset lists, implementation plans and technical documentation. Complete activities through formal change-control and change-management processes. Identify unexpected dependencies or discrepancies and escalate before proceeding without authorisation. Maintain accurate documentation throughout installation and decommissioning activities. Data Centre Engineer Skills and Experience Proven hands-on experience working within live data centre environments. Previous server, storage or infrastructure decommissioning experience. Strong practical knowledge of enterprise server and storage hardware. Experience installing and removing rack-mounted equipment. Experience tracing Ethernet, Fibre Channel, SAN and power connectivity. Understanding of enterprise storage infrastructure and associated cabling. Experience securely handling HDDs, SSDs and other data-bearing media. Knowledge of secure data sanitisation, media destruction and chain-of-custody requirements. Experience maintaining hardware asset and inventory records. Experience using CMDB or IT asset-management systems. Strong attention to detail with a methodical approach to equipment identification. Ability to work independently while following defined technical and security procedures. To apply, please send your CV by pressing the apply button. Due to high volume of applications, only shortlisted CVs will be contacted. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
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CDI

Offre d'emploiIngénieur R&D Radio Fréquence - Secteur Militaire H/F

VIVERIS
Publiée le

40k-55k €
Massy, Île-de-France
Contexte de la mission : Notre client est un acteur technologique majeur, spécialisé dans le développement de systèmes électroniques embarqués à haute fréquence, destinés aux secteurs télécommunications, radar et spatial. Intégrer cette équipe, c'est rejoindre un environnement multidisciplinaire où innovation et rigueur technique sont au coeur des projets. Responsabilités : Vous serez en charge de la conception, modélisation et validation de circuits électroniques RF et systèmes associés. Vous évoluerez dans un cadre collaboratif, en interaction avec les équipes mécaniques, hardware et software pour garantir la qualité et la performance des solutions. Vos missions: - Concevoir et optimiser des circuits électroniques RF (antennes, filtres, amplificateurs, mélangeurs) - Réaliser la modélisation électromagnétique 3D avec HFSS, CST Microwave Studio, ADS ou Microwave Office - Effectuer des simulations paramétriques et analyses de performance (S-parameters, champs électromagnétiques) - Élaborer et exécuter des plans de tests en laboratoire utilisant des outils comme analyseur de réseau vectoriel (VNA), générateur de signaux RF, chambre anéchoïque - Analyser et interpréter les résultats pour valider ou ajuster les prototypes - Rédiger des rapports techniques détaillés et recommandations pour la fabrication - Collaborer étroitement avec les équipes multidisciplinaires pour l'intégration système - Assurer la veille technologique sur les composants RF, matériaux et méthodes de simulation
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