System Administration • Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu). • Perform system updates, patching, and performance tuning. • Monitor system health and resolve technical issues proactively. Security Management • Implement and maintain security controls to protect system integrity. • Conduct vulnerability assessments and security audits. • Manage firewalls, IDS/IPS, and other security tools. Network Management • Configure and … Design and implement backup strategies for critical systems. • Perform regular backups and validate recovery procedures. Automation & Scripting • Develop scripts to automate routine tasks using Bash, Python, or Perl. • Support configurationmanagement using tools like Ansible, Puppet, or Chef. Support & Collaboration • Provide technical support to internal teams and resolve Linux-related issues. • Work closely with developers to optimize application … Qualifications • Proven experience as a Linux System Administrator or Technical Specialist. • Strong knowledge of Unix/Linux operating systems. • Experience with virtualization platforms (e.g., VMware, KVM). • Familiarity with configurationmanagement tools (Ansible, Puppet, Chef). • Solid understanding of networking protocols and services. • Proficiency in scripting languages (Bash, Python, Perl). • Strong analytical and troubleshooting skills. • Ability to More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
including hardware, software, networks, cloud, IT services and cyber security. Understanding of the controlling processes for, and experience of a significant portion of, the systems engineering lifecycle (e.g. requirements management, configurationmanagement) Understanding of different lifecycles/methodologies (incremental, SAFe agile, DevOps) Strong architecture skills, alongside process and leadership skills Experience in leading large multi-discipline technical … teams 70+ people on programmes above £100M Experience in Enterprise IT and Service Management programmes Understanding of Zero Trust, Secure By Design, Data Centricity, AI and ML Process Skills/Experience: Experience of the key engineering lifecycle reviews e.g. System Requirements Review (SRR), Critical Design Review (CDR) Experience in performing design trade off working with other architects and engineers … to deliver an integrated and coherent solution Understanding of service operations and security operational management planning Experience working in both delivery and proposal environments and leading key elements of a bid response Ability to generate Basis of Estimates and schedules for security aspects of delivery Experience of designing a secure software development lifecycle (SDLC) for a customer that's More ❯
southampton, south east england, united kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
including hardware, software, networks, cloud, IT services and cyber security. Understanding of the controlling processes for, and experience of a significant portion of, the systems engineering lifecycle (e.g. requirements management, configurationmanagement) Understanding of different lifecycles/methodologies (incremental, SAFe agile, DevOps) Strong architecture skills, alongside process and leadership skills Experience in leading large multi-discipline technical … teams 70+ people on programmes above £100M Experience in Enterprise IT and Service Management programmes Understanding of Zero Trust, Secure By Design, Data Centricity, AI and ML Process Skills/Experience: Experience of the key engineering lifecycle reviews e.g. System Requirements Review (SRR), Critical Design Review (CDR) Experience in performing design trade off working with other architects and engineers … to deliver an integrated and coherent solution Understanding of service operations and security operational management planning Experience working in both delivery and proposal environments and leading key elements of a bid response Ability to generate Basis of Estimates and schedules for security aspects of delivery Experience of designing a secure software development lifecycle (SDLC) for a customer that's More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
including hardware, software, networks, cloud, IT services and cyber security. Understanding of the controlling processes for, and experience of a significant portion of, the systems engineering lifecycle (e.g. requirements management, configurationmanagement) Understanding of different lifecycles/methodologies (incremental, SAFe agile, DevOps) Strong architecture skills, alongside process and leadership skills Experience in leading large multi-discipline technical … Design Review (CDR) Experience in performing design trade off working with other architects and engineers to deliver an integrated and coherent solution Understanding of service operations and security operational management planning Experience working in both delivery and proposal environments and leading key elements of a bid response Ability to generate Basis of Estimates and schedules for security aspects of More ❯
southampton, south east england, united kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
including hardware, software, networks, cloud, IT services and cyber security. Understanding of the controlling processes for, and experience of a significant portion of, the systems engineering lifecycle (e.g. requirements management, configurationmanagement) Understanding of different lifecycles/methodologies (incremental, SAFe agile, DevOps) Strong architecture skills, alongside process and leadership skills Experience in leading large multi-discipline technical … Design Review (CDR) Experience in performing design trade off working with other architects and engineers to deliver an integrated and coherent solution Understanding of service operations and security operational management planning Experience working in both delivery and proposal environments and leading key elements of a bid response Ability to generate Basis of Estimates and schedules for security aspects of More ❯
new IT project work, with some limited BAU work as well. They are looking for an Infrastructure Engineer with an interest in using automation tools to streamline infrastructure deployment, management and monitoring, combined with a background in administering and building new IT infrastructures and improvements in IT systems from previous projects is going to be vital for this role. … information (PII). Cloud & Automation (these tools and skills will be taught): Implement and manage Infrastructure as Code (IaC) for cloud and on-premises environments. Learn how to automate configurationmanagement, infrastructure provisioning, and application deployment. Configure and maintain authentication solutions (SSO, SAML, Entra Connect). Develop and manage automation solutions to streamline infrastructure deployment, management, and … CI/CD pipelines), Terraform, Node-Red, and Packer. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network/database monitoring solutions). Ensure secure cloud infrastructure management across Azure and AWS environments. Experience & Skills: It will be useful to have some of the following skills and experience: Strong expertise in defining, delivering, and supporting robust, resilient More ❯
team delivering scalable, secure, and repeatable solutions across hybrid environments. If you thrive in scripting, orchestration, and cloud-native tooling - this one's for you. Key Skills: Ansible for configurationmanagement and automation Terraform for Infrastructure as Code (IaC) Kubernetes for container orchestration Strong Linux and Windows Server administration Hands-on experience with VMware environments Proficient in PowerShell More ❯
Fareham, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
air traffic safety and efficiency, our proven track record and industry-leading innovations make us the worlds most trusted air traffic control partner. Our support to UK Air Traffic Management (ATM) began with NATS in the early 1990s, starting with the development of the current in-service system; and we are now at the heart of the innovative development … work with due attention to schedule and cost constraints Adherence to process within a software development environment Ability to work as part of a software development team Knowledge of configurationmanagement within an software engineering environment (e.g. Subversion, Git) Desired Skills: Experience of developing software in Java Experience of Agile development (e.g. Scrum, SAFe) Experience of Linux operating More ❯
GPIO) Familiarity with tools and approaches to Embedded development Useful to have: C# application development Experience developing Windows & Linux applications Familiarity with the software life cycle processes Knowledge of configurationmanagement tools (eg Git) Software design experience (eg SysML/UML) Test case/procedure development experience Experience of iterative development life cycles (eg tailored Agile) Experience using More ❯
as required Eligibility for SC clearance to work on specific projects Desirable Skills: C# application development Experience with developing Windows & Linux applications Understanding of software lifecycle processes Familiarity with configurationmanagement tools like git Software design experience with SysML/UML Experience in developing test cases and procedures Experience with iterative development lifecycles such as tailored Agile Proficiency More ❯
Nursling, Hampshire, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
work on UK eyes only project (not dual national) Useful to have C# application development Experience with developing Windows & Linux applications Familiarity with the Software lifecycle processes Familiarity with ConfigurationManagement process and tools e.g. git Software design experience e.g. SysML/UML Test case/procedure development experience Experience of using Iterative development lifecycles (for example tailored More ❯
Southampton, Hampshire, Nursling, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
work on UK eyes only project (not dual national) Useful to have C# application development Experience with developing Windows & Linux applications Familiarity with the Software lifecycle processes Familiarity with ConfigurationManagement process and tools e.g. git Software design experience e.g. SysML/UML Test case/procedure development experience Experience of using Iterative development lifecycles (for example tailored More ❯
Farnborough, Hampshire, South East, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
Environments Manager to support the development, transition & in-service running (inc capability upgrades) of an IT application and infrastructure solution providing support to a critical operational end user. Environment management contributes to improving the overall quality of software development and support through the lifecycle. It encompasses a set of good practices to provide an effective, end-to-end platform … management service for development, test, and production teams. As the Environments Manager, you will work alongside our DevOps, Infrastructure and Network Teams and Solution Architects. You will help to provide end-to-end DevOps managed environments for internal teams and strategic customers, supporting business outcomes for critical national infrastructure. The successful candidate will need to be eligible for UK … security clearance. You will focus on the use of modern technologies and practices to provide a robust set of environments for the solution. Your role and responsibilities; The management and scheduling of all solution environments Development, Test, Staging, Pre-Prod & Production across multiple security level environments Maintaining consistency across all environments used, with any variations clearly documented with the More ❯
Southampton, Hampshire, South East, United Kingdom
Morson Talent
SPI, GPIO • Familiarity with the tools and approaches to embedded development Useful to have • C# application development • Developing Windows & Linux applications • Familiarity with the Software lifecycle processes • Familiarity with ConfigurationManagement process and tools e.g. git • Software design e.g. SysML/UML • Test case/procedure development • Iterative development lifecycles (for example tailored Agile.) • Tools associated with Iterative More ❯
Sensors & Protection line of business. Tasked with C# application development Familiarity with the tools and approaches to embedded development Bare metal embedded C++ software development Experience required: Familiarity with ConfigurationManagement process and tools e.g., Git Familiar with Embedded interfaces, e.g., CAN bus, I2C, SPI, GPIO Software design experience, e.g., SysML/UML Test case/procedure development … is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically More ❯
Sensors & Protection line of business. Tasked with C# application development Familiarity with the tools and approaches to embedded development Bare metal embedded C++ software development Experience required: Familiarity with ConfigurationManagement process and tools e.g., Git Familiar with Embedded interfaces, e.g., CAN bus, I2C, SPI, GPIO Software design experience, e.g., SysML/UML Test case/procedure development … is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically More ❯
and breathe at Procode. Our hugely passionate wo rkforce puts them at the heart of every decision we make. What does this role involve? This role is responsible for management of the Infrastructure Platforms Team and overseeing the design, implementation and support of infrastructure systems. It blends strategic planning, people management, and technical expertise to ensure the delivery … we looking for ? Your extensive and varied Infrastructure Platforms experience will provide you with a solid base to grown from within this role. Your skills in team leadership and management will allow you to support your areas ongoing professional and personal development . Your excellent communications and scheduling skills will support the balancing o f workload around project based … t echnology environment includes: Server and Network hardware, Virtualisation, Storage, Server Operating systems, A ctive directory, DHCP, DNS, NTP, SNMP, Web services and database s , Security products, Automation and ConfigurationManagement and/or IaC (Infrastructure as code) technologies a t scale and C loud computing (Azure) This role will involve on-call working on a rota basis More ❯
Portsmouth, Hampshire, United Kingdom Hybrid / WFH Options
QinetiQ Limited
be advantageous but not essential Understanding of system of systems approach, able to interpret and exploit architecture and interfaces to deliver coherent solutions Understanding of system development issues including configurationmanagement, non-functional considerations, safety certification, security accreditation, resilience, performance and availability Essential qualifications Educated to degree level or equivalent with demonstrated professional development (e.g. CEng, IEng, CHPP More ❯
Hampshire, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
deployment projects, working closely with internal teams and external suppliers to build scalable, GPU-optimised environments. From planning hardware and data centre requirements to configuring networks, storage, and compute management software, you'll be at the heart of technical delivery. The role also involves supporting service teams with escalations, collaborating with software engineers to enhance platform capabilities, and staying … to succeed Slurm: Proven experience managing and tuning HPC job schedulers. Infiniband and RoCE: Deep knowledge of high-speed networking technologies. Ansible: Proficiency in using Ansible for automation and configuration management. Networking: Strong networking fundamentals, ideally with experience in complex environments. Data Centre Infrastructure: Familiarity with planning and supporting power, cooling, and rack layouts. Cluster Deployment: End-to-end More ❯