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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator/Network Technician - **Company:** Carbon60 - **Location:** UK - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, CompTIA Network+, CompTIA Security+, System Configuration, Linux, Identity and Access Management, Networking Hardware, Internet Protocol, Network Troubleshooting, Network Layer, Linux System Administration, Windows Servers, Network Architecture, Networking Basics, Web Platforms, Network Routers, Computer Networking Systems, Network Server, Cisco, Vmware - **Published:** September 4, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2955534536-2 ## About the Role * Experience as a Systems Administrator, Infrastructure Engineer, Network Engineer, ICT Technician, or similar technical role. * Experience building and configuring Windows Server and/or Linux systems. * Knowledge of LAN/WAN networking principles and IP networking fundamentals. * Experience installing, configuring and troubleshooting switches, routers and network-connected devices. * Ability to follow structured build documentation and technical processes. * Experience supporting users and resolving technical incidents. * Understanding of cybersecurity best practices and secure system administration. * Strong troubleshooting and analytical skills. * Ability to work effectively within a small, collaborative team. * Eligibility to obtain DV Security Clearance. Desirable Skills & Experience * Experience working within MOD, Royal Navy, Defence Digital, or a secure government environment. * Experience with Cisco networking technologies. * Familiarity with radio, communications or tactical networking systems. * Experience supporting maritime, operational, deployable or military CIS environments. * Knowledge of VMware or virtualised infrastructure platforms. * Experience with Active Directory, Group Policy and Identity Management. * Understanding of Defence policies, standards and accreditation processes. * Relevant industry certifications such as CompTIA Network+, Security+, Cisco CCNA, Microsoft certifications, or equivalent experience. Personal Attributes * Practical, hands-on approach to problem solving. * Able to work independently while remaining an effective team player. * Comfortable operating in dynamic environments where priorities can change quickly. * Strong communication and stakeholder engagement skills. * Positive attitude and willingness to learn new technologies. * Commitment to delivering high-quality outcomes for operational users. ## Description We are seeking three Systems Administrator/Network Technicians to join the MarWorks team in Portsmouth. The successful candidates will support the build, integration, deployment and maintenance of digital platforms, network infrastructure, and communications systems. Working from established build guides and technical instructions, you will help deliver reliable and secure capabilities into operational environments., * Build and configure servers, network equipment and digital platforms in accordance with approved build guides and technical procedures. * Install, configure and maintain Windows and Linux-based systems. * Support Layer 2 and Layer 3 network infrastructure, including switches, routers and communications equipment. * Assist with the integration and testing of new digital capabilities before release into operational use. * Diagnose and resolve hardware, software and networking issues. * Conduct system upgrades, patching and configuration changes. * Support technical trials, experimentation activities and capability demonstrations. * Produce and maintain technical documentation, installation instructions and configuration records. * Work closely with engineers, military stakeholders and industry partners to deliver operational outcomes. * Ensure systems remain compliant with Defence security and governance requirements. * Provide technical support to deployed and operational users when required. * Participate in equipment installation activities at Defence locations. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)