> Markdown version of [/jobs/ext/1326947-systems-administrator-12-month-ftc](https://www.wearedevelopers.com/jobs/ext/1326947-systems-administrator-12-month-ftc). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - 12 Month FTC - **Company:** Plexus - **Location:** Kelso, UK - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Active Directory, Computer Networks, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Network Layer, Windows Servers, Performance Tuning, Windows PowerShell, Remote Access Technology, Server Administration, Software Systems, Virtual Local Area Networks, Virtualization Technology, Wi-Fi Technology, Scripting, Firewalls (Computer Science), Information Technology, Vmware - **Published:** July 18, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=a026bca993210a3c ## About the Role The ideal candidate must demonstrate proven expertise in the following areas: * Experience: 2+ years in an advanced IT support, Systems Administration, or Infrastructure Engineering role. * Systems Expertise: Deep proficiency with Windows Server operating systems (2016/2019/2022) and virtualization technologies. * Automation: Scripting proficiency using PowerShell for routine administrative tasks and automation is highly desirable. * Networking: Solid understanding of Layer 2/Layer 3 networking, VLAN configuration, and VPN technologies. * Soft Skills: Exceptional diagnostic, analytical, and mentoring abilities to guide colleagues and interact confidently with senior management. ## Description Plexus is seeking a highly skilled and experienced IT Support Engineer/Systems Admin to take ownership of complex technical escalations, maintain critical infrastructure components, and mentor junior staff. If you are proficient across the stack, from end-user support to server maintenance, we invite you to apply! Please note that this role is an on-site, 12 month, fixed term contract with possibility of extension. In this role you will role you will; * Focus on advanced problem resolution and infrastructure stability. * Serve as the escalation point for all complex hardware, software, and network incidents, driving issues to complete resolution. * Manage and maintain core server infrastructure (physical and virtualized environments, e.g., VMware), including patching, monitoring, and troubleshooting performance bottlenecks. * Oversee and optimize our Active Directory structure, Group Policy Objects (GPOs), DNS, and DHCP services. * Develop, implement, and maintain IT operational documentation and disaster recovery procedures for critical systems. * Lead small to medium-scale IT projects, such as system upgrades, migrations, or the rollout of new infrastructure technologies. * Support Global projects to ensure smooth transitions. * Provide advanced troubleshooting and support for sophisticated network components (e.g., firewalls, managed switches, Wi-Fi configurations)., Note: This inbox is dedicated to accommodation requests; please note that application status updates cannot be provided via this address. ## Related Videos - [Embracing the Hybrid Cloud: Unlocking Success with Open Source Technologies](https://www.wearedevelopers.com/videos/883-embracing-the-hybrid-cloud-unlocking-success-with-open-source-technologies) - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)