Job Title

System Administrator/SysAdmin | Infrastructure, Networks & End-User Support | Linux & MicrosoftLocation:Gloucestershire (Onsite)Package: 35,000 - 40,000 + Meaningful Bonus + BenefitsEligibility: Must be able to obtain and maintain UK Government SC clearance -ILR or British PassportPlease only apply if you have commercial experience with all of the followingManaging internal IT systems across desktop, server, network and cloud environmentsAdministering both Linux and Microsoft operating systemsUsing network and systems management toolsImplementing and maintaining strong security controls across an IT estateInstalling, configuring and troubleshooting hardware, operating systems, networks and applicationsProducing clear, accurate technical documentation and proceduresDo you have the right skills and experience for this role Read on to find out, and make your application.This is an excellent opportunity for a motivated System Administrator to join a well-established, highly reputable technical organisation that prides itself on innovation, quality and a close-knit team culture. Youll become a key part of a company that genuinely invests in its people, encourages new ideas, and gives you the autonomy to shape how internal systems evolve.The role offers the chance to work in a modern, technology-driven environment where reliability, security and continuous improvement are at the heart of everything they do. Youll be hands-on across infrastructure, networks, platforms and end-user support, while also contributing to a growing technical service offering that helps clients strengthen their systems.If youre looking for a role where you can take real ownership, work with modern technologies, and be part of a supportive team that values technical excellence - this is a great opportunity.Required BackgroundPrevious commercial experience in a System Administrator or IT Administrator roleBackground in IT, computer science, information systems or equivalent hands-on experienceExperience supporting office, network, server and cloud environmentsFamiliarity with infrastructure-as-a-service platformsExperience with:Linux and Microsoft environmentsCommercial ticketing systemsWiki / knowledge-base platformsMobile Device Management (MDM) solutionsNetwork security and firewall technologiesRemote access technologiesAbility to identify and respond to security-related issues and incidentsStrong troubleshooting and diagnostic skills across hardware, software and networksVery Important NotesThis is a fully onsite position based in GloucestershireOccasional travel to other UK client sites is required (fully expensed)Candidates must be eligible for and capable of holding UK Government Security Clearance (SC)This is a hands-on role with active ownership of internal IT systems (not suitable for remote-only or purely strategic profiles)You will help maintain and document processes aligned to recognised standardsMust-HavesExperience managing internal IT systems (end-user, server, network and cloud)Hands-on administration of Linux and Microsoft environmentsExperience with server, desktop, network and cloud supportKnowledge of network security and firewall technologiesExperience using ticketing systems and knowledge-base toolsExperience with MDM platformsAbility to install, configure and troubleshoot hardware and softwareExperience maintaining documentation, procedures and system recordsExcellent communication skills and a proactive, service-focused approachBonus ExperienceExposure to delivering technical remediation or improvement work for clients following technical assessmentsExperience collaborating with assessment or consultancy teams to turn findings into practical actionsPrior involvement with ISO-aligned processes (e.g. ISO27001)Microsoft desktop or cloud certificationsExperience supporting or mentoring junior team membersHands-On Experience WithOffice, desktop, server and network administrationLinux and Microsoft operating systemsInfrastructure-as-a-service cloud platformsNetwork security and firewall technologiesVPN / remote access solutionsTicketing and knowledge-base systemsMobile device management toolingHardware, operating system and network configuration and updatesWhat Youll Be DoingInfrastructure & Systems AdministrationManage and support internal IT systems across the organisationMonitor the health, stability and security of the IT estate and respond to alertsMaintain performance and resilience of core internal platformsImplement appropriate security controls and help ensure systems remain compliant with internal standardsKeep IT processes and procedures fully documented and up xjdpvnf to dateService Quality & Remediation DeliveryAssist clients in implementing technical fixes and improvements following technical assessmentsDeliver hands-on technical remediation work where requiredProduce documentation, templates and supporting materials for service delivery and reportingTranslate technical findings into practical, actionable remediation tasksProvide clear, high-quality documentation for delivery, project management, sales activity and client needsCollaboration & Stakeholder SupportWork closely with internal staff to support their day-to-day IT requirementsLiaise with technical teams to streamline delivery of remediation and improvement activitiesSupport leadership with continuous improvement initiatives across IT and related servicesContribute to the development of scalable processes and frameworks as service demand growsWhat Theyre Looking ForA reliable, hands-on System Administrator with solid technical breadthSomeone comfortable owning internal IT operations end-to-end in an onsite environmentA problem-solver who enjoys getting into the detail of technical issues and seeing them through to resolutionA clear communicator who can support colleagues at all levels of the organisationSomeone organised, diligent and security-aware, with a strong sense of ownership and accountabilityA motivated individual who values being part of a close-knit, onsite technical teamIf you match the above criteria and would like a confidential discussion about the role, please get in touch.