{"id":1459687,"url":"https://alion.io/job/awtg-network-and-system-engineer","title":"Network and System Engineer","company":{"id":1907331,"name":"AWTG","domain":"awtg.co.uk","url":"https://alion.io/company/awtg","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"D","score":41,"open_postings":42,"ghost_share":0.976,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-05T05:45:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CentOS Stream","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"GDPR","optional":false},{"name":"Hyper-V","optional":false},{"name":"ISO 27001","optional":false},{"name":"KVM","optional":false},{"name":"Linux","optional":false},{"name":"Proxmox VE","optional":false},{"name":"TCP/IP","optional":false},{"name":"Ubuntu","optional":false},{"name":"VMWare","optional":false},{"name":"Zabbix","optional":false},{"name":"Active Directory","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"IAM","optional":true},{"name":"LDAP","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"OneDrive","optional":true},{"name":"SharePoint","optional":true}],"status":"live","first_seen_at":"2024-11-25T12:43:10Z","employer_posted_date":"2024-11-25","last_verified_at":"2026-10-03T17:36:09Z","board_verified":false,"closed_at":null,"days_open":679,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":678},"description":"Job Title: Network and System EngineerLocation: London (UK) On site\nJob Type: Full Time\nWe are seeking a talented Network and System Engineer to join our team. The ideal candidate will have a strong background in IT infrastructure, networking, and system administration, with expertise in managing and configuring Linux operating systems (e.g., Ubuntu, CentOS, RHEL) and network interfaces. You will be responsible for installing, updating, and securing systems, administering storage solutions like RAID and NFS, and setting up backup and recovery systems. You will be responsible for designing, implementing, and maintaining IT systems and network infrastructure to support our business operations, with a particular focus on ensuring seamless connectivity, security, and performance.\nKey Responsibilities:\nDesigning, implementing, and maintaining the company’s IT infrastructure, including networks, servers, and hardware, ensuring system reliability, scalability, and performance.\nInstall, configure, and manage Linux operating systems (e.g., Ubuntu, CentOS, RHEL). Apply patches, updates, and kernel upgrades, including iDRAC firmware updates. Implement security hardening measures to protect Linux systems against threats.\nDeploy and configure network interfaces, firewalls (e.g., iptables, firewalld), and VPNs. Administer storage solutions such as RAID configurations, LVM, and NFS. Set up backup and recovery systems using tools like Veeam\nPerform server rack-and-stack installations. Configure and manage virtualization technologies, including VMware, KVM, and Proxmox. Troubleshoot and resolve hardware and software issues and recommend system upgrades or enhancements.\nProviding day-to-day support by diagnosing and resolving hardware, software, and network issues, ensuring minimal downtime and optimal productivity for all users.\nEnsuring the security of the organization’s network and systems by implementing and maintaining firewalls, VPNs, and security protocols, as well as performing regular security assessments and updates.\nManage the onboarding process by configuring and provisioning hardware, and ensuring proper user account setup and access control.\nEnsure timely compliance of IT and network operations with industry standards and regulations, including ISO27001, CE, CE+, ISO20000, and others.\nFacilitate knowledge-sharing and conduct security awareness training to strengthen cybersecurity practices across the organization.\nSupport quarterly IT inventory assessments and represent IT in cross-functional projects to align technology with organizational goals.\nQualifications/Skills:\nBachelor's or Master’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).\nProven experience as an IT and Network Engineer or similar role, with a focus on IT infrastructure and network administration.\nStrong knowledge of networking protocols (TCP/IP, DNS, DHCP, VPNs), firewall management, and IT security practices.\nExperience with network monitoring solutions (PRTG, SolarWinds, Zabbix) and virtualization technologies (ESXi, KVM, Hyper-V).\nFamiliarity with compliance standards (e.g., GDPR, ISO 27001) is a plus.\nRelevant industry certifications (e.g., CCNA, CompTIA Network+, CompTIA Security+, MCSA) are desirable.\nExperience with Microsoft 365, including administration and troubleshooting of Exchange Online, SharePoint, Teams, and OneDrive.\nProficiency with Azure services, including Azure Active Directory (AAD), Virtual Machines, Networking, and Security management.\nExperience in cloud 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