Junior System Administrator

Job Title: Junior Systems Administrator Salary: Up to £35,000 per annum Role Overview: We are seeking a Junior Systems Administrator to support and maintain internal IT infrastructure. This role is ideal for someone with 1-2 years of experience in IT support or system administration, looking to expand their skills across networking, security, and cloud technologies. You will be part of a multi-skilled IT team, ensuring high performance, reliability, and security across systems. Key Responsibilities: Systems Administration & IT Support * Install, configure, and maintain Windows Server, Linux (Ubuntu/CentOS), and Microsoft 365 environments. * Provide 1st and 2nd Line Support, with some exposure to 3rd Line tasks. * Manage Active Directory, Group Policy, and user access controls. * Support cloud-based services (Microsoft 365, Azure AD, Exchange Online). * Troubleshoot hardware, software, and network issues to ensure smooth operation. * Assist in virtualisation technologies (VMware, Hyper-V) and backup solutions (Veeam, Acronis). Networking & Security * Support basic network troubleshooting, including VPN, VLAN, DHCP, DNS, and Wi-Fi. * Assist with firewall configurations and network security policies. * Implement security best practices, including MFA, endpoint protection, and backups. * Work within Cyber Essentials and ISO 27001 security frameworks. Automation & Documentation * Create and maintain technical documentation, policies, and troubleshooting guides. * Contribute to system upgrades, patch management, and IT process improvements. * Support basic scripting and automation using PowerShell, Bash, or Python. * Train internal users on IT systems and security best practices. Person Specification: Essential Criteria: ✔ 1-2 years of experience in IT support, system administration, or a related role. ✔ Strong understanding of Windows Server, Active Directory, and Microsoft 365. ✔ Basic experience with Linux (Ubuntu, CentOS, or RHEL). ✔ Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VPN). ✔ Experience providing 1st and 2nd Line Support, with some 3rd Line exposure. ✔ Awareness of cybersecurity principles, including access controls and backups. ✔ Ability to troubleshoot technical issues independently and work in a team. ✔ Strong communication skills, with an ability to document and explain IT processes. Desirable Criteria: ➕ Familiarity with Cisco Meraki, Fortinet, or Unifi networking solutions. ➕ Experience with virtualisation (VMware, Hyper-V) and cloud services (Azure, AWS). ➕ Basic scripting skills (PowerShell, Bash, Python) for automation tasks. ➕ Exposure to firewall management, SIEM tools, or security monitoring. ➕ Relevant IT certifications (CompTIA A+/Network+, Microsoft 365 Fundamentals, CCNA). Why Apply? * Salary up to £35,000, with opportunities for career growth. * Work in a dynamic, security-focused IT environment. * Gain hands-on experience across networking, security, cloud, and virtualisation. * Be part of a collaborative and professional IT team