6 of 6 Windows Jobs in Portsmouth

with a clear development path into 2nd Line, Infrastructure, Cloud, or Cyber Security . Required Skills: 1 year MSP experience OR completed MSP apprenticeship (ideal) Experience supporting Microsoft 365, Windows 10/11 & Active Directory Basic understanding of networking DNS, DHCP, VPN, firewalls Strong troubleshooting skills and a proactive mindset Passion for technology and a desire to move into More ❯

evidence collection, defect reports, and progress updates. Conduct formal and informal testing in line with the System Test Plan on Test & Development Rigs. Support installation and configuration of Microsoft Windows Server 2012R2/16 core roles and features. Document test procedures and contribute to release notes. Collaborate with the IT&T team and report to project Test Managers to More ❯

trust team delivering secure, scalable solutions. What you'll bring: Mastery of Exchange 2010/2016, AD (Multi-Forest), GPO, and PowerShell Strong grasp of SSO, PKI, DNS, and Windows Server (2012-2025) Experience with VMware, Trend IMSVA, and Enterprise Vault Bonus points for MECM, Sendmail, IronPorts, and Microsoft certs Why this role? Work with cutting-edge tech in More ❯

Cyber Kill Chain Hands on experience with SIEM and EDR tools including Microsoft Sentinel, Defender, Splunk or CrowdStrike Experience with triage, containment and incident response Solid understanding of networks, Windows and Linux systems and cloud security across M365, Azure and AWS Excellent communication skills and a collaborative mindset Passion for learning and knowledge sharing Desirable Experience Experience with scripting More ❯

join a rapidly growing business and take ownership of their Microsoft-based environment. You will oversee and develop the company’s IT infrastructure, managing a modern stack built around Windows Server, Microsoft 365, Azure, and Dynamics 365. This is a senior, technical position suited to someone with strong 3rd line or systems administration experience who’s ready to lead … vendors and maintain system documentation and standards. About you 3–5+ years’ experience in infrastructure, systems admin, or 3rd line roles. Strong knowledge of Microsoft 365, Azure AD, and Windows Server. Networking fundamentals (firewalls, VPNs, VLANs). Experience improving infrastructure resilience and security. Intune, Autopilot, PowerShell scripting, and mentoring experience. More ❯

oin this established Cyber team on a large Defence site, working within the Security Services environment whilst also performing administration duties across Windows and Linux based Server Infrastructure, Security Appliances, Network Infrastructure, Virtual Environments and Storage. This is an opportunity to become involved in the world of Defence and Science where no 2 days are the same. Initially you … Proxy administration (to include install, configurations and fault finding). Recent experience of working within security environments. Understanding of Networks, Routers, DMZ and Switches. Extensive Core Linux Or MS Windows administration skills. Experience of VMware vSphere virtualisation systems. Good understanding and ability to perform root cause analysis across a range of protocols and topologies (TCP/IP, HTTP & HTTPS More ❯