3 of 3 Remote/Hybrid Network Security Jobs in Portsmouth

Title: Senior Network Engineer (Network & Security Operations) Location: Home-Based (UK) Salary: £45,000 + Benefits The Company We are seeking an experienced Senior Network Engineer to join a growing network operations team, providing senior-level support across complex enterprise network and security … customer infrastructure in a home-based capacity. You will act as a senior escalation point within the team, supporting secure, resilient LAN, WLAN, and network security platforms, while helping to drive service quality and continuous improvement. Roles & Responsibilities As a senior network engineer within the network ...

Centroid, Python, and Redis. The engineer will be responsible for managing and optimizing system infrastructure, performing system administration, and ensuring secure and robust network operations. The role involves troubleshooting complex issues, maintaining and enhancing networking systems, and contributing to the overall reliability and scalability of infrastructure supporting real-time … applications. Qualifications Strong expertise in Infrastructure, System Administration, and building scalable systems Proficiency in Networking and Network Security Advanced Troubleshooting skills to diagnose and resolve technical issues effectively Experience with Python, Redis, and tools relevant to high-performance infrastructure Strong problem-solving skills, attention to detail, and ability ...

VMware vDefend Architect to lead the design, deployment, and operationalization of VMware NSX‐based security controls, with emphasis on Distributed Firewall (DFW) and Advanced Threat Protection (ATP). This role will drive two parallel workstreams: (1) architecture and rollout of ATP security features (e.g., IDS/IPS, malware … prevention, threat scenarios, dashboards) and (2) the end‐to‐end vDefend security posture across infrastructure, applications, and identity—translating business risk into enforceable, scalable policies and operational metrics. 3-month contract to start in January Remote role Inside IR35 Deliverables High‐level & low‐level designs (HLD/ ...