3 of 3 Threat Detection Jobs in Portsmouth

and a generous flexible benefits fund. Key Requirements: We are seeking an experienced Senior SOC Analyst who brings a strong background in security operations , threat detection, and incident response. This is a critical role that supports the defence of national infrastructure through proactive monitoring, analysis, and improvement of … Microsoft Sentinel and Splunk . Solid understanding of network protocols and infrastructure (e.g. TCP/IP , VPNs , firewalls ). Skilled in incident response and threat intelligence analysis . Familiarity with Mitre Att&ck framework and advanced threat detection techniques. Excellent analytical and problem-solving capabilities. Able to … Have): Industry-recognised cybersecurity certifications such as CRT or OSCP . Previous experience handling SC or DV cleared environments. Demonstrated ability to fine-tune detection logic and improve SOC processes. Active engagement with the cybersecurity community and awareness of emerging trends. Role & Responsibilities: As a Senior SOC Analyst , you More ❯

and work with cutting-edge technologies in a fast-paced, collaborative environment. What You’ll Do: Lead 24/7 SOC operations, ensuring timely threat detection and incident response Drive continuous improvement in SOC processes, playbooks, and performance metrics Manage, mentor, and grow a team of SOC Analysts … SOAR, IDS/IPS, firewalls, and cloud security Deep understanding of MITRE ATT&CK, NIST, ISO 27001, CIS frameworks Proven experience in incident response, threat intelligence, and multi-tenant SOCs Excellent leadership, communication, and client engagement skills Bonus Points for Certifications such as CISSP, CISM, GIAC (GSOM, GCIH), Microsoft More ❯

Provider (MSP), we deliver innovative Infrastructure Management, AI, Modern Workplace, and Managed Security Services. Our modern Security Operations Centre (SOC) provides 24/7 threat detection, monitoring, and incident response, empowering organisations across various industries to protect their digital assets with confidence. We’re looking for a strategic … help shape the future of our security services. 🧠 What You'll Do Lead and manage day-to-day SOC operations, ensuring 24/7 threat monitoring and effective incident response. Oversee security alert triage, investigation, and escalation workflows. Drive continuous improvement across SOC processes, detection logic, and response … Level 1 and 2 SOC Analysts. Monitor SOC KPIs and SLAs, ensuring service excellence. Collaborate with engineering teams to improve tools, security automation, and detection logic. Stay on top of emerging threats, attack vectors, and evolving threat actor tactics. Act as a trusted point of contact for clients More ❯