4 of 4 Threat Intelligence Jobs in Portsmouth

and managed services to customers across enterprise, public sector and fast growing scale ups. Its Security Practice protects clients through a powerful mix of Managed Detection and Response (MDR), Threat Hunting, Vulnerability Management, Penetration Testing and Incident Response, supported by a world class Security Advisory function. As a Senior SOC Analyst, you will take a leading role in identifying … detection and response capabilities. This is an opportunity to make a genuine impact, with the freedom to innovate and the support to grow into roles such as SOC Lead, Threat Hunter, Security Engineer or Incident Responder. Why This Role Stands Out Join a $1B global IT and Cyber Defence provider that invests heavily in people and technology Work with … remediation Providing technical guidance and mentoring to junior analysts within the SOC Developing and tuning detection use cases, correlation rules and playbooks in SIEM and EDR tools Conducting proactive threat hunting across diverse customer environments Working with engineering teams to enhance visibility, automation and telemetry Supporting incident response and coordinating remediation across teams Producing detailed incident reports and contributing More ❯

IT outsourcing and managed services to customers across enterprise, public sector and fast growing scale ups. Its Security Practice protects clients through capabilities including Managed Detection and Response (MDR), Threat Hunting, Vulnerability Management, Penetration Testing and Incident Response, supported by a consulting led Security Advisory practice. As a Senior Security Engineer, you will be responsible for designing, implementing and … inclusion • Paid training and certification pathways with clear routes into consultancy or leadership What You’ll Be Doing • Designing, deploying and maintaining core SOC technologies including SIEM, EDR, SOAR, threat intelligence and logging infrastructure • Developing and refining detection use cases, correlation rules and analytics content • Building automation workflows and integrations through scripting or automation platforms • Collaborating with SOC … Engineering secure log ingestion pipelines across hybrid cloud and on prem environments • Supporting onboarding of new clients into the SOC to ensure correct configuration and data flow • Contributing to threat hunting and detection engineering initiatives • Maintaining documentation, diagrams and configuration standards • Mentoring junior engineers and analysts and sharing best practice What You’ll Bring • 3 to 5 years of More ❯

Security Operations Centre (SOC), blending hands-on technical work with automation and solution design. You’ll collaborate with analysts, architects, and customers to build reliable, scalable systems that accelerate threat detection and response, all in a collaborative culture that invests in your growth, wellbeing, and career progression. Job Title: Senior Security Engineer Job Type: Permanent Salary: Up to … DOE) + Bonus Working arrangement: Hybrid Office Location: Portsmouth As a Senior Security Engineer, you will: Design, deploy, and maintain core SOC technologies (SIEM, EDR, SOAR, threat intelligence, and logging infrastructure). Develop and optimise detection use cases, correlation rules, and analytics content. Build and maintain automation workflows and integrations using automation platforms or custom scripting. Engineer secure … log ingestion pipelines across hybrid cloud and on-prem environments. Support client onboarding, threat hunting, detection engineering, and process improvements. Mentor junior engineers and maintain documentation, diagrams, and standards. Required Experience/Skills: 5 years’ experience in a SOC, security engineering, or cyber operations role. Strong hands-on experience with SIEM or EDR platforms (e.g., Microsoft Sentinel, Splunk, Defender More ❯

building, optimising, and automating SOC infrastructure. This role sits within a growing Cyber Defence operation where you’ll help design and maintain the platforms behind SIEM, EDR, SOAR, and threat intelligence tooling, improving detection coverage and enabling analysts to respond faster. Key responsibilities: Engineer and maintain SIEM, EDR, SOAR, and logging platforms. Develop automation and integrations using scripting … Understanding of Azure/AWS cloud and network fundamentals. Desirable: Experience with SOAR tools or Infrastructure-as-Code (Terraform, Bicep, ARM). Knowledge of MITRE ATT&CK mapping or threat detection frameworks. What’s in it for you: Flexible hybrid working, paid certifications, great progression into consultancy or leadership, and a genuinely collaborative environment. If you love improving how More ❯