14 of 14 Permanent Security Operations Jobs in Portsmouth

Lead Analysts, gaining hands-on experience investigating real-world incidents and understanding attacker behaviour. You'll use industry-leading platforms including Microsoft Sentinel, Google SecOps, Defender XDR, CrowdStrike Falcon, SentinelOne, and Cortex XSOAR/XSIAM to determine what has happened, how activity progressed, and what actions are required. … macOS, and Linux. Awareness of MITRE ATT&CK and the ability to distinguish legitimate vs suspicious activity. Desirable experience: Exposure to Microsoft Sentinel, Google SecOps, or other SIEM platforms. Experience with Defender, CrowdStrike, SentinelOne, or similar XDR tools. Ability to query using KQL, XQL, S1QL, CQL, or similar languages. Awareness ...

Information Security Assurance Analyst Portsmouth/Horley | £44.4k - £55.5k per annum (dependent on skills and qualifications) Full Time | Hybrid Competitive pension scheme – Enhanced maternity/paternity pay – Life assurance – HolidayPlus – Cycle2work Scheme & more REQ5202 Here at SGN we are looking for an Information Security Assurance Analyst providing support … security assurance function in triaging, assessing, and providing security advisory services across all programmes, projects, and steady state services. You will be responsible for providing assurance to the SGN leadership team regarding the design and operating effectiveness of the security controls within both ...

between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Security & Compliance Speciallist to own and drive our security and compliance requirements. This role is hands-on and strategic, balancing day-to-day operations … long-term initiatives to ensure our organisation remains secure, resilient, and compliant. You will work closely with engineering, product, and leadership teams to embed security into everything we do, while also representing our security and compliance posture to customers, partners, and auditors. Requirements Security Governance & Compliance Lead ...

Security PMO Lead is responsible for governance, planning, execution oversight, and reporting across all security workstreams within a complex separation or transition programme. Working alongside senior security leadership, this role ensures that security strategy and decisions are translated into structured delivery plans, governance forums, readiness checkpoints … auditable outcomes. The role acts as the central coordination point for security delivery across discovery, design assurance, migration waves, and transition into business-as-usual or managed security operations. Key Responsibilities Security Governance & Execution Establish and run effective security governance forums and working groups. Define governance ...

Title: Cyber Security Assurance Manager Location: UK-Portsmouth - 2/3 days on site Overview: The Cyber Security Assurance Manager will be responsible for Security Operations Centres (SOC) achieves and maintains internationally recognised security certifications, audit reports, and assurance standards. This role will focus … ongoing maintenance of key SOC-related certifications including SOC 2 Type II, SOC 3, ISO/IEC 27001, Cyber Essentials Plus, and CREST. Security Assurance for SOC Services: Embed certification requirements into the SOC's governance, processes, and operational practices. Customer Assurance Engagement: Act as primary contact for customer ...

Title: Cyber Security Assurance Manager Location: UK-Portsmouth Salary: base up to £75,000 Overview: The Cyber Security Assurance Manager will be responsible for Security Operations Centres (SOC) achieves and maintains internationally recognised security certifications, audit reports, and assurance standards. This role will focus … ongoing maintenance of key SOC-related certifications including SOC 2 Type II, SOC 3, ISO/IEC 27001, Cyber Essentials Plus, and CREST. 2. Security Assurance for SOC Services: Embed certification requirements into the SOC’s governance, processes, and operational practices. 3. Customer Assurance Engagement: Act as primary contact ...

large-scale programs, ensuring the successful execution of foundational elements like seamless log migration and the development of sophisticated detection strategies, to deliver measurable security outcomes in highly dynamic enterprise environments. Your Impact SECURITY CLEARANCE Eligibility Mandatory Serve as the lead strategic advisor and subject matter expert … expertise Partner with Product and R&D teams to incorporate field insights into roadmap priorities Qualifications Your Experience A proven track record in modernizing Security Operations Centers (SOCs) to achieve automation, AI-driven detection, and measurable improvements in MTTD/MTTR Exceptional executive presence, with strong verbal ...

Title: Security Architect Job Type: Contract Location: Remote/London (twice a month visits in London) Day Rate: £550/day (INSIDE IR35) Contract Length: 3 Months Security Architect - Role & Responsibilities Oversee and manage the change control portfolio from a compliance and cyber risk perspective. Ensure … services, solutions, and technology changes comply with security policies and regulatory obligations. Work alongside IT delivery teams and existing Security Architects to embed "secure by design" principles into all projects. Provide architectural input and security guidance throughout the project lifecycle—from design through deployment. Assist in refining ...

Cloud SecOps Lead – Job Description Where purpose meets career: Atos is a global leader in digital transformation with 78,000 employees and annual revenue of around €10 billion. Number one in Europe for cybersecurity, cloud and high-performance computing, we deliver tailored end-to-end solutions across 68 countries. … information space—helping customers, employees and societies live and grow sustainably in a safe and secure digital world. We are looking for a Cloud SecOps Lead to guide and support a team of engineers in managing cloud security operations across partner environments. This role involves close collaboration with ...

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 environments. This role … 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 operations function ...

Immediate Industry: IT Services & Consulting One our MSP clients is seeking an experienced Solution Architect with solid expertise in cloud architecture (particularly Microsoft Azure), security and MDR services within MSP environments. The role will play a key part in designing and delivering strategic solutions that marry cloud engineering, security posture, and operational scalability for enterprise and public sector clients. This individual will collaborate across pre-sales, service delivery, security operations, and customer success teams, helping shape architecture roadmaps, improve security maturity and ensure successful implementation of complex hybrid cloud and security solutions. Solution Architect ...

Title: GCP DevOps Engineer Duration: long-term contract Location: UK based Remote We are seeking a skilled GCP DevOps Engineer to join our security-focused DevOps team. This role is critical in safeguarding our web applications and infrastructure by implementing, tuning, and automating Web Application Firewall (WAF) rules within … environments. You'll be hands-on with GCP, Terraform, and Python scripting, working closely with Security Operations (SOC) teams to enhance web security and OWASP protection. Key Responsibilities Design, implement, and maintain GCP WAF solutions across various cloud workloads. Integrate WAF solutions with CI/CD pipelines ...

level summaries, recommendations, and (where required) a roadmap for future maturity and testing Skills 5+ years' experience in cybersecurity incident response, SOC leadership, or security operations Proven track record of developing and implementing incident response plans and playbooks Hands-on experience consulting on real-world cyber incidents Strong ...

Specialist will be responsible for delivering and supporting technical solutions across critical national infrastructure services, with a focus on Microsoft, Identity, Privileged Access and Security technologies. The successful candidate will collaborate with architecture and IT operations teams, third-party providers, and stakeholders to ensure the effective delivery, governance … Online, SharePoint Online, Teams, and other Microsoft 365 applications and services. Support the deployment and management of SailPoint ISC, CyberArk, and Microsoft Sentinel in security operations. Drive the implementation and optimisation of Azure services, in line with the organisation’s cloud strategy and support product and project lifecycles. Support ...