Cyber Security Jobs in Portsmouth

Software Quality Engineer

Software Quality EngineerPermanent roleBased in HavantOffering up to £58,000Do you have experience in software quality assurance?Are you a qualified Lead Auditor in AS9100, ISO9001, ISO2000, or ISO27001?Do you want to work with an industry-leading company?If your answer to these is...

Advanced Resource Managers Havant, United Kingdom £55,000 – £58,000 pa

Cloud Infrastructure Engineer

Cloud Infrastructure EngineerAWS, ECS, Docker£65,000 - £75,000We're working with a growing and well-established SaaS business currently looking to appoint a Cloud Infrastructure Engineer to support and evolve a hybrid infrastructure environment spanning cloud and on-premise systems. This is a hands-on...

Spectrum IT Recruitment Portsmouth, United Kingdom £65,000 – £75,000 pa

AWS Cloud Platform Engineer

This role involves taking full ownership of a complex AWS cloud environment, driving improvements in security, scalability, and cost efficiency. You'll lead infrastructure projects, modernise hybrid systems across AWS, Azure, and on-prem, and work closely with engineering teams to implement DevOps and infrastructure-as-code practices. The position offers autonomy to shape technical direction within a growing SaaS business.

Mexa Solutions LTD Po63En, PO6 3EN, United Kingdom £65,000 – £80,000 pa

Hybrid Permanent

ICT Security Lead

This role involves leading IT security with a focus on compliance with UK Ministry of Defence frameworks and cloud security in AWS and Azure environments. The individual will lead risk assessments, accreditations, and security case development while working closely with MOD accreditors and internal teams. It's a strategic, newly created position requiring initiative to build and shape the security function from the ground up.

Matchtech Fareham, United Kingdom £60,000 – £90,000 pa

Hybrid Permanent Clearance Required

GRC Cyber Security Consultant

This role involves delivering GRC and information security consultancy services to external clients, including risk assessments, ISO 27001 implementation support, gap analyses, and audit readiness reviews. The consultant will engage with senior stakeholders, assess cyber security maturity across governance, processes, and technology, and provide actionable recommendations to improve security posture and compliance. Key activities include developing policies, facilitating workshops, and supporting third-party risk and data protection initiatives.

Empty Box Recruitment Ltd Fareham, United Kingdom £45,000 – £55,000 pa

Remote Permanent Clearance Required

Security Architect

This role involves leading security architecture for AI/ML and cloud-based systems within a UK Defence programme, focusing on Secure by Design principles and DevSecOps integration. The architect will define security strategy, conduct threat modelling, and ensure compliance across multi-cloud and edge environments. They will also mentor teams and engage with senior stakeholders to govern security assurance in a mission-critical context.

CBSbutler Holdings Limited trading as CBSbutler Portsmouth, Hampshire, United Kingdom £600 – £650 pd

Hybrid Contract Clearance Required

Operational Security Officer

This role involves coordinating travel security, managing deployment readiness, and supporting high-risk operations for Saab UK. The officer will conduct security risk assessments, deliver training, and act as in-country coordinator in high-risk areas. Responsibilities include managing IVCO processes, supporting TSCM activities, and conducting security investigations in collaboration with global teams.

Saab Fareham, United Kingdom

Hybrid Permanent Clearance Required

DevOps Engineer

This role involves hands-on management of Kubernetes environments, CI/CD pipelines, and cloud infrastructure to ensure reliable and secure deployment of payment technology products. You'll work closely with software engineers to improve developer experience and maintain high security standards.

Spectrum IT Recruitment Fareham, United Kingdom £55,000 – £60,000 pa

On-site Permanent Clearance Required