Latest security architect Jobs

Senior C++ Engineer

This role involves developing high-performance, mission-critical software systems in C++ within secure environments. Engineers will work on ultra-low latency systems processing large data volumes, with a strong focus on reliability, modern C++ practices, and Linux-based development. The role emphasizes technical ownership, collaboration, and continuous learning in a security-cleared setting.

Ncounter Gloucestershire, United Kingdom £70,000 – £90,000 pa

On-site Permanent Clearance Required

Embedded Software/Firmware Engineer

This role involves developing, testing, and maintaining high-integrity embedded software and firmware across multiple product lines. You will work closely with electronics, mechanical, and systems engineers to ensure robust, traceable software solutions and contribute to structured test and validation strategies.

Pearson Whiffin Recruitment Group Sandwich, United Kingdom £45,000 – £50,000 pa

On-site Permanent Clearance Required

IT Technician

This role involves supporting the day-to-day management and security of a cloud environment, including administration of Microsoft 365, user account management, and troubleshooting access issues. The position is fully remote and requires hands-on experience with Microsoft, Linux, iOS, and Android.

Sanderson Bristol, United Kingdom £25,000 pa

Remote Permanent

Technical Estimator

As a Technical Estimator, you will prepare detailed cost estimates and technical proposals for electronic security systems, working closely with commercial, operational, and project delivery teams. Your role involves assessing risks, optimizing value, and ensuring compliance with industry standards and business objectives.

J B Corrie & Co Ltd M241Gs, M24 1GS, United Kingdom £42,000 – £47,000 pa

Hybrid Permanent Clearance Required

Product Executive

The Product Executive will work closely with developers and technical leads to stay up-to-date with new product features, test these features, and provide feedback. They will also assist in release planning, liaise with the Product Marketing team, and create product enablement materials. This role requires strong communication, organizational, and documentation skills.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Head of Software

This role involves leading a multidisciplinary software department, managing senior team members, and driving technical excellence across various domains including defense, healthcare, and space. The Head of Software will focus on process improvement, technical oversight, and strategic collaboration with senior management.

Morgan McKinley Cambridge, United Kingdom

Permanent Clearance Required

Onestream System Administrator

About Us Sophos is a cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security maturity and grows with them to defeat cyberattacks. Its solutions combine machine learning,...

Sophos United Kingdom

Remote

Senior Software Engineer – Quality Engineering & Testing

This role focuses on integrating quality directly into software development from the start, combining hands-on engineering with test automation and AI-driven innovation. You'll design systems, build tooling, and improve CI/CD pipelines to enable faster, more reliable software delivery. A key part of the role is exploring practical applications of AI in testing, such as intelligent test generation and failure analysis, within a security-first product environment.

Sophos United Kingdom

Remote Permanent Clearance Required

Senior Product Manager - CISO Advantage

This role involves leveraging real cybersecurity experience to assist Managed Service Provider (MSP) partners in integrating CISO Advantage into their offerings. You will act as a key expert, providing deep insights into advancing cyber maturity and transformation, and helping partners deliver effective security services using cutting-edge technology and AI.

Sophos United Kingdom

Remote Permanent

Senior Penetration Tester

The Senior Penetration Tester will lead complex security assessments, collaborate with defensive teams on purple team exercises, and mentor junior testers. Responsibilities include scoping and delivering penetration tests, producing high-quality reports, and staying current with evolving threats and tools.

VIQU IT Recruitment Horsham, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

Senior Network Analyst

The Senior Network Analyst role involves hands-on network engineering and cybersecurity tasks, including new installations, kit builds, and incident management. You will work in a hybrid setup, collaborating with a team that values a strong technical background and offers a comprehensive benefits package.

Proactive Appointments Epsom, KT19 8DX, United Kingdom

Hybrid Permanent

Service Desk Engineer

This role involves providing first- and second-level technical support to a global client base, resolving incidents across endpoint, cloud, security, and collaboration systems. The engineer uses AI-assisted tools, automation, and modern troubleshooting methods to maintain high service quality in a fast-paced managed services environment, with a strong focus on customer satisfaction and security best practices.

RFA W1G9Dq, W1G 9DQ, United Kingdom

Hybrid Permanent

Senior Enterprise Account Executive, UK Public Sector

As a Senior Enterprise Account Executive, you will focus on selling Sophos cybersecurity solutions to UK Public Sector organizations with 1001+ users, primarily in London and the South of England. Your responsibilities include generating sales pipelines, managing customer relationships, and implementing strategic account plans to achieve enterprise-wide deployments and meet quarterly sales goals.

Sophos United Kingdom

Remote Permanent

Network Support

This role involves maintaining and improving the network and server infrastructure in a large enterprise environment. You'll support a wide range of technologies, handle technical escalations, and participate in infrastructure projects and on-call duties.

Spectrum IT Recruitment Chichester, United Kingdom

On-site Permanent

Cyber Vulnerability Engineer

This role involves identifying, prioritising, and driving the remediation of security vulnerabilities across cloud and on-prem environments. You will work closely with engineering teams to fix issues, use tools like Defender for Cloud, AWS Security Hub, and Nessus, and improve overall security posture through hands-on activities.

Oscar Technology Stevenage, United Kingdom £40,000 – £50,000 pa

Remote Permanent Clearance Required