Average salary: £66,400 /yearly

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  • £70k - £94k per annumEstimated
     ...impact as we build for the long term. About the role: The Senior Security Engineer – Enterprise Security shares ownership of the day-to-day...  ...You will keep our network access, device trust, and visibility systems running, tuned, and resilient at enterprise scale in partnership... 
    Suggested
    Long-term contract
    Full-time
    Relocation package
    Remote

    Samsara

    Remote
    a month ago
  • $150 per hour

     ...Evaluate security vulnerabilities in GenAI applications using static analysis tools. About...  ...global enterprises deploying advanced AI systems. Turing supports customers in two ways:...  ...We’re looking for experienced security engineers to evaluate how effectively static analysis... 
    Suggested
    Part-time

    Turing

    Remote
    4 days ago
  •  ...If your answer is “Well I can do that”, this is the role for you. This is a long-term contract looking for an engineer who’s passionate about mobile security and ready to help protect millions of users worldwide. If you love uncovering vulnerabilities, outsmarting cyber... 
    Suggested
    Remote job
    Long-term contract

    LinuxRecruit

    Remote
    more than 2 months ago
  •  ...We're building a research cohort of senior domain experts in security — spanning cryptanalysis and reverse engineering — to help evaluate how frontier AI models reason about hard, real-world expert-level problems. This is research-and-evaluation work, not production engineering... 
    Suggested

    AfterQuery

    Remote
    a month ago
  • £65k - £88k per annumEstimated
     ...applications and next steps. Our partner is looking for a Senior Security Engineer based in United Kingdom. In this role, you will play a key...  ...automated evidence collection pipelines across AWS, GitHub, CI/CD systems, and identity management tools. Select and manage compliance... 
    Suggested
    Full-time

    Jobgether

    Remote
    4 days ago
  • £56k - £76k per annumEstimated
     ...WHO ARE WE? Cohere is the leading security-first enterprise AI company. We build cutting-edge...  ...for enterprises who are building AI systems. We believe that our work is instrumental...  ...customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate... 
    Suggested
    Full-time
    On-site
    Remote
    Flexible hours

    Cohere

    Remote
    3 days ago
  • £70k - £90k per annum

     ...Do you have a HEALTHy interest in Cloud Security? One of the leaders in healthcare innovation and search is looking to build out their...  ...established team using a squad-based model; not just working with network engineers, but also architects, platform engineers, and SREs to drive the... 
    Suggested
    Remote job
    Permanent

    LinuxRecruit

    Remote
    more than 2 months ago
  • €130k - €200k per annum

     ...Most security roles ask you to protect a product. This one asks you to protect the systems that run some of the world's largest organisations. We're partnering with a rapidly...  .... You'll work directly with founders and engineers to design the architecture, challenge assumptions... 
    Suggested
    Remote job
    Permanent
    1 day/week

    LinuxRecruit

    Remote
    more than 2 months ago
  • £73k - £98k per annumEstimated
     ...-attacks in enterprises. We are looking for a talented Senior Security Engineer to join as a core member of our founding engineering team, where...  ...own the security of the platforms, cloud environments, and AI systems our customers trust during the worst days of their business.... 
    Suggested
    Full-time

    Moxfive

    Remote
    11 days ago
  •  ...Salary: £? - ? per year Requirements: Candidates must be resident in the UK. Strong hands-on enterprise network security engineering experience. Practical experience with Check Point, Palo Alto, Fortinet, Cisco ISE, Cisco Firewall/FMC and Citrix NetScaler. Experience... 
    Suggested
    Remote job
    Shift work
    Night shift

    Access Computer Consulting

    Remote
    10 days ago
  • £71k - £95k per annumEstimated
     ...applications and next steps. Our partner is looking for a Lead Security Engineer based in United Kingdom. We are looking for a hands-on Lead...  ...identified security gaps are addressed. - Assess and secure AI-powered systems, including internal agents, MCP servers, connectors, and in-... 
    Suggested
    Full-time
    Remote
    Flexible hours

    Jobgether

    Remote
    3 days ago
  • £90k - £122k per annumEstimated
     ...less and make every guest feel like a regular. Reporting to the Security Engineering Director, the Staff Security Engineer will act as technical...  ...Blue Team and work on security defences that allow our systems to keep running while protecting the data of our clients and... 
    Suggested
    Full-time
    Remote

    Olo

    Remote
    19 days ago
  • £55k - £75k per annum

     ...Senior Microsoft Security Project Engineer £55,000 – £75,000  London / South East / Home-based Are you a Microsoft Security Engineer or Consultant who wants to own projects rather than just be given tasks to complete? We're working with a leading UK IT Solutions... 
    Suggested
    Immediate start
    Work from home
    Remote
    a month ago
  • £65k - £87k per annum

     ...work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our...  ...are a series of Reviewer tools and automated moderation systems.  As a Senior Software Engineer - Operations, you’ll bring a passion for crafting resilient... 
    Suggested
    Full-time
    Immediate start
    Remote

    Mozilla

    Remote
    10 days ago
  • £49k - £66k per annumEstimated
     ...source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps...  ...manage risk and remediation work, and improve the systems and processes behind our compliance program. This... 
    Suggested
    Full-time

    Chainguard

    Remote
    4 days ago
  • $200 - $250 per hour

     ...response. Review model responses and worked examples for incorrect technical assumptions, missing failure cases, and reliability or security gaps. Assess whether the reasoning meets professional standards for the stated task. Write reference answers and scoring criteria... 
    Hourly pay
    Remote

    Alpheva

    Remote
    a month ago
  •  ...Adjunct Faculty - Cybersecurity for Systems and Networks Department of Cybersecurity | University of Maryland Global Campus (UMGC)...  ...languages. Focus is on becoming familiar with the important roles that security management, security architecture, operations security, and... 
    Remote
    5 days/week

    University of Maryland Global Campus

    Remote
    6 days ago
  •  ...at a national laboratory or licensee Physical protection system engineering — sensors, barriers, delay, response force, performance testing...  ...threat and human reliability programme work Nuclear security policy, training or international assistance programmes What... 
    Part-time

    Mercor

    Remote
    a month ago
  • £93k - £127k per annumEstimated
     ...Delhi, Berlin, Paris and Luxembourg ABOUT THE TEAM: The Tide Security Engineering team is made up of three core areas: Product Security, Threat...  ...managing Tide's staff identity platform, ensuring that access to systems and infrastructure is secure, seamless, and aligned with... 
    Full-time

    Tide

    Remote
    13 days ago
  • £52k - £71k per annumEstimated
     ...source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps...  ...platforms. - Deep expertise in secure architecture and system design for cloud‑native or distributed systems,... 
    Full-time
    Remote

    Chainguard

    Remote
    17 days ago
  • £61k - £82k per annumEstimated
     ...The Team The Craft function has seven small, cross-functional engineering teams - each with engineers, an engineering manager, and a product...  ...function, with the remit of improving our controls and cyber security governance. You will initially work with and report to the Engineering... 
    Full-time
    Hybrid working
    Remote
    Flexible hours

    Griffin

    Remote
    3 days ago
  • £46k - £62k per annumEstimated
     ...and support to make an impact as we build for the long term. About the role: As a Security Operations Engineer at Samsara, you will join a global team dedicated to protecting our people, systems, and information. You will triage and investigate security alerts, run incident... 
    Long-term contract
    Full-time
    Apprenticeship

    Samsara

    Remote
    3 days ago
  • $30 - $100 per hour

     ...codebase refactoring performance optimization pentesting Security audit About micro1 micro1 is a data lab that helps AI labs...  ...for advanced model performance. Our pipeline performance system ensures both quality and velocity. Job Type: Contractor (~15... 
    Part-time
    Remote
    Flexible hours

    micro1

    Remote
    a month ago
  • £33k - £45k per annumEstimated
     ...provider of open source software and operating systems to the global enterprise and technology...  ...such as public cloud, data science, AI, engineering innovation, and IoT. Our customers...  ...Canonical is looking for exceptional security-focused software engineers to be integrated... 
    Long-term contract
    Full-time
    On-site
    Remote

    Canonical

    Remote
    10 days ago
  • £58k - £76k per annumEstimated
     ...ready to seize the endless opportunities and leave your mark, come join us. THE ROLE We are looking for a security-cleared (enhanced UK Government) Senior Systems Engineer to join our Public Sector, Defence and Defence Industrial Base team as a trusted senior technical pre-... 
    Full-time
    Remote

    Purestorage

    Remote
    a month ago
  • £54k - £74k per annumEstimated
     ...industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...  ...from a variety of perspectives: management, engineering, product. You will need expertise in...  ...guidelines. REQUIRED QUALIFICATIONS: Security Clearance: Must possess an active Secret... 
    Full-time
    Immediate start

    Anduril Industries

    Remote
    11 days ago
  • £55k - £65k per annum

     ...entire organisation, shaping both its present and future. As part of its ambitious growth plans, the company is currently seeking a Systems Engineer. In this role, you will be responsible for designing, scaling, and maintaining the infrastructure, which encompasses Linux,... 
    Remote job
    Long-term contract
    Permanent
    Fixed-term contract
    On-site
    Work from home

    LinuxRecruit

    Remote
    more than 2 months ago
  • £61k - £101k per annum

     ...tracking and command (TT&C) and communications systems Ground segment standards and industry best practice Requirements engineering and architecture frameworks Applicants must achieve at least Baseline Personnel Security Standard (BPSS) Some roles require higher... 
    Remote job
    Full-time
    Hybrid working
    On-site
    Work from home
    Flexible hours

    Hackajob Ltd

    Remote
    10 hours ago
  • £55k - £75k per annumEstimated
     ...Menlo Security is the leader in Browser Security for human and agentic workforces. Our mission...  ...looking for a Data & AI / ML Evaluation Engineer to own the data collection, mining,...  ...web scrapers, or automated data processing systems. – Familiarity with data structures, storage... 
    Full-time

    Menlo Security

    Remote
    3 days ago
  • $40 - $125 per hour

     ...Penetration Tester you'll evaluate how models reason about offensive security, break the chains that don't hold, and write the attack paths a...  ...: Penetration Tester, Red Team Operator, Offensive Security Engineer. What we look for Hands-on offensive security experience:... 
    Weekly pay
    Full-time
    Remote
    Flexible hours

    DataAnnotation

    Remote
    a month ago