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  • £49k - £64k per annumEstimated
     ...About VulnCheck VulnCheck is transforming vulnerability intelligence by helping security teams act faster and with more confidence. Our platform delivers early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay... 
    Senior
    Remote

    VulnCheck

    Cheltenham, Gloucestershire
    14 days ago
  • £95k - £117k per annum

     ...Obsidian Security is the leading SaaS security platform, trusted by global enterprises like Snowflake, T-Mobile, and Algolia. We protect 2...  ...is scaling rapidly toward long-term growth and IPO readiness. Sr. Site Reliability Engineer (SRE) — Obsidian At Obsidian, our Sr... 
    Senior
    Long-term contract
    Flexible hours

    Obsidian Security

    Manchester
    16 days ago
  • £43k - £58k per annumEstimated
     ...technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. Our customers span all industries, and they count on CrowdStrike to keep their... 
    Senior
    Full-time
    On-site

    CrowdStrike

    Reading, Berkshire
    18 days ago
  • £50k - £66k per annumEstimated
     ...The Product Security team at NielsenIQ is dedicated to enhancing business application security and making product teams accountable throughout the software development lifecycle. It not only protects NIQ revenue, it also enables revenue generation through faster delivery... 
    Senior
    Full-time
    Flexible hours

    NielsenIQ

    London
    7 days ago
  • £73k - £97k per annumEstimated
     ...technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events... 
    Senior
    Remote job
    On-site
    Flexible hours

    CrowdStrike

    Remote
    more than 2 months ago
  • $85k - $160k per annum

     ...impact Applicants unable to articulate real exploitation depth will not proceed. Required Experience 5+ years of hands-on offensive security experience Enterprise Red Team or advanced penetration testing background Strong knowledge of: Active Directory attack paths... 
    Senior
    Remote job

    Sentrabyte Digital Solusi

    Remote
    more than 2 months ago
  • £39k - £51k per annumEstimated
     ...We are seeking a Protective Security Analyst to support the delivery of protective security and protective intelligence services across a portfolio of UHNW and private client projects. Based from Prevail’s London office, the role will support CPOs, Security Advisors, site... 
    Suggested
    Full-time
    Fixed-term contract
    On-site
    Probationary period
    Flexible hours

    Prevail

    London
    22 days ago
  • £400 - £450 per day

     ...Working knowledge of AWS Responsibilities: Deliver Exchange and M365 hybrid-cloud migrations Implement and manage email security controls, including Proofpoint, Microsoft Defender/EOP, and DKIM/SPF/DMARC Lead anti-phishing, spoof intelligence, and ZAP remediation... 
    Senior
    Hybrid working
    Immediate start

    Intec Select Ltd

    Church, Lancashire
    3 days ago
  • £105k - £137k per annumEstimated
     ...Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex... 
    Senior
    Hybrid working

    Okta

    London
    9 days ago
  • £52k - £68k per annumEstimated
     ...a diverse and inclusive work environment where world-class talent knows no distinctions. Bring your skills to the mix as a Senior Security Consultant, you'll play a vital role in every aspect of security consulting on Transformational Programmes for critical UK infrastructure... 
    Senior
    Full-time
    Hybrid working
    Work from home
    Flexible hours

    AtkinsRéalis

    Epsom, Surrey
    7 days ago
  • £68.3k - £77.4k per annum

     ...Location: Barbican Estate Office Lauderdale Place Level of DBS required for this role: Standard Level of vetting required?: No security vetting is required Is this a politically restricted post?: No Does this post require a Baseline Personnel Security Standard (BPSS... 
    Senior
    Permanent
    Full-time
    Hybrid working
    On-site
    Monday to Friday

    Holtec International

    London
    21 days ago
  • £42.8k - £72.5k per annum

     ...The role Our Information Security team is at the heart of protecting a global retail and eCommerce business. With over 15,000 IT users and a digital reach spanning 60 countries, we work to keep our systems, colleagues, and customers safe every day. We are looking for... 
    Senior
    Long-term contract
    Full-time
    Apprenticeship
    Hybrid working
    Flexible hours
    Leicester
    more than 2 months ago
  • £55k - £71k per annumEstimated
    As a Lead Product Specialist you will use your knowledge and experience to work with customers to better understand their needs and challenges and map them to capabilities across our products and services. You’ll work closely with the Cloud Software Group (CSG) field teams ...
    Senior
    Remote job

    Citrix

    Remote
    a month ago
  • £85k - £95k per annum

     ...environments. Confident in orchestration, scalability, and troubleshooting, you know how to keep applications running seamlessly. You’re a security minded engineer, be that through open source tooling or private: Falco Vs Aqua. You know how to build, run, manage and secure... 
    Senior
    Permanent
    Hybrid working

    LinuxRecruit

    London
    more than 2 months ago
  •  ...against market turbulence with focus shifting between areas as the economic cycle develops, which also creates a greater degree of job security.  In this dynamic and fast-moving environment, individuals apply their skills to a variety of transactions. With a truly... 
    Senior
    Shift work

    Ernst & Young

    London
    6 days ago
  • £53k - £68k per annumEstimated
    Tesco UK •  Welwyn Garden City •  Hybrid •  Full-Time •  Working hours 36•  Apply by 31-Jul-2026
    Senior
    Full-time
    Hybrid working
    Welwyn Garden City, Hertfordshire
    a month ago
  • £12 per hour

    Company: MICHAEL JAMES ASSOCIATES Job Type: Permanent Salary: £12.00 - £12.00
    Senior
    Permanent
    Hybrid working

    MICHAEL JAMES ASSOCIATES

    London
    19 days ago
  • £30k - £50k per annum

     ...Salary: £30,000 - 50,000 per year Requirements: Experienced Senior Security Engineer with hands-on technical expertise Strong fault-finding, diagnostics and servicing skills Experience supporting service and reactive maintenance work Responsibilities: Join our... 
    Senior
    Full-time

    Recruited UK

    St Albans, Hertfordshire
    23 days ago
  • £75k - £83.67k per annum

    Company: CHARLTON RECRUITMENT Job Type: Permanent, Full Time Salary: £75000 - £83672/annum pen 12% + health + 25 + hybrid
    Senior
    Permanent
    Full-time
    Hybrid working

    CHARLTON RECRUITMENT

    Camden, Greater London
    16 days ago
  • £36k - £39k per annum

     ...At the Pension Protection Fund (PPF), we provide security in retirement for our members and millions of people throughout the UK who belong to defined benefit (DB) pension schemes. Through the PPF and Financial Assistance Scheme (FAS), we compensate members for their pensions... 
    Senior
    Long-term contract
    No agency
    On-site

    Pension Protection Fund (PPF)

    Croydon, Greater London
    8 days ago
  • £62k - £67k per annum

     ...At the Pension Protection Fund (PPF), we provide security in retirement for our members and millions of people throughout the UK who belong to defined benefit (DB) pension schemes. Through the PPF and Financial Assistance Scheme (FAS), we compensate members for their pensions... 
    Senior
    Long-term contract
    No agency

    Pension Protection Fund (PPF)

    Croydon, Greater London
    1 day ago
  • £71k - £90k per annum

     ...Salary: £71,000 - 90,000 per year Requirements: We require one of the following certifications: CISSP, SABSA Chartered Security Architect (SCF), or CISM. We require referenceable, in-depth knowledge and experience in Cyber Security and IT, including business process... 
    40 hours/week
    Permanent
    Full-time
    Hybrid working
    Work from home

    Rullion Engineering Cumbria

    Teddington, Greater London
    8 days ago
  • £100k - £120k per annum

     ...headache and more of a superpower. By leaving behind outdated, costly methods, it delivers fast monitoring of logs, metrics, traces, and security events while saving customers serious money. They are looking for several technical Product Managers to oversee their infrastructure... 
    Senior
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £64k - £84k per annumEstimated
     ...ZeroRISC   ZeroRISC is redefining silicon security and supply chain integrity by empowering device owners and operators in crucial sectors like silicon production, IoT, and critical infrastructure with full device ownership, control, and visibility. Led by the founders... 
    Senior

    zerorisc

    London
    23 days ago
  • £42k - £47k per annum

    Senior Fire Alarm Service Engineer – London - £47,000 Salary Package: ~£42,000 - £47,000 ~ Overtime ~ Company Van – Private Use ~ Travel Time – Give 30 mins EW ~ Call Out Rota – 1 in 4 - £150 Standby ~25 Days Holidays Plus Bank Holidays ~ Healthcare ~ Training...
    Senior
    Full-time
    Rotating shifts
    Central London
    9 days ago
  • £50k - £66k per annumEstimated
     ...Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission all the more real. We support customers across various enterprises including Fortune 500 companies, 9/10 of the largest global... 
    Senior
    Full-time
    Remote

    Menlo Security Inc.

    Bracknell, Berkshire
    25 days ago
  • £50k - £64k per annum

     ...Are you looking for an exciting new opportunity?  Join a trusted technology partner delivering secure and resilient network infrastructure solutions to public sector organisations across the UK. The company specialises in designing, delivering, and managing future-ready... 
    Senior
    Permanent
    Hybrid working
    On-site
    Work from home
    Rotating shifts
    Lancaster, Lancashire
    a month ago
  • £41k - £54k per annumEstimated
     ...functionality within the core HR system and other HR systems. Key responsibilities and deliverables Subject Matter Expert in Workday Security and Data working closely with key stakeholders to drive continuous improvement of Security and Data. Own and maintain the Workday... 
    Senior
    Full-time

    Freshfields

    Manchester
    21 days ago
  • £42k per annum

     ...opportunity to work on public opinion research of citizens across the world covering some of the most important contemporary issues (security, democracy, development, etc.) They seek a solid researcher and methodologically speaking quant will take precedence, however any experience... 
    Senior

    Spalding Goobey

    Central London
    17 days ago
  • £42k - £49.5k per annum

     ...Senior Security Analyst Leeds | Hybrid Working | Microsoft Security | Defender XDR | Sentinel | KQL I'm working with an exciting new client looking to add several experienced Senior Security Analysts to a high-performing SOC team supporting a regulated enterprise environment... 
    Senior
    Full-time
    Hybrid working
    On-site
    Monday to Wednesday
    Monday to Friday
    Shift work
    Night shift
    Weekend work
    Leeds
    14 days ago