4 of 4 Security Specialist Jobs in the City of London

Information Assurance & Cyber Security Specialist - Inside IR35 Must Have SC Clearance Contract: 01/11/2025 - 30/04/2026 Location: On-site with flexibility | Security Clearance: SIFA Level 5 Rate: £550 per day (Inside IR35) Role Overview We are seeking a highly skilled Information Assurance & Cyber Security Specialist to support critical HMG … and Defence-related projects. This role requires deep expertise in system security, risk management, and accreditation, alongside strong collaboration skills to work with both client stakeholders and delivery partners. The successful candidate will play a key role in safeguarding sensitive systems, ensuring compliance with HMG policies, and managing the accreditation lifecycle, while supporting operational priorities and security governance … activities. Key Responsibilities Lead on HMG systems, information, and security risk management , providing expert accreditation and assurance. Conduct Information Assurance risk assessments and complete Privacy & Regulatory Impact Assessments . Provide security accreditation, waivers, and go-live approvals in line with delegated authority and client risk appetite. Deliver monthly IA risk and issue briefings to Senior Leadership Team (SLT More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior SecOps Specialist Location – Fully Remote Salary - £80-90k + Bonus + Benefits Currently working with a UK HealthTech firm who are in the process of building out their Cyber Defence capability and looking to bring in a cloud-based Security Operations Specialist. This is a wide ranging role where you’ll be responsible for both Engineering … and Analysis; monitoring and responding to incidents whilst also developing new detection rules and enhancing their monitoring infrastructure and tooling. This is an incredible opportunity for an experienced SecOps specialist with experience of both SecOps Analysis and Engineering to join a growing yet established firm at a crucial point as they completely build out their Information and Cyber Security … working in a SOC environment (5 years minimum) , dealing with and responding to escalated and most high profile incidents. Comprehensive knowledge and experience utilising/fine-tuning the Microsoft Security stack – Defender, Sentinel, KQL, etc. Experience working in hybrid-cloud SOC environments – Azure/AWS preferably. Ability to articulate specific projects that you have built, developed or led on More ❯