26 to 50 of 380 Security Cleared Jobs in London

Senior Security Engineer

Hiring Organisation
LT Harper Recruitment Group
Location
City of London, London, United Kingdom
Technical Cyber Security Engineer/Architect (Microsoft Sentinel & M365 Defender) Contract | Inside IR35 | £600 per day 2 days per week on-site | London or Manchester SC Clearance required - ESSENTIAL A large national organisation is seeking a Technical Cyber Security Engineer/Architect (Microsoft Sentinel & M365 Defender … join its Cyber and Infrastructure team, supporting the SOC (Security Operations Centre), on a contract basis. This is a key role focused on strengthening cyber resilience across enterprise technology, helping to identify, defend against, and recover from evolving threats across cloud, network, and end-user environments. The role ...

Senior Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £770/day
work on innovative projects within a collaborative environment. Required Skills: Deep hands-on experience with Java and Spring Boot (Web Services, Spring Security, etc.) Strong knowledge of PostgreSQL (Postgres) - including schema design and query optimization Solid understanding of object-oriented programming principles and design Patterns Familiarity with front ...

Data Migration Engineer - Active SC, HealthShare

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
secure, high-volume clinical data migrations into InterSystems HealthShare and IRIS. Key Requirements: Proven experience as a Data Migration Engineer, with Active SC (Security Clearance) Strong background in designing, developing, and delivering ETL pipelines for clinically coded healthcare data. Hands on experience working with InterSystems HealthShare and HealthConnect ...

Technical Architect - Data Platforms

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Support onboarding of new data sources and services into the platform. Ensure solutions meet requirements for: Data quality and consistency Performance and scalability Security and compliance Work within defined data modelling ownership boundaries where applicable. Support cloud strategy evolution. Avoid platform lock-in and ensure portable, future-proof ...

Lead GenAI Full Stack Engineer / Managing Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. ...

DevOps Engineer (SC cleared)

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
About the Role *Must have ACTIVE SC Clearance* Location - London Hybrid - 2 days onsite Salary - £60,000 - £65,000 We’re hiring a DevOps Engineer to design, build, and support scalable AWS cloud solutions. You ...

Python Engineer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Python Engineer – SC Cleared Ncounter is supporting a high-impact Defence programme seeking a Python Engineer to build and deliver secure, data-driven software solutions. This role combines strong backend engineering with data integration, with a clear focus on Python development in Linux environments. You will work closely with ...

Technical Architect

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
Cleared Technical Architect – Data Platforms Truenorth are currently working with a leading technology consultancy on a Technical Architect (Data Platforms) opportunity, supporting the design and evolution of large-scale, cloud-based data platforms across a range of high-impact programmes. This role is ideal for someone who enjoys shaping ...

DevOps Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£630 - £730/day
similar). Solid understanding of containerisation and image creation. Experience supporting both Linux and Windows environments. Knowledge of logging, monitoring, and security practices, including PKI. Strong troubleshooting and problem-solving skills. If this DevOps Engineer role is of interest, apply ...

DevOps Tester

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £635/day Inside IR35 Remote working
DevOps Tester +6 months + +Fully remote working +SC cleared - must hold current active clearance +Sole British nationals only - due to nature of the project Skills: +AWS +Kubernetes +Public Sector experience +Testing experience - can set the Testing process up from beginning to end and to be able ...

Principal DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
processes across teams, implementing robust patterns. Design and deliver GCP solutions using services like Cloud Functions, Kubernetes Engine, VPCs, BigQuery, Vertex AI, and Security Command Centre. Engage directly with clients as a key point of contact, coaching teams and shaping proposals. Drive technical account management, event-driven architectures ...

Cyber Security Director - Financial Services (Consulting)

Hiring Organisation
Oliver James
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£140,000 - £170,000 per annum
Oliver James are partnered with a leading, world-class Cyber Security practice seeking to recruit Directors with a specialism within UK Financial Services. Candidates across the UK are welcome (acknowledging clients are mostly London-based) paying up to c£170,000 basic (excluding bonuses, benefits & extras) Oliver James … partnered with a leading, world-class Cyber Security practice seeking to recruit Directors with a specialism within UK Financial Services. Candidates across the UK are welcome (acknowledging clients are mostly London-based) paying up to c£170,000 basic (excluding bonuses, benefits & extras) depending on experience. Our client ...

Security Architect - SC Cleared - Outside IR35

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 550 Daily
Security Architect - SC Cleared - Outside IR35 Location : London Length: Initial 6 Months Type : 1 day a week on-site Clearance : Active SC Clearance IR35: Outside Rate: £500 - £550 Contingency : Must be able to start within 1-2 weeks Sanderson G&D are seeking a Security Architect who will provide strategic cyber security advice and guidance to digital product teams, acting as a Close Support Partner to ensu click apply for full job details ...

eDV-cleared Technical Consultants - Automation, Catalogue Migration

Hiring Organisation
PS Computer Services Ltd t/a Parker Shaw
Location
London, United Kingdom
Employment Type
Contract
We are currently recruiting for multiple experienced Technical Consultants to fill a 6-9 month contract for our client working full-time in either London or Cheltenham. These roles will be supporting a OTSM Migration ...

Recruiter

Hiring Organisation
COMXPS LTD
Location
Chislehurst, London, United Kingdom
Employment Type
Permanent
ensuring top-tier candidates are sourced, vetted, and onboarded efficiently and compliantly. An understanding of public sector hiring practices, especially around security-cleared roles (SC/DV) will be a bonus. You must be organised , proactive , determined, and persistent and confident working independently in a high-stakes … trusted recruitment partner to hiring managers and account leads, understanding nuanced requirements and operating constraints. Build and manage talent pipelines of cleared candidates for current and future demand. Ensure timely and compliant recruitment delivery in line with frameworks. Track, report, and communicate on recruitment KPIs and service delivery against ...

Senior Security Risk Assurance Manager

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Security Risk Assurance Manager - SC cleared Location: Hybrid (3 days per week on-site presence required - various locations) Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role The Senior Security Risk Assurance Manager plays a critical role in strengthening the organisation … security posture through strategic risk-based assurance activities. This role supports informed decision-making across the enterprise by providing expert insight into the effectiveness of security controls, risk management practices, and supply chain security. The position may sit within one of several assurance functions, including internal ...

Senior Security Risk Assurance Manager

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Senior Security Risk Assurance Manager - SC cleared Location: Hybrid (3 days per week on-site presence required - various locations) Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role The Senior Security Risk Assurance Manager plays a critical role in strengthening the organisation … security posture through strategic risk-based assurance activities. This role supports informed decision-making across the enterprise by providing expert insight into the effectiveness of security controls, risk management practices, and supply chain security. The position may sit within one of several assurance functions, including internal ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
eligibility for enhanced DV clearance is essential Sanderson Government and Defence are partnered with a major organisation in the UK Defence and National Security space as they look to strengthen their engineering capability delivering into a highly secure government programme. This role can be based in London, Manchester ...

Senior Full Stack Engineer

Hiring Organisation
Atos
Location
London Area, United Kingdom
engineers who enjoy architecture, system design, and end‐to‐end delivery, with a genuine interest in modern technologies, including AI. The role requires Security Clearance or ability to get SC in short timescales. About the Role We are seeking a Senior Full Stack Engineer who is passionate about ...

Principal Software Engineer

Hiring Organisation
Accenture
Location
City of London, London, United Kingdom
throughout the UK on an ad hoc basis) Level: Manager Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at the point of application. Accenture is a leading global professional services company, providing ...

Solutions Architect Digital and Data

Hiring Organisation
Evolve Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £103,000 per annum
architecture skills and experience across the full range of architectural domains, with a specialism in at least one: Business, Data, Application, Technology and Security Bring to bear a clear understanding and practical application of architecture and delivery methodologies such as: TOGAF, Zachmann, MODAF or SAFe Use your understanding ...

Security Operations Analyst

Hiring Organisation
Anson Mccade
Location
North West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Security Operations Analyst £75000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Cyber Operations Analyst Location: London (hybrid) Salary: Up to £75,000 + on-call compensation We are seeking an accomplished Senior Cyber Operations Analyst to join a high-performing Blue Team … operating at the forefront of modern security operations. This is a technical role suited to an experienced analyst with strong engineering instincts, hands-on coding capabilities, and a deep understanding of incident response, detection engineering, and adversary tradecraft. This position includes approximately one week per month ...

Security Operations Shift Lead

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Security Operations Shift Lead £46,000 - £84,000 GBP 25% Shift Allowance Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Security Operations Shift Lead - London Salary: £46,000 - £84,000 + 25% Shift Allowance Location: London (On-site) Security Requirement … shift rota - 14 shifts per 28-day cycle, 12-hour shifts, rotating nights/days Career Level: Associate Manager About the Role of Security Operations Shift Lead We are seeking an experienced SOC Shift Lead to join a highly secure, high-performance operations environment supporting sensitive UK-based ...

DevOps Tester (SC Cleared)

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
DevOps Engineer (Performance Testing) 6 Months Contract + extension £600 per day (Inside IR35) Remote working Please note active SC Clearance is needed for the role A leading global consultancy is looking for an experienced ...

Technical Lead

Hiring Organisation
Third Nexus Group Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £105000/annum
mentoring engineers Clear, articulate communicator with strong stakeholder engagement Experience in end-to-end delivery, ideally within consulting or client-facing environments Security clearance eligibility (DV or SC advantageous ...