151 to 175 of 1,338 Security Cleared Jobs in London

Technical Security Consultant

Location
Greater London, England, United Kingdom
Technical Security Consultant required to support the development and continuous improvement of a Secure Software Development Lifecycle (SDLC) capability. This is a technical assurance role combining Secure SDLC, DevSecOps, application security and architecture expertise to assess control effectiveness, tooling coverage and adoption across modern engineering environments. … Responsibilities Assess Secure SDLC controls across design, development, testing, release and operation. Review security architecture, tooling coverage, integration dependencies and control gaps. Assess capabilities including SAST, SCA, DAST, secrets scanning, IaC scanning, API security, threat modelling and CI/CD security. Map controls against frameworks including ...

Detection Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Clearance Required London (1 day per month onsite) A leading consultancy is looking for a Detection Engineer to join a high-profile cyber security programme supporting critical public sector services. This role offers a unique blend of detection engineering and SOC operations , providing the opportunity to develop … optimise advanced detection capabilities while helping protect large-scale cloud environments. Working within a Security Operations Centre (SOC), you'll be responsible for building and tuning detections, investigating security incidents, and improving the effectiveness of security monitoring across AWS and Splunk environments. The Role ...

Detection Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent
Clearance Required | London (1 day per month onsite) A leading consultancy is looking for a Detection Engineer to join a high-profile cyber security programme supporting critical public sector services. This role offers a unique blend of detection engineering and SOC operations , providing the opportunity to develop … optimise advanced detection capabilities while helping protect large-scale cloud environments. Working within a Security Operations Centre (SOC), you'll be responsible for building and tuning detections, investigating security incidents, and improving the effectiveness of security monitoring across AWS and Splunk environments. The Role ...

Detection Engineer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, UK
Clearance Required London (1 day per month onsite) A leading consultancy is looking for a Detection Engineer to join a high-profile cyber security programme supporting critical public sector services. Not sure what skills you will need for this opportunity Simply read the full description below … operations , providing the opportunity to develop and optimise advanced detection capabilities while helping protect large-scale cloud environments. Working within a Security Operations Centre (SOC), you'll be responsible for building and tuning detections, investigating security incidents, and improving the effectiveness of security monitoring ...

Cyber Defence Network Engineer

Location
City Of London, England, United Kingdom
industry looks like, and what you want from your career. About us The Grant Thornton Cyber Defence Centre is an award-winning* managed security services provider operating at the forefront of cyber security, using industry-leading technologies to protect and support our clients. Alongside … seeking an experienced Network Engineer to join our Cyber Defence Centre. This is a hands‐on technical role that spans live incident response, security assessment and hardening, and the design and delivery of managed security solutions in client environments. You will be one of the people ...

Data / MI Business Analyst (SC Cleared)

Location
Greater London, England, United Kingdom
London, United Kingdom | Posted on 05/10/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively ...

Cyber Security Risk Consultant

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Cyber Security Risk Consultant - SC cleared Location: Remote (Occasional UK travel) Contract Type: Full-time, Permanent Salary: £55,000 - £70,000 + Benefits About the Role The Cyber Security Consultant will support the organisation's security risk management capability through the identification, assessment … analysis, logging and ongoing monitoring of information and cyber security risks. The role is responsible for delivering effective control assurance, validating that security control objectives are met across people, process and technology, and support the business in making well-informed, risk-based decisions. Working collaboratively with ...

Software Developer in Test

Location
Greater London, England, United Kingdom
Knowledge of integration testing and automation frameworks A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similar Eligibility for Security Clearance We’re on the lookout for passionate, talented individuals who are ready to make an impact. Whether you’re an experienced automation tester ...

Python Engineer

Hiring Organisation
Ncounter Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum
orchestration using LangChain or similar frameworks Work with consultants and customer stakeholders to translate operational problems into practical AI solutions Improve security, testing, observability and reliability across deployed applications What we're looking for: 5+ years' commercial Python engineering experience, including production backend systems Strong FastAPI, REST ...

Lead Data Consultant - AWS / Databricks

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
context stores). Translate business and functional requirements into scalable, resilient data pipeline architectures and detailed technical roadmaps. Embed non-functional requirements, data security, privacy, lineage, quality controls, and FinOps guardrails directly into the engineering design. Hands-on Engineering & Technical Leadership Serve as the Tech Lead on client ...

Technical Business Analyst

Location
Greater London, England, United Kingdom
Technical Business Analyst ( SC Cleared) London, United Kingdom | Posted on 08/10/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. ...

Solutions Architect - Defence New London

Location
Greater London, England, United Kingdom
identify integration points rapidly Ability to travel in the UK and internationally Ability to work in the UK and ability to gain UK security clearance are both essential Useful to have but not essential Comfortable working with Linux-based operating systems Experience with cybersecurity and networking (next ...

TECHNOLOGY PROJECT MANAGER

Location
Greater London, England, United Kingdom
platforms such as AWS or Azure. Holds, or is able to obtain, relevant project management certifications (e.g. PRINCE2, PMP, AgilePM, Scrum) and government Security Clearance (SC). Reply is an Equal Opportunities Employer and committed to embracing diversity in the workplace. We provide equal employment opportunities ...

Microsoft Dynamics 365 Developer

Location
Greater London, England, United Kingdom
Server and SSIS and/or KingswaySoft Excellent customer service and communication skills Experience with Agile methodologies and working in DevOps teams Active Security Clearance or eligibility is a must for this role Experience with Power Platform (Power Apps Canvas apps and Model Driven apps, Power Virtual Agents ...

Lead Software Engineer

Location
Greater London, England, United Kingdom
liberty. Because of the nature of the work we do with our Defence clients, you will need to be eligible for UK Security Clearance (SC) and willing to work between 2 to 4 days per week on-site with these customers which may require travel to locations throughout ...

Automation Test Engineer - AI

Location
Greater London, England, United Kingdom
Bristol, Manchester Salary: Competitive (based on experience) Level: CL9 - Consultant Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside ...

Senior Data Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Part Time
Salary
£75,000
offer paid counselling as well as financial and legal advice. An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we're looking for all successful candidates for this role to have eligibility.Eligibility ...

Principal Data Scientist & Machine Learning Researcher

Location
Greater London, England, United Kingdom
innovation, nurturing talent, and fostering a culture of excellence.Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose ...

Principal Penetration Tester

Location
London, United Kingdom
extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security assessment engagements for one our clients The successful candidate will provide hands-on technical expertise across infrastructure, cloud, applications, Kubernetes and hybrid environments, while also … leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within Public Sector, CNI and large ...

Principal Penetration Tester

Hiring Organisation
Morson Edge
Location
London, UK
extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security assessment engagements for one our clients The successful candidate will provide hands-on technical expertise across infrastructure, cloud, applications, Kubernetes and hybrid environments, while also … leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within Public Sector, CNI and large ...

Cloud Engineer - Azure

Location
Greater London, England, United Kingdom
Code, CI/CD, automation and cloud infrastructure, including Azure Storage and Azure Files. You'll work alongside experienced Cloud Engineers, Architects, Security specialists and delivery teams to automate infrastructure, improve deployment processes and support the delivery of reliable cloud solutions. We're looking for someone with practical … Assist with file storage migrations and integration with existing infrastructure. Support the development of reusable infrastructure modules and deployment templates. Implement automated testing, security checks and quality controls within deployment pipelines. Apply DevOps and DevSecOps principles across engineering activities. Work with Architects and senior engineers to implement cloud ...

Cyber Programmes Consultant

Location
Greater London, England, United Kingdom
strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland … Nordics, and Netherlands. PA. Bringing Ingenuity to Life. You will have the opportunity to: Design and deliver complex cyber security programmes and projects, ensuring alignment to client objectives, regulatory requirements, the cyber threat landscape and business priorities Establish effective programme governance, control, reporting, risk management and assurance ...

Software Engineer Consultant

Location
Greater London, England, United Kingdom
Daintta are a rapidly growing, values-driven team of specialists who work with government clients across Cyber Security, National Security, Law Enforcement and Telecommunications. We are seeking a talented and motivated Software Engineer to join our team and contribute to our mission of protecting … Google Cloud Familiarity with DevOps practices and principles, such as CI/CD pipelines, containerisation (e.g. Docker) and associated orchestration Knowledge of software security principles and best practices Location? Hybrid, with 2-3 days working from Daintta office (London or Cheltenham) or on client site as required. What ...

Lead Machine Learning Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
generative AI research. Emerging Technology Monitoring. Systematically discovers and evaluates new generative AI technologies for business relevance, feasibility and relevance within the National Security Domain. Prototyping. Delivers complex, high-risk proofs of concept that test new AI applications. Specialist Advice. Serves as the primary source of expertise … Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work ...

Lead Machine Learning Engineer

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
generative AI research. Emerging Technology Monitoring. Systematically discovers and evaluates new generative AI technologies for business relevance, feasibility and relevance within the National Security Domain. Prototyping. Delivers complex, high-risk proofs of concept that test new AI applications. Specialist Advice. Serves as the primary source of expertise … Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work ...