1 to 25 of 179 Contract Security Cleared Jobs in London

Security Architect (Cloud Security)

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £594 per day
Security Architect (Cloud Security) £594 per day (Umbrella) | Inside IR35 Remote with occasional client site visits Active SC Clearance Required Contract until March 2027 Security Architect | Cloud Security | Government & Enterprise Programmes We are seeking an experienced Security Architect to support … delivery of complex cloud security initiatives across enterprise and government-focused environments. This is an excellent opportunity for a security professional with a strong background in Cloud Security Architecture, Cloud Infrastructure Security, and Cloud Security Assessments to play ...

Security Engineer (Site Reliability Engineering) - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£545 - £590 per day + Inside IR35
Security Engineer (Site Reliability Engineering) x2 Location: UK (Hybrid, London 3 days per week) Security Clearance: Active SC Clearance Required Contract Length: 6-18 Months Rate: £545-£590 per day (Inside IR35) Positions Available: 2 About the Role We are seeking two experienced Security Engineers (SRE) to join a specialist consultancy delivering cyber security services across a portfolio of government projects and digital transformation programmes. This role is ideal for security professionals with strong experience in security engineering, platform security, enterprise security ...

Security Architect - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£545 - £590 per day
Security Architect Location: UK (Hybrid/Remote as required) Security Clearance: Active SC Clearance Required Contract Length: 6-18 Months Rate: £545-£590 per day (Inside IR35) About the Role We are seeking an experienced Security Architect to join a specialist consultancy supporting … play a key role in shaping and securing complex cloud environments, ensuring the confidentiality, integrity, and resilience of essential public services. As a Security Architect, you will lead the design and implementation of secure cloud architectures, provide architectural assurance, and champion security-by-design principles across ...

Threat Intelligence Analyst

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £594 per day
Umbrella) | Inside IR35 Remote with occasional client site visits Active SC Clearance Required Contract until March 2027 Threat Intelligence Analyst | Cyber Security | Enterprise Security We are currently recruiting for an experienced Threat Intelligence Analyst to join a major cybersecurity programme supporting critical business and technology operations. … This is an exciting opportunity for a security professional with strong experience in Threat Intelligence, Enterprise Security Architecture, Platform Security, and Security Architecture Design to help identify, analyse, and mitigate emerging cyber threats across complex environments. Working within a highly skilled cybersecurity ...

Security Architect

Hiring Organisation
Anson Mccade
Location
South East London, London, United Kingdom
Employment Type
Contract, Work From Home
Role: Security Architect - Contract Location: UK Wide/Hybrid Rate: Competitive Day Rate Contract Length: Initial 6 Months (Extensions Likely) Why Join This Security Architect Contract? We're partnering with one of the world's largest global security services providers, supporting enterprise clients across … wide range of industries. This is an excellent opportunity for an experienced Security Architect to work on complex cloud, security and compliance challenges within large-scale enterprise environments. You'll play a key role in helping organisations design secure architectures, strengthen cyber resilience and navigate evolving ...

Cyber Security Contractors - SC Cleared

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£594/day
Cyber Security Contractors (Multiple Opportunities) | SC Cleared | £594/day | Remote UK Location: UK Remote (occasional client-site visits required) Contract: Inside IR35 Rate: £594 per day (Umbrella) Duration: Until March 2027 Security Clearance: Active SC Clearance Required We are supporting a major, long-term … Cyber Security Programme and are seeking experienced SC-cleared professionals across several specialist disciplines. These are excellent opportunities to join a high-profile programme delivering critical security services within a complex environment. Opportunities Available Security Architect (Cloud Security) Key responsibilities include ...

SOC Analyst - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£545 - £590 per day + Inside IR35
Analyst x2 Location: UK (Hybrid, 3 days per week in London) Security Clearance: Active SC Clearance Required Contract Length: 6-18 Months Rate: £545-£590 per day (Inside IR35) Positions Available: 2 About the Role We are seeking two experienced SOC Analysts to join a specialist consultancy delivering … cyber security services across a portfolio of government projects and digital transformation programmes. This is an excellent opportunity to work within complex and dynamic security environments, helping clients protect critical services, systems, and data against evolving cyber threats. The successful candidates will play a key role ...

Security Architect - DV cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day Outside IR35 Hybrid working
Security Architect +6 months + +DV cleared role - current active clearance is essential +Hybrid - London +Sole British national only - due to nature of the project +Outside IR35 +£650 - £750 a day We are seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment. The successful candidate will act as a senior security authority, ensuring secure-by-design principles are embedded throughout the delivery lifecycle and providing architectural assurance across new and existing technology solutions. Key Responsibilities Design ...

Python Developer

Hiring Organisation
Synergize Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Contract
/d Inside IR35 SC clearance required Remote in the U.K We are looking for an experienced security cleared Python/Go Software Engineer development to join a large-scale public-sector technology programme. This is a hands-on technical role combining software development, cloud engineering, DevOps … complex technology platform. The ideal candidate will be a strong Python/Go developer with AWS and Kubernetes. Essential Experience Security cleared currently (SC) Strong commercial Python/Golang development experience AWS Cloud Experience working with AWS services and AWS SDKs, particularly Python/boto3. Experience with ...

Cyber Security Architect

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Cyber Security Architect Location: Remote, with occasional travel to London (typically 1-2 days per month) Contract Length: 6 month rolling contract (Outside IR35) Security Clearance: Active Enhanced SC Clearance Required About the Role We are seeking an experienced Cyber Security Architect to join … specialist consultancy supporting critical programmes and secure digital transformation initiatives. Operating at the intersection of cyber security, enterprise architecture, risk management, and technology strategy, you will play a key role in ensuring security is embedded throughout the delivery lifecycle. You will provide expert security ...

Information Assurance Consultant

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £725/day Outside IR35 Hybrid working
Information Assurance Consultant +6 months + +Hybrid London +SC cleared role +Outside IR35 +£650 - £750 a day +Sole British nationals only due to nature of the project We are seeking an experienced Information Assurance (IA) Consultant to provide specialist cyber security and information assurance expertise across … environment. The successful candidate will support the delivery of secure-by-design solutions , working closely with technical teams, architects and stakeholders to identify security risks, develop appropriate controls and ensure security requirements are embedded throughout the project lifecycle. Key Responsibilities Provide Information Assurance and cyber security ...

Cyber Security Consultant SC Cleared Defence

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £599 per day + Up to £599 per day (inside IR35)
Cyber Security Consultant - OI Process Alignment & Supplier Onboarding Rate: £599 per day Location: Preston, London or Birmingham Working arrangement: Hybrid (30% office/70% home) Contract length: 3 Months IR35 status: Inside/Umbrella Security clearance : Active MOD SC Clearance required (must have been used within … within a multi-supplier (SIAM) environment, working as part of the Operational Integrator (OI) function to onboard new service providers into an established security operating model. Your new role As a Cyber Security Consultant specialising in Process Alignment and Supplier Onboarding, you will play ...

Security Architect - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 545 - 590 Daily
Security Architect Location: UK (Hybrid/Remote as required) Security Clearance: Active SC Clearance Required Contract Length: 6-18 Months Rate: £545-£590 per day (Inside IR35) About the Role We are seeking an experienced Security Architect to join a specialist consultancy supporting ...

Java Developer

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £640 per day
Docker and Kubernetes. Monitoring and observability tooling. Large-scale enterprise application development. Consulting or client-facing project delivery. Secure coding practices and application security principles. Application performance tuning and optimisation. Working within complex transformation programmes. Key Competencies Java Development Backend Engineering API Development Software Design Agile Delivery Problem ...

DevSecOps Architect

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £750 per day
public sector organisation. This is a senior architecture role focused on helping define and establish an enterprise DevSecOps and platform capability, balancing strong security and governance requirements with developer productivity and practical engineering needs. You will be responsible for defining target and transitional architectures, establishing governance frameworks … shaping an enterprise DevSecOps capability, with a strong combination of architecture, security, governance and platform engineering. If you're an SC-cleared DevSecOps, Platform, Cloud Security or Enterprise Architect looking for your next contract, we'd be keen to hear from you. ...

Cyber Security Consultant

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£520 - £570 per day
Cyber Security Consultant - Incident and Vulnerability Management, UK Up to £570 per day, dependent on experience 3-month contract (Inside IR35) Hybrid working, 1 to 2 days onsite in Preston, London or Birmingham Must hold active SC clearance ABOUT THE CLIENT Our client is a major organisation operating … within a highly regulated Defence environment. They are currently transitioning towards a multi-supplier service model and require an experienced Cyber Security Consultant to provide governance and coordination across security incident and vulnerability management. THE BENEFITS Hybrid working, approximately 1 to 2 days onsite Choice ...

Security Engineer (Site Reliability Engineering) - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 545 - 590 Daily
Security Engineer (Site Reliability Engineering) x2 Location: UK (Hybrid, London 3 days per week) Security Clearance: Active SC Clearance Required Contract Length: 6-18 Months Rate: £545-£590 per day (Inside IR35) Positions Available: 2 About the Role We are seeking two experienced Security Engineers (SRE) to join a specialist consultancy delivering cyber security services across a portfolio of gover click apply for full job details ...

DevOps Engineer (Active SC Clearance Required)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £425 per day + Inside IR-35
following would be beneficial: PostgreSQL NGINX Elastic/Kibana Networking technologies including VPNs and API Gateways Python scripting Container platforms Security-focused environments .NET, C# or modern web applications About you This role would suit someone who: Has built up several years of experience in a DevOps, Infrastructure ...

Lead Python Developer (Active SC)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £525 per day + Outside IR-35
clearance. Technology Stack Python Django PostgreSQL AWS Containerised deployments Desirable Experience Technical architecture. Data governance and data quality. Data anonymisation and obfuscation solutions. Security-focused software development. Government or wider public sector environments. Mentoring and coaching engineering teams. Working Arrangement Hybrid working with an expectation of approximately ...

Principal Oracle DBA

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day Inside IR35
engagement. Remote working arrangement with occasional travel requirements. Opportunity to contribute to the modernisation of critical public sector services. Please note that additional security vetting is required and onboarding may take longer than standard engagements. If you're interested in this role, click 'apply now' to forward ...

OT Cyber Security Manager

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £570/day
Cyber Security Manager Location: Onsite, Kent Clearance : Active SC Clearance and Sole UK national Inside IR35 The Opportunity We are seeking an experienced OT Cyber Security Manager to lead the development and execution of cybersecurity strategy across Operational Technology (OT) environments. This is a critical leadership … industry regulations and standards. Key Responsibilities Strategy & Governance Develop and maintain the OT cybersecurity strategy and roadmap aligned to business objectives. Establish OT security policies, standards, and governance frameworks. Provide expert guidance on OT cyber risk, controls, investments, and best practices. Lead OT cybersecurity audits and remediation activities. ...

Security Architect

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £0.00 per day + Competitive Inside IR35 Day Rate
SECURITY ARCHITECT Summer-Browning Associates is supporting our client in the Central Government who is seeking a Security Architect for an initial 6-month assignment, with the possibility of extension. Location: London | Hybrid The ideal candidate will hold security clearance and have a strong … background in Security Architecture within a high-threat government environment. The following skills and experience are required: A solid understanding of High-Level Security Architecture (HLD) and a secure-by-design approach. Experience leading security architecture for large-scale cloud hosting (specifically Azure ...

DevSecOps & Governance Architect

Hiring Organisation
Develop
Location
London, United Kingdom
Employment Type
Contract
arisen for an experienced DevSecOps & Governance Architect to play a key role in shaping secure engineering and platform architecture within a complex, security-conscious enterprise environment. The successful individual will sit at the intersection of DevSecOps, platform engineering, cyber security and enterprise architecture, defining how modern … engineering platforms can operate securely at scale without unnecessarily restricting developer productivity. This is not simply a security governance position. The role requires someone who understands the engineering behind modern software delivery and can translate security policies and risk requirements into practical, automated and reusable technical ...

Senior Delivery Manager

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £651/day Inside IR35
Director and SRO level contacts. Identify, manage and mitigate risks, issues and dependencies. Facilitate collaboration across product, user-centred design, technical, architecture and security teams. Improve delivery frameworks, governance processes and ways of working. Support government assurance activities and programme reporting requirements. Ensure successful outcomes while adapting ...

Infrastructure Support Engineer - 6 Month Contract

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£1,000 per day
March 2027 + extension) Working Pattern: Onsite, 5 days/week (08:3017:30) Day Rate: £915 £1,100/day Security Clearance: Active UKSV SC required to start; must be eligible for DV pipeline. Role Overview Join a small, high-performing team (12 engineers) managing ...