101 to 125 of 549 Security Cleared Jobs in London

Penetration Tester - Outside IR35

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Outside IR35) Location: Fully Remote Excellent long term contract for an experienced Penetration Tester to support a large-scale international security programme, delivering high-quality offensive security assessments across applications, infrastructure, and networks. You'll be joining a specialist team responsible for delivering structured penetration tests … vulnerability assessments and security design reviews. Working within a defined AGILE sprint model, you will plan, execute and report on testing activities, producing clear technical findings, risk assessments and remediation guidance. Strong communication skills are essential, as you'll deliver briefs to both technical teams and senior stakeholders. ...

Security Culture Change

Hiring Organisation
Public Sector Resourcing
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
behalf of FCDO, we are looking for a Security Culture Change - (Inside IR35) for a 6-months contract working on a hybrid basis and with an expectation of between 1 to 2 days attendance in the London office The Foreign, Commonwealth & Development Office (FCDO) pursues our national interests … projects the UK as a force for good in the world. We promote the interests of British citizens, safeguard the UK's security, defend our values, reduce poverty, and tackle global challenges with our international partners. Security Culture Support role, assisting the Security Culture ...

Technical Lead

Hiring Organisation
PA Consulting
Location
London, UK
Employment Type
Full-time
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 … you. Apply today by completing our online application Please be aware that some of our UK roles at PA Consulting require a UK security clearance. All PA people are required to undergo background checks and to achieve the Baseline Personnel Security Standard however, some UK roles ...

Security Architect

Hiring Organisation
Summer Browning Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rates
SECURITY ARCHITECT - AWS 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 possess an active NPPV3 and SC clearance, along … with 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 Infrastructure Architecture (HLD). Experience in implementing and managing security monitoring solutions, as well as developing custom alerts to detect ...

Data Analyst - SC Cleared - Outside IR35

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£510 per day
Role : Data Analyst Day rate : £510p/d - Outside IR35 Duration : Initially up until end of FY (March 2026) workpackage - however a 2 year project (scope for extension) Location : Central London (twice weekly) Active SC ...

SC Cleared Data Analyst - Until March 2026

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
Data AnalystContract: Inside IR35 Location: London Duration: 3 Months Rate: £500 Day We are seeking a skilled Data Analyst/BI Developer to join a dynamic Business Intelligence team supporting stakeholders across a large and ...

PLM Digital Engineer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner ...

Android Developer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 590 Daily
Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner ...

Software Developer

Hiring Organisation
Frontier Resourcing Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful, mission-driven technology click apply ...

Data & AI Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
advanced analytics workloads Implementing Microsoft Purview for governance, lineage and cataloguing Supporting data migration across complex legacy environments Ensuring best practices around security, quality and scalability Requirements: Proven experience as a Data/AI Engineer Strong Azure data stack knowledge Hands-on experience with LLMs , Purview , and data ...

Data Engineer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Contract
Role Title: Data Engineer Role Type: Contract (inside ir35) Role Location: London, UK Mandatory: Active Security Clearance Job Description:- Essential Skills & Experience: ·10+ years of experience in data engineering, with at least 3+ years of hands-on experience with Azure Databricks. ·Good proficiency in Python and Spark (PySpark ...

ServiceNow Administrator

Hiring Organisation
Pearson Whiffin IT & Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day
identified during testing and deployment. Work with stakeholders to document processes and communicate upgrade timelines. Implement configuration and performance improvements post-refresh. Ensure security, access controls, and compliance remain intact throughout the project. Skills & Experience Proven experience as a ServiceNow Administrator (24+ years ideally). Strong understanding ...

Senior Technical Architect

Hiring Organisation
Synapri
Location
London Area, United Kingdom
managed levels of risk and complexity identify and address architectural risks relevant to your team or domain, for example, business, data, or security engage with architectural governance and assurance to effectively manage decisions and risks, with support Strategy design Level: working You can: support the development ...

Cloud Solution Architect

Hiring Organisation
Ncounter LTD
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Contract Platform Solution Architect AWS Focus SC or DV Cleared London Hybrid Outside IR35 Ncounter are supporting a major Defence initiative, and we are looking for a Platform Solution Architect with strong AWS expertise and a track record delivering complex cloud platforms in secure environments click apply for full ...

Java Developer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum, Negotiable
consultancy capacity Advocating for and contributing to best practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please ...

Node Developer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum, Negotiable
software engineering across teams and projects Key skills and experience: Previous experience working within a consulting organisation is essential Must be either SC cleared or eligible Experience working as a Software Engineer Strong Node.JS development experience Strong knowledge of JavaScript Experience working within cloud environments If this role sounds ...

Cloud Engineer

Hiring Organisation
Eames Consulting
Location
London, UK
Azure Access SME (SC Cleared) £600 per day inside IR35 Hybrid Working (must be UK based) We're looking for a hands-on Azure Access SME to take an established design and drive it through testing, change control, and full production implementation. This is a delivery-focused role — someone ...

Data Engineer (Python)

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day 450
secure credential management Azure Blob Storage for data lake operations What We're Looking For Proven experience in Python, PySpark, and Delta Lake. SC Cleared Strong knowledge of Behave for test-driven development. Experience with Docker and containerised deployments. Familiarity with Azure cloud services and data engineering best practices. ...

Data Engineer Python

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
secure credential management Azure Blob Storage for data lake operations What We're Looking For Proven experience in Python, PySpark, and Delta Lake. SC Cleared Strong knowledge of Behave for test-driven development. Experience with Docker and containerised deployments. Familiarity with Azure cloud services and data engineering best practices. ...

Senior Functional Consultant - Dynamics 365 CE (D365 CE)

Hiring Organisation
Cognitive Group | Part of the Focus Cloud Group
Location
London Area, United Kingdom
Senior D365 CE Functional Consultant London/Flexible (UK) Full-time, Permanent Leading Microsoft Solutions Partner (No sponsorship can be offered) - Must be SC Cleared or SC Clearable As a Senior D365 CE Functional Consultant, you will lead the design and delivery of Dynamics 365 CE solutions, working closely ...

Senior SAP Sales Professional

Hiring Organisation
DXC Technology
Location
London, United Kingdom
Employment Type
Permanent
events, and partner forums to elevate brand visibility and influence. Candidate Profile: Must be based in the United Kingdom with eligibility for UK Security Clearance. Bachelors degree in Engineering, Business Administration, or related field (preferred). Extensive years of sales or sales support experience in SAP solutions, with ...

Senior Manager - Oracle Finance Transformation

Hiring Organisation
Next Ventures
Location
London Area, United Kingdom
identify, assess, and manage risks in large Oracle deployments. Experience working with one or more delivery methodologies. Eligibility to obtain UK Government Security Clearance. Desirable Experience with Oracle AHCS/AFCS. Oracle certifications. Exposure to large-scale transformation programmes in regulated or complex industries. Working Environment This position ...

Bid Writer (Government Framework -IT)

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Inverness, Leeds, Liverpool, Manchester, Narin, Newbury, Newcastle, Stevenage, Wales Pontypridd, Warrington, Woking and Worthing. You must be eligible and willing to undergo SC security clearance. Deerfoot Recruitment is proud to be assisting a leading Global Consultancy in their search for an experienced Technical Bid Writer (Infrastructure, Applications ...

Support Engineer

Hiring Organisation
Sparta Global Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£24,000
Permanent Visa Holder) and unfortunately, we are unable to sponsor visas at this time and due to client working, candidates must be security cleared. About Sparta Global: Sparta Global is a technology services and education company, specialising in hiring, training, and deploying the next generation of leaders across ...

Test Specialist - Defence

Hiring Organisation
IBM
Location
London, England, United Kingdom
have been living continuously in the UK for the last 10 years. You must be able to hold or gain a UK government security clearance. ...