1 to 25 of 119 Security Cleared Jobs in the City of London

Security Architect SC cleared

Hiring Organisation
LHH
Location
City of London, London, United Kingdom
Security Architect SC Cleared Contract Security – DevSecOps Engineer We are seeking a skilled Security Architect/DevSecOps Engineer to join our team. In this role, you will integrate security practices into our DevOps processes, ensuring software is both secure and efficiently … delivered. You will collaborate with development, operations, and security teams to automate security measures, conduct vulnerability assessments, and respond to security incidents in real time. This is an opportunity to make a significant impact on our security posture and help drive innovative ...

Security Assurance Engineer (SC/DV)

Hiring Organisation
Pearson Whiffin IT & Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£425 per day
Security Engineer Assurance/Report Writing Were looking for a Security Assurance Engineer with the ability to see the whole security picturetechnology, people, and process. Youll join a team of experienced cyber specialists, but your role is to step back from the individual technical … outputs and assess what they mean for the overall security posture of the service. Review and analyse security artefacts, test results, assessments, and technical outputs from the cyber teams. Translate that information into clear, evidence-based Security Assurance Reports. Develop, maintain, and communicate security ...

Senior Data Scientists / Analysts – SC/DV Cleared — Multiple Openings 🌳

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
Senior Data Scientists/Analysts – SC/DV Cleared – (Military/Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest … level to Principal; training & leadership opportunities. Tech & training: Palantir certification & AI/ML training included. Culture: Perfect for veterans and security-cleared professionals seeking purpose-driven work. Trajectory: Series A-funded, one of the fastest-growing UK tech start-ups in defence data analytics. Compensation & benefits 🌳 Base ...

InfoSec Lead

Hiring Organisation
La Fosse
Location
City of London, London, United Kingdom
based technology company specialising in secure, mission-critical software platforms for government and defence. They're looking to bring in the first Information Security hire who will own security across the board and will be joining at a pivotal point in the company’s growth where … will have the opportunity to shape and mature security strategy from the ground up Your future role You will collaborate closely with engineers and developers to embed secure-by-design principles within their engineering culture while partnering with the business to ensure AI-driven initiatives are implemented securely. ...

🐍 Python Developers Wanted DV/SC Cleared

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
Software Engineers/Python Developers Wanted DV/SC Cleared | Python + TypeScript + JavaScript | AI-Focused | London HQ | Office-Hybrid Areti Group is exclusively hiring for one of the fastest-growing AI-driven tech scale-ups in London. They've grown 290% this year alone, just secured …/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects Ideally security cleared to at least SC level - DV level would be a preference. 2+ years experience in backend or full-stack software development Strong skills in Python, with ...

Senior Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
Senior Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience: Experienced in TDD and working with complex data challenges. Python as the preferred back-end language for new services, however we also need to support languages including ...

GenAI Full Stack Engineer - Consultant / Senior Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. ...

Physical Security Consultant

Hiring Organisation
PTS
Location
City of London, London, United Kingdom
clients and surpass them. By continuously evolving with a passion for solving problems, we strive to be the best. PTS offer technology-enabled security solutions within the Data Centre environment, Workplace, and large-scale developments, including special services within the port and maritime domain, high-security facilities, and counter terrorism and defence. Overview of the Role PTS are currently recruiting for a Physical Security Consultant to join our Security team in London. Ideal candidates will have spent time within a technical, physical security environment along with installation ...

🌟 SC-Cleared Consultant Engineers – High-Impact Gov & Defence Projects | London | Huge Growth & Progression 🌟

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
Cleared Consultant Engineers – High-Impact Gov & Defence Projects | London Onsite | Huge Growth & Progression 🌟 🚨 Immediate Start or 3 Month Notice Max 📍 London-Based ( Weekly travel when required on site in london or client site) 🛡️ Sole UK Nationals with Active SC Clearance Required Are you a Security Cleared … facing consultancy background – confident working directly with stakeholders Willing to travel as needed 🚀 Why Join? Work That Matters – deliver real outcomes in national security & government Massive Progression Opportunities – hypergrowth = fast-tracked career Backed to Succeed – well-funded, respected, and trusted by government clients Flat Hierarchy, High Trust – autonomy ...

Full Stack Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£459 - £460/day
Full Stack Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience: Experienced in TDD and working with complex data challenges. Python as the preferred back-end language for new services, however we also need to support languages ...

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. ...

Generative AI Consultant Engineer

Hiring Organisation
83data
Location
City of London, London, United Kingdom
version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear ...

DV Cleared Java Developer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Clearance Required: ACTIVE DV Clearance Your role You will be a hands-on technical expert helping us deliver projects in a true DevOps manner. You will apply a software engineering mindset to problems, whether that ...

Generative AI Engineer

Hiring Organisation
83zero
Location
City of London, London, United Kingdom
version control platforms like GitHub, GitLab, etc. To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. If you’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear ...

Technical Architect

Hiring Organisation
RED Global
Location
City of London, London, United Kingdom
oversee implementation strategies. Contribute to solution design, documentation, and governance processes. Support data migration planning, integration, and interoperability considerations. Ensure compliance with security, resilience, and performance standards. Essential Skills & Experience 5–8 years as a Solution or Technical Architect in complex digital or enterprise environments. Strong software engineering ...

Senior Data Scientist

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
huge impact through the solutions you develop, you’ll be doing it for an organisation who makes a huge impact to the security of the UK. Core duties • Being a key technical point-of-contact for AI and data science expertise, sharing knowledge across meetings, bids and technical … applying LLMs to robustly solve real problems Security Clearance is required for this vacancy. If you are not currently Security Cleared, you will need to be eligible for this and willing to go through the process. How We Will Support You • Work-life balance ...

Data Specialist (SC or DV Cleared)

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
We’re Hiring: Data Consultants (Junior to Principal Level) Location: London (Hybrid – Flexible working with client site travel required) Salary: Competitive, based on experience Clearance: Active SC or DV Clearance is essential Join a Leading ...

Technical Project Manager

Hiring Organisation
PURVIEW
Location
City of London, London, United Kingdom
Virtualization, Cloud technologies, compute, storage and Network Experience in leading Application Infrastructure Migrations This role requires the candidate who is already holding active Security Check (SC) clearance in accordance with UK Government standards.” Secondary Skills: Strong communication skills with effective and efficient stakeholder management Excellent time management, prioritization ...

Senior Storage Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
Senior Storage Engineer 6 months initially London - Hybrid £650 per day inside IR35 - Umbrella only Active SC security cleared and eligible candidates will be considered Responsibilities: Operate and maintain IBM FlashSystem storage platforms, including provisioning, monitoring, and routine administration. Build and manage Brocade SAN fabrics, including zoning ...

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 (60% on-site presence) 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's 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 security assurance, supply ...

DevOps Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £478/day
DevOps Engineer 12 months Remote £478 per day inside IR35 - Umbrella only Active SC security clearance required Job Description: We are seeing a skilled DevOps engineer to design, implement and maintain the infrastructure, tools and processes that enable rapid development and high-quality software development. Tech Stack Required ...

Senior Data Management Consultant

Hiring Organisation
DataCareers
Location
City Of London, England, United Kingdom
. Strong project management skills, including planning, risk management, and benefits tracking. Consulting experience: stakeholder engagement, executive communication, workshops, and business case development. Security-aware delivery in regulated or classified environments. Active SC clearance and ability to travel to UK client sites. Desirable Experience in UK Central Government ...

Technical Lead

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
deployment experience across AWS, Azure or GCP Experience with IaC, CI/CD, TDD Highly communicative and consulting astuteness to be client facing Security Clearance Eligibility (you may work on public sector projects!) The Package: £90,000 - £105,000 base Company bonus Pension Medical care Share scheme ...

Senior Data Engineer

Hiring Organisation
Alexander Associates Technical Recruitment
Location
City of London, London, United Kingdom
London) Start ASAP £550 - £575 per day Inside IR35 Azure/Python/SQL/ELT experience *Please note that this role requires security clearance due to the nature of the project Essential Skills & Experience 10+ years’ experience in Data Engineering, with a minimum of 3 years ...

Data Engineer

Hiring Organisation
Fynity
Location
City of London, London, United Kingdom
Data Engineer – SC Cleared (or Clearable) Location: Remote/London occasional visits to London Salary: Up to £70,000 Start Date: ASAP About the Role Join a dynamic Digital Transformation Consultancy as a Data Engineer and play a pivotal role in delivering innovative, data-driven solutions for high-profile ...