1,126 to 1,150 of 1,715 Security Cleared Jobs in the UK

Senior Network Engineer

Hiring Organisation
MASS Consultants
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
model. Strong experience of routing protocols, tunnelling protocols and Experience of working with complex Networks, following best practices and strict security guidelines Maintain performance of networks using appropriate Network Monitoring systems or vendor tools Previous demonstrable management of maintaining wide area networks. In-Depth Networking experience including configuring … highly secure nature of the projects youll be working on, you must be willing to undergo and maintain appropriate UK government DV-Level security clearance Who are MASS? We help our customers realise the value of their data. Were an ambitious technology company with a strong history ...

Software Project Manager

Hiring Organisation
Twinstream Limited
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum
Lead complex software delivery. Drive real impact. TwinStream delivers mission-critical technology solutions in some of the UK's most complex and security-conscious environments. Founded by engineers and built on technical excellence, we're now a team of 100+ specialists helping clients solve challenging technical problems. … scheme Regular company events and socials Eligibility Due to the nature of our work, applicants must be UK-based and eligible for DV Security Clearance . Diversity & Inclusion We welcome applications from people of all backgrounds, experiences and identities. If you require any adjustments during the recruitment process ...

Machine Learning Engineer - Defence

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
opportunity to work on cutting-edge machine learning and large language model (LLM) systems , contributing to impactful solutions where performance, reliability, and security are critical. You'll have the opportunity to: Design and develop machine learning and LLM-based solutions Work on advanced AI systems within secure … environments Strong analytical and problem-solving capability Clear communication skills and ability to work in client-facing environments UK national, eligible for UK Security Clearance (SC) You will gain exposure with: Advanced LLM and AI system development Deployment of ML systems in secure and resource-constrained environments Real ...

Machine Learning Engineer - Defence

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
opportunity to work on cutting-edge machine learning and large language model (LLM) systems , contributing to impactful solutions where performance, reliability, and security are critical. You'll have the opportunity to: Design and develop machine learning and LLM-based solutions Work on advanced AI systems within secure … environments Strong analytical and problem-solving capability Clear communication skills and ability to work in client-facing environments UK national, eligible for UK Security Clearance (SC) You will gain exposure with: Advanced LLM and AI system development Deployment of ML systems in secure and resource-constrained environments Real ...

Machine Learning Engineer - Defence

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
opportunity to work on cutting-edge machine learning and large language model (LLM) systems , contributing to impactful solutions where performance, reliability, and security are critical. You'll have the opportunity to: Design and develop machine learning and LLM-based solutions Work on advanced AI systems within secure … environments Strong analytical and problem-solving capability Clear communication skills and ability to work in client-facing environments UK national, eligible for UK Security Clearance (SC) You will gain exposure with: Advanced LLM and AI system development Deployment of ML systems in secure and resource-constrained environments Real ...

Scrum Master - Active SC, Jira, Agile

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£545 - £620 per day
Outside IR35) Hybrid/London 6 Months My client is an instantly recognisable consultancy who are currently seeking a Scrum Master with Active Security Clearance (SC). You'll play a key role in driving Agile delivery and optimising workflow management for a major, high-profile end client. … Experience: Demonstrable experience as a Scrum Master within Agile delivery environments Active Security Clearance (SC) Strong, hands-on expertise with Jira Software (Epics, boards, workflows, reporting) Understanding of secure or deployed environments, including air-gapped or restricted networks Solid knowledge of Agile frameworks (Scrum, Kanban, SAFe or similar ...

Systems Engineer

Hiring Organisation
Leidos Innovations UK Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. … forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary ...

Technical Lead - Active SC, Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day up to £550pd (Inside IR35)
/Remote 3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer … within the public sector Demonstrable team lead/leadership experience - ability to guide developers, support technical decision making, and ensure delivery standards Active Security Clearance (SC) Expertise in a range of technologies, including Java 8 and 17+, Spring/Spring Boot, React/HTML AWS Cloud Services experience ...

Programme Manager

Hiring Organisation
Leidos Innovations UK Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. … forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary ...

Field Marketing Manager UKI

Hiring Organisation
Unit4
Location
Greater London, United Kingdom
Employment Type
Full Time
remains central to who we are Inclusive hiring at Unit4: Building equal opportunities for all Background check This role may require security clearance required for customer projects and access to sensitive (customer) data. That means that after you have accepted our offer, we could ask for background checks. … Subject to applicable local laws, such security checks may require disclosure of personal information including criminal record declaration, right to work, personal identification and work history. No worries – we'll handle it according to local privacy laws and keep your information safe. Questions? Feel free to reach ...

Defence Solutions Architect - Secure by Design & Cloud

Hiring Organisation
Jobleads-UK
Location
Chippenham, England, United Kingdom
Bristol - Assembly, GBR Chippenham Methuen Park HouseAdvertised Salary: Competitive + Market Leading BenefitsPlease note - you will be required to have (or gain) Security Clearance for this role - please only apply if you are eligible (5 years MINIMUM UK residency)About the roleJoin BT’s Defence & Defence Industry Partners … that mission—helping to protect national interests while delivering meaningful outcomes for customers and society.You’ll work closely with colleagues across business, technology, security and operations, as well as external partners, to turn customer needs into practical, secure and scalable solutions. You will also be a trusted technical ...

Head of Digital Portfolio

Hiring Organisation
Foreign, Commonwealth & Development Office
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Charles Street in London, Abercrombie House in East Kilbride and Hanslope Park in Milton Keynes. Your role with us The Digital Technology and Security (DTaS) directorate is responsible for delivering our ambition to make the FCDO the worlds most technologically integrated and innovative foreign ministry. This means harnessing … digital, data, technology, IT security and information management to deliver our diplomatic, development and consular aims, all while keeping our people and information safe, especially from hostile actors. Main purpose of the job When you join us in this important role, youll provide strategic oversight of our digital ...

Head of Digital Portfolio

Hiring Organisation
Foreign, Commonwealth & Development Office
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Charles Street in London, Abercrombie House in East Kilbride and Hanslope Park in Milton Keynes. Your role with us The Digital Technology and Security (DTaS) directorate is responsible for delivering our ambition to make the FCDO the worlds most technologically integrated and innovative foreign ministry. This means harnessing … digital, data, technology, IT security and information management to deliver our diplomatic, development and consular aims, all while keeping our people and information safe, especially from hostile actors. Main purpose of the job When you join us in this important role, youll provide strategic oversight of our digital ...

Head of Digital Portfolio

Hiring Organisation
Foreign, Commonwealth & Development Office
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Charles Street in London, Abercrombie House in East Kilbride and Hanslope Park in Milton Keynes. Your role with us The Digital Technology and Security (DTaS) directorate is responsible for delivering our ambition to make the FCDO the worlds most technologically integrated and innovative foreign ministry. This means harnessing … digital, data, technology, IT security and information management to deliver our diplomatic, development and consular aims, all while keeping our people and information safe, especially from hostile actors. Main purpose of the job When you join us in this important role, youll provide strategic oversight of our digital ...

ServiceNow Consultant

Hiring Organisation
Pigment Consulting
Location
United Kingdom
Employment Type
Contract
with other consultancies to deliver a 'one team approach' for solving complex change across sectors including Central and Local, Government, Defence and National Security, Transport, Finance. We are building a high-performing ServiceNow team, consisting of Functional Consultants, ServiceNow Developers, Technical Business Analysts and Technical Architects to deliver … opportunity for you to develop. As a Pigment ServiceNow consultant you must hold either active DV/Developed Vetting clearance or SC/Security Clearance with the ability to obtain DV. Why Pigment? You'll work across high impact, complex programmes where your work matters. At Pigment, collaboration ...

Human Factors Consultant x 2

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£75 - £85/hour
Factors Consultant - Defence (Contract) Location: UK (Hybrid/Remote options available) Contract Length: Initial 6-12 Months Rate: £75 to £85 per hour Security Clearance: Current SC clearance desirable, or eligibility to obtain clearance We are seeking an experienced Human Factors Consultant to support a range of complex … Hazard Analysis activities. Previous involvement in military platform, mission system, command and control, training system or complex equipment programmes. Current SC or DV Security Clearance. Key Words Human Factors, Human Factors Engineering, HFE, Human Systems Integration, HSI, Human Reliability Analysis, HRA, Human Error Analysis, Systems Engineering, Safety Engineering ...

Mulesoft Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Belfast, County Antrim, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £675/day
requirements and deliver effective solutions. Troubleshoot, test, and enhance Salesforce and MuleSoft integrations to ensure high performance and reliability. Implement best practices for security, data management, and system performance. Conduct code reviews, document technical specifications, and provide technical guidance to team members. Stay updated with the latest Salesforce … Experience with Salesforce integration patterns and best practices. Excellent problem-solving skills and attention to detail. Strong communication and teamwork skills. Experience of security and encryption best practices (OAuth2, JWT, API gateways, encryption standards). ...

Vulnerability Researcher (R&D)

Hiring Organisation
Searchability NS&D
Location
Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
week onsite Must be eligible for DV clearance About the client Our client is a highly respected UK organisation delivering advanced cyber and security research for critical national programmes. They invest heavily in innovation, technical excellence, and long-term capability building. Due to continued growth in specialist research … Exposure to RF systems, SDRs, or mobile network technologies Network engineering experience in a lab or professional setting Key skills: Vulnerability Researcher, hardware security, reverse engineering, embedded systems, side channel analysis, Linux, Python, C, cyber research ...

Business Architect

Hiring Organisation
Sanderson Government and Defence
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £750 per day
Business Architect Rate: £650 - £750 per day outside IR35 Location: Remote working with ad hoc presence required onsite - Corsham Essential Security Classification : Live SC clearance Programme Duration : 11 months with extension options. Role Purpose The Business Architect shall provide strategic business architecture expertise across a complex … programme. Experience supporting Defence-wide transformation initiatives. Experience working within secure or classified environments. Understanding of defence industrial strategy priorities and innovation ecosystems. Security and Compliance Requirements SC clearance mandatory. DV eligibility desirable. Reasonable Adjustments: Respect and equality are core values to us. We are proud ...

Solutions Architect

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
cloud-native architectures across applications, data, integration, and platforms. Translate business requirements into clear technical designs and architectural decisions. Ensure solutions meet scalability, security, resilience, and performance requirements. Support the integration of AI and automation capabilities into enterprise systems. Collaborate with delivery teams including engineers, analysts … Degree in IT, Computer Science, or related technology discipline with a minimum 2:1 (or equivalent). Please note: Eligibility to obtain UK Security Clearance is required. ...

Software Development Manager - Defence

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Development Manager/Engineering Lead (Defence Consultancy) Newcastle onsite to £140k Join a fast-growing technology consultancy expanding into the defence and national security sector. As a Software Development Manager, you'll partner with the CTO to build and lead a new engineering function, shaping technical direction … learning and development initiatives Ensure adoption of modern tools, technologies and engineering approaches About You: You have strong experience in defence/national security environments (SC Clearance or eligible) You have a strong technical background (C#, Java, Python, TypeScript, etc.) You have experience with cloud platforms (AWS, Azure ...

Mission-Critical SatComs Software Architect

Hiring Organisation
Jobleads-UK
Location
Leatherhead, England, United Kingdom
trips to Europe may be required for customer meetings. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Your future duties and responsibilities You will be joining an existing architecture team … Highly Desirable: Experience in RF communications, OSS/BSS, satellite modem/terminal software, or VSAT platforms Demonstrates a good understanding of cyber-security practices Use of reference models and Space Standards Experience with Agile and DevOps approaches #J-18808-Ljbffr ...

Lead Mulesoft Developer

Hiring Organisation
Akkodis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £72000/annum
MuleSoft Lead Developer Location: Remote (UK-based) Type: Full-Time | Permanent Salary: Up to £72,000 + excellent benefits Security: SC Clearance Eligibility Required The Opportunity We're working with a leading organisation undergoing significant digital transformation, and they're looking to bring in two experienced MuleSoft Lead … desirable) Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully remote working Competitive salary ...

Lead Mulesoft Developer

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £72,000 per annum
MuleSoft Lead Developer Location: Remote (UK-based) Type: Full-Time | Permanent Salary: Up to £72,000 + excellent benefits Security: SC Clearance Eligibility Required The Opportunity We're working with a leading organisation undergoing significant digital transformation, and they're looking to bring in two experienced MuleSoft Lead … desirable) Experience delivering enterprise-scale integrations Integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems Knowledge of API security (OAuth 2.0, JWT, mTLS/SSL/TLS) Familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures Why Apply Fully remote working Competitive salary ...

Lead DevOps Engineer

Hiring Organisation
Pro Contract Jobs Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £850 per day Inside IR35
Lead DevOps Engineer - SC/DV/NPPV3 Contract AWS Terraform MLOps Secure Environments Rate : Up to £850/day Inside IR35 Location : Manchester (1-2 days/week) Contract Length : 6 months initial (+ ...