976 to 1,000 of 1,337 Permanent Security Cleared Jobs

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 ...

client, a leading technology and engineering company within the Defence & Security sector, is currently seeking an experienced AI/Machine Learning Engineer to join their team on a permanent basis. Key Responsibilities: Delivering novel AI/ML solutions to technically complex or novel research problems Leading teams … lead agile teams and deliver complex projects at pace Technical leadership skills and experience guiding and mentoring junior engineers Eligibility to achieve Security Clearance (SC) Benefits: Competitive salary Flexible and hybrid working options Additional flexible benefits covering health, wellbeing, savings, protection, and entertainment Access to a vibrant community ...

lead and shape the software engineering strategy for advanced cyber and defence systems, overseeing a team of 20–30 engineers across multiple high-security projects. The position focuses on defining software architectures, driving best-practice development processes, and ensuring collaboration across software, hardware, systems, and firmware teams … will mentor engineers, support bids and proposals, influence organisational software standards, and contribute to the delivery of mission-critical defence technologies requiring DV security clearance. What You Will Do: - Provide technical leadership across multiple projects, ensuring optimal approaches, architecture, and tool chains are selected. - Collaborate with stakeholders ...

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 ...

Senior Firmware (FPGA) Engineer Are you an experienced FPGA or firmware engineer looking to work on cutting-edge technology in defence, aerospace, and security? Do you want to be part of a highly skilled team designing systems that make the world safer? Then look no further... … play a key role in developing high-performance firmware solutions used in mission-critical environments, contributing to innovative technologies across aerospace, defence, transportation, security, and space. As a Senior Firmware Engineer, you'll take ownership of FPGA-based design and development, working closely with multidisciplinary teams across systems ...

diverse stakeholders, you will distill customer needs into clear technical requirements, decompose complex problems, and make informed trade-off decisions considering performance, scalability, security, and business impact. Possessing strong technology and program/project management experience, you will validate technical solutions against business goals, recognize when additional technical … also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries. Eligibility for UK Government Security Clearance is required for this role ( ) Key job responsibilities As an experienced technology program/project manager, you will be responsible for: Leading and managing ...

diverse stakeholders, you will distill customer needs into clear technical requirements, decompose complex problems, and make informed trade-off decisions considering performance, scalability, security, and business impact. Possessing strong technology and program/project management experience, you will validate technical solutions against business goals, recognize when additional technical … also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries. Eligibility for UK Government Security Clearance is required for this role ( ) Key job responsibilities As an experienced technology program/project manager, you will be responsible for: Leading and managing ...

account requirements, applicants should be sole UK national and either hold or be willing to undergo DV clearance. Location, Working Pattern, Security & Compliance Primary work location: AWE Aldermaston, with rotational coverage at Reading Green Park Occasional travel to remote sites to install or replace equipment Standard working hours … hours work to support VIP or high-profile events Role is based on a nuclear-licensed site in the Reading area Security clearance required: SC to start, with eligibility for DV (or DV as standard depending on assignment) Key Responsibilities End-User Compute (EUC) Diagnose and resolve desktop ...

onsite per week Active SC clearance required minimum 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 … systems, applications, and network services Developing proof of concepts and exploits to demonstrate impact Analysing system behaviour, APIs, and network protocols to uncover security weaknesses Fuzzing and dynamic analysis of software to identify unknown vulnerabilities Contributing to tool development to support vulnerability discovery and analysis Producing clear technical ...

onsite per week Active SC clearance required minimum 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 … systems, applications, and network services Developing proof of concepts and exploits to demonstrate impact Analysing system behaviour, APIs, and network protocols to uncover security weaknesses Fuzzing and dynamic analysis of software to identify unknown vulnerabilities Contributing to tool development to support vulnerability discovery and analysis Producing clear technical ...

onsite per week Active SC clearance required minimum 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 … systems, applications, and network services Developing proof of concepts and exploits to demonstrate impact Analysing system behaviour, APIs, and network protocols to uncover security weaknesses Fuzzing and dynamic analysis of software to identify unknown vulnerabilities Contributing to tool development to support vulnerability discovery and analysis Producing clear technical ...

hiring for Regulatory Specialist at London, UK – 2 days per week Onsite Security Clearance: Active SC Clearance is must have Minimum Requirement: Experience of drafting complex submissions from a variety of different sources of information Experience of working to strict deadlines with a large volume of information Experience … inputs, decisions, and approvals from SMEs, legal and senior leadership. Evidence Gathering & Synthesis Identify required inputs and evidence from relevant teams (e.g. security, platform, product teams). Engage subject matter experts to gather accurate and complete information. Consolidate inputs into structured, coherent draft responses. Challenge inconsistencies, gaps ...

technology field sales professional with a proven track record of success selling complex cloud solutions to defence customers - Must be eligible for appropriate Security Clearance (SC or above) Bachelor's degree or equivalent - AWS Cloud Practitioner certification - Experience increasing technology adoption and creating long-term transformational account strategies … equivalent - Experience in B2B or enterprise sales with a focus on hunting new business Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice () to know more about how we collect, use and transfer the personal data ...

join a multidisciplinary engineering team, developing advanced models and simulations that support the analysis, design and validation of complex systems within defence and security environments. This role performs the development, integration and validation of mathematical and physics-based models using MATLAB and Simulink, working closely with engineers … consistency Collaborate with multidisciplinary engineering teams on system architecture and performance assessments Support the development of innovative solutions for complex defence and security challenges The ideal candidate would have: Experience developing physics-based models of engineering systems Experience working within model-based systems engineering environments Understanding of systems ...

Senior Consultant - Microsoft 365 | D365 | Power Platform | Copilot Homebased - occasional travel to London Must be SC Cleared or SC Clearable Permanent We’re looking for a Microsoft specialist with strong consulting and technical advisory experience to join a Microsoft partner who specialise in delivering innovative digital transformation engagements across … experience: 7+ years in a consulting, presales, or technical advisory background Strong depth in Microsoft 365 and the modern workplace Experience across Purview, security, compliance, and governance Power Platform and automation experience Exposure to Copilot and AI transformation initiatives Ability to engage confidently with senior stakeholders You should ...

Description:** SECURITY CLEARANCE:* Must be able to gain UK SC Clearance LOCATION*: Mon-Fri - Portsmouth/Stevenage sites (with some hybrid working available subject to our Hybrid Working Policy) TRAVEL:* Business trips are to be expected within the UK or Europe, and therefore, you must be willing … career in a progressive and innovative environment. *HOW YOU WILL CONTRIBUTE TO THE TEAM* You will be responsible for the reliability, availability and security of National Messaging services in the UK with 5K users You will perform ITIL based support processes that include incident, problem, change, configuration ...

Description: Do you have the skills to fill this role Read the complete details below, and make your application today. SECURITY CLEARANCE: Must be able to gain UK SC Clearance LOCATION : Mon-Fri - Portsmouth/Stevenage sites (with some hybrid working available subject to our Hybrid Working Policy … career in a progressive and innovative environment. HOW YOU WILL CONTRIBUTE TO THE TEAM You will be responsible for the reliability, availability and security of National Messaging services in the UK with 5K users You will perform ITIL based support processes that include incident, problem, change, configuration ...

Description: Do you have the skills to fill this role Read the complete details below, and make your application today. SECURITY CLEARANCE: Must be able to gain UK SC Clearance LOCATION : Mon-Fri - Portsmouth/Stevenage sites (with some hybrid working available subject to our Hybrid Working Policy … career in a progressive and innovative environment. HOW YOU WILL CONTRIBUTE TO THE TEAM You will be responsible for the reliability, availability and security of National Messaging services in the UK with 5K users You will perform ITIL based support processes that include incident, problem, change, configuration ...

Location: Home-based (occasional ad hoc travel for training) Clearance: Must be SC cleared or able to obtain SC We are seeking an experienced Software Compliance Analyst who can immediately add value by managing complex software licensing requirements and supporting licence compliance across Capita and its Clients. This … licensing implications Comfortable working alongside technical teams (Architects, Analysts, Consultants) Excellent written and verbal communication, including the ability to simplify complex licensing topics SC Cleared or eligible to gain SC clearance IT background with experience in IT Asset Management/Software Asset Management environments Desired Experience: Hands-on experience ...

defence environments? This is an exciting opportunity to play a key role in designing, configuring and delivering mission-critical systems that support national security and operational capability. You’ll join a proactive engineering team working on complex, high-impact projects across the UK. What you’ll be doing … complex engineering projects. Confidence in producing accurate documentation and working closely with cross-functional teams. Eligibility to obtain, or already hold, UK Security Clearance (SC or DV depending on project needs). A relevant engineering degree or equivalent experience is preferred, but strong practical experience in MoD/ ...

Principal Applied AI Engineer Level: Principal Location: UK Wide (Newcastle Preferred) Industry: Defence & National Security Salary: £100,000 - £140,000 Join a high-growth technology consultancy operating with start-up agility and major financial backing, building elite AI capability for UK national security. About the Role Our client … mentoring high-performing teams. What You'll Be Doing Leading the design and delivery of AI-enabled solutions for defence and national security customers. Integrating AI components into existing applications, products, and operational workflows. Designing and implementing Retrieval-Augmented Generation (RAG) architectures. Evaluating Large Language Models (LLMs), identifying ...

Software Developer (Mid-Level) Bristol based Defence Company must be eligible for Security Clearance About the Role We’re looking for a talented C++ Software Developer to join our growing team in Bristol. This is an exciting opportunity for a mid-level engineer who enjoys working across … team Opportunities for continuous learning and career progression Flexible working environment Competitive salary and benefits package Additional Information As part of our baseline security requirements, candidates will be asked to provide evidence of identity and eligibility to work in the UK during the recruitment process. ...

critical business events Coordinate multiple suppliers in a SIAM/multi-vendor environment Maintain real-time visibility across infrastructure, applications, networks & security Drive incident resolution, root cause analysis, and continuous improvement Act as the central escalation point and provide clear updates to senior stakeholders What you'll bring … Experience coordinating across multiple service providers Strong stakeholder management and communication skills Familiarity with ServiceNow and enterprise monitoring tools Requirements Sole UK national SC cleared or eligible A great opportunity for a calm, credible and decisive operations leader who can run a live environment, align suppliers, and confidently represent ...

mapping business processes, and translating needs into functional solutions Strong understanding of Dynamics 365 and Power Platform configuration, workflows, forms, views, dashboards and security, (Power Apps, Power Automate) Experience supporting user acceptance testing, training, release readiness and adoption Excellent communication and interpersonal skills to build strong relationships across … stages of the recruitment process therefore: This post is subject to a Disclosure and Barring Service (DBS) check This post is subject to Security Clearance therefore applicants must: Be able to provide a valid passport eg. 10 year full British passport, EU or non-EU Passport with indefinite ...

diverse stakeholders, you will distill customer needs into clear technical requirements, decompose complex problems, and make informed trade-off decisions considering performance, scalability, security, and business impact. Possessing strong technology and project management experience, you will validate technical solutions against business goals, recognize when additional technical evaluation … also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries. Eligibility for UK Government Security Clearance is required for this role ( ) Key job responsibilities As an experienced technology project manager, you will be responsible for: - Leading and managing complex cloud ...