Security Cleared Jobs in South East

Lead the delivery of QinetiQ Estates projects UK-wide as a Project Manager, managing the full project lifecycle from planning to execution. You will work on diverse projects ranging from maintenance to new builds within a cutting-edge defence technology environment.

Join QinetiQ as an Enterprise Architect (Security) to shape the future of defence technology, providing strategic architectural leadership and ensuring global business and technology alignment. This role offers the chance to work with cutting-edge technology and brilliant minds.

Lead and deliver Specialist Construction, Civil Engineering and Estate Management programmes across QinetiQ’s Maritime Estate. This role offers the opportunity to work with cutting-edge defence technology on the south coast.

Join QinetiQ as an Associate IT Engineer in Farnborough, working on cutting-edge defence technology projects from conception to in-service delivery. This role offers a chance to collaborate with brilliant minds and contribute to critical national defence.

Airbus Defence and Space seeks a Cost Engineer in Stevenage or Portsmouth to lead cost engineering activities for business acquisition, driving cost modelling and analysis for competitive proposals and future projects.

Lead product assurance activities for the innovative Onesat programme, a software-defined satellite, ensuring quality and compliance throughout the product lifecycle. This role offers technical or project management career progression within a collaborative team.

Lead the Quality team at BAE Systems, ensuring operational compliance and driving improvements in quality standards for advanced defence solutions. This role involves team leadership, technical expertise, and collaboration across diverse projects.

Join our Recruitment & Onboarding team as an Onboarding Coordinator in Farnborough, Hampshire, to create a great first impression for new hires by managing the onboarding process from offer acceptance to day one.

Support the Digital Payload Centre of Competence Project Delivery Team as an Engineering Delivery Intern, gaining experience in project management within the dynamic aerospace and defence sector.

Gain hands-on experience with Earth Observation Satellite Payloads in this 12-month internship with Airbus, working on the next generation of radar, microwave, and optical instruments.

Join Airbus Defence and Space as an Undergraduate Intern in Satellite Payload Testing. This 12-month role in Portsmouth involves supporting critical test functions for telecommunication satellite spacecraft products.

Join Airbus as an undergraduate intern in Portsmouth, focusing on developing and optimising innovative telecom satellite payload architectures and performances.

Join Airbus Defence and Space as an undergraduate intern in Stevenage, focusing on improving digital design and manufacturing processes. This 12-month placement offers valuable experience in a cutting-edge aerospace environment.

Join Airbus in Portsmouth as an Undergraduate Intern, contributing to innovative telecom satellite and payload architectures. This 13-month role offers flexible working and the chance to work on groundbreaking projects like OneSAT.

Join Airbus as an Operations Analyst Intern and gain hands-on experience in a high-stakes military aerospace environment, analyzing vast operational data to enhance aircraft availability and mission readiness.

Seeking an experienced Systems Test Manager to oversee end-to-end SATCOM projects, ensuring delivery on Time, Cost, and Quality (TCQ). This role involves managing test strategies, championing customer requirements, and improving engineering processes.

Join Airbus Defence and Space as a Service Delivery Manager in Stevenage or Portsmouth, responsible for the reliability and security of National Messaging services for 5,000 users. This role offers a competitive package and opportunities for professional growth within a digital transformation environment.

Join BAE Systems as a Junior DevOps Engineer, supporting the administration and development of IT systems, and streamlining the software development lifecycle through CI/CD pipelines.

Join Airbus Defence and Space as a Supplier Chain Intern in Portsmouth for a 12-month placement. This role offers hands-on experience in project management, contract analysis, and procurement within the Connected Intelligence team, supporting global security and logistics challenges.

Lead technical safety and high hazard assurance for critical defence programmes, acting as the UK Technical Safety Authority and driving robust risk management frameworks.

Deliver engaging technical training on Satellite Communications systems as a Technical Training Instructor for Babcock at HMS Collingwood, shaping the next generation of defence professionals.

Join BAE Systems as a Senior Combat Systems Engineer in Portsmouth, contributing to advanced naval defence solutions. This hybrid role offers a unique opportunity to shape the future of maritime security.

Join BAE Systems as a Commercial Officer in Portsmouth, supporting advanced defence projects. This hybrid role offers professional growth and the chance to manage contracts within a collaborative team.

Join QinetiQ as a Business Support Administrator at Portsdown Technology Park, playing a key role in site operations, visitor management, and customer service to support cutting-edge defence technology.

DXC Technology seeks an experienced Industry Managing Partner to drive growth within their Aerospace & Defence portfolio, shaping strategy and building trusted client relationships.

Join QinetiQ as an Estates Governance Manager at one of our Southern sites, playing a crucial role in ensuring governance and assurance for our defence projects and capital programmes.

Join QinetiQ as a Combat System Engineer in Portsmouth, contributing to cutting-edge defence technology by delivering integration, test, and acceptance activities across the equipment lifecycle.

QinetiQ is seeking a Senior Bid Manager to lead complex bids within the Defence and National Security domain, playing a pivotal role in securing new business and driving company growth.

Lead the planning and delivery of ship modification, upgrade, and repair activities for international maritime programmes. This role involves coordinating stakeholders, managing projects end-to-end, and providing on-site leadership in deployed environments.

Join BAE Systems as a Slinger Supervisor in Portsmouth Naval Base, leading critical lifting operations for defence and commercial projects. " "Make a tangible impact by ensuring safety and efficiency in maintenance, repair, and manufacturing activities.

Join BAE Systems as a Senior Mechanical Engineer in Portsmouth, contributing to advanced naval platform systems and shaping the future of defence technology through a hybrid working model.

Join BAE Systems as a Senior Electronics Engineer in Portsmouth to provide expert technical support for Underwater Systems hardware, focusing on design, repair, obsolescence, and technology insertion. Shape the future of defence technology in a supportive and inclusive environment.

Join BAE Systems as an Electronics Engineer in Portsmouth, contributing to advanced underwater systems hardware. This role involves supporting legacy products, technology insertion, and designing electronic assemblies.

Join BAE Systems as a Mechanical Design Engineer in Portsmouth Naval Base to deliver advanced defence solutions. You will undertake detail design activities, provide technical support, and contribute to a safer future.

Join BAE Systems as a Principal Combat Systems Engineer, providing crucial engineering support for naval platforms, programs, and projects. This hybrid role offers a chance to integrate and assure advanced Combat Systems for the Royal Navy and international clients.

Lead the design, development, and delivery of new-build maritime projects, initially focusing on the UK MOD's Littoral Strike Craft bid, at BAE Systems.

Senior ServiceNow Solution Architect needed to lead technical delivery, design innovative solutions, and build trusted client relationships within a leading ServiceNow partner organization. This role offers remote flexibility with occasional client travel.

Lead SAP security strategy and a specialist team to protect critical defence, aerospace, and engineering programmes. This permanent, full-time role offers hybrid working and significant career impact.

Lead Hybrid Navy Software System Design workstream at BAE Systems, defining requirements and high-level designs to deliver secure, reliable, and certifiable solutions for naval systems.

Join BAE Systems as an ILS Engineer on the Type 26 & Royal Canadian Destroyer Global Combat Ship programmes, contributing to the development of cost-effective and sustainable support solutions. This hybrid role offers the opportunity to shape the future of naval shipbuilding and gain training on industry-leading software.

Join QinetiQ as a Vehicle Engineer, playing a crucial role in testing and assessing military vehicles and systems to ensure the safety and effectiveness of equipment used by the UK Armed Forces.

Join BAE Systems as an Appointed Person for Lifting Operations at Portsmouth Naval Base. You will be responsible for planning and executing safe lifting operations, providing technical advice, and ensuring compliance with regulations.

Join BAE Systems as a Senior Maintenance Engineer in Portsmouth, optimizing maintenance work packages and driving continuous improvement through data analysis and collaboration.

Lead and manage an Integrated Work Team to deliver subcontractor outputs for the Type 45 Class fleet upkeep programme, ensuring projects are completed safely, on time, and within budget.

Join QinetiQ as a Deputy Commercial Manager to support cutting-edge defence technology projects, working with brilliant minds to shape the future of innovation.

Join QinetiQ as an Asset Controller in Portsmouth, managing critical company and Ministry of Defence assets. This role is vital for ensuring accountability, compliance, and operational readiness through meticulous record-keeping and stakeholder engagement.

Join BAE Systems as a Senior Software Factory Engineer to support the development and improvement of critical software factory tools for the FTEWA product, working in a collaborative, Agile/DevSecOps environment.

Join QinetiQ as a Senior Project Manager in Portsmouth, shaping the future of maritime infrastructure through cutting-edge defence technology and innovative project delivery. This permanent, full-time role offers a competitive salary and benefits.

BAE Systems is seeking a Production Planner in Portsmouth Naval Base to translate customer requirements into actionable work packages, ensuring efficient production delivery. This role involves detailed planning, resource coordination, and utilizing business systems to meet project objectives.

DXC Technology seeks an Operational Readiness Lead in Farnborough to ensure new IT services are fully prepared for live operations, bridging project delivery with operational support teams.

Experienced Bid Manager needed to lead the development of competitive sales bids for defence electronics systems. This role involves coordinating multi-disciplinary teams to ensure successful end-to-end bid processes in a regulated environment.

Join Rheinmetall Electronics UK Ltd. as a Senior Quality Engineer in Newport, Isle of Wight, focusing on defect prevention, process improvement, and root cause analysis. This permanent, full-time role is ideal for experienced quality professionals seeking to make a significant impact.

Lead site maintenance and compliance as a Senior Maintenance & Compliance Operative, ensuring facilities are safe and operational while supporting key management systems and continuous improvement.

Join QinetiQ as an Associate Systems Engineer in Farnborough, working on cutting-edge defence technology and innovative systems that protect lives and empower the future of UK defence.

We are seeking an M&E Engineer / Simulator Technician to maintain and support A400M Synthetic Training Equipment and classroom facilities at RAF Brize Norton. This role is crucial for ensuring the high availability of essential training equipment.

Join an innovative team as a Senior Technical Consultant, developing world-class solutions on the ServiceNow platform. Provide expert technical consulting, design, and implementation services to clients, focusing on customization, data, and infrastructure components.

Lead and manage technical services for QinetiQ's Portsmouth site, ensuring safe and compliant maintenance of property operations assets while fostering a high-performing team.

Join BAE Systems as a Mechanical Engineer in Portsmouth to pioneer progress and protect what matters most. You will apply engineering principles to develop advanced defence solutions and resolve technical challenges.

Join QinetiQ as a Cyber Security Consultant and contribute to shaping the future of defence technology. You will advise customers on cyber security risks, vulnerabilities, and compliance across various critical sectors.

Join QinetiQ as a Senior Cyber Security Engineer and contribute to cutting-edge defence technology. You will provide expert cyber security consultancy, risk assessment, and mitigation strategies to clients across various sectors.

Join QinetiQ as a Senior Principal Cyber Security Consultant and shape the future of defence technology. You'll provide strategic cyber security advice, lead complex projects, and mentor junior colleagues across various UK sites.

Join QinetiQ as a Principal Cyber Security Consultant and contribute to creating the future of defence technology. You will lead cyber security consultancy, influencing organisations' responses to evolving security landscapes and business risks.

Join QinetiQ as a Junior Cyber Security Consultant in Farnborough, working on cutting-edge defence technology and supporting critical security operations for long-standing projects. This is a fantastic opportunity to grow your career in cyber security within a supportive and innovative environment.

Join QinetiQ as a Global Mobility Advisor in Farnborough or Bristol, delivering expert support for international assignments and cross-border arrangements to facilitate business growth and talent development.

Join our Mission Solutions teams as a Scientist, Mathematician, Engineer, or Software Developer to analyze, model, and simulate complex systems from sensor data to effect. Opportunities exist across multiple UK locations, with a unique posting in Belgium for NATO collaboration.

Join Boeing's UK High-Lift Aerodynamics Collaboration Centre (HiLACC) as a 3-month summer intern, contributing to cutting-edge aerodynamics research and predictive capability development for commercial airplanes.

Experienced Software Developer (Leadership) wanted for a full-time, onsite role in Farnborough, UK. This position offers hands-on technical leadership, guiding a team in developing software products and fostering innovation.

Lead customer engagements as a Boomi Subject Matter Expert, defining and executing integration, automation, API, and data strategies using the Boomi Enterprise Platform.

DXC Technology seeks a senior Infrastructure Platform Engineer in Farnborough to design, implement, and manage enterprise-scale infrastructure platforms for defence and aerospace operations, requiring deep technical expertise and strategic leadership.

Lead a high-impact Client Success Manager role for a strategic Aerospace & Defence account in the UK, driving growth, transformation, and commercial performance.

Join DXC Technology as a Project Planner/Scheduler in Farnborough, playing a key role in building delivery confidence through robust, integrated programme planning for essential IT services. This onsite role requires eligibility for UK Government security requirements.

Lead network delivery and operations for a critical, site-based role at DXC Technology, ensuring client requirements are met while driving continuous improvement and providing thought leadership.

DXC Technology is seeking a Security Cyber Risk & Compliance Specialist to support security initiatives, implement policies, and monitor security events in Farnborough. This role requires a proactive individual with a background in information security and risk management.

DXC Technology seeks a high-performing ServiceNow Sales Professional to drive strategic growth across UK and European business by shaping complex transformation programmes and winning high-value opportunities.

Join Rheinmetall Electronics UK Ltd. as a Facility Security Controller in Newport, Isle of Wight, to lead security governance for defence projects, ensuring compliance with national and international security obligations.

Join Rheinmetall Electronics UK Ltd. as a Senior Quality Engineer, focusing on defect prevention and process improvement. You'll be instrumental in identifying and resolving production and engineering issues through root cause analysis and effective countermeasures.

Rheinmetall Electronics UK Ltd. is seeking an experienced Facilities Security professional for a six-month consultancy contractor assignment to assess, improve, and strengthen the organisation's facilities security capability. This role will provide expert guidance and independent assessment, focusing on compliance, governance, and operational effectiveness.

Join QinetiQ as an Installation CAD Engineer in Portsmouth and contribute to the future of defence technology. You will produce crucial Installation Guidance Packages for equipment integration.

Join QinetiQ as a Business Development Director to lead sustainable growth in the Test & Training domain across the UK, Australia, and NATO countries. This strategic leadership role requires a proven track record in defence business development and a passion for innovative customer engagement.

Join QinetiQ as a Cleaner at our Portsmouth site, performing 80% cleaning duties and 20% general maintenance, property support, and other operational tasks. This part-time role offers a chance to contribute to a cutting-edge defence technology environment.

Join QinetiQ as a Quality Engineer in Farnborough, working with cutting-edge defence technology and brilliant minds to ensure safety, compliance, and efficiency in projects and supply chains.

Join QinetiQ as a Senior Risk Manager in Farnborough to shape the future of defence technology. You'll provide expert risk advice and develop solutions for complex projects throughout their lifecycle.

Lead critical capture opportunities to secure new business for QinetiQ, developing winning strategies and fostering strong customer relationships to drive profitable growth.

Join QinetiQ as a Principal Engineer in Bristol, contributing to cutting-edge defence technology by providing Flight Physics Rotary Wing technical input into complex, multi-disciplinary projects.

Lead the evolution and deployment of QinetiQ's data fabric architecture as a Lead Data Architect, working with cutting-edge defence technology and brilliant minds to empower and protect lives.

Join QinetiQ as a Senior Data Fabric Engineer in Farnborough, designing and building a secure, extensible data fabric for Defence and National Security customers. You'll create a shared "paved road" for data integration, governance, and consumption, enabling automation and resilient operations in challenging environments.

Join QinetiQ as an Associate Data Fabric Engineer in Farnborough to design, build, and operate a secure, open, and extensible data fabric for Defence and National Security customers, working with cutting-edge technology.

Join QinetiQ as a Communications Maintainer in Portsmouth, working on cutting-edge defence technology and ensuring the reliability of critical communication systems for maritime advancements.

Naimuri is seeking a Senior Software Engineer in Salford Quays to lead the development of complex features, acting as a subject matter expert and mentor to drive team improvement and contribute to high-impact projects that make the UK a safer place.

Join QinetiQ as a Software Development Engineer in Farnborough, developing cutting-edge autonomy solutions for complex military aviation systems. Contribute to shaping the future of crewed and uncrewed operations with advanced technologies.

Lead the transition to automated network infrastructure at QinetiQ, designing and implementing cutting-edge solutions that enhance efficiency and scalability across enterprise environments. This role offers a competitive salary and benefits package, working with brilliant minds on future defence technologies.

Join QinetiQ as a Personal Assistant in Farnborough, providing comprehensive support to senior leadership and contributing to cutting-edge defence technology development.

Lead the development and delivery of a strategically vital defence programme focused on UK's Defence Wide Radar Proposition (DWRP) in a Senior Programme Manager role at QinetiQ.

Join QinetiQ as a Software Engineer in Portsmouth to develop, deploy, and secure critical software solutions for the Royal Navy Combat Systems. Contribute to UK defence capability by working with cutting-edge technology and brilliant minds.

Join QinetiQ as a Senior Category Manager IT Services and play a pivotal role in shaping the future of defence technology through strategic sourcing and supplier relationship management.

Join QinetiQ as a Commercial Manager and play a pivotal role in creating the future of defence technology. You will provide comprehensive commercial support for diverse projects, from initial opportunity to contract completion.

Join QinetiQ as a Senior Systems Specialist in Farnborough, leading the management and enhancement of the SAP SuccessFactors platform to empower and protect lives through cutting-edge defence technology.

Join QinetiQ at our Farnborough HQ as a Project Manager within the UK Defence function, leading the delivery of standard or complex projects within the Land & Weapons team and working with cutting-edge technology.

Lead IT Data Systems Engineering efforts for cutting-edge defence projects, driving innovation in IT systems, data management, and AI applications. This role offers the chance to shape the future of technology in a dynamic and collaborative environment.

Join QinetiQ as a Production / Electromechanical Build Technician in Farnborough, playing a key role in assembling and testing cutting-edge defence technology. This is an opportunity to be part of a new team at the forefront of innovation.

Shape the future of defence and national security by leading advanced data, analytics, and AI initiatives as a Senior Principal Technical Architect – Data at QinetiQ. You will design mission-aligned architectures and drive the integration of cutting-edge technology to deliver operational advantage.

Join QinetiQ and contribute to the future of high-energy laser technology by developing and maturing advanced laser and optical systems from concept to deployment, supporting critical UK defence programmes.

Join QinetiQ as an IT Engineer in Farnborough, working on cutting-edge defence technology and supporting project delivery with your IT expertise. This on-site role offers the chance to innovate and protect lives.

Join QinetiQ as an Optical Assembly Build Technician in Farnborough, playing a key role in developing and manufacturing cutting-edge defence technology. Contribute to a brand-new team shaping future optical innovations.

Join QinetiQ as a Senior Principle Technical Architect – Systems Integration and lead the architecting, integration, and delivery of complex Defence capabilities across multiple domains. This role offers the opportunity to work with cutting-edge technology and shape the future of defence.

Lead the development and integration of mission-critical capabilities for Cyber and National Security customers as a Senior Principal Technical Architect at QinetiQ. Shape future defence technology and empower lives through cutting-edge innovation.

Shape the future of the Royal Navy as a Senior Principal Systems Engineer at QinetiQ, driving innovation in Hybrid Navy solutions and influencing critical defence capabilities.

Shape the future of defence technology as a Senior Principle Technical Architect – IT Platforms at QinetiQ. Lead the design and governance of complex IT and mission systems, working with cutting-edge technology to empower and protect lives.

Join QinetiQ as a Senior Systems Engineer in Portsmouth, shaping the future of defence and security by developing cutting-edge autonomous and robotic systems.

Join QinetiQ as a Site Safety Lead in Portsmouth and shape the future of defence technology by driving a positive safety culture and ensuring compliance. This role offers the opportunity to work with cutting-edge technology and brilliant minds.

Join QinetiQ as a Commercial Portfolio Lead in Farnborough, providing strategic commercial leadership and oversight for Maritime & Land Business areas. This role involves leading Integrated Delivery Teams and shaping commercial strategy for a cutting-edge defence environment.

Join QinetiQ as a Laboratory Manager in Farnborough, overseeing state-of-the-art facilities and contributing to cutting-edge defence innovations.

Join QinetiQ as a Junior Cyber Security Engineer in Farnborough and contribute to creating the future of defence technology. You'll work with cutting-edge tools to monitor, investigate, and mitigate cyber threats.

Join QinetiQ as a Business Development Manager, focusing on new business acquisition for their hardware product portfolio in defence, export, and dual-use markets. This is a permanent, full-time role requiring a proactive 'hunter' mentality.

Lead a critical Ministry of Defence ISTAR Programme as a Senior Programme Manager, mentoring other managers and delivering complex, multi-year projects.

Join QinetiQ as a Structural Analysis Engineer in Farnborough, contributing to cutting-edge defence technology through advanced simulation and analysis. This role offers a chance to work on diverse projects across multiple technical domains, empowering and protecting lives.

Join BAE Systems as an Assistant Project Manager in Portsmouth, supporting complex defence projects and leading small teams to deliver critical capabilities within the Ship Repair team.

Join BAE Systems as a Naval Architect in Portsmouth, playing a crucial role in supporting the Royal Navy's surface fleet. This position offers hands-on experience with real-world naval engineering and global operations.