24 of 24 Permanent Security Cleared Jobs in Essex

A specialist technology consultancy is seeking a Data Science and Machine Learning Research Scientist to develop novel AI/ML solutions for complex, real-world challenges in national security and defence. Working within a mission-led, multidisciplinary team, youll help shape next-generation tools across areas such as multi-modal fusion, geospatial intelligence, and intelligent decision support. About More ❯

A specialist technology consultancy is seeking a Data Science and Machine Learning Research Scientist to develop novel AI/ML solutions for complex, real-world challenges in national security and defence. Working within a mission-led, multidisciplinary team, you'll help shape next-generation tools across areas such as multi-modal fusion, geospatial intelligence, and intelligent decision support. More ❯

edge AI solutions across knowledge representation, NLP, LLMs, and graph-based machine learning. The organisation plays a pivotal role in delivering advanced research for secure government and national security clients, often operating at the intersection of AI, autonomy, cyber, and complex systems. About the Opportunity You'll head up a 4-person Knowledge & Semantics research group within a More ❯

bleeding edge of applied AI with a team of researchers solving problems in NLP, knowledge graphs, graph ML, and LLM applications—all with real-world impact in national security and defence. If you're excited about predictive graph learning, symbolic AI, and leading innovative R&D in close partnership with academia, this could be the career-defining role More ❯

of implementations into business-as-usual support. Continuously develop your technical skills through training, certifications, and collaboration with the wider team. What you'll need Eligibility for UK Security Clearance (SC) is essential. 3+ years of experience in a ServiceNow support or technical delivery role, with a strong focus on incident management and platform maintenance. Strong communication skills More ❯

story in the making Experience working on entire lifecycle Great remuneration Applications: If you have expertise in Electronic, Mechatronics or Optical Engineering, feel you should qualify for UK security clearance, and would like to enquire about this unique Design Engineer opportunity, we would love to hear from you. Please send an up-to-date CV including details of More ❯

pension scheme – up to 10% matched • 25 days annual leave + flexible options • Comprehensive private medical, dental, and life insurance • High-impact, real-world research opportunities in national security and defence If this sounds like you, apply below or reach out to Declan Bryson at Anson McCade on 07529 161950 quoting the reference: Senior Research Scientist AMC/ More ❯

leader in their industry offering excellent career prospects, there is also hybrid working available along with a great benefits package. You need to be able to pass Baseline security clearance, therefore sponsorship will not be provided. To apply for the Senior Embedded Software Engineer C/C++ based in Chelmsford, Essex, please send your CV to If you More ❯

Flexible hybrid working model and support for occasional travel Collaboration with academic and internal centres of excellence Opportunities to publish, patent, and shape future capability directions Support for security clearance and long-term career growth in the defence sector For more information, please apply below or contact me directly. Reference: AMC/SCA/LTT Lead Technologist Reference More ❯

technical and non-technical stakeholders. Bonus Points: ITIL Certification, experience in contract and project management, expeience in managing customers outside of UK&I, and eligibility for UK Government Security Clearance (SC) level. Additional information Location: UK - Flexible but willing to travel when required Hours: 37.5 Role Type: Permanent About us With over 20,000 employees across the globe More ❯

a market leader so if you're interested in learning more please send your CV by clicking the 'Apply Now' button. Please note this role requires UK defence security clearance to SC level as a minimum, you must be SC clearable to apply for this role More ❯

are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together … leading solutions across different domains. From navigation and GPS anti-jamming systems to air traffic radars and solutions for air traffic management, we're equipping our customers for security across air, land, and sea. It's a team effort at Raytheon UK where everyone's role is of equal importance. We have wonderful teams of support functions enabling … in simulation tool (i.e. Matlab Simulink or Spice) Good communication skills. Ability to tailor communications to level and audience at all levels. Eligible or current holder of SC security clearance. Desired Skills: Experience using the Mentor Graphics tool suit; DxDesigner, Constraints Editor, HyperLynx tools such as Signal Integrity & Power Analyser, SystemVision simulation or equivalents would be advantageous. Proven More ❯

the appropriate level of concepting, modelling and simulation techniques are used across the lifecycle to inform architectures and solution options Influence whole life design considerations relating to Safety, Security, Manufacture, Test, Supportability, Through Life Support in line with company processes Support quarterly threat and mitigation reviews across the Business Area's on project status and enabling initiatives (e.g. … keen to hear from you even if you might not have experience in all the above. The most important skill is a good attitude and willingness to learn. Security Clearance This role is subject to pre-employment screening in line with the UK Government's Baseline Personnel Security Standard (BPSS). An additional range of Personnel … Security Controls referred to as National Security Vetting (NSV) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit: Why join us At Leonardo, our people are at the heart of everything we do. We offer a comprehensive More ❯

towards it) is desirable. Further Information Occasional travel may be required in this role to visit customer sites for demonstrations, installations, handovers or reviews . An SC level security clearance is required for this role, and candidates should already have, or be capable of obtaining UK SC clearance. Why BAE Systems? This is a place where you'll … your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles … you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for More ❯

London, Greater London - United Kingdom Type: Permanent Senior Research Scientist - Data Science & Machine Learning Chelmsford (Hybrid - 2 days onsite per week) £60,000 - £75,000 + 10% Bonus Security Clearance: Must be eligible for UK SC Clearance A globally respected research and technology organisation is seeking a Senior Research Scientist to join its advanced data and decision science … with specialisms in radar, sonar, NLP, CV, autonomy, LLMs, and more Mentoring junior staff and publishing/patenting innovative research Working directly with customers across defence, space, and security sectors What we're looking for: PhD (or equivalent experience) in a relevant discipline Deep knowledge of machine learning and statistical signal processing Strong Python skills and familiarity with … or RF data Track record of delivering innovative solutions in complex technical domains Please note: Due to the nature of the work, candidates must be eligible for UK Security Clearance, which typically requires at least 5 years of continuous UK residency. Package: £60,000 - £75,000 base 10% bonus Pension Medical cover To hear more about the Senior More ❯

ensure the governance and quality for the delivery of the equipment and lead the technical direction of all aspects of the solution delivery including adherence to safety and security regulations and support including ILS training solutions. Responsibilities include: Be delegated by the business as the Design Authority & Company Technical Signatory for the required products. Represent, supported by Subject … projects, candidates will need to hold a UK passport (dual nationality from a NATO country may also be acceptable). All successful applicants must be eligible for full security clearance and access to UK-caveated and ITAR controlled information.For more information and guidance, please visit: What We Offer A competitive salary based on your experience and skills and More ❯

LGBTQ+ individuals) We also work in partnership with AFBE (Association for Black and Minority Ethnic Engineers). To find out about all of our Company benefits please visit: Security Clearance: You must be eligible for full security clearance. For more information and guidance, please visit - Primary Location: GB - Basildon Contract Type: Hybrid Working: Hybrid More ❯

Location: Chelmsford, Central London, Greater London - United Kingdom Type: Permanent Research Scientist - Knowledge & Semantics Chelmsford (Hybrid - 2 days onsite per week) £60,000 - £70,000 + 10% Bonus Security Clearance: Must be eligible for UK SC Clearance A globally respected research and technology organisation is seeking a Research Scientist to join its Knowledge and Semantics team within a … a unique opportunity to shape the future of knowledge-driven AI, working at the intersection of knowledge graphs, machine learning, NLP, and semantic reasoning-supporting missions across defence, security, and advanced technologies. Working within a multi-disciplinary research team, you'll lead the development of innovative solutions using graph machine learning, LLMs, and knowledge representation. You'll also … ML frameworks Securing research funding and writing technical proposals Mentoring junior researchers and providing technical leadership across graph and semantic AI Presenting to customers and stakeholders across defence, security, and research communities What we're looking for: PhD (or equivalent experience) in a relevant AI/ML discipline 4+ years of postdoctoral or industry experience leading research teams More ❯

Chelmsford, Central London, Greater London - United Kingdom Type: Permanent Lead AI/ML Engineer Chelmsford (Hybrid - 2 days onsite per week) £70,000 - £85,000 + 10% Bonus Security Clearance: Must be eligible for UK SC Clearance A globally respected research and technology organisation is seeking a Lead AI/ML Engineer to join its advanced data and … and developing junior scientists and engineers Identifying and guiding novel research directions in reinforcement learning, NLP, RF, autonomy, and more Working closely with customers and stakeholders across defence, security, and commercial sectors What we're looking for: PhD (or equivalent experience) in a relevant AI/ML discipline 10+ years of experience in AI/ML, ideally in … reinforcement learning, NLP/LLMs, knowledge graphs, RF/EO sensor data, autonomy Please note: Due to the nature of the work, candidates must be eligible for UK Security Clearance, which typically requires at least 5 years of continuous UK residency. Package: £70,000 - £85,000 base 10% bonus Pension Medical cover To hear more about the Lead More ❯

United Kingdom Type: Permanent Senior AI/ML Research Scientist - Data Science and Machine Learning Location: Chelmsford, UK (with flexible UK-wide options) Job Type: Full-time Permanent Security Clearance: Must be eligible for UK security clearance Overview: A leading technology and innovation consultancy is looking for a Senior AI/ML Research Scientist to join … data , including sensor signals, RF, radar, sonar, and related applications. You'll work at the forefront of AI/ML innovation , contributing to real-world projects in defence, security, space, and commercial sectors. Collaborating in multi-disciplinary teams, you'll help drive applied research, develop prototypes, and mentor junior researchers. Key Responsibilities: Lead delivery of technical research projects … positioning, and timing systems Behavioural analytics or pattern of life modelling Why Apply? Join a cutting-edge AI research team with real-world impact Work across defence, national security, and emerging commercial technologies Collaborate with leading academic partners Benefit from flexible working, learning opportunities, and structured career growth If you're a passionate AI/ML researcher with More ❯

of England - United Kingdom Type: Permanent Job Title: Lead Research Scientist - Knowledge & Semantics Location: Chelmsford Job Type: Full-time Permanent Clearance Requirement: Candidates must be eligible for UK security clearance Overview: A leading technology and innovation consultancy is seeking a Lead Research Scientist to join its Knowledge & Semantics team . This is an exciting opportunity to guide cutting … edge research in natural language processing (NLP) , knowledge graphs , large language models (LLMs) , and graph machine learning , contributing to projects across defence, security, and commercial domains. You'll work in multi-disciplinary AI teams , collaborating with internal stakeholders, academic partners, and SMEs, delivering real-world applications of advanced ML techniques and semantic technologies. Key Responsibilities: Lead and shape … as SQL or Cypher Understanding of semantic reasoning, ontology design, or knowledge representation Why Apply? Work on high-impact, real-world AI research projects with direct applications in security and national infrastructure Collaborate with leading academic and industry partners Flexible working arrangements, including hybrid and part-time options Competitive salary and benefits package, including support for continued learning More ❯

a Research Scientist to lead applied R&D in semantics, natural language processing, and knowledge graph technologies. This role sits within a cutting-edge AI team supporting national security, defence, and commercial clients. You will design and prototype advanced machine learning systems, contribute to proposal development, and lead small technical teams in delivering impactful innovation. Key Requirements PhD … days onsite) Access to high-impact national programmes and cutting-edge AI projects Opportunities for academic collaboration and publication Inclusive and supportive work environment with mentoring opportunities UK Security Clearance sponsorship and career-long development pathways For more information, please apply below or contact me directly. Reference: AMC/SCA/RSC Research Scientist Reference: AMC/SCA More ❯

with military and industry standards, as well as regulatory frameworks. Participate in and lead technical design and peer reviews. Support the development and maintenance of a robust software security plan. Skills & Experience Required: Strong knowledge of the full engineering development lifecycle. Proven experience in defining and managing system requirements, and supporting V&V activities. Demonstrated capability in system … level testing and integration. Understanding of CE Marking requirements for electrical and electronic equipment. Proficiency with IBM DOORS for requirements management. Awareness of relevant safety, security, and legislative standards. Background in the defence or related high-integrity engineering sectors. Desirable: Experience in electronics-focused systems roles. Ability to create and deliver training material and user manuals for end More ❯

Driver A fantastic opportunity for a professional Driver to join a high-tech company working at the forefront of innovation in hardware and systems deployment across the UK. This growing organisation is seeking a confident and reliable driver to manage More ❯