701 to 725 of 3,398 Security Cleared Jobs in England

Technical Lead – Software Engineering (National Security Projects) Location: Manchester (2–3 days on-site per week) Salary: £65,000 – £82,000 + excellent benefits Clearance: SC clearable (current SC clearance preferred) Interview Process: 1 stage We’re looking for an experienced and hands-on Technical Lead to head up a newly formed engineering team delivering secure, high-impact … solutions for government and national security clients. This is a rare opportunity to join a project at inception, giving you the chance to help shape the technical direction, ways of working, and delivery culture from the ground up. What You’ll Do Lead a multidisciplinary Scrum team of AWS, platform, and software engineers (8–9 people) Remain hands … technology, with a focus on Java and AWS Own the technical design and oversee delivery of complex, secure software solutions Ensure solutions are scalable, robust, and aligned with security best practices Collaborate closely with other technical leads and architects on solution design Mentor and support engineers to drive technical excellence and continuous improvement What You’ll Bring Strong More ❯

Technical Lead – Software Engineering (National Security Projects) Location: Manchester (2–3 days on-site per week) Salary: £65,000 – £82,000 + excellent benefits Clearance: SC clearable (current SC clearance preferred) Interview Process: 1 stage We’re looking for an experienced and hands-on Technical Lead to head up a newly formed engineering team delivering secure, high-impact … solutions for government and national security clients. This is a rare opportunity to join a project at inception, giving you the chance to help shape the technical direction, ways of working, and delivery culture from the ground up. What You’ll Do Lead a multidisciplinary Scrum team of AWS, platform, and software engineers (8–9 people) Remain hands … technology, with a focus on Java and AWS Own the technical design and oversee delivery of complex, secure software solutions Ensure solutions are scalable, robust, and aligned with security best practices Collaborate closely with other technical leads and architects on solution design Mentor and support engineers to drive technical excellence and continuous improvement What You’ll Bring Strong More ❯

capabilities? This role offers the opportunity to contribute to the development and optimisation of advanced threat detection systems within a highly secure environment. You will work within a Security Operations Centre (SOC), designing and maintaining detection logic across SIEM (Security Information and Event Management) and EDR (Endpoint Detection and Response) platforms. Your work will help identify … automation workflows to support incident response and continuous improvement. Key responsibilities include: Designing and tuning detection rules and use cases in SIEM and EDR platforms Monitoring and investigating security alerts to identify potential threats Conducting proactive threat hunting using MITRE ATT&CK and threat intelligence sources Collaborating with incident response teams to support investigations and containment Enhancing detection … and clear communication will be well suited to this role. Essential Criteria To be successful, you must demonstrate: Relevant HNC (i.e. Level 4 or higher) qualification in Cyber Security Or Computer Science, or Networks OR certifications such as CompTIA Security+, ISACA OR equivalent experience Strong hands-on experience with SIEM platforms (Elastic Security mandatory; Sentinel or More ❯

capabilities? This role offers the opportunity to contribute to the development and optimisation of advanced threat detection systems within a highly secure environment. You will work within a Security Operations Centre (SOC), designing and maintaining detection logic across SIEM (Security Information and Event Management) and EDR (Endpoint Detection and Response) platforms. Your work will help identify … automation workflows to support incident response and continuous improvement. Key responsibilities include: Designing and tuning detection rules and use cases in SIEM and EDR platforms Monitoring and investigating security alerts to identify potential threats Conducting proactive threat hunting using MITRE ATT&CK and threat intelligence sources Collaborating with incident response teams to support investigations and containment Enhancing detection … and clear communication will be well suited to this role. Essential Criteria To be successful, you must demonstrate: Relevant HNC (i.e. Level 4 or higher) qualification in Cyber Security Or Computer Science, or Networks OR certifications such as CompTIA Security+, ISACA OR equivalent experience Strong hands-on experience with SIEM platforms (Elastic Security mandatory; Sentinel or More ❯

Software Engineers – National Security | Gloucester | Up to £70k + Package | DV/SC Clearance Required I’m hiring Software Engineers to join one of the UK’s leading secure technology teams — delivering software solutions that protect national interests and support the UK’s most critical missions. If you’re looking for meaningful engineering work — where your code directly … supports intelligence, law enforcement, and security operations — this is it. 💻 Tech stack: Core development in Java , Python , JavaScript , or TypeScript Experience with AWS cloud platforms (essential) Secure, scalable system design across data-rich and mission-critical projects 🔐 Clearance requirements: You’ll need to hold or be eligible for DV (Developed Vetting) or, at minimum, SC (Security … history are essential — this work cannot be undertaken without it. 🚀 What’s on offer: Salary up to £70,000 + comprehensive package Work on genuinely important UK National Security programmes On-site role in Gloucester with cutting-edge facilities Exposure to advanced technologies, data, and secure cloud systems Opportunities to progress into technical leadership or architecture This suits More ❯

Software Engineers – National Security | Gloucester | Up to £70k + Package | DV/SC Clearance Required I’m hiring Software Engineers to join one of the UK’s leading secure technology teams — delivering software solutions that protect national interests and support the UK’s most critical missions. If you’re looking for meaningful engineering work — where your code directly … supports intelligence, law enforcement, and security operations — this is it. 💻 Tech stack: Core development in Java , Python , JavaScript , or TypeScript Experience with AWS cloud platforms (essential) Secure, scalable system design across data-rich and mission-critical projects 🔐 Clearance requirements: You’ll need to hold or be eligible for DV (Developed Vetting) or, at minimum, SC (Security … history are essential — this work cannot be undertaken without it. 🚀 What’s on offer: Salary up to £70,000 + comprehensive package Work on genuinely important UK National Security programmes On-site role in Gloucester with cutting-edge facilities Exposure to advanced technologies, data, and secure cloud systems Opportunities to progress into technical leadership or architecture This suits More ❯

Brand New Permanent Opportunity available within a Globally Leading National Security Organisation for a Lead Cloud Engineer in Cheltenham. Must hold active eDV (West) clearance Up to £95k DoE - plus benefits and bonuses Cheltenham location – full time on site when required Experience in AWS, Linux/Windows systems, automation tools, stakeholder engagement Who Are We? We are recruiting … a Lead Cloud Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. Our teams are what drive us forward in our mission to make the UK as safe as possible. Therefore, we are looking for the best talent to join the team. What will the Lead Cloud Engineer be Doing? In …/UNIX/AWS/WINDOWS/PYTHON/ANSIBLE/BASH/POWERSHELL/IPV4/INFRASTRUCTURE AS CODE/IAC/LEAD ENGINEER/AUTOMATION/SECURITY CLEARANCE/DV/CHELTENHAM/SECURITY More ❯

An exciting opportunity for an experienced Senior Security Consultant with deep expertise in AI and Machine Learning (ML) Security Architecture. This role focuses on shaping and delivering secure, ethical, and compliant AI/ML strategies for a leading global technology organisation. On Offer Up to £115,000 base salary £4,000 car allowance 15% bonus Comprehensive … benefits package Career growth in a world-class technology environment Key Responsibilities Define and implement AI/ML security strategies, policies, and architectures. Design secure AI/ML models, systems, and data pipelines. Conduct AI risk assessments and develop mitigation strategies. Ensure data security, privacy, and compliance with GDPR, ISO 27001, and the EU AI Act. … Lead AI/ML security testing, audits, and adversarial assessments. Skills & Experience Extensive experience in cybersecurity, including AI/ML security architecture. Strong knowledge of AI/ML models, algorithms, and adversarial mitigation. Familiarity with frameworks: NIST, ISO 27001, TOGAF, SABSA. Certifications: CISSP or CISM. Experience with cloud security (Azure, AWS, or GCP). More ❯

Brand New Permanent Opportunity available within a Globally Leading National Security Organisation for a Lead Cloud Engineer in Cheltenham. Must hold active eDV (West) clearance Up to £95k DoE - plus benefits and bonuses Cheltenham location – full time on site when required Experience in AWS, Linux/Windows systems, automation tools, stakeholder engagement Who Are We? We are recruiting … a Lead Cloud Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. Our teams are what drive us forward in our mission to make the UK as safe as possible. Therefore, we are looking for the best talent to join the team. What will the Lead Cloud Engineer be Doing? In …/UNIX/AWS/WINDOWS/PYTHON/ANSIBLE/BASH/POWERSHELL/IPV4/INFRASTRUCTURE AS CODE/IAC/LEAD ENGINEER/AUTOMATION/SECURITY CLEARANCE/DV/CHELTENHAM/SECURITY More ❯

or Glasgow | Up to £71,000 + Bonus + Benefits | Hybrid | SC Clearance Required or Eligible Our client – a global technology and services firm – is expanding its Managed Security Operations Centre and seeking a Senior Incident Responder (L3 SOC Analyst) to take the lead on complex security incidents, investigations, and threat response. This is a hands … act as the escalation point within the SOC, providing technical expertise, mentoring junior analysts, and driving continuous improvement of incident response processes. Key Responsibilities: Lead complex investigations into security incidents and breaches. Perform root cause analysis and provide actionable recommendations. Conduct static and dynamic malware analysis; reverse engineer to identify IOCs. Monitor, tune, and optimise SIEM tools Develop … communication and stakeholder engagement skills. Certifications (Preferred): CISSP, GIAC (GCIA/GCIH/GCFA), SC-200, or equivalent. Cloud Experience: Exposure to AWS and/or Azure environments. Security Clearance: You must hold, or be eligible to obtain, SC Clearance . More ❯

pa (depending on experience) plus benefits, perks and health-care options Location: Hybrid/2 x days per week - Travel to client site Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). We are on the lookout for a talented … Test Driven or Behaviour Driven Development. Knowledge of Cloud-Native development and serverless architectures (AWS, Azure, Google Cloud). Familiarity with CI/CD pipelines and DevOps practices. Security Clearance Requirements: You must be eligible for Security Check (SC) clearance. Applicants must have resided continuously in the UK for the past 5 years. If you're More ❯

or Glasgow | Up to £71,000 + Bonus + Benefits | Hybrid | SC Clearance Required or Eligible Our client - a global technology and services firm - is expanding its Managed Security Operations Centre and seeking a Senior Incident Responder (L3 SOC Analyst) to take the lead on complex security incidents, investigations, and threat response. This is a hands … act as the escalation point within the SOC, providing technical expertise, mentoring junior analysts, and driving continuous improvement of incident response processes. Key Responsibilities: Lead complex investigations into security incidents and breaches. Perform root cause analysis and provide actionable recommendations. Conduct static and dynamic malware analysis; reverse engineer to identify IOCs. Monitor, tune, and optimise SIEM tools - particularly … communication and stakeholder engagement skills. Certifications (Preferred): CISSP, GIAC (GCIA/GCIH/GCFA), SC-200, or equivalent. Cloud Experience: Exposure to AWS and/or Azure environments. Security Clearance: You must hold, or be eligible to obtain, SC Clearance . Reference: ODI/N/SOC #oddi More ❯

also value the opportunity to bring their own ideas, tools and tech to the table. On offer Salary - Up to £80k £6k - Car allowance 15% Company Bonus 10% Security Clearance Bonus Benefits pack - includes - private medical, life assurance 10% pension and more Excellent career progression and skill up ops Plus more What do I need? Experience with CI … Azure DevOps, Hashicorp Vault or similar Test management experience is highly desirable - Selenium, Azure Test Plans, robot Framework or similar Please note this role is subject high level Security Clearance checks. Candidates must be willing and eligible to apply O.K. I'm in what's next? Apply with your latest CV below More ❯

also value the opportunity to bring their own ideas, tools and tech to the table. On offer Salary - Up to £80k £6k - Car allowance 15% Company Bonus 10% Security Clearance Bonus Benefits pack - includes - private medical, life assurance 10% pension and more Excellent career progression and skill up ops Plus more What do I need? Experience with CI … Azure DevOps, Hashicorp Vault or similar Test management experience is highly desirable - Selenium, Azure Test Plans, robot Framework or similar Please note this role is subject high level Security Clearance checks. Candidates must be willing and eligible to apply O.K. I'm in what's next? Apply with your latest CV below More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We’re recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We’re Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What’s On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We’re recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We’re Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What’s On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We're recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We're Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What's On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We’re recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We’re Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What’s On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We’re recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We’re Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What’s On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Location: London or Manchester Salary: £55,000 - £90,000 per annum (experience dependent) + benefits Security Clearance: Must be eligible for SC Clearance (5 years continuous UK residency required) Certifications: Ideally certified in Cloud Development or Engineering (certification support provided) Work With a Premium Google Partner on Cutting-Edge GenAI Projects We’re recruiting on behalf of a … using Google Cloud technologies. Collaborate with cross-functional teams and Google experts on GenAI and cloud-native initiatives. Contribute to infrastructure automation, CI/CD pipelines, and cloud security frameworks. Support junior engineers and grow into a technical leadership role. What We’re Looking For Hands-on experience with Google Cloud Platform (GCP) or similar cloud environments. Familiarity … with Infrastructure as Code (Terraform), Kubernetes, and CI/CD tooling. Strong grasp of cloud networking, IAM, and security best practices. Excellent communication and problem-solving skills. A growth mindset and ambition to evolve into a Cloud Architect or Engineering Lead. What’s On Offer Direct collaboration with Google on high-profile cloud projects. Access to the latest More ❯

Senior Software Engineers Location: Bristol Salary: Up to £65,000 per annum + Bonus Benefits: Job security, Great pension, Annual Pay Review, Enhanced Parental Leave, Training & Membership Fund, Courses & Training, Hobby Clubs and more A market leading and global company within the aerospace and defence sector are looking for passionate software engineers with experience within electronic system software … use within on-board aerospace electronics and their control systems. They are recruiting into many spaces including Real-Time, Command & Control, Mission Control, Human Machine Interface, OS & Software Security, Simulation & Experimentation and New Product. This position is subject to security clearance and so all candidates must be British Citizens and have resided in the UK for More ❯

Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen … to explain complex AI concepts to non-technical audiences Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI … and public-sector AI standards Familiarity with BPMN/DMN, process orchestration, or workflow automation platforms Experience contributing to AI research, publications, or open-source projects Holds UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation theyre building meaningful missions. Tackle high-impact public-sector problems More ❯

Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen … to explain complex AI concepts to non-technical audiences Experience working in, or consulting for, UK public-sector organisations Must be eligible and prepared to go through SC Security Clearance Desirable Knowledge of agent architectures (e.g., ReAct, AutoGen, CrewAI, BabyAGI, or similar frameworks) Experience designing reasoning loops, memory systems, and tool-using AI agents Understanding of ethical AI … and public-sector AI standards Familiarity with BPMN/DMN, process orchestration, or workflow automation platforms Experience contributing to AI research, publications, or open-source projects Holds UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation they’re building meaningful missions. Tackle high-impact public-sector More ❯

DevOps tools (e.g., GitHub) and backlog management Able to use AI tools to support code development Excellent documentation and communication skills Must be a UK national , eligible for security clearance Overview Job Title : Software Engineer Python/C++ Main Skill : R&D Applications Development Location : North Somerset Salary : Competitive, dependent on qualifications and experience Key Skills Python, C++ … unique opportunity to work on high-impact R&D projects, contribute to advanced technology demonstrations, and collaborate with experts across disciplines in a supportive and forward-thinking environment. Security Clearance Due to the nature of work undertaken, candidates must undergo pre-employment screening and be able to satisfy UK Security Vetting criteria to SC Level . More ❯

UK citizenship (Sole UK Nationals only) is mandatory to be able to clear the background checks and obtain SC clearance Current valid SC clearance would be an advantage Security Clearance You must be eligible for full security clearance with Sole British Nationality At Lucid, we celebrate difference and value diverse perspectives, underpinned by our values ‘Honesty More ❯