1,226 to 1,250 of 1,994 Security Cleared Jobs in England

a Basic Disclosure Check, carried out through a Third-Party Company, prior to commencing employment. Depending on the role, you may also be required to go through the security vetting process for either a Counter Terrorist Check or Security Check clearance. All our roles are subject to a medical questionnaire, and further medicals when required. We More ❯

a Basic Disclosure Check, carried out through a Third-Party Company, prior to commencing employment. Depending on the role, you may also be required to go through the security vetting process for either a Counter Terrorist Check or Security Check clearance. All our roles are subject to a medical questionnaire, and further medicals when required. No More ❯

SOC Analyst (SC Cleared) *Candidates require an active SC Clearance to start* Start: ASAP Duration: 6-12 months Location: must be accessible to London adhoc (4-6 days per month) Pay: INSIDE IR35, negotiable DoE We are looking for a Senior SOC Analyst to join a Security Operations Centre (SOC) team and provide expert-level support across … incident detection, analysis, and response. You will play a critical role in strengthening security operations by leading investigations, mentoring analysts, and optimising SOC processes and tooling. This role demands strong technical expertise, leadership capabilities, and the ability to manage high-priority incidents in a fast-moving environment. Responsibilities: - Provide senior-level support to ensure the robustness and reliability … Oversee escalated alerts using advanced SIEM logic and AI-based threat detection. - Improve alert enrichment, case management, and investigation workflows. - Act as a key escalation point for complex security incidents and stakeholder queries. - Guide and mentor SOC Analysts, offering technical direction and oversight. - Lead threat simulation exercises to support team development and readiness. - Assist with the alignment and More ❯

provenC/C++ development skills and experience of working on complex real-world problems to provide solutions to challenging projects in a number of areas such as cyber security and network security. You must be a British National as UK Security Clearance is required. A 1st or 2.1 Bachelors/Masters Degree in a STEM subject More ❯

+ extension Experience in CISCO, Firewalls, Splunk, Infoblox, Network Design & Delivery Who Are We? We are recruiting for a growing SME consultancy which specialises in digital transformation, cyber security, and cloud services for the public sector. With a strong track record in national security, they have delivered secure programmes for classified government agencies. Known for combining … clearance (West) Willingness to work full time on site in Cheltenham when required. Network Infrastructure & Technologies: Cisco technologies (including SDA & ACI) Juniper firewalls F5 Networks Infoblox NetScout SolarWinds Security & Monitoring: Secured network boundaries Cryptographic solutions Splunk Automation & Management: Ansible Network Services: Network design Network delivery Cloud network migration To be Considered: Please either apply by clicking online or More ❯

Manager – Gloucestershire An exciting opportunity for an experienced Project Manager to join a dynamic and growing consultancy client who are delivering cutting-edge solutions in the defence and security sector. I am looking for an experienced Project Manager with a technical background to lead technical projects from proposal to delivery, ensuring quality, security, and customer satisfaction … or equivalent experience. Strong project management and communication skills. Familiarity with Linux and collaboration tools (e.g. Jira, Confluence). Experience working to ISO 9001/27001 quality and security processes. Software Development background highly beneficial, experience of Project Managing software projects is essential Coding skills in Python, JavaScript would be of benefit but not essential Previous experience in … defence/security and software/hardware development is a plus. Full UK driving licence and willingness to travel in the UK and potentially overseas This role is on-site in the Gloucester area five days a week and in order to be successful you must be able to obtain SC Clearance. Candidates with a live SC will More ❯

Job Description: Job Description For External Posting SECURITY CLEARANCE: Must have or be able to obtain UK Eyes Only SC/DV Security Clearance via the UK Intelligence Community (UKIC) process. LOCATION : Corsham, Wiltshire (with some hybrid working available subject to our Hybrid Working Policy) TYPE: Full time WHAT'S IN IT FOR YOU Financial Reward More ❯

to 27 with length of service Sick Pay Increasing with length of service The Role: Were looking for a Communications and Engagement Lead to work on a cyber security framework roll out programme. Key Responsibilities: Assist the Programme lead and Change Manager in developing effective communication strategies and creating the Communications, Engagement and Approach Plan (CEAP). Supporting … Experience of working within a multifaceted programme team Due to the nature of the role you must be eligible for SC Clearance. Desirable Requirements: Experience in a Cyber Security environment Understanding of the NCSC Cyber Assurance Framework (CAF) Understanding of the NIST Cyber Security Framework (CSF) and mapping to CAF About us: At Peregrine, we see More ❯

Req ID: 47553Posting Date: 3 Jun 2025Function: Sales and CommercialUnit: BusinessLocation: Assembly, Bristol, United KingdomSalary: Competitive plus benefits Location: your contractual base can be Bristol or London Enhanced Security Clearance: if successful, you must be willing and able to undergo Developed Vetting (DV) level security clearance. Part of the requirements to gain this are being a … delivering impactful change programmes. • Exceptional stakeholder engagement and problem-solving skills, with the ability to navigate complexity and ambiguity. • Eligibility and willingness to undergo Developed Vetting (DV) enhanced security clearance - What's in it for you • 15% on target bonus • Private health care • Car allowance • BT Pension scheme, minimum 5% employee contribution, BT contribution 10% • Equal family leave More ❯

tier consultancy that operates at the sharp end of cybersecurity within defence, aerospace, and national security.We’re looking for an experienced SOC Analyst to join our high-performing Security Operations Centre in Farnborough. This is a unique chance to contribute to real-world cyber defence, on country critical technology, pitting your SCO skills against state of the art … attacks.As the SOC Analyst, you will: Monitoring and triaging alerts across secure client environments Investigating threats using logs, network traffic, and endpoint telemetry Supporting response efforts during live security incidents Improving detection rules, playbooks, and tooling with MITRE ATT&CK-driven enhancements Producing clear incident reports for both technical and non-technical audiences Contributing to threat intelligence initiatives … Staying ahead of the curve on emerging threats, tactics, and techniques To secure this SOC role: Proven experience in a Security Operations Centre (SOC) environment Hands-on knowledge of SIEM tools (Microsoft Sentinel, Splunk, etc.) Familiarity with MITRE ATT&CK and threat detection methodologies Strong analytical mindset with log, endpoint, and network analysis skills Understanding of network protocols More ❯

2nd-4th line support for Public Key Infrastructure (PKI) services and supporting infrastructure. This on-site role involves troubleshooting, maintenance, certificate life-cycle management, and ensuring compliance with security best practices in a high-assurance environment. Key Responsibilities Operational Support & Incident Management Provide 2nd/3rd line support for PKI systems including root, subordinate, and issuing CAs. Troubleshoot … certificate issues (issuance, revocation, validation, auto-enrolment). Manage incidents, service requests, and changes within defined SLAs. Infrastructure Maintenance Support identity and security services (e.g. AzureAD, Intune, SSO). Monitor and respond to alerts (e.g. Microsoft Defender). Maintain server health, backups, patching, and updates. Certificate Lifecycle Management Handle certificate requests, renewals, and revocations. Maintain inventory and ensure … timely renewals to avoid service disruption. Compliance & Documentation Adhere to CP/CPS and security policies. Manage CA audit logs and role-based access controls. Maintain detailed technical and procedural documentation. Required Skills & Experience Technical: Solid understanding of PKI concepts (CAs, CRLs, OCSP, key management). Windows Server administration and PowerShell scripting. Network fundamentals: DNS, DHCP, TCP/ More ❯

Windows Server Migration & Upgrade Engineer SC Cleared Contract: 3 Months Initially | Start Date: 1st September 2025 Rate: £315£340 per day (Inside IR35) Location: Remote with occasional office presence required in Gloucester Clearance: UK Security Clearance Essential Were seeking an experienced Windows Server Migration & Upgrade Engineer to support a critical infrastructure project, migrating and upgrading Windows More ❯

SC Cleared SOC Analysts/4-7 months/Hybrid (Gloucester)/£350-£450pd (Inside IR35) I am currently recruiting for 3 SC Cleared SOC Analysts to join a consultancy client of ours on 4-7 month contracts. 2 contracts will be for 7 months and 1 will be for 4 months. This will require active SC Clearance More ❯

global organization, is partnering with a prestigious end client based in Farnborough. Were excited to offer an outstanding opportunity for askilled Application Packaging & Deployment Engineers with active UK Security Clearance (SC) to … join a dynamic IT infrastructure team . If you are interested and have the relevant skills and experience, please apply promptly to discuss further. Application Packaging & Deployment Engineer SC Cleared Contract 6+ Months Day Rate: £320- 330/day INSIDE IR35 Location: Gloucester - Fully remote In this role, you will be responsible for packaging, testing, and deploying applications using More ❯

will take ownership of complex network issues and ensure they are resolved efficiently. You will support the rollout and optimisation of Cisco Software-Defined Access, collaborate closely with security, infrastructure and application teams, and contribute to the design of reliable and secure enterprise solutions. Clear documentation and knowledge sharing will be a key part of the role, along … with a focus on Cisco platforms. You will have proven exposure to Software-Defined Access, a solid understanding of enterprise networking protocols, and a working knowledge of network security principles. Familiarity with scripting or automation tools such as Python or Ansible is highly desirable, and professional certifications such as CCNP or higher will be an advantage. This is … receive a competitive day rate of £550 inside IR35, an initial six-month contract, and the strong likelihood of extension on a long-term project. If you are SC Cleared and looking for your next contract opportunity, we would love to hear from you. Apply today to take the next step in your contracting career More ❯

will take ownership of complex network issues and ensure they are resolved efficiently. You will support the rollout and optimisation of Cisco Software-Defined Access, collaborate closely with security, infrastructure and application teams, and contribute to the design of reliable and secure enterprise solutions. Clear documentation and knowledge sharing will be a key part of the role, along … with a focus on Cisco platforms. You will have proven exposure to Software-Defined Access, a solid understanding of enterprise networking protocols, and a working knowledge of network security principles. Familiarity with scripting or automation tools such as Python or Ansible is highly desirable, and professional certifications such as CCNP or higher will be an advantage. This is … receive a competitive day rate of £550 inside IR35, an initial six-month contract, and the strong likelihood of extension on a long-term project. If you are SC Cleared and looking for your next contract opportunity, we would love to hear from you. Apply today to take the next step in your contracting career More ❯

is seeking a Power Platform Architect for an initial six-month assignment with the option to extend. Location: Hybrid working - London The ideal candidate will hold an active security clearance and possess a strong background in Power Platform Technical Architecture, with the following skills and experience: Extensive experience in strategically managing Power Platform implementations. Proven ability to excel … identify transformative digital opportunities. Experience in defining, maintaining, and owning the technical strategy and roadmap for services. Demonstrated leadership in technical design across all domains, including Data, Digital, Security, and Technical areas. Deep technical expertise across a range of areas such as Cloud, M365, Azure, AWS, Networks, Telephony, or Digital systems. Proficient in Secure by Design principles and … comprehensive IT security documentation, including policies, standards, processes, procedures, and patterns. Familiarity with navigating public sector or defence secure environments effectively. To apply, please submit your latest CV for review. More ❯

mission critical, robust, highly resilient, scalable, secure and high-performing network solution. Candidates need to work closely with the IBM Design Authority team, Data Center Infrastructure Supplier and Security Teams to align the overall network approach and delivery. Responsibilties: Network Architecture and Design for a mission critical system with on-prem network delivery Network Approach and Delivery Management … including inputting into programme plans Technology Leadership Security and Compliance Integration with Cloud based solutions Public Sector Standards and Compliance Team Leadership and Compliance Key Network High Level and Low-Level Design Documentation Required Skills: Proven track record in network architecture/engineering and network delivery on-prem and integration with Cloud solutions in a complex large scale … in routing, switching, load balancing, VPN, Data Center LAN, Data Center WAN, DNS and network segmentation Familiarity with Network Automation and monitoring tooling In-depth understanding of network security principles Experience in supplier management and contract negotiations Excellent problem-solving, analytical, team leadership and communications skills All profiles will be reviewed against the required skills and experience. Due More ❯

Splunk Consultant to join their expanding team and play a key role in mission-critical projects. This is an exciting chance to work on cutting-edge data and security initiatives, helping clients optimise their platforms and deliver real business outcomes through the power of Splunk and cloud technology. Key Responsibilities Act as a trusted advisor to clients, shaping … and delivering secure, scalable data and logging solutions. Build, maintain, and optimise data pipelines for operational and security-driven use cases. Integrate Splunk with AWS-based architectures and logging frameworks. Develop strong, lasting client relationships through consistent engagement and delivery excellence. Produce clear, structured technical documentation to support knowledge transfer and project handover. Work collaboratively with internal teams … Looking For Technical Expertise: Splunk Architect certification (minimum Splunk Admin with strong experience considered) Hands-on experience delivering Splunk data solutions AWS knowledge, particularly integrating logging to Splunk Security use-case engineering and SOC exposure (advantageous) Client & Stakeholder Focus: Track record of building strong client relationships and achieving high satisfaction Previous experience with government departments or large-scale More ❯

Software Architect Location: Hybrid working in Bristol or Stevenage Salary: Up to £80,000 per annum + 21% Bonus Benefits: Job security (Big industry investment, no redundancies during Covid & kept hiring), Great pension, Enhanced parental leave, medical insurance, dental insurance, share plans, shopping discounts, amazing on-site facilities including a heavily subsidised restaurant, bar and gym A market … is a fascinating chance to be involved with developing cutting-edge software architecture solutions for user interfaces and embedded systems within aerospace electronics. This position is subject to security clearance and so all candidates must be British Citizens and have resided in the UK for the last 5 years. Previous or current SC and DV clearance is highly … beneficial. Duties & Responsibilities Develop market leading software for system designs that promote security, safety, useability and reliability Create, define and monitor Structural and Temporal Architecture while considering the Internal and External interfaces alongside the delivery teams Drive the software design and architecture solutions for leading systems technologies including Saftey Critical, HMI, Command & Control, Mission Control, Simulation, model-based More ❯

organisations doing social good across the UK. Who are we hiring? We are currently looking for experienced DevOps Engineers with an active, or recently active, DV or SC security clearance to join our delivery function. You will work as a member of an engineering team to facilitate the deployment and management of software services, and with operations staff … work of the development team Build continuous integration, continuous delivery, and continuous deployment (CI/CD) pipelines for software delivery Set up operational tooling and observability infrastructure Identify security risks and deploy measures to mitigate them Identify problems and take steps to resolve and remove them Automate and improve development and release processes Your skills and experience Build … work of the development team Build continuous integration, continuous delivery, and continuous deployment (CI/CD) pipelines for software delivery Set up operational tooling and observability infrastructure Identify security risks and deploy measures to mitigate them Identify problems and take steps to resolve and remove them Automate and improve development and release processes Why join Gemba? Gemba is More ❯

The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with direct lines to No. 10, and we work with frontier developers and governments globally. We're here because governments are critical for advanced … and the UK government's unique agility and international influence, this is the best place to shape both AI development and government action. Research Scientist - Chem Bio AI Security Institute London, UK About the AI Security Institute The AI Security Institute (AISI), launched at the 2023 Bletchley Park AI Safety Summit, is the world … s first state-backed organisation dedicated to advancing AI security for the public interest. Our mission is to assess and mitigate risks from frontier AI systems, including cyber attacks on critical infrastructure, AI-enhanced chemical and biological threats, large-scale societal disruptions, and potential loss of control over increasingly powerful AI. In just one year, we've assembled More ❯

Salary- £42,700 – £64,100 Security Clearance - You MUST already hold the highest level of UK Government Clearance Duration - Permanent Location - London, Manchester or Cheltenham 3 days per week Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions of tomorrow. We call … for the design of high-quality artefacts to support the features defined from the projects prioritised roadmap. This role supports the ever increasing need to protect our national security through development of software applications in an Agile environment to collect data, analyse it and allow our customers to make information aware decisions. Reporting to the Lead UX Designer … will be at the forefront of UX design. Our UK Cyber & Intelligence business combines modern software development approaches with a rich heritage and experience in the Defence and security sectors. Our customers have complex and sensitive data and information requirements requiring a mission partner who quickly understands the context, delivering and sustaining a portfolio of challenging technology projects More ❯

scripts (Bash, Python, etc.) to improve efficiency and streamline operations. Support project delivery teams with technical expertise and system configuration. Ensure systems remain secure, stable, and compliant with security standards. About You We're looking for someone who has: Proven experience in Unix/Linux administration within enterprise environments. Strong knowledge of Solaris 10 & 11 (with Solaris … Bash, Python, or other relevant languages . A proactive approach to problem solving and continuous improvement. The ability to work independently in a highly regulated and secure environment. Security & Eligibility This role requires sole UK nationals only (dual nationals cannot be considered). You must be eligible for SC clearance (existing SC or DV clearance highly advantageous). More ❯

safeguarding critical capabilities and transformation in 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. We are at the 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 team. We have been empowering our people to work flexibly for More ❯