226 to 250 of 3,145 Security Cleared Jobs in the UK excluding London

LINUX INFRASTRUCTURE SPECIALIST - DV CLEARED - MULTIPLE LEVELS PERMANENT OPPORTUNITIES AVAILABLE WITH A LEADING CONSULTANCY - LINUX INFRASTRUCTURE SPECIALISTS (ALL LEVELS) ?? Location: Manchester ?? Job Type: Permanent ??Clearance : Existing DV Clearance required ?? Salary Ranges: Infrastructure Specialist: £45,000 - £55,000 Senior Infrastructure Specialist: £55,000 - £65,000 Lead Infrastructure Specialist: £65,000 - £75,000 WHO WE ARE We are working with a … in the UK (we cannot offer visa sponsorship) Have lived in the UK continuously for the last 10 years Be eligible to hold or currently hold UK Government Security Clearance (SC or DV) ?? APPLY NOW by clicking online or emailing me directly at . ?? For more information, call me on 01244 567 567 or 07584 358 540 - available … free to connect on LinkedIn or follow me on Twitter @ContractsWill . KEYWORDS: LINUX INFRASTRUCTURE | REDHAT | AWS | SHELL SCRIPTING | KUBERNETES | TERRAFORM | LVM | RAID | DELL SERVERS | INFRASTRUCTURE SPECIALIST | CHELTENHAM | SC CLEARED | SECURITY CLEARED | SENIOR INFRASTRUCTURE ENGINEER | LEAD INFRASTRUCTURE ENGINEER More ❯

Linux INFRASTRUCTURE SPECIALIST - DV CLEARED - MULTIPLE LEVELS PERMANENT OPPORTUNITIES AVAILABLE WITH A LEADING CONSULTANCY - Linux INFRASTRUCTURE SPECIALISTS (ALL LEVELS) Location: Manchester Job Type: Permanent Clearance : Existing DV Clearance required Salary Ranges: Infrastructure Specialist: £45,000 - £55,000 Senior Infrastructure Specialist: £55,000 - £65,000 Lead Infrastructure Specialist: £65,000 - £75,000 WHO WE ARE We are working with a … in the UK (we cannot offer visa sponsorship) Have lived in the UK continuously for the last 10 years Be eligible to hold or currently hold UK Government Security Clearance (SC or DV) APPLY NOW by clicking online or emailing me directly at (see below) For more information, call me - available from 7am to 10pm . More ❯

Cyber Security Engineer (DevSecOps) Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams, contribute to our communities, and operate … and our community. Our Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for multiple Cyber Security Engineers with varying technical backgrounds - Required to work at our customer site in Huntingdon, Cambridgeshire with occasional travel to other UK sites. In this role, you will working within … a team of engineers to ensure that the customer sites maintain a strong cyber security posture. Cyber Security Engineers are responsible for providing cybersecurity engineering services for classified and unclassified networks of computer systems. The Cyber Security Engineers will provide operational and engineering support. This position perform the following tasks: Develop creative solutions to More ❯

Job Title: SC Cleared CDS Platform Engineer (DevOps/BOMS) Location: Telford, 2 days per week on site 3 at home. Salary/Rate: £500 - 530 Per Day Start Date: 28/07/25 Job Type: 6 months contract from the start date - Inside IR35 Candidate MUST have active SC Clearance. Company Introduction We have an exciting opportunity … now available with one of our sector-leading consultancy clients! They are currently looking for an SC Cleared CDS Platform Engineer to join their team for a six-month contract. Job Responsibilities/Objectives You will be responsible for designing, implementing, and supporting monitoring solutions across a range of technologies and platforms, ensuring service stability, performance insight, and proactive More ❯

others Onsite WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Full Stack Software Engineer Salary : Up to £70,000 Location : Gloucester (4 day work week) Clearance Requirement : SC Cleared and willing to undergo Enhanced Developed Vetting (DV+) Industry : Defence About the Company Our client is a leading global security and aerospace organisation supporting some of the … secure software solutions for sensitive UK Government programmes. The Opportunity Our client is seeking ambitious Full Stack Software Engineers to contribute to high-impact projects across the national security and central intelligence landscape. You'll be part of a collaborative team building modern, secure software systems that directly support the UK's national interest. Whether you're early … and contributing to a high-performance team culture Documenting code, architecture, and decision-making to support maintainability and quality Key Skills & Experience Essential: British-born sole UK national SC Cleared and willing to undergo Enhanced DV+ clearance Proficient in Java , with exposure to Python Strong experience developing on Linux Version control using Git Agile development (SCRUM) Working with both More ❯

others Onsite WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Full Stack Software Engineer Salary : Up to £70,000 Location : Gloucester (4 day work week) Clearance Requirement : SC Cleared and willing to undergo Enhanced Developed Vetting (DV+) Industry : Defence About the Company Our client is a leading global security and aerospace organisation supporting some of the … secure software solutions for sensitive UK Government programmes. The Opportunity Our client is seeking ambitious Full Stack Software Engineers to contribute to high-impact projects across the national security and central intelligence landscape. You'll be part of a collaborative team building modern, secure software systems that directly support the UK's national interest. Whether you're early … and contributing to a high-performance team culture Documenting code, architecture, and decision-making to support maintainability and quality Key Skills & Experience Essential: British-born sole UK national SC Cleared and willing to undergo Enhanced DV+ clearance Proficient in Java , with exposure to Python Strong experience developing on Linux Version control using Git Agile development (SCRUM) Working with both More ❯

AWS Cloud Focused - Remote Up to £100,000 p/a + performance related bonusses + bonus. To apply for this role, candidates must either be Security Cleared or be eligible for Security Clearance up to 'SC' level. This role is remote with the occasional travel to London every couple of weeks to visit the … Kafka, and Java-based microservices. You’ll be responsible for shaping technical strategy, leading architecture design, and mentoring teams across cloud transformation projects. A strong understanding of cloud security best practices, CI/CD, infrastructure as code, and event-driven design is essential. You’ll play a key role in ensuring architectural standards meet business and compliance requirements … position. Preferred candidates will have: AWS certifications, experience with other cloud platforms (Azure or GCP), and a background in serverless technologies, compliance (e.g., GDPR, HIPAA), and zero-trust security models. Additionally, if you have used DevOps tools and are DevOps focused, that would be a massive advantage. This role offers flexible working, funded training, 25+ days holiday, pension More ❯

AWS Cloud Focused - Remote Up to £100,000 p/a + performance related bonusses + bonus. To apply for this role, candidates must either be Security Cleared or be eligible for Security Clearance up to 'SC' level. This role is remote with the occasional travel to London every couple of weeks to visit the … Kafka, and Java-based microservices. You’ll be responsible for shaping technical strategy, leading architecture design, and mentoring teams across cloud transformation projects. A strong understanding of cloud security best practices, CI/CD, infrastructure as code, and event-driven design is essential. You’ll play a key role in ensuring architectural standards meet business and compliance requirements … position. Preferred candidates will have: AWS certifications, experience with other cloud platforms (Azure or GCP), and a background in serverless technologies, compliance (e.g., GDPR, HIPAA), and zero-trust security models. Additionally, if you have used DevOps tools and are DevOps focussed, that would be a massive advantage. This role offers flexible working, funded training, 25+ days holiday, pension More ❯

Hamiltonian Dynamics is a start-up based in Gloucestershire and Manchester working in the National and Cyber Security industries. We are seeking an experienced Software Engineer with team lead experience to join our growing technology team in our next phase of expansion. Our ideal candidate would be someone who has experience in one or more of the following … the nature of the role, you must be a UK Citizen and have lived in the UK for the last 5 years. This role requires you to be SC cleared or could become SC cleared. The ideal candidate will undergo higher level clearance vetting in the future which may require you to be on the customer site full time. More ❯

Hamiltonian Dynamics is a start-up based in Gloucestershire and Manchester working in the National and Cyber Security industries. We are seeking an experienced Software Engineer with team lead experience to join our growing technology team in our next phase of expansion. Our ideal candidate would be someone who has experience in one or more of the following … the nature of the role, you must be a UK Citizen and have lived in the UK for the last 5 years. This role requires you to be SC cleared or could become SC cleared. The ideal candidate will undergo higher level clearance vetting in the future which may require you to be on the customer site full time. More ❯

Up to £425 per day (Inside IR35) London/Primarily Remote 8 Months My client is an International Consultancy, who require a DevOps Engineer who holds Active SC (Security) Clearance, with AWS, Kubernetes and CI/CD skills to work closely with a key end client. Key Requirements: Active Security Clearance (SC) Proven experience as a More ❯

Up to £425 per day (Inside IR35) London/Primarily Remote 12 Months My client is an International Consultancy, who require a DevOps Engineer that holds Active SC (Security) Clearance, with demonstrable experience in React, to work closely with a key end client. Key Requirements: Active Security Clearance (SC) Proven experience as a DevOps Engineer with … v17+/Spring/Spring Boot Proven experience designing and implementing cloud-based architectures (AWS, Azure or GCP) Ability to implement monitoring solutions (e.g. Prometheus, Grafana) Experience implementing security best practices in DevOps Processes (e.g. Infrastructure as code, vulnerability management and compliance) Aptitude to work in Agile environments Strong communication skills Nice to have: Immediate availability Flexibility to More ❯

depending in experience level) Benefits – DV Bonus plus excellent benefits Clearance - Clearable to eDV level, SC clearance required to start. Location - Hampshire Join a trusted leader in National Security technology solutions. Do you enjoy solving technical cyber problems and identifying vulnerabilities? As part of our client's expanding National Security division, you'll contribute to high … that could be obfuscated or defensively structured, for either x86/x64 or ARM processor architectures. Reverse engineering a wide range of technologies to uncover vulnerabilities and improve security including operating systems and/or firmware internals, security architectures and hardware abstraction. Engineering software from design to delivery in modern IDEs and languages, using Agile delivery. … would be considered a plus. Clearance required Due to the nature of the clients' work, you will either already hold or are required to go through the eDV security clearance process. SC Clearance required to start This is an incredible opportunity to be at the forefront of National Security innovation. If you're naturally curious, thrive More ❯

Senior Technical Support Engineer Salary: £55000 - £65000 + Excellent Benefits Location: Cheltenham, Gloucester – Hybrid Clearance Required: You are required to hold an eDV level security clearance Are you an experienced Support Engineer ready to step into a senior role within a high-impact, mission-critical environment? We're working with a global leader in Cyber & Intelligence who are … role in maintaining and optimising secure, large-scale infrastructure. From proactive system monitoring to incident resolution and collaboration with engineering teams, you'll ensure the seamless performance and security of essential systems. Key Responsibilities Provide advanced technical support for complex, live systems Monitor critical infrastructure to ensure optimal uptime and reliability Troubleshoot issues across Linux servers, applications, and … as: Apache NiFi, MinIO, AWS S3 Java & Python applications (deployment, patching, support) Containerisation and deployment technologies such as Docker, Podman, Kubernetes, OpenShift Excellent analytical, troubleshooting, and prioritisation skills Security Clearance You are required to hold an eDV level security clearance Why Apply? Be part of a respected and innovative tech & security organisation Work on More ❯

point of escalation and support for complex issues, while coaching others through troubleshooting processes. Maintain and manage client network infrastructure (including but not limited to Cisco Routing, Switching, Security, SDN, Unified Communications and Wireless technologies). Identify and explore opportunities for enhancing efficiency, leveraging orchestration technologies to streamline and automate. Lead 'Root Cause Analysis' investigations into network faults … security and performance issues. Support the Principal NetOps Engineer and Architects with project implementation. Liaise with third party service providers for WAN provision and maintenance. Lead and progress third party vendor support cases to provide resolutions for complex technical issues. Lead collaborative efforts across the Platform Engineering team to resolve issues and drive improvements across multiple technology areas. … a CCNP accreditation. AWS, Azure and OCI networking skills. Working knowledge of Cisco Wireless networking applications and devices. Working knowledge of Cisco Unified Communication platforms and devices. Cisco security technologies including ISE and ASA Cisco VPN. management platform knowledge (Catalyst Center/Solar Winds/Nagios/Nexus Dashboard). Experience of Windows/Linux Server Administration. Experience More ❯

point of escalation and support for complex issues, while coaching others through troubleshooting processes. Maintain and manage client network infrastructure (including but not limited to Cisco Routing, Switching, Security, SDN, Unified Communications and Wireless technologies). Identify and explore opportunities for enhancing efficiency, leveraging orchestration technologies to streamline and automate. Lead 'Root Cause Analysis' investigations into network faults … security and performance issues. Support the Principal NetOps Engineer and Architects with project implementation. Liaise with third party service providers for WAN provision and maintenance. Lead and progress third party vendor support cases to provide resolutions for complex technical issues. Lead collaborative efforts across the Platform Engineering team to resolve issues and drive improvements across multiple technology areas. … a CCNP accreditation. AWS, Azure and OCI networking skills. Working knowledge of Cisco Wireless networking applications and devices. Working knowledge of Cisco Unified Communication platforms and devices. Cisco security technologies including ISE and ASA Cisco VPN. Network management platform knowledge (Catalyst Center/Solar Winds/Nagios/Nexus Dashboard). Experience of Windows/Linux Server Administration. More ❯

point of escalation and support for complex issues, while coaching others through troubleshooting processes. Maintain and manage client network infrastructure (including but not limited to Cisco Routing, Switching, Security, SDN, Unified Communications and Wireless technologies). Identify and explore opportunities for enhancing efficiency, leveraging orchestration technologies to streamline and automate. Lead 'Root Cause Analysis' investigations into network faults … security and performance issues. Support the Principal NetOps Engineer and Architects with project implementation. Liaise with third party service providers for WAN provision and maintenance. Lead and progress third party vendor support cases to provide resolutions for complex technical issues. Lead collaborative efforts across the Platform Engineering team to resolve issues and drive improvements across multiple technology areas. … a CCNP accreditation. AWS, Azure and OCI networking skills. Working knowledge of Cisco Wireless networking applications and devices. Working knowledge of Cisco Unified Communication platforms and devices. Cisco security technologies including ISE and ASA Cisco VPN. Network management platform knowledge (Catalyst Center/Solar Winds/Nagios/Nexus Dashboard). Experience of Windows/Linux Server Administration. More ❯

secure architectures to leading cloud deployments, your work will have real-world impact across vital public sector systems. You'll also help shape Squarcle's internal infrastructure and security practices, contributing directly to how we deliver trusted and scalable technology services. Our structure At Squarcle , we work in a matrix structure designed to support your growth and success. … expect: Design and manage scalable, secure cloud environments using Azure Bicep, ARM, or Terraform Lead the implementation of DevSecOps practices including CI/CD, secrets management, zero-trust security, and vulnerability management Develop secure cloud-native architectures including microservices, containers, and serverless patterns Ensure compliance with industry security and privacy standards ( e.g. ISO 27001, SOC … developers to integrate secure deployment pipelines across the SDLC Support deployments in client environments, including on-prem and multi-cloud Continuously improve infrastructure processes for performance, reliability, and security Where you'll be stretched (and thrive): We're growing fast: That means there isn't always a playbook. You'll need to be proactive, resourceful, and ready to More ❯

Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK (F/T on site) Security Clearance Level: High DV Developed Vetting UNLEASH YOUR POTENTIAL We are looking for an experienced Senior Infrastructure Engineer to join our 3rd Line Service Operations team who is able to work collaboratively with colleagues and our customer in an exciting and critical LAN/WAN environment. … people who are dedicated to our customers success. We empower our teams in the UK to address some of the most complex problems in defence, government, safety and security, and transportation. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide … 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 More ❯

Senior 3rd Line Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK (F/T on-site) Security Clearance Level: High DV Developed Vetting UNLEASH YOUR POTENTIAL We are looking for an experienced Senior Infrastructure Engineer to join our 3rd Line Service Operations team who is able to work collaboratively with colleagues and our customer in an exciting and critical LAN … people who are dedicated to our customers success. We empower our teams in the UK to address some of the most complex problems in defence, government, safety and security, and transportation. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide … 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 More ❯

United Kingdom Location: Malvern Sector: Architect Job Type: Permanent Technologies: infrastructure architecture Cyber Security Windows Servers 2012 Microsoft Active Directory LAN WAN office365 VPN Security Cleared Infrastructure Architect/Permanent/Worcestershire Infrastructure Architect/Permanent/Worcestershire Posted Friday, 07 September 2018 Endeavour Recruitment has an excellent permanent opportunity for an Infrastructure Architect to … join a leading cyber security company based in Worcestershire with excellent career prospects. As a small but rapidly growing company, the Infrastructure Architect must be prepared to take on a variety of high- and low-level tasks and must be willing to get their hands dirty with day-to-day fault finding and other activities. Skills and Experience … write reports and customer facing documentation, and to communicate both verbally and in writing in a clear and coherent manner. • Must be able to hold a full UK security clearance. • Infrastructure auditing and record keeping. • Design and implementation of ISO 27001 policies and procedures. • Experience of IASME Cyber Essentials. • Evaluation of candidate hardware/software solutions in a More ❯

delivering core solutions that have real world impact. 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 … Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes, Docker, AWS). Excellent communication, collaboration & problem solving skills, ideally with some experience in agile ways of working. Security clearance: You must be able to gain and maintain the highest level of UK Government security clearance. Our requirement team is on hand to answer any questions More ❯

Time, Permanent Salary: Up to £94,000 Clearance : sole British national (DV clearable) The Opportunity: Are you a seasoned Cloud Architect ready to make an impact in national security and defence? This is your chance to take a leading role in designing and delivering cutting-edge cloud solutions that matter. Youll work in a collaborative, multi-skilled Agile … As a Lead Cloud Architect , you will be a key figure in the delivery of public and private cloud solutions, working closely with stakeholders across infrastructure, applications, and security teams. You will: Design innovative cloud solutions across AWS, Azure, GCP, or OCI tailored to customer needs, including high-security environments. Lead or contribute to bid responses … Proven experience designing and managing complex cloud solutions across IaaS, PaaS, and SaaS. Proficient in Infrastructure as Code and scripting tools for automated deployment and configuration. Knowledge of security frameworks and standards applicable to cloud environments. Excellent problem-solving and analytical skills. Strong communication skills, with the ability to explain technical concepts to non-technical audiences. Relevant cloud More ❯

and Power Platform Familiarity with Azure Services Working with and within DevOps practices Understanding and managing enterprise size Dataverse instances Expert in tools and usage of XRM Toolbox Security Clearance: To be successfully appointed in this role, it is a requirement to hold or to be able to obtain Security Check (SC) clearance and maintain this. More ❯

and Power Platform Familiarity with Azure Services Working with and within DevOps practices Understanding and managing enterprise size Dataverse instances Expert in tools and usage of XRM Toolbox Security Clearance: To be successfully appointed in this role, it is a requirement to hold or to be able to obtain Security Check (SC) clearance and maintain this. More ❯