1 to 25 of 3,314 Security Cleared Jobs

Java Developer (Public Sector)

Hiring Organisation
Sanderson Government & Defence
Location
London, UK
Employment Type
Full-time
Defence partnering with an exciting start-up workflow and AI orchestration consultancy delivering cutting-edge software into the public sector and national security domains. Their mission: modernise government through event-driven architectures, secure platforms, and automation at scale. They're now hiring Java-focused Full Stack Software Engineers … cloud environments (AWS) SQL/NoSQL experience (PostgreSQL, MongoDB) Strong communication and problem-solving skills Adaptable, proactive, and comfortable in a scaling organisation Security Clearance Requirements Due to the sensitive nature of projects, candidates must be eligible for SC and DV (Developed Vetting) security clearance. Applicants ...

Java Developer (Public Sector)

Hiring Organisation
Sanderson Government & Defence
Location
Slough, Berkshire, UK
Employment Type
Full-time
Defence partnering with an exciting start-up workflow and AI orchestration consultancy delivering cutting-edge software into the public sector and national security domains. Their mission: modernise government through event-driven architectures, secure platforms, and automation at scale. They're now hiring Java-focused Full Stack Software Engineers … cloud environments (AWS) SQL/NoSQL experience (PostgreSQL, MongoDB) Strong communication and problem-solving skills Adaptable, proactive, and comfortable in a scaling organisation Security Clearance Requirements Due to the sensitive nature of projects, candidates must be eligible for SC and DV (Developed Vetting) security clearance. Applicants ...

Cloud DevOps Engineer, Sr Analyst

Hiring Organisation
Accenture
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside … management. Associate-level cloud certification in Azure or AWS. Hands-on experience in Azure and AWS cloud technologies, including compute, networking, storage, and security services. Expertise in designing and implementing continuous delivery and/or DevOps solutions across cloud-native and hybrid environments. Experience with approaches and tooling ...

Senior Infrastructure Engineers x3

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 625 Daily
Senior Infrastructure Engineer x3 months+ +SC cleared role +Inside IR35 + 550 - 625 a day % on site in Reading Skills: +SC clearance +Vmware +Automation +Networking +MOD experience We're looking for a Senior Infrastructure Engineer to take a leading role in the design, implementation, and support of secure, high … VMware, Hyper-V) and containerisation (Kubernetes, Docker) Networking (TCP/IP, DNS, DHCP, firewalls) Automation and scripting (PowerShell, Bash, Python, Ansible, Terraform) Cyber security controls and accreditation processes Systems engineering lifecycle from design to deployment Desirable Skills Experience with cloud platforms (AWS, Azure) and Infrastructure as Code (CloudFormation ...

Senior Software Engineer-DevSecOps

Hiring Organisation
Boeing
Location
Berkeley, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
candidate will be required to work onsite at one of the listed location options. This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship . An interim and/or final U.S. Secret Clearance Post-Start is required. Basic … until Dec. 17, 2025 Export Control Requirements: This is not an Export Control position. Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim ...

Senior Software Engineer-DevSecOps

Hiring Organisation
Boeing
Location
Saint Louis, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
candidate will be required to work onsite at one of the listed location options. This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship . An interim and/or final U.S. Secret Clearance Post-Start is required. Basic … until Dec. 17, 2025 Export Control Requirements: This is not an Export Control position. Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim ...

Senior Specialist Engineer (SRE)

Hiring Organisation
UK Health Security Agency
Location
Birmingham, Leeds, Liverpool, London (Canary Wharf), United Kingdom
Employment Type
Permanent
Salary
£41983.00 - £52113.00 a year
functions of the Digital Development and Operations unit are to provide and support such platforms required by the staff of The UK Health Security Agency, and to provide the technical capabilities to enable public health services, both within the Organisation and between the Organisation and its customers … e.g., Prometheus, Grafana, Datadog) and alerting systems Understanding of infrastructure automation (e.g., Terraform, Ansible, PowerShell, Helm) Excellent communication and collaboration skills Experience with security best practices Possesses problem solving skills and the ability to respond to sudden unexpected demands Desirable criteria: Experience with CI/CD pipelines, cloud ...

CIAM Solution Architect

Hiring Organisation
Thales
Location
Slough, Berkshire, UK
Employment Type
Full-time
tend to focus on 'hardcore' topics (think flow, integration, etc.), we welcome your UX/UI insights. Additionally, we expect you to be security obsessed. Our CIAM solutions need to work for every client, and, by extension, for their customers. We are seeking candidates who enjoy working autonomously … authenticate identities and protect data, so they stay safe and enable services in personal devices, connected objects, the cloud and in between. Cyber Security Products (CSP) business line is helping the most trusted companies and organisations around the world protect critical applications, sensitive data, and identities anywhere ...

Senior Java Developer - AI Project

Hiring Organisation
Connexa
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
experience * Excellent communication and problem-solving skills * British Citizenship is required due to the nature of the work. Applicants must be eligible for Security Clearance (SC) Desirable: * Experience deploying AI/machine learning-based applications * Previous experience working on secure or air-gapped systems * Familiarity with public sector … Hybrid Role, British Citizens Only, Public Sector Projects, Milton Keynes, CI/CD, Full Stack Engineer, AI Data Toolsets, Government Technology, Security-Cleared Developer Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing IT and Technology recruitment companies. People. Technology. Connected. ...

Site Reliability Engineer

Hiring Organisation
itecopeople
Location
Herefordshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£500.0 - £600.0 per day
days on site per week - Herefordshire (occasional travel to other UK sites) Contract Position Availability: On-call rota (24/7 when required) Security Clearance: SC clearance required Start Date : ASAP 3-month rolling contract Overview We're looking for a Site Reliability Engineer (SRE) to join … solutions (RabbitMQ or similar). Strong knowledge of SQL and relational databases . Advanced Linux administration and shell scripting skills. Familiarity with network security protocols . Experience deploying and maintaining systems on AWS (EC2, RDS, S3, Lambda). Desirable Skills Programming experience in Java, Go, or Python . ...

Site Reliability Engineer

Hiring Organisation
Twinstream Limited
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £600 Per Day, Hybrid Work
building and maintaining CI/CD pipelines (e.g. Jenkins) Deep understanding of monitoring & observability tools (Grafana, Prometheus, InfluxDB) Solid grounding in Linux, network security, SQL, and AWS (EC2, S3, RDS, Lambda) Comfortable with MQ messaging (RabbitMQ or similar) Bonus points for: Experience with Azure environments Strong coding ability … high-impact projects that make a real difference Collaborate with some of the UK's best engineers in an agile, forward-thinking environment Security Clearance: Due to the nature of our projects, candidates must be eligible for DV Clearance . Ready to Deliver Reliability That Matters ...

Virtualisation Engineer

Hiring Organisation
DXC Technology
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Virtualization Engineer Location: Gloucestershire - on site 5 days Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over. DXC Technology (DXC: NYSE … platforms (AWS, Azure, GCP). Continuously monitor, optimise, and troubleshoot virtualised systems to ensure high performance and availability. Collaborate with infrastructure, cloud, and security teams to deliver integrated, cost-effective solutions. Develop and maintain infrastructure documentation, including architecture diagrams, incident reports, and configuration baselines. Implement and enforce backup ...

AWS DevOps Engineer

Hiring Organisation
Leidos
Location
Bath, Somerset, UK
Employment Type
Full-time
monitoring—alongside participation in Agile ceremonies, risk mitigation activities, and collaborative solution design. Cross-functional flexibility across systems engineering, software development, testing, and security is highly valued. Key Responsibilities Demonstrated experience in managing source code with GIT, including pull requests, branching strategies (Trunk-based, GitFlow), and collaborative version … management and access control using tools like Vault and IAM policies, ensuring secure handling of credentials and sensitive information Strong understanding of AWS security best practices, including encryption, patching, monitoring, least privilege access, and compliance requirements. Hands-on experience in implementing and managing backup, recovery, and disaster recovery ...

AWS DevOps Engineer

Hiring Organisation
Leidos
Location
Bradley Stoke, Gloucestershire, UK
Employment Type
Full-time
monitoring—alongside participation in Agile ceremonies, risk mitigation activities, and collaborative solution design. Cross-functional flexibility across systems engineering, software development, testing, and security is highly valued. Key Responsibilities Demonstrated experience in managing source code with GIT, including pull requests, branching strategies (Trunk-based, GitFlow), and collaborative version … management and access control using tools like Vault and IAM policies, ensuring secure handling of credentials and sensitive information Strong understanding of AWS security best practices, including encryption, patching, monitoring, least privilege access, and compliance requirements. Hands-on experience in implementing and managing backup, recovery, and disaster recovery ...

Virtualization Engineer

Hiring Organisation
hackajob
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
with DXC Technology to connect them with exceptional tech professionals for this role. Virtualization Engineer Location: Gloucestershire - on site 5 days Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided … platforms (AWS, Azure, GCP). Continuously monitor, optimise, and troubleshoot virtualised systems to ensure high performance and availability. Collaborate with infrastructure, cloud, and security teams to deliver integrated, cost-effective solutions. Develop and maintain infrastructure documentation, including architecture diagrams, incident reports, and configuration baselines. Implement and enforce backup ...

Virtualisation Engineer

Hiring Organisation
DXC Technology
Location
United Kingdom, UK
Employment Type
Full-time
Description Virtualization Engineer Location: Gloucestershire - on site 5 days Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over. DXC Technology (DXC: NYSE … platforms (AWS, Azure, GCP). Continuously monitor, optimise, and troubleshoot virtualised systems to ensure high performance and availability. Collaborate with infrastructure, cloud, and security teams to deliver integrated, cost-effective solutions. Develop and maintain infrastructure documentation, including architecture diagrams, incident reports, and configuration baselines. Implement and enforce backup ...

Senior Full Stack Developer (Java)

Hiring Organisation
TXP
Location
Birmingham, UK
Employment Type
Full-time
Title: Senior Full Stack Developer (Java) Location: Hybrid (West Midlands) Clearance: Must be eligible for Security Check (SC) clearance (Requires continuous UK residency for the last 5 years and no absences over 28 days in that period) Our Technology Division has been trusted for more than a decade ...

(SC Cleared) NodeJS Developer - Inside IR35

Hiring Organisation
Sanderson Recruitment
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Salary
Up to £500 per day + Inside IR35
Inside IR35 Clearance: Active SC Clearance required (DV desirable) About the Role We're seeking an experienced NodeJS Engineer to join a high-security Defence programme - a critical data integration platform enabling secure information sharing across Defence systems and domains. You'll be part of a multi-disciplinary … develop, and maintain Node.js microservices within the LDDF architecture. Implement secure RESTful APIs for data exchange across domains. Ensure all services meet MOD security, logging, and auditing standards . Work with DevOps engineers to containerise and deploy services via Kubernetes/OpenShift . Integrate with messaging systems (e.g. ...

(SC Cleared) NodeJS Developer - Inside IR35

Hiring Organisation
Sanderson Recruitment
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Possible 6-12 months extension) Clearance: Active SC Clearance required (DV desirable) We're seeking an experienced NodeJS Engineer to join a high-security Defence programme working on the Local Data Distribution Framework (LDDF) - a critical data integration platform enabling secure information sharing across Defence systems and domains. … develop, and maintain Node.js microservices within the LDDF architecture. Implement secure RESTful APIs for data exchange across domains. Ensure all services meet MOD security, logging, and auditing standards . Work with DevOps engineers to containerise and deploy services via Kubernetes/OpenShift . Integrate with messaging systems (e.g. ...

Senior Azure DevOps Engineer - SC Cleared

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Senior Azure DevOps Engineer | SC Cleared | Inside IR35 6 Month Contract Hybrid - occasional requirement to be in the office as and when needed We are seeking an experienced Azure DevOps Engineer to join our high profile public sector client on an initial 6 month contract. This role is responsible … providing strategic guidance and growing the team. Key requirements - Primarily we are looking for someone who have good hands-on experience on Azure security & Networking alongside with orchestration with migration experience. Good to have skills around the ADF, and hand-on experience on integrations of data resources supporting ...

GenAI Full Stack Developer (SC Cleared/Eligible)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Join a forward-thinking digital consultancy team at the forefront of GenAI innovation. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. Role Overview ...

Site Reliability Engineer

Hiring Organisation
TwinStream
Location
Bradley Stoke, Gloucestershire, UK
Employment Type
Full-time
Details: Salary: £70,000 - £95,000 DOE Location: Hybrid working in Bristol Security Clearance: Eligible for SC/DV Clearance About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. … RabbitMQ or similar AMQP solution) Good understanding of relational databases and SQL Linux command line, administration and shell scripting Working knowledge of network security protocols Experience using, developing with and maintaining cloud hosting services (ideally AWS EC2, RDS, S3, Lambda) Desirable Skills: Industry experience writing well-tested code ...

DevOps Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Romsey, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£760 - £780/day Inside ir35
DevSecOps Engineer 6 months+ £780 per day inside ir35 Romsey/hybrid (3 days per week in the office) SC or DV Security clearance is required for this role Job Description DevSecOps Engineer required to join my clients Defence Information Advantage team to drive best practice … Coach team members in DevSecOps. Work with product owners and software developers to schedule releases and implement CI/CD pipelines. Work with security architects to ensure the products and services are secure by design. Knowledge and Experience Required: As a DevSecOps Engineer, you will have a degree ...

Full Stack Developer - Python, Java or .Net

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Implement Test-Driven Development (TDD) practices, ensuring automated tests are written prior to code development. Work with complex data challenges, ensuring data integrity, security, and performance. Support infrastructure and deployment pipelines using AWS, Azure, SQL Server, Postgres, Linux, Docker, and Kubernetes. Ensure continuous deployment supported by automated testing ...

Site Reliability Engineer

Hiring Organisation
Twinstream Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£95,000
/CD pipelines (e.g. Jenkins), monitoring tools (Grafana, Prometheus, InfluxDB), and event-driven messaging (RabbitMQ or similar) Confident with Linux, SQL, and network security protocols Familiar with AWS services (EC2, S3, Lambda, RDS) Bonus points if you have: Experience coding in Python, Java, or Go Knowledge of cross … days holiday + bank holidays Team events & celebrations — quarterly meetups, summer & Christmas parties Cycle to work scheme & life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DV clearance . Ready ...