1 to 25 of 27 Security Cleared Jobs in Cardiff

Chief Information Security Officer

Location
Cardiff, Wales, United Kingdom
vital for customers, and vital for the environment. Team context The CISO is a strategic leadership role at the heart of Ofgem’s security, privacy and resilience agenda. Reporting into the CDIO, you will lead the organisation’s cyber and information security capability, setting the direction … function that enables the business to operate safely, securely and with confidence. Overview of the role As Chief Information Security Officer, you will create the environment and culture that ensures Ofgem can deliver services in a safe and secure way. You will lead the development and delivery ...

Senior DevOps Engineer

Location
Cardiff, Wales, United Kingdom
path with full financial support for certifications (AWS, Azure, Terraform). Work-Life Balance: A structured 50/50 hybrid working model Financial Security: Competitive pension scheme and annual bonus. Perks: MediCash, Cycle to Work scheme, and an Electric Vehicle (EV) scheme. #J-18808-Ljbffr ...

Senior DevOps Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum 10% bonus, pension
path with full financial support for certifications (AWS, Azure, Terraform). Work-Life Balance: A structured 50/50 hybrid working model Financial Security: Competitive pension scheme and annual bonus. Perks: MediCash, Cycle to Work scheme, and an Electric Vehicle (EV) scheme. This is an urgent role where ...

Lead Site Reliability Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
risk delivery of changes. Oversee live service reliability, supporting teams through incident and problem management while encouraging a learning-focused, blameless culture. Ensure security, resilience and compliance considerations are understood and embedded into engineering practices. Essential skills for the Senior SRE Squad Lead include: Experience leading, supporting ...

Automation Lead

Hiring Organisation
100% IT Recruitment Ltd
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
standards Strong stakeholder engagement and communication skills Full driving licence You will need to be able to obtain a high level of security clearance -SC and possibly DV clearance in the near to medium future. Desirable: Experience with Microsoft Copilot Studio, Azure AI Foundry, Azure Functions GitHub/ ...

Automation Lead

Hiring Organisation
100% IT Recruitment Ltd
Location
Cardiff, UK
standards Strong stakeholder engagement and communication skills Full driving licence You will need to be able to obtain a high level of security clearance -SC and possibly DV clearance in the near to medium future. xehkeey Desirable: Experience with Microsoft Copilot Studio, Azure AI Foundry, Azure Functions GitHub ...

Senior Infrastructure Engineer (UK Gov)

Hiring Organisation
NonStop Consulting Ltd
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £600.00 per day
configuration management and incident response Provide technical expertise on secure and compliant environments Essential Skills Linux AWS Terraform Docker Bash Python Strong security and infrastructure principles If you're an experienced Infrastructure Engineer with the above skills and active SC clearance , please get in touch to discuss ...

Security engineer

Hiring Organisation
Tria
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
Security Engineer - Microsoft Sentinel & Defender Cardiff/Remote (3/4 days per month onsite) Permanent £50,000 I'm working with a Microsoft security partner to recruit a Security Engineer into its Security Operations team. This is a great opportunity … step into and Engineering position, or a Junior Engineer looking for a more supportive and collaborative environment. You'll help develop and improve security capabilities across Microsoft Sentinel and Defender XDR, working directly with clients to strengthen their environments. This is a hands-on engineering position, with incident ...

Cyber Security Consultant

Location
Cardiff, Wales, United Kingdom
Contract 6 months (inside IR35) Rate Up to £550/day Role overview Client is seeking an experienced cyber risk professional to design and implement their cyber risk management strategy with a strong focus on ...

Senior Software Developer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Build and modernise digital services that support thousands of people and businesses across the UK. The Insolvency Service, in partnership with Inspire People, is looking for a Senior Developer, with C# and .NET development experience ...

Senior Python Engineer - SC Cleared

Hiring Organisation
Searchability NS&D
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
SENIOR PYTHON/DATA ENGINEER - SC CLEARED NEW PERMANENT OPPORTUNITY AVAILABLE FOR AN SC CLEARED PYTHON ENGINEER WITH DATA ENGINEERING EXPERIENCE Salary: Up to £75,000 Location: Cardiff Working Pattern: Hybrid Clearance: SC Clearance required to start Type: Permanent I'm currently working with a leading technology consultancy ...

Cyber Risk & TPRM Lead – SC Cleared (6m Contract)

Location
Cardiff, Wales, United Kingdom
Anson McCade seeks an experienced cyber risk professional to design and implement a pragmatic cyber risk management strategy with a strong emphasis on third‐party risk. You will stand up repeatable processes, configure tooling (Risk ...

Associate Director Electrical & Power Monitoring: Data Centres

Location
Cardiff, Wales, United Kingdom
licence and passport, be willing and able to travel to projects across the region and beyond, on occasion staying over and including internationall Security Clearance will be required to work on some projects so you will need to be able to fulfil the criteria to obtain this. ...

Java Developer

Location
Cardiff, Wales, United Kingdom
Kubernetes • Knowledge/Certification in Spring framework. • Experience in cloud technologies AWS/Azure/GCP You will be required to pass through Security Clearance if you are successful in this recruitment process, which is a condition of undertaking the role. Please ensure you are aware … Declare they have a disability, and Meet the minimum essential criteria for the role. Please opt in during the application process.## **Your security clearance and pre-employment checks**Developed Vetting (DV)To be successfully appointed to this role, it is a requirement to obtain Developed Vetting (DV) clearance.To ...

Python Software Engineer - SC Cleared

Hiring Organisation
Searchability NS&D
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Python Engineer/Data Engineer - SC Cleared New Permanent Opportunity for an SC Cleared Python Engineer/Data Engineer with a leading Public Sector Consultancy Location : Cardiff - hybrid working model Salary : Up to £50,000 DOE Clearance : Active SC required to start Type : Permanent Experience : Python, AWS/ ...

Penetration Tester

Location
Cardiff, Wales, United Kingdom
Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security … NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member (CTM) or you're an experienced penetration tester ready to take that next ...

Senior AI Software Engineer (Azure) - Cardiff

Location
Cardiff, Wales, United Kingdom
.* Vector search at scale (Azure AI Search, Cosmos DB vector search).* LLMOps and MLOps tooling and automated evaluation harnesses.* Data privacy, security and compliance for AI systems, including responsible AI standards and GDPR considerations.* Delivery in regulated and high-governance environments.## **We are a Disability Confident … candidates who:-Declare they have a disability, and-Meet the minimum essential criteria for the role.Please opt in during the application process.## **Your security clearance and pre-employment checks**To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance.To ...

Data Solutions Engineer

Location
Cardiff, Wales, United Kingdom
join their growing engineering team. This is an exciting opportunity to work on high-priority projects supporting customers across Central Government, Defence, National Security, and Critical National Infrastructure . As a Data Engineer , you will work alongside experienced technical professionals to design, build, and maintain robust and scalable … data pipelines that ensure data availability, accuracy, security, and performance. You will work closely with customers and internal stakeholders throughout the full project lifecycle, while also contributing to data engineering strategy, technical roadmaps, research, and the adoption of emerging technologies. Location The successful candidate can work from ...

Senior DevOps Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
maintain and optimise Infrastructure as Code solutions and CI/CD pipelines * Improve monitoring, observability and operational performance across digital services * Ensure the security, stability and availability of production and non-production environments Essential skills for the Senior DevOps Engineer include: * Possess extensive experience in a similar role … applications in multiple environments in a large enterprise * Have experience is writing and maintaining bicep IaC at an expert level * Have an active Security Clearance or be committed to gaining clearance within the first 6 months of joining Desirable skills for the Senior DevOps Engineer include: * Using Terraform ...

Senior Digital Business Analyst

Hiring Organisation
F5 consultants
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
requirements may initially be ambiguous Previous consultancy, public sector or large-scale enterprise transformation experience would be useful, but isn't essential. Location & security requirements You must be able to travel to Cardiff when required. The role is hybrid rather than fully remote, with office/client attendance … expected 2 days per week. You must also be eligible to obtain UK Security Check (SC) clearance . The opportunity You'll work closely with clients, users and multidisciplinary technical teams to understand problems, shape requirements and support the delivery of digital solutions. There's an established ...

Technical Architect

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Help define the future architecture of digital services used by citizens, businesses and intermediaries across the UK . The Insolvency Service, in partnership with Inspire People, is looking for a Technical Architect with a software ...

Infrastructure Engineer

Hiring Organisation
Circle Recruitment
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £600.00 per day
Umbrella solution. Clearance: SC Role Profile: You will be responsible for delivering and maintaining secure, resilient infrastructure and platform services You will champion security best practices, ensuring that systems are designed, configured, and operated to protect the confidentiality, integrity, and availability of organisational data and services Taking … interested in the above, hit the Apply now button! Infrastructure Engineer, Infrastructure Specialist, Linux, Infrastructure Engineer, Terraform, Infrastructure Engineer, Docker, Infrastructure Engineer, SC Cleared, SC Clearance As a member of the Disability Confident Scheme, Circle and our Client guarantees to interview all candidates who have a disability ...

Product Manager - Defence

Location
Cardiff, Wales, United Kingdom
Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge ...

Digital Communications Manager - Welsh Essential

Location
Cardiff, Wales, United Kingdom
Digital Communications Manager - Welsh Essential ID 4134 The Welsh Government operates name-free recruitment. The recruiting panel will not see personal information such as a candidate’s name and address during the sifting process. This ...

Research Associate in Statistics Cardiff University Cardiff, UK 18 February 2026

Location
Cardiff, Wales, United Kingdom
University has recently been awarded a significant EPSRC research grant to develop AI methods that can support and enhance intelligence analysis for national security and defence.The work will be delivered by an interdisciplinary consortium that also includes Warwick, Southampton, and Dundee Universities, as well as the Alan Turing … Institute. We will be working closely with UK government defence and national security partners.The project, entitled “AI Intelligence Triage & Acquisition Support for Human-centred Analysis” (AiTASHA), aims to improve the speed and confidence of intelligence analysts’ assessments by building new AI tools that can work alongside human analysts. ...