14 of 14 Security Cleared Jobs in Cardiff

Offensive Security Consultant

Hiring Organisation
Synergize Consulting Ltd
Location
Cardiff, UK
Description \n DV cleared Red Team Operator/Offensive Security Consultant \n Bristol HQ (3-4 days a week onsite) with travel to local sites \n Up to £86 p/h Inside IR35 \n Are you an experienced DV CLEARED Red Team Operator or Offensive … Security Specialist looking for your next challenge in national security and defence? \n We're looking for a technically strong offensive security professional to deliver red team operations, adversary simulations and advanced security assessments within complex defence and government environments. \n This ...

Systems Analyst / Tester - Cardiff

Location
Cardiff, Wales, United Kingdom
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 checksIf you are successfully offered this position, you will go through a series of pre-employment checks, including: identity, nationality (single ...

Test Engineer

Hiring Organisation
Yolk Recruitment Limited
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
aligned to business and technical goals. Log, track and retest defects through to resolution. Perform regression, integration and non-functional testing (e.g. performance, security, accessibility, compatibility). Ensure consistent service quality across devices, browsers and operating systems. Apply risk-based testing to prioritise coverage and maximise value. Maintain ...

Public Sector BA (SC Cleared) — Hybrid Cardiff

Location
Cardiff, Wales, United Kingdom
IntaPeople in Cardiff is seeking a Business Analyst with SC clearance to translate client needs into clear, implementable requirements for engineers across multiple projects. You’ll run discovery workshops, map current and improved processes, and ...

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 Engineer

Location
Cardiff, Wales, United Kingdom
Carrying out data mapping, cleansing, validation and migration into the Dataverse data model Making sure solutions meet public sector standards for data quality, security and governance Leading delivery workstreams, mentoring other engineers and promoting good engineering practice Working closely with architects, developers and client stakeholders to turn requirements … Associate, Power Platform) Experience with CI/CD and DevOps practices for data (Azure DevOps, GitHub Actions) Knowledge of GDS/public sector security and compliance standards Eligibility for, or current, security clearance Why apply? Work on a high-profile public sector data programme A clear ...

Senior Devops Engineer

Location
Cardiff, Wales, United Kingdom
Strong knowledge of CI/CD pipelines, automation and containerisation Experience with technologies such as Terraform, Docker and Kubernetes Good understanding of AWS security principles and secure deployment practices Experience delivering within Agile teams Ability to lead technical solutions and take ownership of delivery Strong customer-facing … stakeholder-management skills Experience mentoring or supporting other engineers Security requirements Applicants must: Be a British citizen Have lived permanently in the UK for the last five years Be eligible to obtain UK security clearance Qualifications: Design and manage automated CI/CD pipelines . Build ...

Senior AI Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£55000 - £75000/annum
integrating with existing applications and data sources. * Apply techniques such as prompt engineering, RAG and agent orchestration to improve AI performance. * Implement AI security, monitoring, testing and governance measures. * Take ownership of solutions throughout the full development lifecycle, from initial design through to production. * Work closely with clients … desirable but not essential. * Experience working with Public Sector, or other regulated environments would be beneficial. * Must be eligible to obtain SC Security Clearance. If you're an experienced Software Engineer with a strong background in .NET, Azure and Agentic AI, and you're looking to work ...

Lead Data/Integration Architect

Hiring Organisation
IntaPeople
Location
Cardiff, Thornhill, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Apps, Functions, Service Bus and API Management Leading data mapping, modelling and transformation into the Dataverse schema Setting standards for data quality, governance, security and compliance that meet public sector requirements Giving technical leadership and mentoring to engineers, and reviewing designs and code Explaining technical decisions clearly … confidence with stakeholders Nice to have Microsoft certifications (e.g. Azure Solutions Architect, Power Platform Solution Architect) Knowledge of GDS/public sector security and compliance standards Exposure to .NET ecosystems Eligibility for, or current, security clearance Why apply? Lead the architecture on a high-profile public ...

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 ...

Senior Delivery Manager - Sc Cleared

Location
Cardiff, Wales, United Kingdom
/day Outside IR35] Role starting on 9th November 2026 We're working exclusively with a fast growing Cardiff consultancy. They need an SC Cleared Senior Delivery Manager to take ownership of delivering client projects, lead the delivery teams and help win new work. It’s fast paced ...

Business Analyst - Sc Cleared

Location
Cardiff, Wales, United Kingdom
sector work through tenders and frameworks, then design and build custom software for councils, colleges, universities and other public bodies. They need an SC Cleared Business Analyst to get under the skin of what their clients need and turn it into clear requirements their engineers can build from. … .NET engineers and designers Helping shape bids and tenders with your understanding of client requirements Supporting testing and keeping accessibility, data protection and security front of mind What you’ll need Public sector experience. This is a must, ideally working with local government, education, the NHS or central ...

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. ...

Test Engineer

Hiring Organisation
Yolk Recruitment Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 39,221 Annual
Test Engineer Cardiff (hybrid) £39,221 Benefits: 28.9% Pension & 31 days annual leave + Bank Holidays, and 2 Privilege days Must be eligible for SC Clearance Test Design & Delivery Analyse requirements and work with analysts ...