security clearance jobs in County of Cardiff

Security Officer Sub Division: Facilities Management Location: Cardiff, CF10 3NQ Contract Type: Permanent Hours: Full Time - 48 hours - Variable Shift Pattern Creating and maintaining great places to live and work delivered by excellent people who care… Purpose of Role Job Role: Security Officer Working Hours: 48 hours per week, permanent contract Monday – Sunday Variable (Days &...

You will proactively identify and mitigate cyber threats while ensuring compliance with key legislation such as GDPR and ISO 27001. The role requires expertise in security technologies, a degree in Cyber Security or equivalent, and eligibility for Security Check clearance.

You will also be responsible for incident management and maintain a culture of security awareness within the organization.

Step into a New Chapter: Transition to Security Excellence in HMRC Cardiff Ty William Morgan Leverage Your Skills: Starting at £12.53 per hour would be £26,739 for a 42-hour week. Seamless Shifts: 12-Hour Rotation, Days & Nights, as a Security officer directly supporting the site (Potential for Extra Shifts). Looking for a new opportunity in a critical and evolving uniformed service role? Mitie...

You will report into the business unit’s head of market for Defence and will play a crucial role in the planning and execution of projects with a cyber security focus within our Defence portfolio. Specific responsibilities are as follows: Overseeing technical responses for large and complex cyber system tenders

You will need to have strong communication skills, be hard-working, and practical. In order to be successful, you'll also need to pass a security clearance procedure due to the nature of the role and provide satisfactory references that cover the last 3 years of employment.

You will receive, on the job, paid training.

MorsonEdge are looking to recruit a motivated Architect / Architectural Technologist to join a busy Cardiff studio for the architectural design of a Railway Station. This appointment will be on a 1 year contract basis, starting 1 Feb 2026. The business is an exciting and inspirational place to work, and they are a top 5 AJ 100 practice with a global depth of talent and reach. They passionately...

Basic Salary Hourly Rate £16- £18.25 (including basic and paid travel time, dependent on experience) Benefits include - 30 days holiday (22 days + 8 bank holidays) - Door-to-door paid travel - Subsidised healthcare scheme - Company pension scheme (auto-enrolment) - Regular pay reviews & training opportunities - Option to use company vehicle for personal use - Enhanced overtime rates This is a...

BMC Remedy Consultant £Up to £85,000 GBP Competitive Bonus Hybrid WORKING Location: Cardiff; Bath, Bristol, South West - United Kingdom Type: Permanent BMC Remedy Consultant (SC) Location: Hybrid (UK-based - office, client site, and home working) Security Clearance: Must be eligible for SC clearance Join an award-winning organisation recognised for excellence in employee wellbeing, innovation,...

Job Description On behalf of Network Rail, we are looking for a Conformance Engineer for a 6 month contract based REMOTELY with some potential site visits. Network Rail is at the heart of revitalising Britain's railway. From Crossrail - Europe's largest civil engineering project - to investment in world-class stations and major programmes of electrification, we are involved in some of the most...

Job Description BMC Remedy Consultant £Up to £85,000 GBP Competitive Bonus Hybrid WORKING Location: Cardiff; Bath, Bristol, South West - United Kingdom Type: Permanent BMC Remedy Consultant (SC) Location: Hybrid (UK-based - office, client site, and home working) Security Clearance: Must be eligible for SC clearance Join an award-winning organisation recognised for excellence in employee...

Job Description I'm looking for a Product Assurance Engineer to join BAE Systems, working on Integrated Combat Systems projects as part of the Dreadnought Submarine programme. What you'll be doing: - Working with the development teams to ensure they identify and implement appropriate mitigation plans for emergent technical risks to the product - Providing independent technical scrutiny and...

REMOTE 24/7 SOC Analyst | UK-Based Frontline cyber defence. Real incidents. Real progression. Looking to build (or accelerate) your SOC career without commuting? This is a fully remote 24/7 SOC Analyst role within a modern, analyst-led Security Operations Centre supporting diverse customer environments across the UK & Europe. You’ll be hands-on with live incidents, real attackers, and...

You will primarily be delivering projects within the Midlands and Southern region as well as the wider UK Engineering teams.

You will lead on technical risk management and mitigations for the client and will be working on large, multi disciplinary projects in the defence, science, nuclear and government property sectors.

You must have valid SC Key Responsibilities: - Develop, maintain, and update Primavera P6 schedules, including cost-loaded programmes - Ensure schedules are aligned to agreed milestones, budgets, and delivery strategies - Support cost and schedule integration, producing meaningful time-phased outputs

As a Vehicle Maintenance Trainer, you'll have a role that is out of the ordinary. You'll join a team of talented training professionals who deliver technical courses to military students. The Fleet boasts many types of vehicles, from tanks and quad bikes to HGVs and Land Rovers. Keeping them in good working order is the responsibility of the Vehicle Mechanics; the technical training students...

You must be self-motivated, enthusiastic, determined and resilient. Work under pressure, with excellent time management and success in meeting tight deadlines. Manage and work on multiple assignments delivering outputs on time and within budget. Understanding of TCPA, DCO, TWAO or equivalent applications.

You will be a key member of our Infrastructure Asset Management Practice which seeks to support our key clients in the Aviation Market. We are looking for an energetic individual with proven ability to sell this expertise and then build and co-ordinate a team to deliver solutions.

Role: Principal Electrical Engineer Location: Devonport(Hybrid role requiring onsite presence 2 days/month) Duration: 2 years Inside IR35: Umbrella About our Client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and...

Basic Salary Hourly Rate £15- £17.50(including basic and paid travel time, dependent on experience) Benefits include - Profit-related bonus - 30 days holiday (22 days + 8 bank holidays) - Door-to-door paid travel - Subsidised healthcare scheme - Company pension scheme (auto-enrolment) - Regular pay reviews & training opportunities - Option to use company vehicle for personal use This is a...

You will be contracted to either the Bangor or Cardiff NRW office and a suitable hybrid working pattern will be agreed on appointment. Travel between Bangor and Cardiff may be required, any face to face meetings or training will be planned in advance.

You should have security clearance or be eligible for Security Check (SC) clearance in the UK.