Hardware Development Engineer jobs in Castle, Cardiff

As they continue to invest in cleaner, more efficient technologies, they are seeking an experienced Electronics Hardware Design Engineer to support the development of high‑quality ECUs used in demanding automotive and industrial environments....

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine...

Business Development Engineer – RedDOT Europe is seeking an experienced Business Development Engineer – HVAC to drive sales growth across the UK and Europe within the OEM and heavy-duty vehicle HVAC sector. Company benefits include...

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine...

SRT Marine Systems plc (SRT) are a market leader in its domain of international marine surveillance technology and systems. We are respected, established and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a global impact in the marine domain...

Service Desk Analyst - Caerphilly - £24,785 + benefits We're working with a growing organisation looking to appoint an Service Desk Analyst to join their Cardiff-based support team. This role will see you providing 1st line technical support to users across...

Safran is an international high-technology group, operating in the aviation (propulsion, equipment and interiors), defense and space markets. Its core purpose is to contribute to a safer, more sustainable world, where air transport is more environmentally friendly, comfortable and accessible. Safran...

Software Engineer (Java) £55,000-£65,000 + package Remote - South Wales office (On-site a couple times p/month) Eligible for Security Clearance (must have resided in the UK for the last 5 years) CPS Group are working with a South Wales-based Tech organisation to recruit a Software Engineer...

Software Engineer (Angular) £55,000-£65,000 + package Remote - South Wales office (On-site a couple times p/month) Eligible for Security Clearance (must have resided in the UK for the last 5 years) CPS Group are working with a South Wales-based Tech organisation to recruit a Software...

Senior Software Engineer (Java) Permanent | Cardiff/Hybrid | Up to 50,000 At Target Group, we’re passionate about using technology to improve financial services – but more importantly, we’re passionate about people, partnerships and progress. We’re entering an exciting phase of modernisation......

Senior Software Developer Location: Cardiff (Office-based, 5 days a week) Salary: £55,000 - £65,000 base (DOE) + up to £3,000 annual bonus Start Date: Immediate start available, but willing to wait for the right candidate. Are you an accomplished senior software developer with a proven track record...

Principal/Staff Engineer We are helping an edu-tech company who are looking to scale up the development team with a Principal or Staff Engineer. This is a hands-on development role which also includes AI strategy, code reviews, and understanding business strategy. About...

Job Description We are looking for an experienced Platform Engineer to support the diagnosis, maintenance, integration and testing of secure communications systems across Land and Maritime Defence platforms. Working on the BOWMAN ComBAT Infrastructure and Platform (BCIP) system, you will be......

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of......

Data Engineer (SQL Server / SSIS) – 3 Month Initial Contract – Remote / Cardiff VIQU have partnered with an NHS organisation to recruit a hands-on Data Engineer to support critical data integration and ETL workloads across a Microsoft-based environment. This...

Technical Support Engineer – (1st Line Support & General Support) Location: Cardiff (Office-based, 5 days a week) Salary: £26,225 - £29,000 DOE + up to £3,000 annual bonus Start Date: June 2026 - August 2026 Are you organised, technically minded, and eager to build a career in a fast-growing......

Senior Full Stack JavaScript Developer Salary: £60,000 - £80,000 base salary plus benefits, perks, and healthcare options Location: Cardiff - Hybrid We're looking for a Senior Full Stack JavaScript Developer to join a fast-moving...

DevOps Engineer (Cloud Infrastructure & Automation) Location:Cardiff (Hybrid - 50% Office / 50% Remote) Sector: Enterprise Cloud Services The Opportunity Are you a technically versatile problem-solver passionate about cloud infrastructure...

DevOps Cloud Engineer Hybrid | Permanent | Up to £45,000 At Target Group, we design and build platforms that power some of the UK’s most critical financial services. We’re not just about technology — we’re about people, partnerships and progress. We’re looking for a DevOps Software Engineer with...

Web Developer Placement Programme - No Experience Required Our training courses will help you kick-start a new career as a web developer. We are recruiting for companies who are looking to employ our Coding Traineeship graduates to keep up with their growth. The...