principal test engineer jobs in Rhondda Cynon Taf

Job Description Test Engineer - Electrical/Electronic South Wales Competitive salary & benefits package Yolk Engineering is exclusively partnered with a growing advanced manufacturing business known for its next generation products and innovation in manufacturing. This is a new opportunity that will combine an involvement in NPI projects, equipment design and delivering next generation test...

You will be testing optical elements such as lenses, filters, beamsplitters, reflectors, and diffractive elements in mechanical structures that will allow the optical system to perform correctly.

You will be involved in shaping and developing the temporary works design team in Wales and deliver high-quality designs that meet our clients' needs and exceed their expectations. This is a lead role within the In‐house Design Team, responsible for the technical aspects of engineering projects in addition to programming, resource allocation, budgetary control,

Job Title: Electrical Design Engineer (Intermediate - Principal grades)Location: Rhyl, North Wales (Hybrid Working)Salary: £35,000 - £60,000 + benefitsOverview:Our client is looking for Electrical Engineers to join their growing team in Rhyl to support long-term delivery on the Welsh Water framework.Key Responsibilities:* Design and deliver electrical infrastructure including clean and wastewater...

Job Description We are seeking a skilled Design Engineer to support the design and development of innovative products within a highly regulated industry. This role covers the full product lifecycle—from concept through to high-volume manufacturing—while ensuring compliance with relevant standards and internal processes. Responsibilities include creating and maintaining design documentation and...

You will need to liaise closely with international project partners, as well as with suppliers and internal engineering teams. Once the new line is fully commissioned overseas you will coordinate the UK support for the overseas site and continue to work on new mechanical engineering projects and two further international expansion projects.

Location: Cilfynydd, Wales Start Date: January 2026 Duration: 3 months Hours: 10 hrs/day, 6 days/week About the Role We are hiring experienced Electricians for a 3-month shutdown project in Cilfynydd, Wales . The role involves electrical installation and pre-commissioning of large industrial equipment, working alongside mechanical and fabrication teams. Key Duties - Electrical...

You will play a key role in ensuring the accuracy, transparency, and efficiency of cost management across our projects, working closely with Quantity Surveyors, Project Managers, and our clients. This is a hybrid role which requires a minimum of 3 days on site. Driving licence is required.

We’re supporting a growing company involved in the development of a next-generation regulated device that brings together embedded control, user interface design, and complex electromechanical integration. The device incorporates dual-microcontroller architecture with embedded software supporting both core functionality and GUI control. While detailed development is being carried out by an...

We’re looking for a technically skilled Programmatic SEO Engineer to help us scale SEO landing pages intelligently and efficiently. You’ll be responsible for building dynamic content systems, using APIs and templates to generate high-value, high-intent pages (e.g., location × service, product × use-case). This role combines SEO best practices with front-end engineering and back-end data...

You will deliver a safe, proactive, flexible and comprehensive technical service to ensure the highest standards of quality and reliability for our clients' cable harness systems. Your role will involve hands-on technical work, customer interaction, and adherance to strict safety and quality protocols.

Job Description Senior Engineer (Concrete) Ref No: nw.jpc.sec.new South Wales, UK £75,000 - £85,000 per annum Senior Engineer – Concrete Location: Belgium About the Role: We are seeking a Senior Engineer with specialized expertise in concrete design, construction, and performance. You’ll be a key technical leader, providing guidance across a range of projects involving structural...

You will be assigned a primary instrument or group of products, taking ownership of understanding their design, build, test requirements, process flow, and systems. Working closely with R&D divisions (potentially on a global scale) and key business stakeholders, you will play a crucial role in transforming conceptual designs into cost-effective, high-quality manufacturing outputs.

Equal Opportunities At Transport for Wales we value diversity. It makes us stronger, helps us understand our customers better, make better decisions and be more innovative. Everyone’s different and has their own perspective so we’re building a diverse team that mirrors the communities we serve. Through this we’re determined to be one of Wales' leading inclusive employers. We’re creating an...

Job summary Maintenace of Security and communication systems on Railway Stations throguhout South Wales. Key skills required for this role CCTV, PA, Maintenance Fault Finding Important CCTV, Access Control, PA, CIS display screens, maintenance and installation Job description Our client is seeking a skilled Field Engineer (CCTV, PA, Access Control) to join a growing team of Engineers...

Senior Electronics Engineer - Medical Devices 📍 Location: South Wales 🕒 Full-Time | Permanent 💼 No direct reports Are you ready to shape the future of medical technology? We're seeking a Senior Electronics Engineer to lead the design and development of cutting-edge, safety-critical medical electrical systems. This is a unique opportunity to influence the architecture of next-generation medical...

Test Engineer - Electrical/ElectronicSouth WalesCompetitive salary & benefits packageYolk Engineering is exclusively partnered with a growing advanced manufacturing business known for its next generation products and innovation in manufacturing. This is a new opportunity that will combine an involvement in NPI projects, equipment design and delivering next generation test systems for some of the...

You will deliver well considered, quality temporary works design solutions and will be required to manage design engineers and technicians once recruited. Your engineering, practical and technical knowledge will be of high quality and it is desired that you are an engineer who is of chartered status with ICE or IStructE.

Design Coordinator Sector: Rail ¦ Civils Location: Pontyclun, South Wales An exceptional opportunity for an experienced Rail and Civil Engineering Design Coordinator to advance their career within a dynamic, fast-paced environment. Join our team to contribute to the delivery of vital rail infrastructure projects across Wales, supporting our ongoing CP7 Wales Civils Framework. About the...

ELECTRO-OPTICAL ELECTRONICS SYSTEMS ENGINEER – CONTRACT 6 MONTHS – HYBRID / ST ASAPH DENBIGHSHIRE North WalesThe Electro-Optical Electronics Systems Engineer will take technical responsibility for the design, integration, and validation of vehicle-mounted electro-optical (EO/IR) systems used in predominantly land platform surveillance, targeting, and situational awareness applications. The role...