Mechanical Design Engineer


Company:	Randstad CPE
Salary:	£40,000 to £45,000 a year
Hours:	Full-time
Location:	Swansea, SA4 3RS
Working pattern:	On-site
Job type:	Permanent
Posting date:	29 Sept 2026
Closing date:	6 Oct 2026

Apply for this job

Summary

We are looking to appoint a Mechanical Design Engineer to join a well established local firm.

As the

Mechanical Design Engineer you will be responsible for designing bespoke mechanical hardware and take ownership of mechanical design projects from initial customer requirements through 3D CAD modelling, detail detailing, manufacturing support, and commissioning.

Key Responsibilities

Bespoke System Design: Design and detail bespoke systems

3D CAD Modeling & Drafting: Create complete 3D assemblies, 2D manufacturing drawings, Bill of Materials (BOMs), and layout drawings using SolidWorks (or equivalent 3D CAD software).

Engineering Calculations: Conduct mechanical calculations for motor sizing, structural integrity, load capacities, and cycle times.

Turnkey Collaboration: Work closely with in-house control engineers, software developers, fabrication team, and project managers to ensure seamless system integration.

Product Improvement & Innovation: Continuously refine existing product designs to improve manufacturability, cost efficiency, assembly speed, and operational performance.

Site Support & Commissioning: Support workshop assembly and occasional site installation/commissioning teams to resolve design modifications or on-site fitting challenges.

Supplier & Client Liaison: Interface with component suppliers (bearings, motors, belts, pneumatic) and liaise with clients to clarify design specifications and design reviews.

Requirements & Qualifications

Education: HND/HNC or Degree in Mechanical Engineering, Design Engineering, or a related discipline (or equivalent hands-on experience).

Experience: 3+ years of proven mechanical design experience within automation, special-purpose machinery, or heavy mechanical equipment.

Technical Skills: Proficiency in 3D CAD software (SolidWorks preferred) and 2D drafting. Strong understanding of manufacturing processes (sheet metal fabrication, laser cutting, machining, welding, and assembly techniques). Knowledge of pneumatic circuits, electric motors, gearboxes, and power transmission components.

Problem Solving: Excellent analytical skills with a practical, hands-on approach to engineering challenges.

Communication: Clear written and verbal communication skills for team collaboration and customer reviews

Hours of work are flexible between 07:30 and 17:00 with the option to work 37.5 or 40 hours per week.

33 days annual leave

Pension

Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are more than happy to discuss reasonable adjustments and/or additional arrangements as required to support your application.

Candidates must be eligible to live and work in the UK.

For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

Apply for this job