Job Title: Electrical Assembler – Prototype Wireman
Location: Sunbury-on-Thames, Surrey
Salary: £26,000 – £34,000 per annum (dependant on experience)

Benefits:

• 25 days holiday plus bank holidays
• 6% employer pension contribution
• Private healthcare / medical insurance
• Life assurance (4× annual salary)
• Discounted goods and services scheme
• Cycle-to-work scheme
• Modern working environment
• Friendly and supportive team with approachable management
• Continued staff development and training opportunities
• Opportunity to work on innovative prototype builds

Company Profile
This is a global technology group delivering advanced engineering solutions for aerospace, rail, oil & gas, and industrial markets. The UK facility provides design, assembly, and testing for electro-mechanical and electrical products, with a strong reputation for quality, safety, and innovation. Employees are supported by a collaborative team environment and benefit from involvement in challenging, varied projects that support customers worldwide.

Job Profile
As the successful Production Assembler – Prototype Wireman, you will carry out prototype wiring, assembly, and testing of mechanical and electrical systems. You will work to technical drawings and SOPs, producing high-quality prototype assemblies and upgrades while ensuring compliance with company standards. This role requires excellent wiring skills, mechanical assembly capability, and the ability to troubleshoot and test complex assemblies.

Duties:

• Undertake electrical wiring, cabling, and connector installation within enclosed systems
• Carry out soldering, crimping, sleeving, harnessing, and cable routing (mm wire and AWG)
• Read and interpret electrical schematic diagrams and blueprint drawings
• Fit and wire components for prototype builds with precision and accuracy
• Perform electrical and mechanical tests such as flash, resistance, and inductance
• Carry out mechanical fitting tasks as required to complete assemblies
• Ensure all documentation is completed accurately and on time
• Participate in Continuous Improvement and 5S initiatives across the department
• Support colleagues through training and ad hoc tasks as required
• Communicate effectively with customers, suppliers, and visitors when necessary

Skills & Attributes:

• Proven experience in prototype wiring and electrical assembly
• Skilled in soldering, crimping, sleeving, cabling, and harnessing techniques
• Ability to read and work from schematic diagrams, drawings, and SOPs
• Hands-on mechanical assembly skills alongside wiring expertise
• Knowledge of small assembly tooling and test processes
• Strong attention to detail and accuracy in prototype builds
• Good problem-solving ability and methodical working style
• Excellent teamwork, communication, and interpersonal skills
• Self-motivated, adaptable, and able to work under pressure
• Basic IT competency

Education / Certificates:

• Formal engineering or electrical qualification desirable, though relevant hands-on experience will be strongly considered

Hours of Work:

• 37.5 hours per week
• Monday to Thursday: 07:30 – 16:00 or 08:00 – 16:30
• Friday: 07:30 – 13:00 or 08:00 – 13:30
• Overtime available, paid at x1.5hrs and x2hrs Sunday

Interested?
This role offers an excellent opportunity for a skilled prototype wireman to join a respected engineering business working on advanced projects. You will play a key role in building, testing, and improving prototype assemblies, contributing to innovative solutions across multiple industries. With strong benefits, professional development opportunities, and exposure to challenging and rewarding work, this role is ideal for a motivated assembler looking to take the next step in their career.


Bolt-On Personnel and our clients are equal opportunity employers who seek to recruit and appoint the best available person for a job regardless of marital/civil partnership status, sex, age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. 
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