Cable Assembler

Sonomatic are a leading NDT company specialising in the design and development of advanced automated ultrasonic inspection solutions, supporting our worldwide NDT field service division. Our equipment is used in environments ranging from deep‑water subsea inspections to high‑temperature refinery operations, but the work in this role will be focused on the preparation, build, and testing of systems before deployment.

We are looking for a Cable Assembler to join our Warrington workshop. This is an ideal entry‑level opportunity for someone keen to start a career in electrical manufacturing, cable assembly, or engineering production. Full training will be provided, and you’ll gain hands‑on experience with cable builds, electrical testing, workshop processes, and quality control.

This role is ideal for someone who enjoys practical, hands‑on work and is comfortable carrying out repetitive tasks with consistency and precision. It suits individuals with a strong eye for detail who take pride in producing high‑quality work.

• Applicants should have GCSEs in Maths, English, or Science (or equivalent qualifications), or some basic hands‑on experience in electrical work. This could come from school projects, college courses, hobbies, or previous practical roles.

• Building and preparing cable assemblies from engineering drawings and written work instructions.
• Carrying out crimping, soldering, wire stripping, heat shrinking, and continuity testing.
• Supporting potting and sealing operations under supervision.
• Completing build records, checklists, and labelling requirements for traceability.
• Assisting with basic electrical testing tasks.
• Restocking connectors, consumables, and materials as required.
• Maintaining good housekeeping and adhering to workshop safety requirements.
• Reporting build issues, material shortages, or non‑conformances to the Lead Technician.
• Taking part in on‑the‑job training to develop skills in cable assembly and testing.

• Basic understanding of electrical or mechanical principles (from school, college, or practical hobbies).
• Comfortable using hand tools such as cutters, crimpers, screwdrivers, or strippers (training provided).
• Keen to learn new skills in cable assembly, soldering, and testing.
• Strong attention to detail with a focus on producing quality work.
• Organised, reliable, and able to follow instructions accurately.
• Motivated, enthusiastic, and willing to learn in a technical workshop environment.

• 5% Employer pension contribution.
• Access to Mintago platform offering salary‑sacrifice tech & mobile schemes, cycle‑to‑work and retail discounts.
• EV Salary Sacrifice Scheme.
• 25 days holiday plus bank holidays.
• Discretionary leave over Christmas period.
• Discretionary flexible working around core hours, offered after a successful probation period.
• Paid overtime at increased rates for evenings, weekends and bank holidays.
• Discretionary overtime reward scheme triggered by total additional hours worked.
• Team events (social & company).

• Entry level

• Full‑time

• Management and Manufacturing

• Oil and Gas

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