Factory Assembly Engineer & Machine Operator

Assembly Engineer & Machine Operator

Location: Pride Park, Derby
Job Type: Full-time (Permanent opportunities available)
Pay: £12.71 – £16.75 per hour (depending on Skills Matrix score)

Join a Growing and Secure Manufacturing Business

At Frenger Systems, we manufacture high-quality HVAC and lighting systems for a wide range of prestigious organisations. Our products are installed in facilities used by globally recognised companies including Aston Martin F1 Team, AstraZeneca, Experian, Bloomberg, Ofcom and Google, along with many other leading organisations.

We are proud to deliver engineered solutions to some of the most recognised names in industry. As our production continues to expand, we are looking for motivated Assembly Operatives and Machine Operators to join our team at Pride Park, Derby.

This is an excellent opportunity to join a stable company that invests in its people, offers structured progression, and provides long-term career opportunities.

The Role

You will be involved in the assembly of high-end HVAC and lighting products, built from custom-made components produced in-house using CNC punch and press machinery. The role also includes electrical assembly and wiring work as part of the manufacturing process.

Key responsibilities include:

• Assembling precision HVAC and lighting products
• Carrying out electrical assembly and wiring tasks
• Operating CNC punch and press machinery
• Reading and interpreting technical drawings and written instructions
• Maintaining high standards of quality and productivity
• Working collaboratively within a skilled production team

What We’re Looking For

We’re seeking individuals who:

• Have experience in a factory or assembly environment
• Are quick learners with a strong work ethic
• Communicate well and work effectively within a team
• Demonstrate high levels of reliability and punctuality

Reliability and attendance are extremely important to us. As a production-based environment, consistent timekeeping and dependable attendance are essential to maintaining workflow, supporting your team, and meeting customer deadlines.

Desirable skills:

• Electrical assembly or wiring experience
• Metalwork experience
• Production machinery operation
• Ability to read technical drawings
• Good practical / DIY skills

Pay, Progression & Long-Term Career Opportunities

All new starters begin with a 3-month full-time contract. Following a successful review, contracts continue on an ongoing basis, with permanent positions considered after 12 months of successful employment.

After your initial 3 months, you will be assessed using our structured Skills Matrix, which determines your pay grade based on capability, competence, and contribution.

2026 Skills Matrix Pay Grades:

• Grade 1: £16.75 per hour
• Grade 2: £15.20 per hour
• Grade 3: £13.50 per hour
• Grade 4: £13.05 per hour
• Grade 5: £12.90 per hour
• Grade 6: £12.80 per hour
• Grade 7: £12.71 per hour

This transparent grading structure provides clear earning potential and progression opportunities as your skills develop.

Leadership Progression

Employees who demonstrate strong performance, reliability, and leadership capability may progress to a Team Leader position. Team Leaders receive an additional £1.00 per hour on top of their Skills Matrix hourly rate, rewarding responsibility and supervisory duties.

This creates a clear pathway from entry-level assembly through to leadership roles within the production team.

Recruitment Process

Following review of your CV, shortlisted candidates will be invited to attend an in-person interview at Frenger Systems in Pride Park, Derby.

As part of the selection process, candidates will also complete a mechanical and electrical aptitude test to assess practical understanding and suitability for the role.

Working Hours

• 41.5 hours per week
• Monday – Thursday: 7:00am – 4:00pm
• Friday: 7:00am – 3:00pm
• On-site role (not remote)

Benefits

• 20 days annual paid holiday entitlement
• Paid public / bank holidays
• On-site parking
• Profit sharing scheme
• Clear progression pathway
• Permanent opportunities

If you’re looking for a stable, hands-on role where you can contribute to products supplied to globally recognised organisations while building a long-term career with structured progression, we would love to receive your CV.

Job Types: Full-time, Permanent

Pay: £12.71-£16.75 per hour

Benefits:

• On-site parking
• Profit sharing

Work Location: In person