Machining 4

Prattwhitney; Leighton Buzzard; On-site; GBP 30,000 - 42,000; Full time

Benefits offered by this job

25 days annual leave + bank holidays

Fantastic Pension Scheme

Private Medical Insurance

Employee Assistance Programme

Cycle to Work Scheme

Job summary

Collins Aerospace in Leighton Buzzard is seeking a skilled Machining 4 to perform advanced CNC operations, set-ups, and program using Fanuc controls. You will optimise processes across 3- and 5-axis equipment and contribute to high-quality aerospace components in a fast-paced environment.

The role requires autonomy, troubleshooting skills, and a focus on safety and continuous improvement within Service & Speciality Products. Onsite shift with attractive benefits and development opportunities.

Qualifications

• Recognised CNC/NC qualification or equivalent experience in CNC machining.
• Experience with 3- and 5-axis CNC milling and/or turning.
• Advanced understanding of Fanuc controls and G&M code programming.
• Ability to interpret complex engineering drawings.
• Proficient in inspection and measurement equipment.

Responsibilities

• Perform TPM to ensure machine readiness, reliability and longevity.
• Review and prioritise work orders in line with the production plan and verify drawings and specs.
• Conduct detailed machine set-ups and operate 3- and 5-axis CNC machinery to produce aerospace components.
• Monitor production runs to ensure adherence to quality and process standards.
• Diagnose and resolve machining issues in real time (tooling, programming, process).
• Maintain compliance with EH&S, FOD, and 5S standards.
• Contribute to continuous improvement initiatives and process optimisation.

Skills

CNC Machining

3- & 5-axis milling/turning

G&M code programming (Fanuc)

Reading engineering drawings

Education

CNC/NC qualification

Tools

Fanuc control systems

CNC programming software

Job description

Job Details

Position: Machining 4

Location: Leighton Buzzard, Bedfordshire

Type: Onsite

Hours: Late Shift - 39 hours per week, 1500-0000 Mon-Thurs, 1200-1700 Fri

Introduction

Are You Ready to Shape the Future of Aircraft Interior Components? At Collins Aerospace, our Interiors team is focused on innovation, safety and cost efficiency. But we don’t just get people from point A to point B. We’re committed to making air travel more comfortable, connected and secure. As a leader in aviation interior products and services, we’re helping airlines and original equipment manufacturers create a positive experience for their customers. With offices and manufacturing facilities in more than 12 states across the U.S. and more than 10 countries around the globe, we’re changing the game of aircraft interiors.

Are you ready to join our team?

The Machining 4 role is a skilled specialist responsible for advanced CNC machining operations, including machine set‑up, programming (G&M code/Fanuc), and process optimisation across 3- and 5‑axis equipment. Operating under moderate supervision, the role requires a high level of autonomy to plan and execute daily activities, troubleshoot machining issues in real time, and ensure the production of high‑quality aerospace components. The role contributes directly to aftermarket production within the Service & Specialty Products (S&SP) business, supporting on‑time delivery and customer satisfaction. The position also plays a key role in continuous improvement, knowledge sharing, and mentoring, supporting team capability and operational performance.

Key Responsibilities

• Perform Total Productive Maintenance (TPM) to ensure machine readiness, reliability and longevity.
• Review and prioritise work orders in line with the production plan, validate technical documentation, drawings, and specifications to assist.
• Conduct detailed machine set‑ups and operate CNC Machinery (3 and 5 axis) in accordance with standard procedures to produce precision aerospace components.
• Monitor production runs, ensuring adherence to quality and process standards.
• Diagnose and resolve machining issues in real time (tooling, programming, or process‑related).
• Maintain compliance with EH&S, FOD, and 5S standards.
• Actively contribute to continuous improvement initiatives and process optimisation.

Required Skills & Experience

• Recognised CNC/NC qualification or good experience in CNC machining within a precision engineering environment.
• Strong experience with 3- and 5-axis CNC milling and/or turning.
• Advanced understanding of Fanuc control systems and G&M code programming.
• Ability to interpret complex engineering drawings and specifications.
• Proficient in the use of inspection and measurement equipment.

Preferred Skills & Experience

• Aerospace industry experience is desirable.
• Focus on H&S.
• Process Improvement: Experience supporting process improvement projects.
• Strong communication skills.

Why Join Us?

At Collins Aerospace, we believe in empowering our people to make a real difference. You’ll be part of a supportive, innovative team where your contributions are valued, and your career growth is encouraged. With excellent benefits, a flexible working environment, and the opportunity to work on cutting‑edge aircraft interior components, this is the perfect chance to take your machining career to the next level.

What We Offer?

• 25 days Annual Leave + Bank Holidays
• Fantastic Pension Scheme
• Private Medical Insurance
• Employee Assistance Programme for personal support
• Cycle to Work Scheme and other employee discounts

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.