Computer Numerical Control Machinist

Computer Numerical Control Machinist

Full-Time 55000 - 55000 £ / year (est.) No working from home possible
Gattaca

At a Glance

  • Tasks: Program and optimise advanced CNC machines in a cutting-edge manufacturing environment.
  • Company: Join a high-growth, tech-led manufacturing business in London.
  • Benefits: Salary up to £55,000, equity options, and access to advanced machinery.
  • Other info: Be part of a dynamic team focused on continuous improvement and innovation.
  • Why this job: Shape modern manufacturing and work alongside software developers from day one.
  • Qualifications: Curiosity, adaptability, and interest in automation and modern manufacturing systems.

The predicted salary is between 55000 - 55000 £ per year.

Location: Southwark, London

Salary: Up to £55,000 + benefits (including equity/stock options)

Job Type: Full-time | Shift pattern to be confirmed

Overview

We're supporting a high-growth, technology-led manufacturing business building a next-generation production facility in London. This is a genuinely unique opportunity to join at launch stage - working at the intersection of precision engineering, automation, and software. The focus here isn't just machining parts, it's helping shape how modern manufacturing is done. You'll play a key role in programming, setting and running advanced CNC machines while contributing to a highly automated, data-driven environment.

The Role

You'll take ownership of the full machining lifecycle - from programming and prove-out through to optimisation and repeat production. Key responsibilities include:

  • Programming, simulating and optimising CNC toolpaths (3-axis / 5-axis / mill-turn)
  • Setting, proving out and running high-precision components
  • Driving cycle time reduction and machine utilisation improvements
  • Developing and improving fixturing strategies
  • Selecting tooling and cutting parameters across a range of materials (aluminium, steels, titanium, Inconel)
  • Supporting new part introduction from concept through to production
  • Providing DFM feedback to improve manufacturability
  • Collaborating closely with engineering and software teams to support automation and process improvement
  • Contributing to standardisation as the operation scales

What We're Looking For

This role is deliberately different to a traditional machinist hire. Technical capability matters but mindset is critical. We're particularly interested in individuals who:

  • Are curious, adaptable and motivated to learn
  • Want to be part of a start-up or scale-up environment
  • Have an interest in automation, software and modern manufacturing systems
  • Are comfortable working closely with software engineers and technical teams
  • Take pride in their work and thrive in a high-performance, high-ownership culture

Experience in any of the below is beneficial:

  • CAM programming (Fusion 360, Hypermill, Mastercam or similar)
  • High-end CNC machinery (Hermle, DMG Mori, Mazak etc.)
  • Tight tolerance machining (±0.01mm or better)
  • Aerospace, defence or other high-spec environments

Why This Role is Different

This isn't a traditional machine shop environment. The business is building a highly automated, software-integrated manufacturing model - meaning:

  • You'll work directly alongside software developers influencing how the factory operates
  • There's genuine opportunity to shape processes from day one
  • You'll be part of a team focused on continuous improvement and innovation, not just production

What's on Offer

Salary up to £55,000

Benefits package + equity/stock options

Access to advanced machinery and evolving automation systems

Opportunity to influence how a new facility is built and scaled

A high-growth environment with real long-term progression

Computer Numerical Control Machinist employer: Gattaca

Join a pioneering technology-led manufacturing business in Southwark, London, where you'll be at the forefront of modern production techniques. With a focus on innovation and continuous improvement, we offer a dynamic work culture that encourages curiosity and collaboration with software engineers. Enjoy competitive salary packages, equity options, and the chance to shape the future of manufacturing from day one in a high-growth environment that prioritises employee development and engagement.

Gattaca

Contact Details:

Gattaca Recruitment Team

We think you need these skills to ace Computer Numerical Control Machinist

CNC Programming
CAM Programming (Fusion 360, Hypermill, Mastercam or similar)
Setting and Running CNC Machines
Optimisation of CNC Toolpaths (3-axis / 5-axis / mill-turn)
Cycle Time Reduction
Machine Utilisation Improvements
Fixturing Strategies Development