CNC Programmer
A CNC Programmer is responsible for creating, developing, and optimising programmes that control computer numerical control (CNC) machines used in precision manufacturing. Working across industries such as aerospace, automotive, defence, and advanced manufacturing, CNC Programmers play a critical role in ensuring components are produced accurately, efficiently, and to exact engineering specifications. They bridge the gap between design and production, translating technical drawings into machine instructions.
Key responsibilities of a CNC Programmer typically include:
Creating and editing CNC programmes using G-code and CAM software such as Siemens NX, Mastercam, or Fusion 360
Interpreting technical drawings, CAD models, and engineering specifications
Selecting appropriate tooling, machining strategies, and cutting parameters
Simulating and testing programmes to ensure accuracy and efficiency before production
Optimising machining processes to reduce cycle times and improve quality
Supporting production teams with technical advice and troubleshooting programming issues
To succeed as a CNC Programmer, professionals need strong technical knowledge of machining processes, engineering principles, and CNC systems. Experience with CAD/CAM software and programming languages such as G-code is essential. Attention to detail, analytical thinking, and problem-solving skills are critical, particularly when optimising complex machining operations. Strong communication skills are also important, as the role involves working closely with engineers, machinists, and production teams. Successful CNC Programmers are typically precise, logical, and highly technical in their approach.
Career progression for CNC Programmers is well established, with opportunities to move into senior programming roles, manufacturing engineering, production management, or workshop leadership positions. Many professionals also specialise in advanced machining, automation, or CAD/CAM system expertise. Continuous upskilling in software and machining technologies is key to long-term career development.
Qualifications typically include an apprenticeship, NVQ, HNC, or diploma in Engineering or Manufacturing, combined with significant hands-on machining experience. Additional training in CAD/CAM software and CNC programming languages is highly valued by employers and often essential for progression.
For those exploring CNC Programmer jobs in the UK, demand remains strong across precision engineering and advanced manufacturing sectors. The role offers excellent career progression, competitive salaries, and the opportunity to work on highly technical, high-value components used in critical industries.
Swansea
Swansea is a coastal city in South Wales that combines career opportunities with a relaxed lifestyle and stunning natural surroundings. As the second largest city in Wales, Swansea has a proud industrial history and is now a hub for modern industries including energy, manufacturing, healthcare, digital technology, and education. With strong investment in regeneration and innovation, Swansea is steadily growing as a destination for professionals who want both career development and a high quality of life.
The city is home to major employers such as Swansea University, DVLA, and healthcare providers, alongside a growing number of start-ups and businesses within the tech and life sciences sectors. Its role in supporting the green energy transition is also significant, with projects in offshore wind and renewable energy creating exciting new opportunities. Positioned within the wider Swansea Bay City Region, the city benefits from strong connections to neighbouring towns and industries, making it a central part of South Wales’ economic landscape.
Life in Swansea offers the best of both worlds. The city centre has seen significant redevelopment with new shops, restaurants, and leisure spaces, while its coastal location provides easy access to the Gower Peninsula, one of the UK’s most beautiful natural areas. From beaches and outdoor sports to cultural venues, music, and festivals, Swansea offers plenty to enjoy outside of work. With affordable living costs compared to other UK cities and excellent transport links across Wales and to England, Swansea is an attractive place to live and work for professionals and families alike.