Cranleigh STEM are partnering with an innovative UK clean energy technology company developing next-generation hydrogen power systems. As the business continues to develop and commercialise its technology, we're looking for an experienced
Welder / Fabricator
to join its growing engineering and manufacturing team.
This is an excellent opportunity for a practical, hands-on individual to work on technically interesting projects, supporting the fabrication, assembly and development of specialist equipment used in hydrogen production and power generation. The Role Working closely with the engineering and prototype development teams, you'll be responsible for welding, fabricating and assembling mechanical components and structures to support the build of complex engineered systems. The position would suit an experienced Welder or Fabricator who enjoys varied, precision-focused work rather than repetitive production welding, and takes pride in producing high-quality components. We're particularly interested in experienced TIG Welders with previous coding in stainless steel pipe welding. Responsibilities Include: Utilising purge welding (back purging) techniques on stainless steel pipework to ensure high-purity, defect-free internal weld roots.
Preparing, cutting, fitting and assembling metal components and fabricated structures
Producing high-quality welded assemblies for prototype and production equipment
Supporting the fabrication and modification of mechanical components, brackets, frames and supporting structures
Working alongside mechanical engineers and technicians to resolve practical manufacturing and assembly challenges
Inspecting completed work to ensure dimensional accuracy and quality standards
Maintaining welding equipment, tools and a safe, organised workshop
Supporting continuous improvement across fabrication and manufacturing processes
Following appropriate health, safety and quality procedures
Experience Required: Previous TIG welding coding for stainless steel pipework
Proven experience TIG welding stainless steel pipes and assemblies
Understanding and practical experience with purge welding setups, monitoring oxygen levels (ppm), and selecting appropriate purging gases/bungs.
Ability to read and interpret engineering drawings and welding specifications
Experience preparing, fitting and welding pipework to high-quality standards
Strong understanding of weld quality, inspection and safe working practices
Experience in prototype, process equipment or specialist engineering environments advantageous
Benefits: Performance bonus scheme
Company Share Option Scheme
Private healthcare
Contributory pension
25 days annual leave plus bank holidays
Life insurance
Flexible working hours | 37.5 hours per week
Employer-funded training and professional development
Up to 4 weeks contractual sick pay per rolling 12 months
To find out more about the opportunity, please apply directly or contact Lewis or Tom Cranleigh STEM for a confidential discussion.
Welder / Fabricator in Cranleigh employer: Cranleigh Stem
Cranleigh STEM is an exceptional employer, offering a dynamic work environment in North Hinksey Village, Oxford, where innovation meets sustainability. Our collaborative culture fosters professional growth and encourages employees to contribute to groundbreaking biocatalytic hydrogenation technologies, making a meaningful impact in the field of sustainable chemical production. With competitive compensation and a commitment to employee development, we provide a rewarding career path for those passionate about advancing chemistry.
