Drilling Rig Mechanic/Fitter

The Vacancy

Safer Rig Services part of the RSK Group have an exciting opportunity for a Drilling Rig Mechanic/Fitter to join their team in Avonmouth, Bristol, UK.

The Role:

The Drilling Rig Mechanic/Fitter is responsible for the maintenance, repair, and safe operation of customers geotechnical drilling rigs and associated plant. This role ensures equipment reliability, supports field crews, and upholds Safer Rig Services’ commitment to safe, compliant, and efficient drilling operations.

Primary Duties & Responsibilities:

Perform routine servicing, inspections, and preventative maintenance on geotechnical drilling rigs, compressors, hydraulic systems, and support equipment. Diagnose and repair mechanical, hydraulic, and basic electrical faults both in the workshop and on active job sites. Respond to breakdowns promptly to minimise operational downtime. Maintain accurate maintenance records, service logs, and compliance documentation. Ensure all work complies with LOLER, PUWER, manufacturer guidelines, and internal safety procedures. Support drilling crews with technical troubleshooting and safe equipment operation. Conduct component rebuilds, welding, and fabrication where required. Manage parts ordering, stock control, and inventory for critical spares. Assist in rig upgrades, modifications, and performance improvements. Participate in toolbox talks, safety briefings, and continuous improvement initiatives.

Required Skills & Experience:

Proven experience as a mechanic/technician working with drilling rigs, heavy plant, or hydraulic equipment. Strong diagnostic ability across mechanical, hydraulic, and basic electrical systems. Ability to read and interpret technical drawings, schematics, and service manuals. Experience with rotary, window sampling, CPT, or geotechnical rigs (preferred). Competence in welding, fabrication, and component rebuilds. Full UK driving licence (HGV advantageous). CSCS card or willingness to obtain. Strong understanding of workshop safety, risk assessments, and safe systems of work.

Personal Attributes:

Practical, hands-on problem solver with strong attention to detail. Calm and methodical when working under pressure or responding to breakdowns. Self-motivated with the ability to work independently or as part of a field team. Clear communicator who can explain technical issues to non-technical colleagues. Takes pride in maintaining equipment to a high standard.

Salary & Benefits:

Salary commensurate with experience A flexible benefits programme including the option to buy additional holidays and private health care Access to mental health support Discounted gym memberships Full training and development provided

The RSK Group are an equal opportunities employer

RSK will not accept unsolicited CVs from agencies other than RSK PSL or Secondary agencies.

The Company

RSK is a global leader in sustainable solutions focusing on environmental, engineering, and technical services. Working together, we address societal challenges aligned with the United Nations Sustainable Development Goals, offering integrated solutions across sectors such as water, energy, food, infrastructure, cities, mining, and waste management.

We are committed to fostering an inclusive workplace that welcomes individuals from all backgrounds, experiences, and perspectives. We firmly believe that embracing and celebrating the diversity in our workforce makes us a stronger and more innovative company.

By providing workplace adjustments, we make it easier for people to confidently explore and pursue our career opportunities and recognise that flexibility is key to fostering a dynamic and thriving workplace. Many of our office-based positions benefit from a flexible working arrangement, allowing our team members to achieve a balance between professional and personal commitments.

We actively encourage applications from candidates of all genders, races, ethnicities, ages, neurotypes, religions or beliefs, sexual orientations, and those with disabilities.

Since the beginning, our philosophy has remained the same: employ, develop and reward talented individuals. People are crucial to our company, and we recognise that our success hinges on our colleagues' growth. We're committed to preserving RSK's people-first culture, promoting innovation, and fostering a supportive and caring environment for collaboration. At RSK, we want you to be part of our successes and help you reach your career aspirations. We take pride in offering employees fulfilling and challenging careers by promoting ongoing growth and empowering individuals to excel.

If you're passionate about making a difference, join us as we work together to build a brighter, more equitable, and sustainable future for all. Do you have what it takes?