mechanical systems engineer jobs in Croydon

You will carry out inspections, fault-finding, and system testing, ensuring high-quality, safe, and compliant installations while supporting clients and project teams effectively. This role is 47.5 hours a week including door to door play.

Halian is proud to partner with a leading medical device company based in London in their search for a Principal Systems Engineer. This is a pivotal role within the growing R&D team, driving both new product development and sustaining engineering for life-supporting technologies. As a Principal Systems Engineer, youll be at the forefront of shaping technical architecture, optimising engineering...

You will carry out inspections, fault-finding, and system testing, ensuring high-quality, safe, and compliant installations while supporting clients and project teams effectively. This role is 47.5 hours a week including door to door play.

Contract – 8 Months Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. Inside IR35 Remote – UK Power Systems Consultant (EMT & RMS Studies) The consultant will support power system projects across multiple phases by delivering high-quality electrical studies and technical documentation. Key...

You will support the delivery of several high-value capital programmes, including:

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

Senior Mechanical Engineer - Southern EnglandBrighton, United Kingdom / Cambridge, United Kingdom / Croydon, United Kingdom / London, United Kingdom / Reading, United Kingdom / Southampton, United KingdomLocation/s: Reading, London, Croydon, Brighton, Cambridge, Southampton; UKRecruiter contact: Nicola CoyleMott Mac Donald is a global engineering, management, and development consultancy with over...

Job Description HGV Mechanic / TechnicianMonday - Friday (Days / 45 hours per week)£35,079 - £51,784 + 33 days paid holiday + Overtime paid at time ½ + BonusCroydonAre you a HGV Mechanic / Technician looking for a new role where you will work for the UK's leading Manufacturer of Heavy Goods Vehicles in a days based role with guaranteed overtime paid at time 1/2?Based in Croydon, my client is...

You will contribute to the delivery of mechanical designs for a range of clean and wastewater projects, including work at Sewage Treatment Works, as part of a collaborative multidisciplinary team.

Job Description Field Service Engineer (Ventilation Systems) £40,000 - £45,000 + Training + Progression + Company Benefits + Company Van + Fuel Card + Tools Provided + Company Bonus + Overtime London Patch Are you an Electrical Field Service Engineer looking for an autonomous role with a growing security systems company, offering progression to Senior Engineer, enhanced earnings through...

A global engineering consultancy is looking for a Senior Associate Mechanical Engineer in Croydon to lead technical projects in the water sector. This role involves ensuring quality deliverables, managing client relationships, and driving innovative solutions. Candidates should hold Chartered Status, possess strong communication skills, and have experience in the UK water sector. The company...

Halian is proud to partner with a leading medical device company based in London in their search for a Principal Systems Engineer. Check out the role overview below If you are confident you have got the right skills and experience, apply today. This is a pivotal role within the growing R&D team, driving both new product development and sustaining engineering for life-supporting...

Job Description Mechanical Fitter£35,000 - £37,000 + Days-based + Training + Overtime + BenefitsCroydon (Commutable from: Morden, Beckenham, Bromley, Sutton, Epsom, Coulsdon, South London, Streatham, Brixton, Mitcham)Are you a Mechanical Fitter / Engineer looking for a stable permanent position with multi-skilled training, huge earning potential through overtime and great company benefits?On...

A leading infrastructure firm in Croydon seeks a Graduate Mechanical Engineer for a full-time position starting in Summer 2026. The role includes pumping calculations, production of engineering documents, and client project support. Candidates should hold a BEng in Mechanical Engineering (2:1 or above) and should demonstrate strong communication skills, technical proficiency, and a keen interest...

Job Description Junior Small Tool Hire Technician (Mechanical) South Croydon Up to £35,000 + Company Pension + Cycle to Work + Employee Discounts + Free Parking + Progression + Training + Company Events Are you a Small Tool Hire Technician or similar with a mechanical background working on small tools and tool hire equipment, looking to join a close-knit, industry-leading tool and lifting...

Job Description Small Tool Hire Technician (Mechanical) South Croydon Up to £35,000 + Company Pension + Cycle to Work + Employee Discounts + Free Parking + Progression + Training + Company Events Are you a Small Tool Hire Technician or similar with a mechanical background working on small tools and tool hire equipment, looking to join a close-knit, industry-leading tool and lifting hire...

Electrical Field Service Engineer (Ventilation Systems) Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.£40,000 - £45,000 + Training + Progression + Company Benefits + Company Van + Fuel Card + Tools Provided + Company Bonus + OvertimeLondon PatchAre you an Electrical Field Service Engineer looking for an autonomous,...

Job Description Fitter / Mechanic (Specialist Training Provided)£30,000 - £35,000 + Overtime + Vehicle + Training + Progression + Company BenefitsCommutable from Croydon, Epsom, Streatham, Wimbledon, Mitcham, Purley, Orpington, Warlingham.Are you a Fitter or Mechanic with experience working on 2/4 stroke engines, looking to further your career with a nationwide company that will put you through...

Field Service Engineer (Ventilation Systems) £40,000 - £45,000 + Training + Progression + Company Benefits + Company Van + Fuel Card + Tools Provided + Company Bonus + Overtime London Patch Are you an Electrical Field Service Engineer looking for an autonomous role with a growing security systems company, offering progression to Senior Engineer, enhanced earnings through on-call work, and a...

Small Tool Hire Technician (Mechanical) South Croydon Up to £35,000 + Company Pension + Cycle to Work + Employee Discounts + Free Parking + Progression + Training + Company Events Are you a Small Tool Hire Technician or similar with a mechanical background working on small tools and tool hire equipment, looking to join a close-knit, industry-leading tool and lifting hire company that offers...

Junior Small Tool Hire Technician (Mechanical) South Croydon Up to £35,000 + Company Pension + Cycle to Work + Employee Discounts + Free Parking + Progression + Training + Company Events Are you a Small Tool Hire Technician or similar with a mechanical background working on small tools and tool hire equipment, looking to join a close-knit, industry-leading tool and lifting hire company that...