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Home/Jobs/Diagnostic Technician
Service & Support

Diagnostic Technician

Marshall Motor Group

George Curl Way Southampton International Airport, SouthamptonFull-TimeCompetitive

About the role

Diagnostic TechnicianMarshall Mercedes-Benz of Southampton£40,393 + OTE based on time saved, team profit and CSI bonus; 25 days’ annual leave + bank holidays (increases with service); Life assurance & pension scheme; Discounts on car servicing, purchase & more; Access to exclusive shopping and lifestyle perks.Full-time | 41.25 hours per week, including weekends on a rota basisAdvance your technical career with cutting-edge tools, training and a brand that’s built for innovation.At Marshall Mercedes-Benz of Southampton, we’re offering an exciting opportunity for a skilled and qualified Diagnostic Technician to join our high-performing aftersales team. We’ll support your growth with state-of-the-art facilities, a friendly team and manufacturer training that keeps you on top of your game.In this role:You’ll carry out a range of complex diagnostic, warranty and repair work.You’ll complete EV work (if qualified) and hydraulic repairs safely and efficiently, working in line with manufacturer standards.You’ll use your expertise in diagnostic tools and software to identify and resolve hard to find issues.You’ll assist Apprentice Technicians with development where needed.We're looking for:Someone with a minimum of a Level 3 or equivalent in Light Vehicle Maintenance, and a recognised Diagnostic qualificationSomeone with previous experience as a Diagnostic Technician/Mechanic ideally, but if just brand qualified we will consider your application!Someone with strong teamwork skills, who follows process and upholds high standards of safety and quality.Most importantly, someone with a desire to progress with us, as we will commit to supporting and developing you with constant manufacturer training to keep on top of the latest technologies and EV requirements!In return for your commitment to us, we offer:Performance rewards: Industry-leading basic salaries, with bonus on top.Technician Accreditation training: Manufacturer training including electric & hybrid vehicle servicing & repair to enhance your self-development.Career development: Ongoing brand accreditations and advancement pathways across Marshall.Financial security: Life assurance, Tool insurance and contributory pension scheme.Exclusive perks: Colleague discounts, wellbeing support and employee benefit platform.At Marshall Motor Group, our policy is to employ the best qualified people and provide equal opportunity for the advancement of employees including promotion and training and not to discriminate against any person because of gender, race, ethnicity, age, sexual orientation, religion, belief, or disability. At Marshall Motor Group, we're proud to represent over 25 leading car, van, truck and motorbike brands across more than 130 stores in England. We're also part of the Constellation Automotive Group, home to some of the most well-known brands in the automotive industry, including webuyanycar, cinch and BCA. Our team is over 4,000 strong and receives excellent pay packages and fantastic benefits in an environment centred around integrity, respect and innovation. We want to hear from people with a customer-centric, can-do attitude who are ready to drive their career – and our company – forward.

Requirements

  • Company Pension
  • Bonus Scheme
  • Private Healthcare

Job details

Education
Level 3 or equivalent in Light Vehicle Maintenance
Hours
Monday to Friday

Apply for this role

Apply now
Posted
18 December 2025 (18 December 2025)

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