Job Details
Updated: Tue, May 19, 2026 2:41 PM
Mechanical Assembly Technician (Cleanroom)
Hailsham, East Sussex
Competitive Salary and Excellent Benefits
Full-time, Permanent 37hpw
KHR are partnering with an internationally recognised specialist manufacturing company that delivers high-performance engineered systems for complex research and industrial environments.
Due to continued growth, the business is looking to hire a detail-focused Mechanical Assembly Technician to join the team at this exciting stage of expansion.
The Role
As a Mechanical Assembly Technician, you will be responsible for the assembly of high-precision mechanical and electrical sub-assemblies within a controlled cleanroom environment.
You will support the build, test, and validation of complex engineered systems, ensuring all components meet strict quality and performance standards.
Key Responsibilities
– Assemble mechanical and electrical components to engineering drawings and specifications
– Carry out specialist wiring and electrical testing of precision sub-assemblies
– Maintain cleanroom assembly standards and procedures
– Support the transition of new products from NPI into full production
– Create and update manufacturing instructions and build documentation
– Record and maintain test data, serial numbers, and quality control information
– Ensure full traceability of assemblies for future service and support
– Support continuous improvement of assembly and manufacturing processes
– Work closely with engineering teams to resolve build or test issues
– Ensure adherence to quality, safety, and cleanroom protocols
Candidate Profile
– Experience in mechanical or electromechanical assembly within a manufacturing environment
– Ability to read and interpret engineering drawings and specifications
– Strong attention to detail with a quality-first mindset
– Experience in low-volume, high-precision or bespoke manufacturing environment
– Comfortable with fine assembly, hand fitting, and specialist wiring tasks
– Able to work under pressure and meet defined production deadlines
– Basic IT skills, including Microsoft Office
– Experience working with high-technology or cleanroom manufacturing environments (desirable)
– Familiarity with precision instrumentation or advanced scientific equipment
– Engineering qualification (HNC/HND/Degree) in Mechanical or Electromechanical Engineering (desirable)
– Occasional travel to client sites may be required (planned in advance, expenses covered)
– Due to location, a full driving licence is required
Benefits & Culture
Our client offers one of the most comprehensive benefits packages in the sector, prioritising the health, wealth, and work-life balance of their staff:
Work-Life Balance: 37-hour work week with flexible working hours and 33 days of annual leave (25 days + Bank Holidays).
Health & Wellbeing: Private Medical Insurance, Annual Health Checks, and Specsavers Eye Care Vouchers.
Financial Security: Life Insurance and a Salary Sacrifice Pension scheme.
Green Initiatives: Salary Sacrifice Cycle to Work and EV (Electric Vehicle) schemes.
Social & Facilities: A friendly culture featuring an Annual Family Fun Day and a Christmas Dinner/Dance (partners invited). The site is equipped with a canteen, locker rooms, and shower facilities.
At KHR we take care to ensure that you are represented as well as possible so it is worth checking your CV for layout, spelling and grammar as well as making sure it is up to date before you submit. If you feel you need to highlight particular qualifications, skills or relevant experience with regards to a specific role then please add a cover letter or a preface page. This does not need to be formatted in the same manner. In addition, if your CV is heavy with graphics etc, please could you also submit a “clean” copy in Word. Thank you.
KH Recruitment Ltd is acting as an Employment Agency in relation to this vacancy. KHR – Recruitment Specialists is a trading name of KH Recruitment Ltd Keep in touch with us online for job alerts, industry updates and market…
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