Lab Technician

Gap Construction • Welwyn, Hertfordshire, United Kingdom • Posted June 11, 2026

Location Welwyn, Hertfordshire
Job Type Full-time
Category architecture-and-engineering
Posted June 11, 2026
Laboratory Technician

Competitive + Benefits + Annual Bonus

Welwyn Garden City

Days Only (Mon-Fri)

gap technical are proud to be representing this manufacturing business in their search for a Laboratory Technician to work at their facility based near Welwyn Garden City

Performance Objectives

Hydrogen content testing
Tensile Testing
Vickers Micro-hardness & Rockwell hardness testing
Grain size Tests
Bend test
Potting-up & polishing samples for
Metallographic testing
Alpha Case Testing
Intergranular Attack Testing
Heat Affected Zone Testing
Daily and Weekly Analysis of chemical process tanks, calculating & recommending additions of solution top-ups / New make-up
Manage laboratory stock levels, obtain quotes, order consumables, book goods in
Support test piece preparation (punching, cutting, drilling etc.)
Housekeeping duties
Participate in laboratory audits both internal and external
Prof...

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