A Senior RF Calibration Engineer / Calibration Technician / On-site Service Engineer is required to join a global leader in precision calibration and metrology services. As a Senior RF Calibration Engineer / Calibration Technician / On-site Service Engineer, you will play a key role in performing both ISO 9001 and ISO / IEC 17025 accredited calibrations. The ideal candidate will be based within a commutable distance the lab near Luton, have RF calibration experience and a good understanding of ISO 9001 and ISO / IEC 17025. Package Up to £40,000 25 days holiday with a scheme for extra days off Flexible working options Great career progression opportunities Contributory pension Medical care scheme Gym discounts Role Calibrate equipment according to company standards Produce accurate calibration certificates and maintain traceable records Contribute to UKAS audits and ensure compliance Develop and audit manual / automated calibration procedures Create measurement uncertainty budgets for RF instrumentation Guide and support junior team members with technical knowledge Collaborate with the wider team and contribute to continuous improvement Commute to the lab near Luton Requirements Proven experience in RF calibration (lab or field-based) within metrology, manufacturing, aerospace, or automotive Familiarity with BS EN ISO / IEC 17025:2017 Technical qualification advantageous but not essential Within a ...