Job title: Qualified Occupational Hygienist Job Type: Contract IR35 Status: Inside Start date: Immediate Duration: Up to December 2026 with likely extension beyond this date. Pay rate: £20.79-£25.98 per hour PAYE, Umbrella rates available. Location: Retford, Nottinghamshire Hours of work: Mon - Fri Applicants should be able to demonstrate of the following skills/experience: * BOHS modules in M505 / 503 / 505 / 506 / 507 / 502 * Proven field experience conducting occupational hygiene assessments and authoring reports. * Occupational Hygiene degree or Diploma: Certificate of Operational Competence ( BOHS) * To be a current professional member of the British Occupational Hygiene Society Faculty of Occupational Hygiene at a minimum grade of Licentiate or Specialist Licentiate Grade (i.e. LFOH or LFOH(S)) or higher Desirable: * CertOH (or active progression towards it) * Experience with IAQ investigations, LEV assessments, and Legionella risk assessments. * Membership of a relevant professional body (e.g. BOHS or equivalent). Role information: * Plan and undertake occupational exposure monitoring (e.g. dusts, fumes, vapours, gases, metals), including sampling strategy, instrument set-up, calibration, and field QA. * Conduct workplace noise surveys in accordance with the Control of Noise at Work Regulations, producing clear, actionable recommendations. * Carry out assessments for vibration (HAVS), COSHH, Indoor Ai...