Role: Offshore Telecoms Commissioning Engineer Sector: Offshore Wind Location: UK - Mobilise from Northeast England Start Date: October/November 2025 Duration: Initial 6-Months Possible Extensions Rotation: 2/2 Rates: £750 Daily Rate Inside IR35 via Umbrella Clearance: BPSS (DBS/DS, Financial Probity, Employment History) Medical Questionnaire & Proof of Right to Work in the UK Description: We are seeking an experienced Offshore Telecoms Commissioning Engineer to support the hook up and commissioning of key telecoms packages including fibre optic systems, IT/OT networks, VOIP phones, TETRA radio and LTE systems. You will also support with the commissioning of key control and monitoring systems across the wind farm. This is a rotational position based on a SOV (2 weeks on / 2 weeks off). Key Responsibilities: * Testing and remediation of fibre optic networks (using industry-standard methods). * Patching and configuration of networks to approved project drawings. * Support network specialists during configuration of switches, access points and VOIP equipment. * Troubleshoot and resolve reported issues across all elements of the telecom systems. * Commission and verify VOIP phone systems. * Assist with hook-up and commissioning of package control systems. * Assist with commissioning of TETRA and LTE communications systems. * Provide technical input and support where telecom systems interface with LV power supplies and distribution. * Act as offshore technical focal point for telecoms. * Manage and maintain critical commissioning spares, and temporary communications systems. * Produce accurate test reports, commissioning records and punch lists. * Work safely under the offshore permit to work system, HSEQ rules and transfer procedures. Essential Skills & Experience: * Strong offshore telecoms commissioning background, with hands-on experience of fibre testing and remediation. * Experience patching structured cabling and working with industry standard hardware (switches, access points). * Familiarity with VOIP systems and network service commissioning. * Experience with TETRA and/or LTE telecoms systems. * Troubleshooting experience of network connectivity issues. * Knowledge of PLC and SCADA systems, and ability to assist in commissioning of these systems. * Experience working with LV power systems, including safe isolation, termination, and integration of telecoms equipment with LV distribution. * Offshore experience (offshore wind preferred; oil & gas, subsea or maritime considered). * Valid offshore safety and medical certifications (BOSIET / GWO / offshore medical). * Strong documentation, communication, and reporting skills. Desirable: * Telecom or networking qualifications. * Experience with commissioning of offshore wind farms. * Knowledge of offshore standards for fibre testing and acceptance. * Awareness of offshore LV electrical standards and safe systems of work. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy