Job Title: Mechanical Fitter (GIS Experience Required)Location: Elstree, WD25 8DTStart Date: ASAPDuration: Approx. 15-16 Weeks (780 Total Hours)Hours: 50 Hours Per Week (10 Hours Per Day)Contract Type: ContractIR35 Status: Outside IR35Positions Available: 1Rates:LTD / Umbrella (Outside IR35): 29.12/hour - First 37 Hours 30.87/hour - After 37 Hours / First 4 Hours Saturday 33.65/hour - After 4 Hours Saturday / Sunday / Bank HolidaysPAYE: 21.54/hour - First 37 Hours 22.84/hour - After 37 Hours / First 4 Hours Saturday 24.90/hour - After 4 Hours Saturday / Sunday / Bank HolidaysWe are currently seeking an experienced Mechanical Fitter for a long-term contract opportunity with al leading Tier 1 on a major energy infrastructure project based in Elstree.This is an excellent opportunity for a mechanically qualified fitter with GIS experience and a background in HV substations, power generation, oil and gas, or heavy industrial environments to join a high-profile project.Please Note: Candidates must have GIS experience, a valid CSCS card, National Grid Persons, and Slinger / Signaller certification. A Welder ticket would be highly advantageous.The Role:You will be working as part of the our cleints site team, supporting mechanical installation activities on a major substation project. Reporting directly to the Site Supervisor / Chargehand, you will play a key role in ensuring works are delivered safely, efficiently, and to the highest quality standards.Key Responsibilities:Carry out