Mechanical Supervisor - SSEN Projects

Job Title: Mechanical Supervisor - National Grid Substation (GIS Installation)
Location: Finstown Substation, Orkney Islands (KW17 2JY)
Start Date: 10/5/2026
Duration: 12+ months
Travel & Accommodation: Provided (flights + transfers included)
Type: Contract (LTD / PAYE / Umbrella options available)
Positions Available: 1
Rates:
LTD / Umbrella
-39.00/hr - First 37 hours
-41.34/hr - After 37 hours / First 4 hours Saturday
-45.06/hr - After 4 hours Saturday / Sunday / Bank Holidays

PAYE
-28.85/hr - First 37 hours
-30.58/hr - After 37 hours / First 4 hours Saturday
-33.34/hr - After 4 hours Saturday / Sunday / Bank Holidays

We are currently recruiting for an experienced Mechanical Supervisor to support works on a high-profile substation project. This is a long-term contract with Siemens Energy Ltd., offering strong rates and excellent project exposure.

The Role:
You will take a lead supervisory position on site, supporting the Site Manager and coordinating mechanical installation activities across multiple work fronts.

Key responsibilities include:

• Leading and coordinating small teams to deliver works safely, on time, and to specification
• Forward planning labour, materials, and plant to ensure efficient delivery
• Monitoring progress and identifying delays or disruptions early
• Ensuring all work complies with QEHS standards and site procedures
• Supporting documentation, reporting, and milestone delivery

Requirements:

• Proven experience supervising works on substation or heavy industrial projects
• Strong background in mechanical installation (GIS experience highly desirable)
• Ability to lead teams and coordinate site activities effectively

Essential Tickets:

• SSEN Authorsiation
• CSCS / CCNSG Safety Passport
• SSSTS (SMSTS desirable)
• First Aid (3 Day)
• HSG47
• IPAF / MEWP
• Temporary Works Supervisor
• Manual Handling & Working at Height

What We''re Looking For:

• Strong leadership and communication skills
• Proactive approach to problem-solving and planning
• Ability to work collaboratively with site teams and management
• High standards around safety, quality, and delivery

This is a prime opportunity to secure a long-term role on a major substation project, with full travel support and competitive rates.

If you''re a Mechanical Supervisor with substation experience and available immediately, get in touch to discuss further.

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