Job Title: GIS Supervisor
Location: Poland
Contract Type: 12 Months
Pay Rate: Up To €600 a day
About the Role:
We are currently looking for a GIS Supervisor to support ongoing Gas-Insulated Substation (GIS) projects on a contract/freelance basis. This role is ideal for a hands-on professional with solid engineering background, who is confident working independently or as part of a project delivery team across the design, installation, and commissioning phases.
Key Responsibilities:
- Assist in the detailed design and review of HV GIS substations (66kV to 400kV)
- Collaborate with OEMs, EPC contractors, and internal teams during project execution
- Prepare and review SLDs, schematics, layout drawings, cable schedules, and interface documentation
- Support site activities such as installation supervision, pre-commissioning, and SAT
- Ensure compliance with project specifications, IEC standards, and HSE requirements
- Provide technical input for reports, risk assessments, and method statements
- Travel to project sites as required
Required Skills & Experience:
- Degree in Electrical Engineering or similar
- 4-8 years of experience in substation projects, with at least 2+ years in GIS systems
- Familiar with leading OEM GIS equipment
- Working knowledge of IEC standards and typical utility specifications
- Experience with engineering deliverables for GIS (layout, schematics, cable routing)
- Familiarity with testing tools (OMICRON, CPC 100, etc.) - Desired
- Knowledge of protection and control integration (relay settings, IED testing) - Desired
- Proficiency with CAD tools or engineering software (AutoCAD, EPLAN, etc.) - Desired
- Valid safety certifications (e.g. GWO, HSE induction, HV permit to work) - Desired
ewi is committed to equality in the workplace and is an equal opportunity employer. ewi is acting as an Employment Business in relation to this vacancy.

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