SilverBack is the go-to specialised technical recruiter of mobile, scarce talent for international
new-industry construction projects. We don't just fill vacancies, we build careers. We believe our
candidates are just as important as our clients, and when you partner with us, you get a
dedicated team that champions your professional growth.

Currently, we are recruiting for a

Commissioning Mechanical Supervisor (m/w/d)

for a major
industrial project in

Huelva, Spain .

This role is critical to ensuring the safe, efficient, and quality-driven pre-commissioning and
commissioning of all static and rotating mechanical equipment on site. As Commissioning
Mechanical Supervisor, you will lead field execution, oversee equipment run-ins and alignments,
manage system walkdowns, and work closely with Construction, QA/QC, Vendor
Representatives, and Completions teams to transition mechanical subsystems smoothly into
operation.

Key Responsibilities

Mechanical Commissioning & Execution:

Supervise day-to-day mechanical pre-commissioning and commissioning activities,



including uncoupled motor runs, equipment alignment, shaft rotation checks, lubrication, and vibration monitoring.

Static & Rotating Equipment:

Oversee the preparation and trial operation of rotating equipment (pumps, fans, blowers, compressors) and static equipment (vessels, heat exchangers, filters) to verify operational readiness.

System Walkdowns & Punch Listing:

Lead multidisciplinary mechanical walkdowns identify, log, and manage punch list items to drive systems toward Mechanical Completion (MC) and Ready for Commissioning (RFC).

Vendor & Sub-contractor Interface:

Coordinate closely with Original Equipmen Manufacturer (OEM) vendor specialists and mechanical sub-contractors.

Safety & Permit-to-Work (PTW):

Enforce strict site health and safety standards; raise and manage hot work, confined space entry, and mechanical isolation permits in line with project safety procedures.

Documentation & Quality S

📌 Commissioning Mechanical Supervisor (Madrid)
🏢 Silverback
📍 Madrid