Brownfield Mechanical Completion & Commissioning Lead

Mansource UK Ltd.; Stockholms län; On-site; SEK 700,000 - 900,000; Full time

Job summary

A prominent engineering firm is seeking a Lead Mechanical Completion / Lead Commissioning Engineer for an important brownfield project in Sweden focused on constructing a Plastic Refinery Plant. This role involves leading mechanical completion, pre-commissioning, and commissioning preparation activities. The ideal candidate should possess a degree in Mechanical Engineering and have 8-10 years of relevant oil & gas, petrochemical, or refinery experience. Strong communication and leadership skills are essential, along with knowledge of industry standards. Fluency in English is required.

Qualifications

• Minimum 8–10 years of relevant experience in commissioning and mechanical completion within oil & gas, petrochemical, or refinery projects.
• Proven ability to write and implement commissioning procedures and coordinate multidisciplinary teams.
• Previous experience in brownfield or modification projects is highly preferred.

Responsibilities

• Lead all activities related to mechanical completion, pre-commissioning, and commissioning preparation.
• Develop and review commissioning procedures.
• Ensure systems are safely and efficiently brought online according to project standards and requirements.

Skills

Mechanical Engineering

Commissioning procedures

Communication skills

Leadership

Industry standards knowledge

Safety regulations

Fluent in English

Education

Degree in Mechanical Engineering or equivalent

Job description

A prominent engineering firm is seeking a Lead Mechanical Completion / Lead Commissioning Engineer for an important brownfield project in Sweden focused on constructing a Plastic Refinery Plant. This role involves leading mechanical completion, pre-commissioning, and commissioning preparation activities. The ideal candidate should possess a degree in Mechanical Engineering and have 8-10 years of relevant oil & gas, petrochemical, or refinery experience. Strong communication and leadership skills are essential, along with knowledge of industry standards. Fluency in English is required.