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Mechanical Completion Engineer Jobs (NOW HIRING)

Semiserve

Field Coordinator

Westlake, LA · On-site

... engineering, and other field teams to manage tie-ins, shutdown windows, and live-unit interfaces. * Track field issues, schedule barriers, and required completions through mechanical completion and ...

Intellectt INC

CQV Engineer

Holly Springs, NC · On-site

CQV Engineer Location: Holly Springs, NC Job Summary Seeking experienced CQV Engineers to support a ... Participate in FAT/SAT, walkdowns, and mechanical completion activities. Required Experience * 5+ ...

Intellectt INC

CQV Engineer

Holly Springs, NC · On-site

Support startup, troubleshooting, FAT/SAT, walkdowns, and mechanical completion. * Review P&IDs, vendor documents, and system assessments. * Collaborate with engineering, automation, quality, and ...

ANS

Battery Storage Commissioning Engineer

Columbus, OH · Remote

$80K - $100K/yr

Completion of this review and sign off ensures clear mechanical completion and the project is ready ... Operating within our Owners Engineering team, you will be leading the project through the ...

ANS

Battery Storage Commissioning Engineer

Gilbert, AZ · Remote

$80K - $100K/yr

Completion of this review and sign off ensures clear mechanical completion and the project is ready ... Operating within our Owners Engineering team, you will be leading the project through the ...

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Mechanical Completion Engineer information

See salary details

$45.5K

$102.9K

$166.5K

How much do mechanical completion engineer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for mechanical completion engineer in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mechanical Completion Engineer, and why are they important?

To thrive as a Mechanical Completion Engineer, you need a solid background in mechanical engineering, experience with commissioning processes, and a relevant engineering degree or certification. Familiarity with project management software, completion management systems (CMS), and industry standards such as ASME or API is typically required. Strong attention to detail, problem-solving skills, and effective communication are vital soft skills for coordinating multidisciplinary teams and ensuring quality standards. These skills are crucial for delivering projects on time, verifying system integrity, and ensuring safety and compliance during the handover phase.

What are the main challenges Mechanical Completion Engineers face when coordinating with multiple stakeholders on large projects?

Mechanical Completion Engineers often work on complex projects involving multiple contractors, suppliers, and internal teams. One common challenge is ensuring that all parties are aligned with project timelines and quality standards, as delays or miscommunication can impact the overall completion schedule. Effective communication, strong organizational skills, and proactive issue resolution are essential for managing documentation, punch lists, and handover processes. Collaborating closely with commissioning teams and construction managers also helps to identify and resolve issues early, ensuring a smooth transition to the next project phase.

What engineers make $300,000 a year?

Senior mechanical engineers with extensive experience, specialized skills, and leadership roles can earn $300,000 or more annually, especially in industries like oil and gas, aerospace, or large-scale manufacturing. Achieving this level often requires advanced certifications, a strong track record, and working in high-paying regions or companies.

What engineers make $500,000?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, especially with experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, and typically requires advanced degrees and certifications. These roles are usually found in industries with high technical demands and large-scale projects.

What does a Mechanical Completion Engineer do?

A Mechanical Completion Engineer is responsible for ensuring that all mechanical systems and components of a project are installed, tested, and completed according to specified standards before commissioning begins. They oversee inspections, coordinate with different teams, and verify that construction meets design and safety requirements. Their role is crucial in identifying and resolving any technical issues that could impact project delivery or operation. Mechanical Completion Engineers also document compliance and facilitate the handover process to operations or commissioning teams.

Can you make $200,000 a year as a mechanical engineer?

Mechanical Completion Engineers typically earn between $80,000 and $150,000 annually, depending on experience, location, and industry. Reaching a $200,000 salary usually requires advanced roles, specialized skills, or working in high-paying sectors such as oil and gas or aerospace, often with additional certifications or managerial responsibilities.

What is the difference between Mechanical Completion Engineer vs Mechanical Supervisor?

AspectMechanical Completion EngineerMechanical Supervisor
Primary RoleEnsures mechanical systems are completed, tested, and ready for commissioningOversees daily mechanical work, manages teams, and ensures safety and quality during construction
CertificationsMechanical engineering degree, relevant certificationsMechanical trade certifications, supervisory training
Work EnvironmentProject sites, commissioning phasesConstruction sites, workshop environments
ResponsibilitiesVerification of completion, punch list clearance, documentationSupervising mechanical crews, safety compliance, work planning

The Mechanical Completion Engineer focuses on verifying that mechanical systems are completed and ready for startup, while the Mechanical Supervisor manages daily construction activities and team supervision. Both roles require mechanical certifications and work closely within the same industry environment, but their responsibilities differ in scope and focus.

What does a completions engineer do?

A Mechanical Completion Engineer is responsible for overseeing the final stages of project construction to ensure all mechanical systems and equipment are installed, tested, and ready for operation according to design specifications. They review commissioning procedures, verify documentation, and coordinate with construction and commissioning teams to achieve project handover readiness. Strong knowledge of industry standards, safety protocols, and inspection tools is essential for this role.
More about Mechanical Completion Engineer jobs
What cities are hiring for Mechanical Completion Engineer jobs? Cities with the most Mechanical Completion Engineer job openings:
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Mechanical Completion Engineer jobs near you
Infographic showing various Mechanical Completion Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Field Coordinator

Semiserve

Westlake, LA • On-site

Contractor

Medical, Dental, Vision, Retirement

Posted 14 days ago

Job description

Construction Field Coordinator

Client: Refinery
Location: Lake Charles, LA
Duration: Now - Dec 2027
Benefits: Health, Vision, Dental, 401K
Schedule: 5/10's M-F


The Construction Field Coordinator is an on-site owner-representative role responsible for coordinating pipe installation and system turnover activities in an operating industrial facility. This position supports safe, efficient, and high-quality execution by working with contractors, inspectors, engineering, operations, and project controls to drive installation, testing, punch resolution, documentation, and final handoff.

Key Responsibilities

  • Coordinate daily piping installation, fit-up, support installation, testing readiness, reinstatement, and turnover preparation.
  • Serve as the primary owner-rep field contact for contractors performing piping and system completion work.
  • Verify work is executed in accordance with drawings, isometrics, P&IDs, work packages, specifications, and applicable code requirements.
  • Support field inspections, quality hold points, NDE, testing, punch closure, redlines, and turnover package completion.
  • Coordinate with operations, maintenance, inspection, engineering, and other field teams to manage tie-ins, shutdown windows, and live-unit interfaces.
  • Track field issues, schedule barriers, and required completions through mechanical completion and final handoff.
  • Reinforce HSSE expectations, participate in pre-task planning, and address unsafe or non-compliant field execution.

Required Qualifications

  • Minimum 10 years of industrial construction experience with piping installation, testing, system completion, or turnover activities.
  • Experience coordinating process or utility piping work in refinery, petrochemical, chemical, terminal, pipeline, or gas processing facilities.
  • Working knowledge of piping drawings, isometrics, P&IDs, test packs, turnover packages, and field completion documentation.
  • Demonstrated experience with the design and evaluation of piping systems in accordance with ASME B31.3 and B31.4
  • Brownfield experience involving live-unit work, outages, tie-ins, or turnover execution.
  • Experience with hydrotesting, pressure testing, reinstatement, line walks, and mechanical completion processes.
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Education:Employment Type: CONTRACTOR

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