Mechanical Commissioning Engineer - Missouri
Date: Nov 9, 2026
Location:
Lathrop, MO, US
Company: Black & Veatch Family of Companies
Together, we own our company, our future, and our shared success.
As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are building a world of difference.
Company : Black & Veatch Corporation
Req Id : 117934
Opportunity Type : Staff
Relocation eligible : No
Full time/Part time : Full-Time
Project Only Hire : Yes
Visa Sponsorship Available: No
Why Black & Veatch?
Join the Overland Contracting (a Black & Veatch company) construction team and build with pride . As a 100% employee‑owned company, every role matters - you own your work, your impact, and your future. We lead with care , and safety is non‑negotiable and embedded into every role, site and decision , ensuring our teams return home safe, every day.
From field engineering to project management to quality and startup, you'll work with cutting‑edge technology, learn from seasoned experts, and grow through real‑world, hands‑on experience. With a strong backlog across power, water, grid, and industrial markets, you'll have the stability to grow and the opportunity to shape what comes next.
Job Summary
Verification that plant equipment is in compliance with project contract and specification requirements, conforms to design operational feasibility, and is set up and tested per the supplier's requirements, within the engineer's discipline capacity.
Key Responsibilities
Assists in the development of startup packages as required
Tracks and controls all documentation required for proper maintenance of the startup packages .
Participates in the preparation and maintenance of a detailed startup schedule .
Proactively plans for startup activities and major milestones (such as major equipment, chemical cleaning, steamblow, or demonstration and performance testing) .
Manages construction completion, turnover to startup, startup turnover to operations, and final turnover to the client .
Assists in the development of clear startup procedures as required to satisfy the contract and/or coordinate the startup effort .
Assists in the advanced planning and preparation for startup activities and major milestones .
Participates in the development and implementation of programs for the control of; spares, consumables, outstanding work and deficiencies lists, etc .
Executes the startup effort ensuring compliance with the associated specifications and contracts and ultimately resulting in an efficient and timely turnover to the client .
Completes thorough system walk downs/reviews to establish the completion status of systems and identify outstanding items to be completed .
Responsible lead for plant equipment and systems within discipline capacity
The primary point-of-contact for all system functions through startup and operation of the plant
Activities include but are not limited to: .
Verifying systems are installed per design .
Confirming design operational feasibility .
Recording as built engineering changes on drawings .
Ensuring proper setup and testing of equipment as per supplier requirements .
Adheres to safety and quality standards as applicable to duties and accountabilities .
Supports continuous improvement efforts and the change management effects associated with the implementation of improvements .
Individual contributor with no subordinates
Management Responsibilities
Individual Contributor
Preferred Qualifications
Bachelor's of Engineering preferred
3+ years of relevant startup experience preferred
Preferred Skills: . Project Instructions Manual, contract documents, and startup guidelines . Division Policies . Supervisory Skills . Communications Skills . Planning Skills . Multi-tasking Skills . Problem Solving Skills . Computer Skills . Knowledge of discipline technical principles related to power plants . Knowledge of tools, equipment, and instruments used in performance of job duties . Knowledge of internal engineering systems and tools
Minimum Qualifications
All applicants must be able to complete pre-employment onboarding requirements (if selected) which may include any/all of the following: criminal/civil background check, drug screen, and motor vehicle records search, in compliance with any applicable laws and regulations.
Certifications
OSHA 10 Hour Training
Work Environment/Physical Demands
Physical Demands:
Lift and carry heavy items weighing up to 50 pounds.
Stand, Kneel, Bend, Stoop, Move, and Walk long distances in and around confined, cluttered places, and uneven areas.
See and hear naturally or with correction.
Full range of motion and flexibility consistent with requirements of the job duties.
Requires using hands to handle, control, or feel objects, tools or controls according to a set procedure.
Requires repetitive movement.
May require work above 5 feet in height.
Climb and maintain balance on steel framework, stairs, ladders and scaffolds.
Work up to a 12 hour shift doing hard physical labor in varying temperature extremes and other outside conditions.
Work Environment:
Typical construction site environment:
Requires working in cramped work spaces and getting into awkward positions.
Requires working in very hot (above 90 F degrees) or very cold (below 32F degrees) temperatures and exposure to inclement weather such as dust, wind, snow, rain, etc.
Requires working in extremely bright or low lighting conditions
Includes exposure to sounds and noise levels that are distracting or uncomfortable.
Work around hazardous equipment.
Typical office environment.
This position is considered a safety sensitive position.
Competencies
Salary Plan
CNS: Construction Services
Job Grade
016
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Black & Veatch is committed to being an employer of choice by creating a valuable work experience that keeps our people engaged, productive, safe and healthy.
Our comprehensive benefits portfolio is a key component of this commitment and offers an array of health care benefits including but not limited to medical, dental and vision insurances along with disability and a robust wellness program.
To support a healthy work-life balance, we offer flexible work schedules, paid vacation and holiday time, sick time, and dependent sick time.
A variety of additional benefits are available to our professionals, including a company-matched 401k plan, adoption reimbursement, tuition reimbursement, vendor discounts, an employment referral program, AD&D insurance, pre-taxed accounts, voluntary legal plan and the B&V Credit Union. Professionals may also be eligible for a performance-based bonus program.
We are proud to be a 100 percent ESOP-owned company. As employee-owners, our professionals are empowered to drive not only their personal growth, but the company's long-term achievements - and they share in the financial rewards of the success through stock ownership.
By valuing diverse voices and perspectives, we cultivate an authentically inclusive environment for professionals and are able to provide innovative and effective solutions for clients.
BVH, Inc., its subsidiaries and its affiliated companies, complies with all Equal Employment Opportunity (EEO) laws and regulations. Black & Veatch does not discriminate on the basis of age, race, religion, color, sex, national origin, marital status, genetic information, sexual orientation, gender Identity and expression, disability, veteran status, pregnancy status or other status protected by law.
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