Mechanical Engineer V

Opportunity Details

Position Title: Mechanical Engineer V

Job : JOB-

Anticipated

Start Date:

01/19/2026

Location: Overland Park, KS

Type of Employment: Contract-to-Hire

Employer: Our client is an employee‑owned engineering, procurement, consulting, and construction company with a 100‑year legacy of creating a better world for humanity today, and for generations to come.

We are hiring a Mechanical Engineer V to lead the design and engineering of HVAC and plumbing systems for global facilities in water treatment, power generation, and substations. The ideal candidate has 8+ years of experience, strong knowledge of international codes, HVAC/plumbing standards, Revit 3D, and a passion for sustainable design, energy efficiency, and complex system integration.

• The Mechanical Buildings Design Group provides HVAC and plumbing solutions for the company's global projects.
• The Mechanical Engineer level 5 position is responsible for the engineering and design of the HVAC and plumbing systems in various types of facilities.
• Design and Construction Activities
  • Project Delivery Methods - Traditional Design-Bid-Build and Alternative Conceptual-Bid-Build.
  • Facility Types - Water Treatment, Power Generation buildings, and Substations.
  • Systems - HVAC and Plumbing.
  • Type of Areas - Wastewater treatment buildings, Administrative, Warehouse, Maintenance, Workshop, Laboratory, Chemical Storage & Handling, Electrical Distribution Center, Low & Medium Voltage Switchgear, and Pump Areas.
• Studies
  • Energy Audit/Efficiency - Engineering studies, system performance reviews, and energy compliance calculations
  • Code Review/Application - Facility review for code compliance.
  • Sustainable Design/LEED - Application of sustainable strategies

• Minimum of 8 years related work experience.
• Self‑Motivated, Problem Solving, Written Communications, Driven for Results, Quality Focused, Strong Listening Skills. Intermediate knowledge of engineering design principles and the following applicable design guides and standards related to HVAC, and plumbing system design.
• Including a basic knowledge of the following:
  • International Codes Council (ICC) Suite of Codes
  • ASHRAE Handbooks / Standards
  • ASPE design handbooks
  • SMACNA Standards
  • NFPA standards
  • Computer generated HVAC Heatloads, energy modeling and HVAC equipment sizing
  • Technical Submittal reviewing process Bid reviewing process
  • Microsoft Office Suite
  • Bluebeam Revu
  • Revit 3D Modeling.
  • Experience with large‑scale water‑cooled chillers is preferred.

• Requires a bachelor's degree in engineering from either a recognized accredited program in their home country or the country in which the professional is practicing.

• 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.

GAS Global Services LLC is an Equal Opportunity Employer. Employment decision are made without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity or any other factors protected by applicable federal, state or local laws.