Mechanical Engineer

Addison Group; Oklahoma City (OK); On-site; USD 85,000 - 125,000; Full time

Job summary

Addison Group seeks a Mechanical Engineer (PE) for data-center focused projects in the Oklahoma area. You will design mechanical systems, piping layouts, and perform fluid-flow and thermal analysis to support large-scale installations.

You will create drawings, specifications, and construction docs, using AutoCAD or Revit, and collaborate with electrical and civil teams to ensure code-compliant, reliable infrastructure.

Qualifications

• Bachelor's degree in Mechanical Engineering preferred.
• Active Professional Engineer (PE) license required.
• Senior-level mechanical engineering experience.
• Experience with industrial piping systems, fluid-flow analysis, thermal calculations, and mechanical equipment design.
• Proficiency with AutoCAD and/or Revit.
• Familiarity with engineering standards, specifications, and construction documentation.
• Strong analytical, problem-solving, and communication skills.

Responsibilities

• Design mechanical systems, piping layouts, and related components.
• Perform fluid-flow, thermal, load, and stress calculations.
• Support mechanical equipment sizing and selection, including pumps, compressors, and HVAC systems.
• Develop engineering drawings, specifications, and construction documentation.
• Use AutoCAD, Revit, and other engineering design tools.
• Coordinate mechanical designs with electrical, civil, and other project teams.
• Evaluate system performance, troubleshoot design issues, and ensure compliance with applicable codes and standards.

Skills

ME fundamentals

Analytical thinking

Communication skills

Education

Professional Engineer (PE) license

Tools

AutoCAD

Revit

Job description

A rapidly growing engineering firm supporting large-scale hyperscale data center projects is looking for a Mechanical Engineer with a Professional Engineer (PE) license and experience in mechanical systems design, industrial piping, and thermal/fluid analysis.

This is an opportunity to join a growing team working across data center planning, engineering, construction, and commissioning. The ideal candidate brings strong mechanical engineering fundamentals, hands-on design experience, and the ability to contribute to technically challenging projects.

Candidates based in Oklahoma City are preferred. Candidates in Tulsa or Texas may also be considered, depending on experience and onsite scheduling flexibility.

Responsibilities

• Design mechanical systems, piping layouts, and related components.
• Perform fluid-flow, thermal, load, and stress calculations.
• Support mechanical equipment sizing and selection, including pumps, compressors, and HVAC systems.
• Develop engineering drawings, specifications, and construction documentation.
• Use AutoCAD, Revit, and other engineering design tools.
• Coordinate mechanical designs with electrical, civil, and other project teams.
• Evaluate system performance, troubleshoot design issues, and ensure compliance with applicable codes and standards.

Qualifications

• Bachelor's degree in Mechanical Engineering preferred.
• Active Professional Engineer (PE) license required.
• Senior-level mechanical engineering experience.
• Experience with industrial piping systems, fluid-flow analysis, thermal calculations, and mechanical equipment design.
• Proficiency with AutoCAD and/or Revit.
• Familiarity with engineering standards, specifications, and construction documentation.
• Strong analytical, problem-solving, and communication skills.

Experience in oil and gas, industrial utilities, power generation, or other complex mechanical systems environments is preferred