Mechanical Engineer – Aviation & Infrastructure – DMV Region

Mechanical Engineer – Aviation & Infrastructure– DMV Region

Washington, D.C. | Maryland | Virginia (DMV Region)

Full-Time | On-Site | DMV Region

CMTS is seeking an experienced Mechanical Engineer to support aviation, transportation, and public infrastructure capital improvement projects throughout the Washington D.C., Maryland, and Virginia (DMV) Region. This role will provide engineering support related to the planning, design, coordination, construction, commissioning, and operational integration of mechanical systems associated with complex infrastructure and facility improvement projects.

• Bachelor’s Degree in Mechanical Engineering from an ABET‑accredited institution required
• or An equivalent combination of education, technical training, and relevant mechanical engineering experience where permitted by applicable regulations

• 5–12 years of mechanical engineering experience supporting aviation, transportation, infrastructure, or public sector capital improvement projects
• Strong knowledge of HVAC systems, plumbing systems, fire protection systems, chilled water systems, heating systems, and mechanical infrastructure design principles
• Experience supporting mechanical design reviews, construction administration, commissioning, and field coordination activities
• Knowledge of applicable mechanical codes and standards including ASHRAE, NFPA, IMC, IPC, IBC, and local jurisdictional requirements
• Experience reviewing construction drawings, technical specifications, submittals, RFIs, and shop drawings
• Ability to identify design conflicts, constructability concerns, operational impacts, and system integration issues while supporting resolution efforts
• Experience supporting projects within active operational environments preferred
• Strong analytical, technical, organizational, and problem‑solving skills
• Excellent written and verbal communication skills with the ability to prepare reports, technical documentation, and project correspondence
• Ability to coordinate effectively with multidisciplinary teams, contractors, consultants, and stakeholders
• Proficiency in Microsoft Office Suite including Word, Excel, Outlook, Teams, and Power Point
• Experience with mechanical engineering design and analysis software platforms preferred
• Ability to travel throughout Washington D.C., Maryland, and Virginia project locations as required

• Professional Engineer (PE) license preferred
• EIT certification preferred for candidates pursuing PE licensure
• ASHRAE membership or relevant certifications preferred
• Experience supporting aviation or transportation infrastructure projects strongly preferred
• OSHA 10 or OSHA 30 preferred

• AutoCAD
• Revit
• Bluebeam Revu
• Trane TRACE or similar HVAC load calculation software
• Microsoft 365

• Support planning, design, coordination, and construction activities associated with mechanical systems for aviation, transportation, and infrastructure capital improvement projects
• Review mechanical designs, drawings, technical specifications, calculations, and engineering documentation for compliance with project requirements and applicable codes
• Coordinate with architects, engineers, project managers, contractors, consultants, and stakeholders to support project delivery objectives
• Respond to RFIs, submittals, shop drawings, product data, and change order requests related to mechanical systems
• Conduct field inspections and site observations to verify construction activities, installation quality, and compliance with plans and specifications
• Support construction administration and commissioning activities including system testing, startup coordination, punch list reviews, balancing verification, and closeout activities
• Analyze HVAC systems, plumbing systems, fire protection systems, chilled water systems, and mechanical infrastructure performance to support operational efficiency and reliability
• Assist with troubleshooting technical issues, design conflicts, constructability concerns, and operational challenges associated with mechanical systems
• Coordinate mechanical engineering activities with multidisciplinary project…