• Senior Mechanical Design Engineer – Energy Efficiency & Renewables

    Job Locations US-MO-St. Louis
    Job ID
  • Overview

    Fueled by a dedicated workforce, Ameresco is the premier provider of energy efficiency and renewable technology solutions. From conservation to renewable energy generation, our employees have developed and implemented over $5 Billion in energy savings solutions that help our customers utilize clean and sustainable resources.


    New opportunity for a Project Design Mechanical Engineer to join Ameresco’s Central Team in the development and implementation of energy savings performance contracting projects, new technology applications, and renewable energy initiatives.


    Participate in Project Team engineering and design audit visits and supporting activities.

    Prepare engineering design and bid document development in support of construction, operations, and maintenance of customer site programs and projects in accordance with energy savings performance contract requirements.

    Analyze and prepare conceptual and detailed engineering design and bid documents, cost estimates, drawings, and specifications for energy efficient building technology and system measures.

    Coordinate with vendors and installation contractors for feasibility and pricing verification of proposed project modifications.

    Provide engineering guidance throughout construction, project commissioning, and operations.

    Cultivate and maintain effective business relationships at all levels and project phases.

    Manage project expenditures and job cost accounting: including documentation, approvals, tracking, and reporting for engineering aspects.  

    Ensure compliance with company, industry, trade, and jurisdictional safety standards, practices, codes and successful project  implementation that meets or exceeds company objectives, financial parameters, and technical needs required to deliver customer energy cost savings.

    Perform other duties as required.



    BSME, equivalent four year technical engineering degree or non-degreed with 10 years of HVAC design experience.

    Minimum 4-6 years’ HVAC system analysis and design engineering experience, with exposure to facility operations and mechanical installation projects involving heating, cooling, lighting, building controls, and automation technologies.

    Proven ability to manage and complete complex projects in a timely, cost-effective manner.

    Excellent verbal, written, computer, and technical communication and presentations skills, including advanced MS Office, Word, Excel proficiency, MS Project, and Primavera.

    Experience utilizing Trane Trace 700 or Carrier HAP Heating and Cooling Load programs or eQuest energy modeling software preferred.

    Familiarity with AutoCAD and Revit MEP highly desirable.

    U.S. Citizenship or U.S. Permanent Resident status required.

    May be required to pass security clearance investigation.

    Valid Drivers’ License in good standing, issued by resident state required.

    Local travel will be required.



    Interested individuals are encouraged to APPLY DIRECTLY through the AMERESCO Company Website for confidential and immediate consideration. Please visit to submit your resume for immediate and confidential consideration. DIRECT Applicant Response Preferred.


    AMERESCO challenges the brightest, most talented and creative individuals in the industry by providing an environment that embraces initiative, diversity, and achievement along with comprehensive rewards, including people-oriented insurance, investment, and incentive plans.


    Equal Opportunity/Affirmative Action Employer/Women/Minorities/Veteran/Disability



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