• HVAC Design Energy

    CDM Smith (Gaithersburg, MD)
    …training to more junior staff. Reviews the work of more junior staff. **Job Title:** HVAC Design Energy Analysis Modeling **Group:** ISO **Employment ... opportunity to contribute to HVAC and plumbing design while also developing detailed energy models...with other design disciplines. - Developing detailed energy models and Life Cycle Cost Analysis more
    CDM Smith (10/31/25)
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  • Union L10 HVAC Mobile Engineer

    Cushman & Wakefield (Reston, VA)
    …to obtain the most efficient operating results and life expectancy. Can include HVAC , boiler, heating, refrigeration, water, and energy systems to ensure the ... **Job Title** Union L10 HVAC Mobile Engineer **Job Description Summary** This position...Position assures that equipment is being maintained in an energy -efficient and safe manner, and downtime is reduced to… more
    Cushman & Wakefield (11/26/25)
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  • Mechanical/ HVAC Engineer (Subject Matter…

    Jacobs (Washington, DC)
    …hyperscale and enterprise data centers. * Champion innovation in cooling technologies, energy efficiency, and sustainable design . * Develop and maintain Jacobs' ... colocation, and enterprise data center clients. * Involvement in sustainability and energy -efficient telecom design . * Vendor management and contract negotiation… more
    Jacobs (10/25/25)
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  • Subject Matter Expert (SME) - Connected Devices…

    Cognizant (Washington, DC)
    …Essential Skills (Technical + Behavioral) + Devices & Hardware: Expertise in energy meters, HVAC controllers, refrigeration systems, and industrial sensors. + ... and reliable data flow. + Networking & Security: Network design and security best practices. + Energy ...integrations. + 3+ years leading commissioning and operations for HVAC , refrigeration, energy metering, and control systems.… more
    Cognizant (12/12/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …of aboveground and underground structures and associated infrastructure and protective design characteristics. Work will be performed in a fast-paced, high- energy ... process to produce accurate intelligence estimates of standard facility operations (power, HVAC , security, etc.) and equipment + Model different aspects of a… more
    Leidos (12/26/25)
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  • Senior Development Engineer - Remote with Travel

    Constellation (Washington, DC)
    …and quality control of third-party design submissions. + Uses current energy modeling software to support building analysis and project planning. + ... be initiated by the sales force or developed independently. Provides technical and financial analysis of energy conservation measures and energy supply for… more
    Constellation (12/11/25)
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  • Mechanical Engineer - Multiple Levels - Top Secret…

    Leidos (Reston, VA)
    …and underground structures. Work will be performed in a fast-paced, high- energy environment inside a government facility. **Role & Responsibility:** + Use ... process to produce accurate intelligence estimates of standard facility operations (power, HVAC , security, etc.) and equipment + Model different aspects of a… more
    Leidos (12/20/25)
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  • Director Global Mission Critical Engineering…

    Amentum (Herndon, VA)
    …and existing datacenter facilities. This challenging and unique role will involve directing the design of Critical Power Systems and HVAC / Cooling / Mechanical ... of heating and cooling load calculations, ductwork and piping sizing, selecting HVAC equipment, energy modeling and other engineering calculations and Electrical… more
    Amentum (12/16/25)
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  • Mechanical Engineering Intern (Available June…

    Arup (Washington, DC)
    …including whole building load calculations and energy analysis , facade thermal analysis , and airflow modelling + Document system design in Revit MEP + ... + Perform engineering analysis and modelling,...Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design + Developing interest in the… more
    Arup (12/13/25)
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  • Graduate Mechanical Engineer (Available 2026)

    Arup (Washington, DC)
    …including whole building load calculations and energy analysis , facade thermal analysis , and airflow modelling + Document system design in Revit MEP + ... + Perform engineering analysis and modelling,...Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design + Developing interest in the… more
    Arup (11/06/25)
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  • Project Manager/Lead Mechanical Engineer

    WSP USA (Columbia, MD)
    …for mechanical systems including HVAC , plumbing, fire protection, central energy plants, medical gas systems, sustainability design , and building automation ... their challenges. Provides subject matter technical support and leadership for the design development and construction oversight of HVAC and related mechanical… more
    WSP USA (10/29/25)
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  • Account Manager, Commercial Real Estate…

    ICF (Columbia, MD)
    …Account Manager to take a significant role in the implementation of commercial energy efficiency programs in **Pepco and Delmarva Power, Maryland** . The selected ... role in driving sustainable initiatives and supporting the growth of energy efficiency solutions across multi-family properties** . Your expertise and dedication… more
    ICF (12/17/25)
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  • Director of Engineering

    ABM Industries (Washington, DC)
    …international locations. ABM's comprehensive capabilities include electrical & lighting, energy solutions, facilities engineering, HVAC & mechanical, janitorial, ... in support of the Client as they develop guaranteed energy efficiency projects, renewable energy projects, and...on schedule. + Standardize the use of root cause analysis for deficiencies to promote progressive and proactive teaching… more
    ABM Industries (10/23/25)
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  • Consultant, Mechanical Engineering (Mission…

    WSP USA (Herndon, VA)
    …our **Herndon, VA** office **.** As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution systems, chiller ... + Knowledge of AutoCAD and Revit + Knowledge of building, mechanical and energy codes + Interest in innovative design , specifically in renewable energies… more
    WSP USA (11/26/25)
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  • Senior Mechanical Engineer

    Bechtel Corporation (Reston, VA)
    …includes, but is not limited to, experience in P&ID and V&ID development, HVAC , fluid system design , hydraulic, heat transfer, and thermodynamic calculations, ... the resiliency of the world's infrastructure, increased access to energy , resources, and vital services, and made the world...As the EPC, our responsibilities will include providing the design for the Turbine Island and Balance of Plant… more
    Bechtel Corporation (12/15/25)
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  • Principal Electrical Engineer - Power Systems…

    Oracle (Washington, DC)
    …all operating modes. You will support projects from site selection and design through commissioning and integrated systems testing (IST), working closely with ... design , operations, vendor, and utility teams. **Responsibilities** **Responsibilities** + Develop & Maintain EMT Models: MV sources; transformers… more
    Oracle (12/06/25)
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  • Intern - Project Engineer

    Southland Industries (Dulles, VA)
    …you'll gain from our Student Programs at Southland Industries:** + Basic knowledge of HVAC design to include types of equipment utilized in the industry as ... designed to introduce students to a career in the Design /Build HVAC , Plumbing and Fire Protection industry...., Trade & Subcontractor coordination + Assist in budget analysis , cost and margin projections, estimate project changes &… more
    Southland Industries (10/18/25)
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  • Lead Professional, Commissioning

    WSP USA (Washington, DC)
    …flow diagrams, computer-generated reports, and other matrices for project energy auditing actions, validation, and commissioning. + Perform professional building ... the various project work phases including concept development, preliminary design , final design , procurement, integration, installation, and operation.… more
    WSP USA (12/18/25)
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  • Lead Professional, Mechanical Engineering

    WSP USA (Washington, DC)
    …to a variety of **transportation and infrastructure projects** , with a focus on ** HVAC design ** , **mechanical systems** , and support for **transit and rail ... and technical analysis memos. + Coordinate, review and approve installation design plans, ensuring data integrity and work is compliant with all applicable… more
    WSP USA (12/25/25)
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  • Power Electrical and Controls Engineer

    The Foth Companies (Washington, DC)
    …or equivalent technical experience + 10+ years of industrial electrical systems engineering design & analysis experience + 5+ years of experience with medium ... investigations, when required, for project work + Provide technical engineering design support for industrial projects electrical systems including medium (15 kV)… more
    The Foth Companies (12/18/25)
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