• Mechanical Engineer Intern

    AECOM (Arlington, VA)
    …purpose to deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Mechanical Engineer Intern ** to be based in **Arlington, VA** . ... portions of a broader assignment under the mentoring of an experienced engineer . + Prepares designs, calculations, sketches, diagrams, schematic drawings and working… more
    AECOM (10/14/25)
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  • Mechanical Engineer Intern

    CMTA, Inc (Arlington, VA)
    …has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering. We offer an opportunity ... This position provides a unique opportunity for hands-on training in mechanical /HVAC/Energy design. The ideal candidate will possess excellent interpersonal skills… more
    CMTA, Inc (11/24/25)
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  • Mechanical Engineer Intern

    CMTA, Inc (Arlington, VA)
    …has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering. We offer an opportunity ... This position provides a unique opportunity for hands-on training in mechanical /HVAC/Energy design. The ideal candidate will possess excellent interpersonal skills… more
    CMTA, Inc (11/11/25)
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  • Mechanical Engineer Intern

    CMTA, Inc (Fairfax, VA)
    …has a robust co-op program for college students pursuing a degree in Mechanical Engineering. We offer an immersive experience in the world of Guaranteed Energy ... hands-on field experience, CMTA Energy Solutions is bound to overcome expectations. Mechanical co-ops can expect to get hands on experience with photovoltaic… more
    CMTA, Inc (11/01/25)
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  • Process Mechanical Intern - Summer

    Jacobs (Silver Spring, MD)
    …to engage in the roles and responsibilities of an infrastructure focused process mechanical engineer . You will also collaborate with our CAD designers to ... This role is for a fulltime summer Process Mechanical Engineering Intern located in Reston or Silver Spring, Virginia office. As a summer intern you will… more
    Jacobs (10/16/25)
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  • Ocean Engineer Intern

    Applied Physical Sciences and General Dynamics (Arlington, VA)
    Applied Physical Sciences (APS) is seeking an Ocean Engineer Intern for a part-time internship supporting several engineering projects and programs across our ... Successful applicants will be highly motivated, innovative, self-starters with strong mechanical , technical, and problem-solving skills, and will be enrolled in a… more
    Applied Physical Sciences and General Dynamics (11/28/25)
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  • Intern - Design Engineer

    Southland Industries (Dulles, VA)
    …the design team in all aspects of our work. **What you'll do as a Design Engineer Intern :** + Assist Senior Engineers in design tasks as required. + Perform ... aligns with Southland needs:** + A Bachelor's Degree in Mechanical Engineering; or in a related field. Completion of...management and field trades. + You'll learn to read mechanical and plumbing plans. + You'll be able to… more
    Southland Industries (10/18/25)
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  • Electrical Engineer Intern /Co-op…

    CMTA, Inc (Arlington, VA)
    …has a robust co-op program for students pursuing a degree in mechanical engineering, electrical engineering, and architectural engineering. We offer an opportunity ... fabricating, and installing complex HVAC, process piping, and other mechanical , electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and… more
    CMTA, Inc (11/19/25)
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  • Lighting Designer/ Engineer Intern

    CMTA, Inc (Fairfax, VA)
    …fabricating, and installing complex HVAC, process piping, and other mechanical , electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and ... sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among… more
    CMTA, Inc (11/11/25)
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  • Military Fellowship Program (Skillbridge) System…

    Dominion Energy (Herndon, VA)
    …**Nearest Major Market:** Washington DC **Job Segment:** Defense, DoD, Nuclear Engineering, Intern , Mechanical Engineer , Government, Engineering, Entry Level ... instructions + Obtain command approval to participate (ie, signature required on Intern Application) + Provide final notification of command approval to the Employer… more
    Dominion Energy (10/14/25)
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  • Internship - Mechanical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …process, and be part of a team that values curiosity, innovation, and teamwork. As a Mechanical Engineering Intern , you will work with a team to: + Design ... creative interns to contribute to hands-on projects in Electrical Engineering and/or Mechanical Engineering. Our team helps advance the Navy's mission by developing… more
    Johns Hopkins Applied Physics Laboratory (11/13/25)
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  • Entry Level - Systems/ Mechanical

    The MITRE Corporation (Mclean, VA)
    …and partners' most challenging problems in transportation, aerospace, cyber, AI, mechanical , defense, health, enterprise business and other systems. As a recent ... engineering + Agile systems engineering + Systems security engineering + Mechanical engineering, structural analysis, thermal dynamics + Aerospace engineering +… more
    The MITRE Corporation (11/21/25)
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  • Co-Op (Fall Semester 2025 - Spring Semester 2026)…

    Southland Industries (Dulles, VA)
    …SUMMARY** Watch your engineering designs come to life! As a Design Engineer at Southland Industries, you'll experience the excitement of working on design-build ... as HVAC, plumbing, etc. + Basic ability to read mechanical and plumbing plans. + Good verbal and written...every student as a potential hire and ensure each intern , co-op student, and every new college graduate is… more
    Southland Industries (11/14/25)
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  • Intern - Building Planning - RBOPS

    Federal Reserve Bank (Washington, DC)
    Intern - Building Planning - RBOPS - R025235...for the future. The team currently consists of one mechanical engineer and two architects. Expected Projects ... designated for Technical Review and Conditional Approval. Keywords: architecture, mechanical engineering, electrical engineering, civil engineering, structural engineering Required… more
    Federal Reserve Bank (11/21/25)
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  • Deputy Chief Engineer

    Architect of the Capitol (Washington, DC)
    …one of the following: Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as ... shape the future of a critical organization? We're seeking a Deputy Chief Engineer to serve as a pivotal technical and management leader, overseeing complex capital… more
    Architect of the Capitol (11/25/25)
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  • Naval Logistics Engineer

    Peraton (Bethesda, MD)
    …Secret Clearance Candidate must have one of the following: + Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a ... Responsibilities Peraton is seeking a Naval Logistics Engineer to work directly with our Navy customers maintaining integrated logistics support for R&D and… more
    Peraton (11/21/25)
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  • Field Engineer 1- Underground Construction…

    Traylor Bros., Inc. (Alexandria, VA)
    …Engineering, Underground Tunneling and Construction Engineering *0-5 years experience (Field/Office Engineer or Engineer Intern ) *Previous underground ... Field Engineer opportunity with Traylor Bros., Inc! Traylor Bros.,...of this job, the employee occasionally works near moving mechanical parts and construction equipment; in high, precarious places;… more
    Traylor Bros., Inc. (10/22/25)
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  • Senior Commissioning Engineer

    FST Technical Services (Arlington, VA)
    …post-acceptance phases of building projects. We ensure that equipment in mechanical , electrical, plumbing, and associated systems are designed, installed, and ... the clients requirements and design intent. About the job: A commissioning senior project engineer reports to a team leader and is responsible for the delivery and… more
    FST Technical Services (11/14/25)
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  • Commissioning Project Engineer

    FST Technical Services (Arlington, VA)
    …post-acceptance phases of building projects. We ensure that equipment in mechanical , electrical, plumbing, and associated systems are designed, installed, and ... day in the building construction industry! About the job: + A commissioning project engineer reports to a team leader and is responsible for the delivery and… more
    FST Technical Services (10/08/25)
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  • Associate Sensors Engineer

    The MITRE Corporation (Mclean, VA)
    …US citizenship. + BS or MS Electrical Engineering, Computer Engineering, Mechanical Engineering, Ocean Engineering, Physics, Mathematics, or related field. + ... process, please email ###@mitre.org for general support and ###@mitre.org for intern positions. This service is for individuals requiring reasonable accommodation… more
    The MITRE Corporation (11/27/25)
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