• Federal Transit Administration (Washington, DC)
    …one of the following: 1. Professional registration or licensure Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1 , or licensure ... of safety related oversight and compliance activities. Duties Help As a General Engineer (Senior Regional Safety Officer) you will : Senior RSO serves as lead… more
    Upward (08/08/25)
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  • TYLin (Washington, DC)
    …and complexity. Together, we enhance conventional designs with smarter, more resilient systems . We provide people with better mobility. We steward precious resources ... sustainable solutions. **Job Summary** TYLin is looking for an intern to join our DC office for the Summer...+ Coordinate activities with onsite inspectors and inform Resident Engineer of construction progress, and potential problem areas. +… more
    DirectEmployers Association (10/17/25)
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  • Office of the Secretary of Transportation (Washington, DC)
    …one of the following: 1. Professional registration or licensure Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1 , or licensure ... principles and practices of electronics engineering which includes radiofrequency spectrum requirements , technologies (including PNT systems ) and management. The… more
    Upward (08/08/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …one of the following: 1. Professional registration or licensure Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as ... capability portfolios across the Department in the nuclear weapons systems ; nuclear command, control, and communications; missile defense; command, control,… more
    Upward (08/10/25)
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  • TYLin (Fairfax, VA)
    …and complexity. Together, we enhance conventional designs with smarter, more resilient systems . We provide people with better mobility. We steward precious resources ... sustainable solutions. **Job Summary** TYLin is looking for an Intern Bridge Engineering Designer to join our Fairfax office...The company and its employees are required to comply with all local health authority, legal or lawful client requirements more
    DirectEmployers Association (09/19/25)
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  • 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 ... drawings, and specifications related to heating, ventilating, and air-conditioning systems under supervision of Senior Engineers. + Performs basic calculations… more
    DirectEmployers Association (08/15/25)
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  • Southland Industries (Dulles, VA)
    …experience. At Southland, we view every student as a potential hire and ensure each intern , co-op student, and every new college graduate is truly set up for success ... paths with one of the country's largest MEP building systems firms appeals to you and you're ready for...at Southland Industries are based on business needs, job requirements and individual qualifications, without regard to race, color,… more
    DirectEmployers Association (08/15/25)
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  • Systems Engineer Intern

    BAE Systems (Rockville, MD)
    …for medical benefits, the employee assistance program, and business travel accident insurance. ** Systems Engineer Intern ( Requirements Focus), Summer ... Opportunity** BAE Systems is seeking a full-time Systems Engineering Intern to support our work...Navy weapon system. The candidate will support management of requirements for our Systems Engineering team as… more
    BAE Systems (10/19/25)
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  • Intern - DevOps Engineer - Summer

    Lumen (Washington, DC)
    …Main Responsibilities** Lumen's Enterprise Operations organization is looking for a DevOps Engineer Intern on our Network Transformation team. The intern ... had on their career. CLICK HERE! (https://www.youtube.com/playlist?list=PLEPDmMs2o9w4Wx1xbka144QE29qd5NYFU) **The Role** Intern must be available to work full time (40… more
    Lumen (10/22/25)
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  • Field Engineer Intern - MEC…

    Kiewit (Washington, DC)
    …location will be determined closer to your start date. **Responsibilities** As a Field Engineer Transit Systems Intern you'll be introduced to a variety ... Temporary **Position Overview** Mass Electric Transportation is looking for field/office engineer interns! Mass Electric Construction Co. is a subsidiary of Kiewit… more
    Kiewit (09/18/25)
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  • Software Engineer Intern

    Huntington Ingalls Industries (Hanover, MD)
    …Salary Range: - $32.76 Security Clearance: Ability to Obtain Level of Experience: Intern This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and...have a direct impact on national security. This Software Engineer Internship is designed for rising college juniors pursuing… more
    Huntington Ingalls Industries (08/27/25)
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  • Mechanical Engineer Intern

    AECOM (Arlington, VA)
    …deliver a better world. Join us. **Job Description** **AECOM** is seeking a **Mechanical Engineer Intern ** to be based in **Arlington, VA** . _This position is ... 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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  • 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 ... drawings, and specifications related to heating, ventilating, and air-conditioning systems under supervision of Senior Engineers. + Perform basic calculations… more
    Southland Industries (10/18/25)
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  • Mechanical Engineer Intern /Co-op…

    Legence (Arlington, VA)
    …will teach the student co-op how we design and implement mechanical systems /infrastructure and implement energy efficient measures in our building projects. This is ... + Produce detailed layout and equipment details of HVAC systems + Produce one-line diagrams/schematics + Assist the design...engineers to help develop all aspects of a project. ** Requirements ** : + Pursuing a Bachelor of Mechanical Engineering… more
    Legence (10/24/25)
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  • Electrical Engineer Intern /Co-op…

    CMTA, Inc (Arlington, VA)
    …basics such as power, power distribution, lighting & controls, fire alarm systems for new constructions and renovation design projects while supporting our ... engineering team + Produce detailed layout and equipment details of electrical systems of buildings + Produce one-line diagrams/schematics + Assist the design team… more
    CMTA, Inc (10/02/25)
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  • Mechanical Engineer Intern /Co-op…

    CMTA, Inc (Arlington, VA)
    …will teach the student co-op how we design and implement mechanical systems /infrastructure and implement energy efficient measures in our building projects. This is ... + Produce detailed layout and equipment details of HVAC systems , + Produce one-line diagrams/schematics, + Assist the design...engineers to help develop all aspects of a project. ** Requirements ** : + Pursuing a Bachelor of Mechanical Engineering… more
    CMTA, Inc (10/02/25)
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  • Mechanical Engineer Intern /Co-op…

    CMTA, Inc (Fairfax, VA)
    …expectations. Mechanical co-ops can expect to get hands on experience with photovoltaic systems , LED lighting designs, HVAC systems like geothermal, and building ... with designers and professional engineers to develop all aspects of a project ** Requirements :** + Pursuing a BSME, preferably a sophomore (2nd year), or junior (3rd… more
    CMTA, Inc (09/25/25)
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  • Lighting Designer/ Engineer Intern

    CMTA, Inc (Fairfax, VA)
    …Lighting Co-ops can expect to get hands on experience with commercial lighting systems . By the end of the program co-ops will have gained the experience ... + Field verify proper installation and implementation of LED lighting upgrades ** Requirements :** + Pursuing a BSEE, preferably a sophomore (2nd year), or junior… more
    CMTA, Inc (10/03/25)
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  • Satellite Systems Engineering Intern

    Lockheed Martin (Fort Belvoir, VA)
    …Your mission is ours\. Lockheed Martin Space in Ft Belvoir, Virginia is seeking an Satellite Systems Engineer intern to join our team\. In this dynamic role ... Co\-op/Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Call\-In **Shift:** First more
    Lockheed Martin (10/22/25)
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  • Summer 2026 Washington Operations Intern

    AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... regarding the team and location. AV is seeking a Washington Operations Intern to support our Executive Branch, Interagency, Congressional, and Communications efforts… more
    AeroVironment (09/09/25)
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