• Washington Metropolitan Area Transit Authority (Washington, DC)
    …hoists and cranes). Maintains HVAC, air conditioning and refrigeration systems by performing scheduled maintenance inspections and test , removing, replacing, ... for inspecting, maintaining, installing and repairing commercial and industrial type air conditioning, refrigeration and heating systems in accordance with… more
    DirectEmployers Association (08/15/25)
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  • Washington Metropolitan Area Transit Authority (Washington, DC)
    …Join a team committed to ensuring safety in the community and the Metro system . **Pre-hire Information** We?re excited to share that as part of our recruitment ... military veterans, and anyone with a four-year college degree. **Physical Agility Test Requirements** We want all applicants to be prepared and confident! Our… more
    DirectEmployers Association (10/07/25)
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  • Powell Industries, Inc. (Washington, DC)
    …with full office support. Once qualified, Technicians are assigned a company vehicle , standard tooling, testing equipment, a laptop, smart phone, and company expense ... PCR installations + DC / AC Switchgear + Knowledge of Traction Power Systems + Troubleshooting mechanical repair issues. + Perform performance testing on Powell… more
    DirectEmployers Association (08/26/25)
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  • Washington Metropolitan Area Transit Authority (Hyattsville, MD)
    …specifications. Tests and calibrates systems and equipment to ensure proper system operations using test equipment or precision measuring instruments. + ... complex plumbing systems including equipment washers and steam cleaning devices, air compressors, hydraulic lifts, water and drainage systems , and sprinkler … more
    DirectEmployers Association (10/16/25)
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  • CSC ServiceWorks (Elkridge, MD)
    …and a team of 2,300 professionals, we power communities with innovative laundry and air solutions built on trust, respect, and integrity. Join us and be part of ... technology, service, and purpose to create lasting impact. Overview ** Air & Vacuum Machine Service Tech** _Monday - Friday...machines. You'll service CSC equipment using your assigned company vehicle , heading directly from home to your first job… more
    DirectEmployers Association (10/14/25)
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  • Washington Metropolitan Area Transit Authority (Hyattsville, MD)
    …Technicians/Bus Mechanic. We are seeking individuals to perform skilled vehicle maintenance that includes troubleshooting, disassembly, repair, assembly and/or ... gas engines, transmissions, large and small electric/pneumatic/hydraulic components, chassis and vehicle body repairs for bus and automotive fleet, in the operation… more
    DirectEmployers Association (07/22/25)
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  • Washington Metropolitan Area Transit Authority (Hyattsville, MD)
    …with preference given to: Maintenance and Construction District, System -Wide (L689), Authority-Wide and external candidates, respectively. **MINIMUM QUALIFICATIONS** ... license (CDL) with appropriate endorsements for passenger bus and air brakes. In lieu of an interstate CDL, the...advanced level mechanics, uses hand tools, power tools and test equipment to inspect, diagnose and repair WMATA buses… more
    DirectEmployers Association (09/27/25)
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  • Air Vehicle System

    Northrop Grumman (Washington, DC)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Air Vehicle System Test Conductor- Engineering Field Service ... and software. Perform field integration, troubleshooting, and repair of air vehicle systems at the...in-scope or currently enrolled in CE + Previous Unmanned Air Vehicle system test more
    Northrop Grumman (09/17/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …mission/maintenance support. STC tasks include system design, engineering development, system integration, hands-on build and test , field operations and ... and executing regression testing. Additional opportunities may include CONUS flight test events, product and engineering solution development, system or… more
    Northrop Grumman (10/08/25)
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  • Airspace Integration Systems Engineer

    KBR (Lexington Park, MD)
    …and certification artifacts of the air vehicle and installed systems , verify hardware interface documentation, and manage/verify test data to support ... the US Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted… more
    KBR (10/14/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …mitigation strategies for complex projects + Execute system integration and engineering test efforts of propulsion systems + Develops or champions new ... Group (ADG) specializes in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems ,… more
    L3Harris (08/08/25)
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  • Part-Time High Energy Laser Scientist

    Nou Systems, Inc. (Fort Belvoir, VA)
    …Israeli defense systems . The SEA Team provides comprehensive Missile Defense System Developmental Test analyses, future Missile Defense System ... air vehicles, or spacecraft + Perform Missile Defense System -level many-on-many scenario level effectiveness analyses of the potential...and precipitation along weapon lines of sight for the air vehicle or ground site operating altitude… more
    Nou Systems, Inc. (09/04/25)
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  • Systems Engineer

    KBR (Lexington Park, MD)
    …the US Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted ... the Fleet. This position supports tasking at the Naval Air Systems Command (NAVAIR) Program Executive Office,...and communication pathways to ensure end-to-end mission threads across air vehicle , ground stations, and C2 nodes.… more
    KBR (10/08/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …including, but not limited to, the Systems Engineering Plan (SEP), Test and Evaluation Master Plan (TEMP), System Specifications, Interface Control Documents ... of T&E Systems Engineer + Provide professional systems engineering and Test and Evaluation (T&E)...Program Manager - Motor Transport and associated portfolio of vehicle and trailer systems . + Primary areas… more
    SURVICE Engineering (09/26/25)
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  • Principal Radar Systems Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …Numerical Analysis of Radar Performance Data + Integration and test of large systems + Model Based System Engineering (MBSE) Development + Involved with the ... of technologies and domain knowledge + Experience leading the development of systems engineering artifacts such as System /Subsystem Requirements Documents (SRD),… more
    Leonardo DRS, Inc. (08/08/25)
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  • Radar Systems Engineer

    KBR (Arlington, VA)
    systems . These systems include the Dual Band Radar (DBR), Ground Air Task Oriented Radar (G/ATOR), AN/SPY-1, AN/SPY-6, Enhanced Radar Data Display System ... system , hardware, and software requirements, ensuring seamless integration into systems . + Perform statistical analysis of radar system performance, using… more
    KBR (09/04/25)
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  • Overhead System Trouble Specialist

    Exelon (Upper Marlboro, MD)
    …to build a rewarding career. Are you in? **Primary Purpose** The Overhead System Trouble Specialist performs all tasks associated with the Journey Line Mechanic ... operation, maintenance, and construction of the overhead and URD system . **Primary Duties** + The Overhead System ...+ Directs and performs switching in transclosures, oil switches, air switches, modules, tap holes, cable poles, padmount and… more
    Exelon (09/24/25)
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  • Diesel Mechanic

    System One (Woodbridge, VA)
    …engines, diesel fuel systems , diesel electrical components, diesel hydraulic systems , air conditioning, brakes, suspension, and other mechanical systems ... Shift 2pm - 10:30pm Diesel Mechanic - Heavy-Duty Diesel Vehicle Maintenance and Repair We are actively seeking a...DINEX. + Repair and maintain ADA equipment, fire suppression systems , and critical safety components on diesel-powered vehicles. +… more
    System One (08/01/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …- USMC Ground Tactical Vehicles We are looking for a motivated and experienced Systems Engineer with ground vehicle / automotive expertise in direct support of ... Program Manager - Motor Transport and associated portfolio of vehicle and trailer systems . Primary areas of...and simulation (M&S) of many of the major US air , land, and sea combat systems in… more
    SURVICE Engineering (09/26/25)
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  • Fire Alarm Inspection Technician

    ARK Systems, Incorporated (Glen Burnie, MD)
    …and protection equipment and systems . + Must have knowledge of NFPA alarm system requirements and have the ability to interpret code books and handbooks. + Must ... Alarm InspectionTechnician is responsible for testing fire, security, and sprinkler systems in the Baltimore region. Duties/Responsibilities: + Test electronic… more
    ARK Systems, Incorporated (10/08/25)
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