Knowledge Graph Software Engineer - Clearance Required BTI360 WebsiteKnowledge Graph Software Engineer - Clearance RequiredHerndon, VA$125,900–$247,900 / yearIn this role, you’ll work closely with our engineers and mission teams to tackle complex business problems using emerging AI technologies — specifically by extracting and linking critical entities to build and curate scalable graph databases and knowledge bases. Design and evaluate extraction and resolution workflows using sound methodologies and fit-for-purpose metrics to assess entity extraction, linking, relationship quality, and overall knowledge base completeness and accuracy.
Chief Engineer/Hotel Complete Building ServicesChief Engineer/HotelArlington, Virginia$33–$37 / hourFull timeAbout the Role: Complete Building Services is a facility management company that partners with major hotel brands Marriott, Hilton, Holiday Inn, and Cambria. We pride ourselves on our collaborative culture, which starts with our interview process and continues through to your day-to-day role, regular corporate get-togethers, potluck breakfasts/lunches, and office contests, to name a few.
Engineer (union) JBG SMITHEngineer (union)Washington, DCFull timeOperate and monitor automation systems, logs, system measures, and alarms to identify and resolve problems and anomalies outside of normal operating parameters; adjust systems as appropriate; and record and report all faults, deficiencies, and other unusual occurrences. Possess and maintain a current license as a Class Three Steam Boiler Engineer (at minimum) from the District of Columbia Department of Consumer and Regulatory Affairs Occupational and Professional Licensing Administration, or equivalent licensing acceptable to the Company.
Electrical Engineer Intern/Co-Op Spring 2027 (Multiple Locations) LegenceElectrical Engineer Intern/Co-Op Spring 2027 (Multiple Locations)Arlington, VALearn and implement the electrical system basics such as power, power distribution, lighting & controls, fire alarm systems for new constructions and renovation design projects while supporting our engineering teamProduce detailed layout and equipment details of electrical systems of buildingsProduce one-line diagrams/schematicsAssist the design team in the process of assembling organized sets of drawingsMay assist in the data collection and/or field verificationWork in conjunction with designers and engineers to help develop all aspects of a project. Requirements: Pursuing a bachelor's degree in Electrical Engineering or Architectural Engineering, preferably a sophomore (2nd year) or a junior (3rd year)Strong interest in Building Systems Electrical EngineeringAutoCAD and REVIT experience preferredStrong interpersonal and communication skillsProficiency with Microsoft Word and ExcelAbility to work both independently and with a teamAbility to work full time throughout the co-op termAbility to travel locally for job site inspections, field work, etc.
Engineer (union, 3rd shift) JBG SMITHEngineer (union, 3rd shift)Arlington, VAOperate and monitor automation systems, logs, system measures, and alarms to identify and resolve problems and anomalies outside of normal operating parameters; adjust systems as appropriate; and record and report all faults, deficiencies, and other unusual occurrences. Possess and maintain a current license as a Class Three Steam Boiler Engineer (at minimum) from the District of Columbia Department of Consumer and Regulatory Affairs Occupational and Professional Licensing Administration, or equivalent licensing acceptable to the Company.
Mechanical Engineer Intern/Co-Op Fall 2026 LegenceMechanical Engineer Intern/Co-Op Fall 2026Arlington, VARequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year),• Strong interest in Building Systems Mechanical Engineering,• AutoCAD and REVIT experience preferred,• Strong interpersonal and communication skills,• Proficiency with Microsoft Word and Excel,• Ability to work both independently and with a team,• Ability to work full time in our office throughout the co-op term,• Ability to travel locally for job site inspections, field work, etc. Job Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems,• Produce one-line diagrams/schematics,• Assist the design team in the process of assembling organized sets of drawings,• May assist in the data collection and/or field verification, and• Work in conjunction with designers and engineers to help develop all aspects of a project.
Electrical Engineer Intern/Co-Op Fall 2026 LegenceElectrical Engineer Intern/Co-Op Fall 2026Arlington, VARequirements: Pursuing a bachelor's degree in electrical engineering or architectural engineering, preferably a sophomore (2nd year) or a junior (3rd year),Strong interest in Building Systems Electrical Engineering,AutoCAD and REVIT experience preferred,Strong interpersonal and communication skills,Proficiency with Microsoft Word and Excel,Ability to work both independently and with a team,Ability to work full time in the Columbus office throughout the co-op term,Ability to travel locally for job site inspections, field work, etc. Produce detailed layout and equipment details of electrical systems of buildings,Produce one-line diagrams/schematics,Assist the design team in the process of assembling organized sets of drawings,May assist in the data collection and/or field verification, andWork in conjunction with designers and engineers to help develop all aspects of a project.
Security Systems Design Engineer Parsons Commercial Technology Group Inc.Security Systems Design EngineerAlexandria, VA$63,600–$111,300 / yearSpecific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.
Operational System Engineer Armison TechOperational System EngineerChantilly, VirginiaAs we attempt to help each of our new employees make adjustments to our operational methods, we make sure every professional is able to handle the workload of each project by resolving any relevant concerns or issues they may have relating to this recent career shift. Individuals we employ must have a demonstrated ability to excel in high-pressure situations which have a real impact on the modern world so we can continue to keep pace with the competition and the evolving fields of technology.
Engineer MCKISSACK & MCKISSACKEngineerWashington, DC$75,000–$108,000 / yearDevelop conceptual drawings related to infrastructure and shop drawing review, response to requests for information, and addressing construction issues and conflicts as they arise. McKissack & McKissack offers opportunities to grow your career while working on transformative projects in program and construction management, architecture, and interior design.
Electrical Engineer Intern/Co-Op Summer 2027 LegenceElectrical Engineer Intern/Co-Op Summer 2027Arlington, VARequirements: Pursuing a bachelor's degree in electrical engineering or architectural engineering, preferably a sophomore (2nd year) or a junior (3rd year)Strong interest in Building Systems Electrical EngineeringAutoCAD and REVIT experience preferredStrong interpersonal and communication skillsProficiency with Microsoft Word and ExcelAbility to work both independently and with a teamAbility to work full time in the Columbus office throughout the co-op termAbility to travel locally for job site inspections, field work, etc. Produce detailed layout and equipment details of electrical systems of buildingsProduce one-line diagrams/schematicsAssist the design team in the process of assembling organized sets of drawingsMay assist in the data collection and/or field verificationWork in conjunction with designers and engineers to help develop all aspects of a project.
Mechanical Engineer Intern/Co-Op Spring 2027 LegenceMechanical Engineer Intern/Co-Op Spring 2027Arlington, VAJob Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems• Produce one-line diagrams/schematics• Assist the design team in the process of assembling organized sets of drawings• May assist in the data collection and/or field verification• Work in conjunction with designers and engineers to help develop all aspects of a projectRequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year)• Strong interest in Building Systems Mechanical Engineering• AutoCAD and REVIT experience preferred• Strong interpersonal and communication skills• Proficiency with Microsoft Word and Excel• Ability to work both independently and with a team• Ability to work full time in our office throughout the co-op term• Ability to travel locally for job site inspections, field work, etc. For college students interested in engineering design for the built environment, CMTA has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering.
Mechanical Engineer Intern/Co-Op Summer 2027 LegenceMechanical Engineer Intern/Co-Op Summer 2027Arlington, VAJob Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems• Produce one-line diagrams/schematics• Assist the design team in the process of assembling organized sets of drawings• May assist in the data collection and/or field verification• Work in conjunction with designers and engineers to help develop all aspects of a projectRequirements:• Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year)• Strong interest in Building Systems Mechanical Engineering• AutoCAD and REVIT experience preferred• Strong interpersonal and communication skills• Proficiency with Microsoft Word and Excel• Ability to work both independently and with a team• Ability to work full time in our office throughout the co-op term• Ability to travel locally for job site inspections, field work, etc. For college students interested in engineering design for the built environment, CMTA has a robust co-op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering.
AI/ML Engineer Parsons CorpAI/ML EngineerVA$74,800–$130,900 / yearCollaborate with data engineers, software developers, and stakeholders to define requirements, validate outputs, and support the creation of knowledge graphs and enriched data products. What You'll Be Doing: Design, develop, and deploy AI/ML models and tools for data mining, predictive modeling, and knowledge discovery to enhance chemical and biological threat characterization.
Robotic Software Engineer (Drone Stack) Applied Intuition IncRobotic Software Engineer (Drone Stack)Washington, DC$135,000–$175,000 / yearCollaborate with autonomy engineers to implement service-oriented-architecture software and inter-process messaging systems for autonomous UASsCollaborate with DoD warfighter domain experts and 3rd party UAS vehicle vendors to develop and integrate autonomy software onto OEM hardware. You will collaborate closely with cross-functional teams to deliver robust, scalable solutions for defense and commercial customers, providing seamless hardware-software integration, troubleshooting, and customer-facing demonstrations.
Resident Engineer Parsons CorpResident EngineerVA$35.96–$62.93 / hourThe statement of work includes a variety of activities that support the FAA's Capital Investment Plan (CIP) modernization efforts: Site selection and engineering, construction, environmental and fire/life safety, equipment installation and testing, CAD, and other technical services as required. In this role you will get to perform routine and well-defined quality control inspection activities on assigned project and/or functional areas to ensure that products or services provided are in accordance with customer and Parsons's requirements.
Lead Generative AI Engineer Mitre CorpLead Generative AI EngineerMcLean, VA$174,000–$217,500 / yearBasic Qualifications: Requires a minimum of 8 years of related experience with a Bachelors degree in computer science, engineering, computational linguistics, or related disciplines; or 6 years and a Masters degree; or a PhD with 3 years experience; or equivalent combination of related education and work experience. Specific responsibilities will include: Work in and provide technical leadership to cross-functional teams to develop and implement AI solutions, including prototype implementation of capabilities that leverage generative AI, large language model technology and agentic AI capabilities.
Security Systems Design Engineer Parsons CorpSecurity Systems Design EngineerAlexandria, VA$63,600–$111,300 / yearSpecific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.
Lead Electrical Engineer United States ArmyLead Electrical EngineerWashington, DC$130,328–$157,607 / yearIn addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: Specialized Experience: One year of specialized experience which includes: designing, testing, performing arc-flash studies for, and commissioning electrical engineering features common to systems of large Civil Works construction projects such as Power and Control Systems for Tainter Gates, Flood Control Dams, Navigation Locks, and Fish Passage Facilities Emergency Generators. Related curriculum - Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance.
Civil Engineer GpacCivil EngineerReston, VA90000–120000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. What you will be doing: Utilize Civil Engineering design skills, prepare design plans, construction documents, reports, and other project-related documents.