Staff Engineer Thermal Modeling Baltimore Aircoil Company, Inc.Staff Engineer Thermal ModelingJessup, MD$90,000–$154,100 / yearPart timeThis engineer is charged with developing thermal models for BAC’s global product lines to address the thermal rating needs of the global engineering product platforms, new product introduction (NPI) initiatives, thermal modeling group scalability, innovation, sustaining activities, and regulatory certification. Experience developing thermal performance models for heat rejection equipment (cooling towers, dry coolers, dry condensers, evaporative coolers/condensers, adiabatic systems, and hybrid designs), incorporating airflow, heat transfer, and mass transfer behavior.
NewPrincipal GNC Engineer Cummings Aerospace IncPrincipal GNC EngineerArlington, VAThe solution includes GNC architecture and algorithm development, modeling and simulation, analysis and verification tests, as well as provide oversight of GNC engineering activities. Apply knowledge of classical and modern methods, theories, and research techniques in the design, analysis, modeling, and simulation of GNC systems.
Planning Engineer (Full-Time) (Onsite 5 days then Hybrid after in Gainesville, VA) Career DevelopersPlanning Engineer (Full-Time) (Onsite 5 days then Hybrid after in Gainesville, VA)Gainesville, VA$125,000–$160,000 / yearWorks continually towards self-development to maintain professional and technical knowledge by attending educational workshops, reviewing professional publications, establishing personal networks, benchmarking state-of-the-art practices, and participating in professional societies. Facilitates planning activities with management, principal engineers, developers, and government agencies to ensure that the ultimate anticipated load growth development coincides with the proposed system improvements.
Mechanical Engineer; Maryland Career CollectiveMechanical Engineer; MarylandGermantown, MarylandThe candidate should have experience leading design efforts, mentoring junior staff, coordinating with project managers and engineers, and communicating effectively with clients throughout all phases of a project. This individual should be comfortable working independently, exercising sound engineering judgment, and collaborating with multidisciplinary teams to deliver high-quality projects on schedule and within budget.
Stationary Engineer EMCOR Government Services, Inc.Stationary EngineerGaithersburg, Maryland$48.20–$53.20 / hourFull timeOperate all system components for which EMCOR is responsible in accordance with established procedures and performance limitations, including boilers, cogeneration systems, chillers, cooling towers, pumps, air compressors, and water chemistry systems. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.
NewLand Development Project Engineer Rinker Design AssociatesLand Development Project EngineerManassas, VAMaster the Details: Dive into the intricacies of site layout, grading, and utility design, including storm sewer, sanitary sewer, water main, dry utilities, stormwater management, and erosion control. What You'll Do Design Impactful Solutions: Work alongside a team of engineers to develop comprehensive site plans and utility designs for a diverse range of public and private projects.
Project Engineer - Water/ Wastewater Plant Construction Kokosing IndustrialProject Engineer - Water/ Wastewater Plant ConstructionAnnapolis Junction, MarylandSummary: Working onsite with the Project Team to plan, develop, coordinate, and manage onsite construction engineering activities for Industrial projects – primarily Water/Wastewater Treatment plant construction but also factories/production facilities, data centers, focused mostly in Northen Virginia, District of Columbia (DC) and Baltimore area. Develop, implement and administer project engineering procedures and other work controlling documents (submittals, RFI’s, expediting material deliveries, payment of Subcontractors/Vendors and Owner pay requests).
NewRF Spectrum Engineer III Obsidian Solutions Group LLCRF Spectrum Engineer IIIArlington, VAA career at Obsidian Solutions Group means you are able to put your expertise, credentials, and talents to great use working with customers in the DOD and Intelligence Community, while enjoying the excitement of working in a fast-growing organization committed to making a difference for our customers and in our community. Additional responsibilities include performing surveys for new installations at existing facilities, developing and administering user training for multiple existing and new systems, configuring laptops, and assisting with the development and maintenance of deployment plans and schedules.
Electrical Engineer Career CollectiveElectrical EngineerChantilly, Virginia10+ years of experience in design and specification of: lighting systems, power systems, fire alarm systems, telcom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. Typical duties that the Senior Electrical Engineer will be expected to perform will include writing technical reports, performing calculations, selecting equipment, and designing lighting, power, fire alarm, security and telcom/data systems.
NewFire Protection Engineer Harrison Consulting SolutionsFire Protection EngineerWashington, DCNICET certification in Water-Based System Layout, Fire Alarm Systems, or Special Hazards Systems a plus (National Institute for Certification in Engineering Technologies). Requirements: B.S. degree in fire protection engineering, mechanical engineering or related degree from ABET accredited program.
Civil Engineer - Deputy Project Manager DewberryCivil Engineer - Deputy Project ManagerLanham, Maryland$94,000–$121,000 / yearFull timeThe Site/Civil Engineering Group independently pursues a wide variety of private and public sector projects including residential and commercial site development, schools, parks & recreation facilities, drainage improvements, multi-use pathways and sidewalks, drainage, utilities, parking, etc. The candidate will be responsible for the technical design and management of development and infrastructure projects with a range of construction values and should have at least 7 years of civil-related design experience, including an understanding of the principals of project management.
Project Engineer Kokosing IndustrialProject EngineerAnnapolis Junction, MarylandSummary: Working onsite with the Project Team to plan, develop, coordinate, and manage onsite construction engineering activities for Industrial projects – primarily Water/Wastewater Treatment plant construction but also factories/production facilities, data centers, focused mostly in Northen Virginia, District of Columbia (DC) and Baltimore area. Develop, implement and administer project engineering procedures and other work controlling documents (submittals, RFI’s, expediting material deliveries, payment of Subcontractors/Vendors and Owner pay requests).
Senior Electrical Engineer SME - TS/SCI Poly Required LeidosSenior Electrical Engineer SME - TS/SCI Poly RequiredReston, VirginiaAugust 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Associate Electrical Engineer - TS SCI Poly Required LeidosAssociate Electrical Engineer - TS SCI Poly RequiredReston, VirginiaAugust 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Associate Electrical Engineer - TS/SCI Poly Required LeidosAssociate Electrical Engineer - TS/SCI Poly RequiredReston, VirginiaAugust 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Secure Building Engineer (Electrical) ClearEdgeSecure Building Engineer (Electrical)Jessup, MDThis position involves hands-on maintenance and repair across general building systems and maintenance; leading electrical infrastructure projects and outages; overseeing contractors; and providing senior technical guidance to other team members. A Day in the Life: Oversee and perform preventative maintenance, reactive repairs, and operational inspections across all building systems and grounds.
Chief Engineer (LC) EMCOR Government Services, Inc.Chief Engineer (LC)McLean, VirginiaFull timeBy combining our expert professional technicians, commercial best practices, extensive facilities knowledge and strong commitment to reliable, responsive service, we enable our government clients to achieve consistently high-performance facilities, on-time projects and long-term value. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.
Electrical Engineer - TS/SCI Poly Required LeidosElectrical Engineer - TS/SCI Poly RequiredReston, VirginiaAugust 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Jr. Engineer UiRPA iCatalyst IncJr. Engineer UiRPADC, DC$100,000–$140,000 / yearWe specialize in AI-Driven Digital Transformation, Cloud and Infrastructure Modernization, Data Engineering and Advanced Analytics, Enterprise IT Modernization and Mission-Focused Program and Change Management. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, insurance are provided or available.
Senior Associate, Building Systems Engineer HITT ContractingSenior Associate, Building Systems EngineerFalls Church, VirginiaAs a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.