NewSr Mechanical Engineer/Dept. Head JobotSr Mechanical Engineer/Dept. HeadWashington, DC$120,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.
NewMechanical Engineer - (MEP / Design-Build Consulting Engineers) JobotMechanical Engineer - (MEP / Design-Build Consulting Engineers)Vienna, VA$100,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 4-6+ years of Mechanical/HVAC Systems Design experience, Perform Calculations, select equipment, and design systems (HVAC Systems, EM&CS Systems, Plumbing Systems, Fire Protection Systems).
Mechanical Engineer - Mid Level Whitman, Requardt & Associates, LLPMechanical Engineer - Mid LevelFairfax, VA$140,000–$215,000 / yearFull timeWe are looking for a highly experienced mechanical engineer with in-depth knowledge of various mechanical system designs, including DX packaged systems, hydronic systems, chilled water plants, heating water plants, and plumbing. As a Mechanical Project Engineer, you will be a key player in completing the design and construction administration for small to medium-sized projects, as well as collaborating within larger design teams for substantial projects.
NewMechanical Commissioning Engineer / Project Manager (Data Centers) JobotMechanical Commissioning Engineer / Project Manager (Data Centers)Sterling, VARemote$165,000–$180,000 / yearThe successful candidate must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Senior Mechanical Engineer Whitman, Requardt & Associates, LLPSenior Mechanical EngineerFairfax, VA$160,000–$240,000 / yearFull timeAs a Senior Mechanical Engineer at Whitman, Requardt & Associates, LLP, you will play a pivotal role in the design and execution of mechanical engineering projects across various industries, including government, education, transportation, and commercial. Whitman, Requardt & Associates, LLP (WRA) is a leading multidisciplinary engineering and architectural firm committed to providing innovative and sustainable solutions to our clients' most complex challenges.
Water/Wastewater Process Mechanical Engineer Whitman, Requardt & Associates, LLPWater/Wastewater Process Mechanical EngineerFairfax, VA$90,000–$185,000 / yearFull timeThe Water/Wastewater Process Mechanical Engineer will be responsible for the evaluation, planning, design, and construction administration of municipal water and wastewater treatment facilities & processes, distribution and collection systems, chemical storage & feed systems, and process mechanical, piping and pumping systems. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewHVAC Controls Design Engineer JobotHVAC Controls Design EngineerWashington, DC$90,000–$125,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This position is ideal for someone who enjoys translating project requirements into complete BAS designs while collaborating with project managers, programmers, and field teams to deliver successful projects from concept through installation.
NewSr Energy Engineer - DC JobotSr Energy Engineer - DCWashington, DC$90,000–$155,000 / yearProject Managers work independently on complex projects, network to expand the market outreach for Existing Building Decarbonization projects, and collaborate closely with clients, contractors, and internal teams. – Lead energy modeling and building performance simulations and perform life-cycle cost analyses to evaluate the ROI and overall economic feasibility of various decarbonization strategies, including high-efficiency HVAC systems and the integration of geothermal and other renewable energy sources.
Commissioning Project Engineer (Data Centers) JobotCommissioning Project Engineer (Data Centers)Sterling, VARemote$90,000–$160,000 / yearMust be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Patent Prosecution Associate Attorney – Mechanical/Aerospace Engineering JobotPatent Prosecution Associate Attorney – Mechanical/Aerospace EngineeringWashington, DC$215,000–$355,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Associate billable target: 1,850 hours annually; total annual time expectation: 2,200 hours, including approved professional development, pro bono, firm citizenship, and business development activities.
Plumbing Engineer - Mid-Level Whitman, Requardt & Associates, LLPPlumbing Engineer - Mid-LevelFairfax, VA$140,000–$215,000 / yearFull timeDesign and Layout: Develop plumbing system designs including domestic water, sanitary, storm drainage, and specialty systems (medical gas, compressed air, etc.). The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewRCDD Technology Engineer JobotRCDD Technology EngineerWashington, DC$140,000–$190,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role serves as a trusted advisor to clients, leading technology consulting efforts while supporting business development, proposal preparation, project execution, and team mentorship.
NewManufacturing Engineer II (VA) GCR Professional ServicesManufacturing Engineer II (VA)Chantilly, VirginiaContractorYou will collaborate with cross-functional teams, including design engineers, production personnel, and quality assurance, to optimize manufacturing operations and drive continuous improvement initiatives. As a Manufacturing Engineer , your primary responsibility will be to develop and improve manufacturing processes and systems to ensure the efficient and cost-effective production of defense and aerospace products.
Electrical Engineer II (VA) GCR Professional ServicesElectrical Engineer II (VA)Chantilly, Virginia$40–$50 / hourContractorProject Management: Plan and manage electrical engineering projects, including creating project timelines, allocating resources, and coordinating with cross-functional teams. Collaboration: Collaborate with other engineers, technicians, and professionals to integrate electrical systems into larger projects or products.
NewElectrical Engineer - (MEP / Design-Build Consulting Engineers) JobotElectrical Engineer - (MEP / Design-Build Consulting Engineers)Vienna, VA$120,000–$170,000 / year8-10+ years of experience in design and specification of lighting systems, power systems, fire alarm systems, telecom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Water/Wastewater Engineer - Entry Level Whitman, Requardt & Associates, LLPWater/Wastewater Engineer - Entry LevelFairfax, VA$72,000–$97,000 / yearFull timeA copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewFirst Class Engineer MedStar HealthFirst Class EngineerOlney, MD$34.54–$65.34Under general supervision performs stationary engineer work in the hospital power plant involving a variety of routine and fairly complex problems. Operates boilers water chillers pumps air compressors and generators to provide steam electrical power heat and chilled water throughout hospital.
Systems Engineer - Mid Level DCS CorporationSystems Engineer - Mid LevelQuantico, VATasks shall include, but are not limited to: Review, develop, and comment on technical documentation (requirements, CAD files, test plans/reports, technical review documents, engineering change documents); Conduct technical analyses, and attend design and ECP reviews; Witness the integration of hardware onto the platforms and the execution of tests, and review test plans and reports; Develop Informational Briefs and provide results to the Government in time to support the schedule associated with each task; Technical/engineering support to Equipment Specialists for execution of DLA-339s (knowledge of the -339 and overall DLA provisioning process; data rights); Technical/engineering support to Equipment Specialists for execution of PQDRs (knowledge of the PQDR process; data rights; root cause analysis). Review, analyze, develop, and comment on technical documentation (e.g., DLA 339s, requirements, CAD files, test plans/reports, technical review documents, engineering change documents, processes and procedures) to address vehicle issues and identify technical risks.
NewConstruction Project Engineer Davron LLCConstruction Project EngineerAlexandria, VARemoteCONSTRUCTION PROJECT ENGINEER | FULLY REMOTE | DMV | A/E/C | MEP COMMERCIAL PROJECTS | BLUEBEAM | EXCEL | WORD | ADOBE ACROBAT | RFIs | SUBMITTALS | CHANGE ORDERS . In this Construction Project Engineer opportunity, you’ll support daily project operations, help strengthen the MEP team, and work with a remote-friendly schedule that still requires you to stay local to the DMV.
Prin Engineer (Underground Transmission) ExelonPrin Engineer (Underground Transmission)Washington, DC$122,400–$168,300Develops and/or leads teams in studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, operation, and maintenance of Exelon's electric generation, transmission, distribution, gas, and telecommunication facilities/systems. We are a Fortune 200 company, 19,000 colleagues strong serving more than 10 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco).
NewChief Engineer Davron LLCChief EngineerArlington, VABenefits: Employee is eligible for fully paid comprehensive medical, dental, and vision insurances with the union, along with life insurance, long-term and short-term disability, a union pension plan, vacation (10 days total: 5 after probationary period and 5 at 6 months), sick time that accrues 0.5 hours per day up to 7 days after 1 year, time off may be taken unpaid, and $150 per month toward parking or public transportation commuting costs. CHIEF ENGINEER | ARLINGTON, VA | SECRET CLEARANCE | MASTER HVAC LICENSE | DC/MD/VA 1ST CLASS STEAM ENGINEER LICENSE | CMMS | BAS | WORK ORDER SYSTEMS | PREVENTATIVE MAINTENANCE | UPS | GENERATORS | STEAM DISTRIBUTION SYSTEMS .
NewSALES ENGINEER Carter Machinery Company, IncSALES ENGINEERManassas, VA$0.75–$1.25 / hourExperience dealing with multiple disciplines, such as contractors, consultants, engineers and end-users; work as a liaison with other members of the sales team and technical support to solve client problems. The Sales Engineer is responsible for the sale of new Caterpillar generator sets with ancillary equipment such as weatherproof enclosures, fuel tanks, and automatic transfer switches.
Chief Engineer - Aerospace Gables Search GroupChief Engineer - AerospaceWashington, DC$170,000–$210,000As the senior engineering leader, you will establish the technical vision, lead multidisciplinary engineering teams, and oversee every phase of the product lifecycle—from system architecture and detailed design through integration, verification, testing, and production. This confidential opportunity offers the chance to provide executive-level technical leadership while guiding the design, integration, testing, and delivery of highly engineered aerospace products supporting commercial and government customers.
NewBuilding Systems Engineer HITT ContractingBuilding Systems EngineerFalls Church, VA$37.02–$53.85 / hourAs 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.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerRockville, MD$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For 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.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerWoodbridge, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Stationary Engineer I-Fort Detrick Constellation EnergyStationary Engineer I-Fort DetrickClarksburg, MD$38.46–$48.95Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all.
NewICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required LeidosICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph RequiredReston, VA$87,100–$157,450Bachelor's degree in STEM field (e.g., electrical engineering, mechanical engineering, or related discipline) and 4+ years of relevant experience, or a Master's degree and 2+ years of relevant experience. The primary focus of this group is understanding commercial and heavy industrial facilities, as well as the interoperability of systems managed by industrial control systems (ICS) and building management systems (BMS).
Field Mechanic MYR GroupField MechanicDumfries, VAThroughout our rich history, we have partnered with utilities, municipalities, commercial clients, and developers to deliver some of the largest and most complex projects, including new construction, upgrades, maintenance and repair for transmission, distribution and substation facilities, commercial and industrial electrical construction, emergency and storm restoration, clean energy, pre-construction services, and engineer-procure-construct (EPC) methods of project delivery. Must have three years of experience in general heavy truck repair, automotive repair, or equipment repair; equivalent trade school/technical school time may be applied toward this requirement OR have completed a vocational/technical school program or apprenticeship in vehicle and equipment repair and have four years of experience.
NewELECTRIC POWER GENERATION (EPG) APPLICATIONS ENGINEERING MANAGER Carter Machinery Company, IncELECTRIC POWER GENERATION (EPG) APPLICATIONS ENGINEERING MANAGERManassas, VA$130,000–$170,000 / yearCollaborate closely with Project Management, Packaging, Service, and Commissioning teams to resolve technical issues and prevent downstream rework. Provide technical leadership and final approval for complex and mission‑critical EPG applications, reinforcing Application Engineers as trusted customer and sales partners.
NewSenior HVAC Technician ABM IndustriesSenior HVAC TechnicianWashington, DC$42–$45Inspect facilities for replacement of minor plumbing fixtures, rodding of plumbing systems, replacement of smaller lighting fixtures, trash disposal whereas needed, door hardware replacement, door lock repair, minor repairs to floors, minor drywall painting/patching to walls, hanging pictures, replacement of ceiling tiles, minor patching of areas of piping insulation, etc. Building Automation System Controls such as: Tridium/Jace, Niagara AX & N4 Technical Certifications, Niagara AX Developer Cert, Niagara N4 Advanced Technical Cert, DistechGFX Engineering, Johnson Controls PCV/G Engineering, Honeywell Spyder Engineering, Square D VFD, Trane Building Automation System Controls, etc.
Traveling Superintendent - Mechanical Construction Michael Page USATraveling Superintendent - Mechanical ConstructionWashington, WA$100,000–$150,000 / yearFull timeKnown for investing in its people, the business combines large-project stability with a collaborative, field-focused culture that empowers leaders to make an impact from day one. The Traveling Superintendent will report to Regional Operations Leadership and be responsible for managing field operations on large-scale mechanical construction projects.
Civil Engineer/Mechanical Engineer/Electrical Engineer US Department of EnergyCivil Engineer/Mechanical Engineer/Electrical EngineerWashington, DC$130,328–$157,607 / yearRelated 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 bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. To apply for this position, you MUST provide a complete application package which includes: Your two (2) page RESUME showing all relevant work experience (paid and unpaid) including: duties performed; full name and address of each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date).
OMI Facilities (General Engineer, Mechanical Engineer, Electrical Engineer) U.S. Department of DefenseOMI Facilities (General Engineer, Mechanical Engineer, Electrical Engineer)Washington, DC$90,925–$139,684 / yearApplicants must meet the agency's conditions of employment, to include, but not limited to, satisfactory completion of an initial special background investigation and periodic reinvestigation, completion of any required medical examination and physical requirements, completion of any required personal interviews, favorable completion of any required initial or aperiodic polygraph examinations, completion of any required drug test, satisfactory completion of a two-year Defense Civilian Intelligence Personnel System trial period, and completion of a civilian mobility agreement. All positions in the Defense Intelligence Agency are in the excepted service under 10 USC 1601 appointment authority and covered by the Defense Civilian Intelligence Personnel System (DCIPS), a General Grade (GG) pay system divided into grades and steps similar to OPM's General Schedule (GS) compensation system.
Mechanical Engineer Talent Acquisition ConceptsMechanical EngineerArlington, VAFE/EIT Required, Professional Engineer (PE) registration preferred, 5 years of direct experience in facilities mechanical systems such as HVAC, Plumbing (domestic water) systems, Building Automation Systems (BAS), and testing adjusting and balancing (TAB) is required. The Mechanical Engineer will utilize their building design, construction and operations experience in complex mechanical systems to develop engineering solutions, ensure compliance, recommend best practices, and increase operational efficiencies for clients.
Mechanical Engineer - Multiple Levels (Engineer Mechanical) - 27766 Huntington Ingalls Industries IncMechanical Engineer - Multiple Levels (Engineer Mechanical) - 27766Alexandria, VA$84,285–$224,000 / yearn \nThe following positions are available: \n\n Lead Mechanical Engineer Salary Range: $143,140 - $224,000\n Senior Mechanical Engineer Salary Range: $102,724 - $113,000\n Mechanical Engineer Salary Range: $84,285 - $133,000\n \nEssential Job Responsibilities\n \nResearches, plans, designs, verifies, validates and develops mechanical and/or electromechanical products and systems, such as metals, instruments, controls, plastics, robots, engines, machines and mechanical, resonance, hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. \n Experience implementing Building Automation and System \n Experience with OCONUS installation service and maintenance \n \n\n Senior Mechanical Engineer (Engineer Mechanical 3): 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.\n Minimum of three (3) years experience working as a Mechanical Engineer in a commercial environment.
Mechanical Engineer United States ArmyMechanical EngineerWashington, DC$52,059–$120,050 / yearSuperior Academic Achievement is based on:(1) Class Standing - Applicants must be in the upper third of the graduating class in the college, university, or major subdivision, such as the College of Liberal Arts or the School of Business Administration, based on completed courses; OR(2) Grade-Point Average (G.P.A.) - Applicants must have a grade-point average of either (a) 3.0 or higher out of a possible 4.0 ("B" or better) as recorded on your official transcript, or as computed based on 4 years of education, or as computed based on courses completed during the final 2 years of the curriculum; or (b) 3.5 or higher out of a possible 4.0 ("B+" or better) based on the average of the required courses completed in the major field or the required courses in the major field completed during the final 2 years of the curriculum. In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: GS-07 Grade level: Specialized Experience: One year of specialized experience which includes: 1) Applying engineering principles, practices, theories and/or concepts to for facility design concepts; AND 2) Organizing, analyzing, and/or interpreting data to assist in providing solutions of engineering problems.
Entry-Level Mechanical Engineer Salas Oâ€Brien Engineers IncEntry-Level Mechanical EngineerBethesda, MD$80,000–$95,000 / yearOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Senior Mechanical Engineer Legence CorpSenior Mechanical EngineerDCThe company specializes in designing, 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 and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
Mechanical Engineer Legence CorpMechanical EngineerDC$110,000–$140,000 / yearToday, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commercial, Industrial and Data Center facilities. The company specializes in designing, 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.
Mechanical Engineer OTJMechanical EngineerWashingtonMechanical Engineer (Hybrid) Job Description: OTJ is looking for an experienced Mechanical Engineer who is PE certified in Washington, D.C. This role focuses on the planning, design, and execution of mechanical systems for a wide range of building and infrastructure projects. Because this position may support federal government projects that require U.S. citizenship as a bona fide occupational qualification, we are unable to move forward with candidates who do not meet this requirement.
Senior Mechanical Engineer I/II Rocket Lab CorporationSenior Mechanical Engineer I/IISilver Spring, MD$115,000–$198,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Mechanical Engineer White House USAMechanical EngineerWashington, DC$120,579–$156,755 / yearThe Engineer will provide technical assistance to evaluate and recommend specifications, oversee and perform design services, and perform construction inspections for various highly complex engineering projects with an emphasis on the mechanical infrastructure systems in the power plant and utility distribution system. The distribution system distributes steam and chilled water from the CPP to the Government Printing Office (GPO), Union Station, Library of Congress, and the Capitol Campus (House and Senate Office Buildings, the Capitol Building, the Capitol Visitor Center, U.S. Botanic Garden, and the Supreme Court).
Mechanical Engineer Parsons CorpMechanical EngineerCentreville, VA$74,800–$130,900 / yearSystems should include: HVAC systems, chillers, boilers, steam systems, cooling water systems, pumps, fans, compressors, cooling towers, plumbing systems, fire suppression systems, and other building services related systems. We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
Maintenance Mechanical Engineer BlueScopeMaintenance Mechanical EngineerWashingtonWe sit alongside our colleagues at ASC Profiles as part of NS BlueScope Coated Products North America (CPNA), a joint venture between BlueScope and Nippon Steel. Joining the Steelscape team means you’ll play your part in our ongoing success as we consistently deliver for our customers and strengthen our communities, now and into the future.
Senior Mechanical Engineer Kimmel & AssociatesSenior Mechanical EngineerWashington, DC$140,000–$150,000Through innovative HVAC engineering, electrical upgrades, building automation systems, preventative maintenance, and energy optimization, the company helps commercial and institutional clients reduce operating costs while improving building performance and environmental impact. This is an excellent opportunity for a technically strong engineer who enjoys solving challenging engineering problems, mentoring junior staff, and collaborating with multidisciplinary teams throughout the entire project lifecycle—from conceptual design through construction.
["Mechanical Engineer - Field Service & Industrial Repairs","Mechanical Engineer - Field Service & Industrial Repairs"] Oak Ridge Industries["Mechanical Engineer - Field Service & Industrial Repairs","Mechanical Engineer - Field Service & Industrial Repairs"]WashingtonThis role is not desk-only—you will be directly involved on the shop floor, and in the field, solving real-world problems, designing practical solutions, and managing work from concept through delivery/installation. Our team is committed to minimizing downtime, improving efficiency, and making our customers' jobs easier through responsive service and high-quality workmanship.
Junior Mechanical Engineer Leidos Holdings IncJunior Mechanical EngineerReston, VA$69,550–$125,725 / yearMEP Systems Knowledge: Understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure. Two or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
Mechanical Engineer Leidos Holdings IncMechanical EngineerReston, VA$87,100–$157,450 / yearMEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure. Five or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
Principal Mechanical Engineer SME Leidos Holdings IncPrincipal Mechanical Engineer SMEReston, VA$154,050–$278,475 / yearMEP Systems Expertise: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure. The successful candidate will leverage extensive engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission relevance.