Mechanical Engineer
BR+A Consulting Engineers
Mechanical Engineer – Vienna, VA Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York City, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; and New Haven, CT. BR+A provides state‑of‑the‑art integrated and coordinated mechanical, electrical, plumbing, and fire protection consulting engineering, technology systems design, lighting design, and building commissioning services. BR+A is seeking a Mechanical Engineer in our Vienna, VA office. The candidate should be strongly motivated, well organized, and display professional initiative. They should be capable of taking ownership of assignments and performing well both independently and as part of the project team. The ideal candidate will have a strong working knowledge of Revit, AutoCAD, and have the following responsibilities: Perform advanced heating and cooling load calculations with Trace or HAP; Develop sections and elevations of complex ductwork and piping areas; Develop equipment room sizes during SD and DD phases; Edit specifications to reflect the project requirements; Develop air and water flows; Understand fan and pump curves to properly select equipment for application; Use the psychrometric chart for any HVAC system; Meet with vendors to determine specification requirements for application; Coordinate with other disciplines (MEP, arch, struct, etc) for all HVAC details; Respond to RFIs for the project, and accurately review submittals; Understand work planning and manage the design process to the available hours in the work plan; Understand the proper scope of SD, DD, CD level documents and deliver appropriate documentation; Modify sequences of operations for AHU’s, CHW and HW systems; Understand both constant and variable flow systems, and properly apply equipment; Meet with contractors during the bid phase to review the design details; Perform field verification and take‑offs of existing systems for renovation projects. Position Requirements: Bachelor’s degree in Mechanical Engineering; PE license; Experience designing Healthcare, Higher Education, or Laboratory projects; Excellent organizational and communication skills; Proactive and collaborative team member. We offer a competitive compensation and benefits package, including Medical, Dental, Life, and Disability insurance coverage, a 401(k) plan match, generous paid time‑off, and much more, to all full‑time employees. At BR+A our culture is born from engineering excellence through our employees and relationships, both internal and external. BR+A is dedicated to providing support, mentoring, shared values, and behaviors to continue to improve as individuals and as a company. BR+A is an equal opportunity employer. All qualified individuals are encouraged to apply, regardless of race, gender, religion, age, national origin, disability, veteran status or sexual orientation. Drug testing is a prerequisite for employment. Visit for more information about our award‑winning projects and our incredible team. Vienna, VA Seniority level: Mid‑Senior level. Employment type: Full‑time. Job function: Engineering, Design, and Consulting. Industries: Construction and Engineering Services. #J-18808-Ljbffr BR+A Consulting Engineers
$95k - $122k
Job DescriptionJoin Dewberry as a Mechanical Engineer: Innovate Sustainable Solutions in a High-Performing, Flexible, and Collaborative Environment at our Fairfax, VA headquarters!In this vital role, you will thrive in a dynamic, multi-discipline team environment, taking...SuggestedFor contractorsWork at officeLocal areaRemote workFlexible hours$86.8k - $198k
Mechanical EngineerThe Opportunity:Provide mechanical engineering review, coordination, and oversight for operations, maintenance, repair, and construction work and oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects...SuggestedFull timeContract workPart timeFor contractorsWork at officeLocal areaRemote work$103.8k - $218.1k
Job Title: Mechanical EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ...team supporting National Security Initiatives as a Mechanical Engineer. Come grow your career at CACI, your potential is limitless....SuggestedContract workFor contractorsWork experience placementLocal areaFlexible hours- M.C. Dean, Inc. is hiring a Mechanical Engineer 3 to design and develop engineering solutions for utility-scale energy systems. This role demands substantial experience in mechanical engineering and coordination across projects. Responsibilities include establishing design...Suggested
- ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our... ..., engineering, and cybersecurity industries. In the role of Mechanical Engineer 3 - Power Generation & Utility Infrastructure , you...SuggestedTemporary workFor contractors
$107k - $198k
...Position Title: Principal Mechanical Engineer Requisition ID: 1833 Position Location: Sterling, VA Position Reports To: Manager, Mechanical Engineering Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the...Full timeTemporary workFor contractorsLocal area$125k - $150k
...Mechanical Engineer Markon is building a talent pool of Mechanical Engineers to support future Intelligence Community facility and infrastructure projects. This pipeline opportunity is intended to identify qualified candidates to provide mechanical engineering expertise...Temporary workFor contractorsWork at officeLocal areaFlexible hours$120k - $150k
...Job Title: Mechanical EngineerJob Description This role focuses on the mechanical design of large commercial buildings, with a strong emphasis on data centers. The mechanical engineer performs load calculations, selects HVAC equipment, and develops HVAC and plumbing designs...Permanent employmentTemporary workFor subcontractorWork at officeFlexible hours- ...Mechanical Engineer Position Logos Technologies is seeking a full-time Mechanical Engineer to support ongoing technology development efforts at our Fairfax, VA office. This role will contribute to ISR sensor design, high‑powered laser systems, and unmanned aerial vehicle...Full timeFor subcontractorWork at office
$160.12k
...perspectives. Join our team, and together we will make a difference and change the world. Job Description Are you a skilled Mechanical Engineer with expertise in HVAC and plumbing systems who is ready to take the next step in their career? This role offers the...Work experience placementH1bWork at officeLocal areaRemote workWork from home$75k - $90k
...Mechanical Engineer CMTA, a Legence company, is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages...Contract work- ...renovations, minor construction, and major equipment repairs; engineering, construction, and operations support; custodial and grounds... ...operations; and physical and technical security services. As the Mechanical Engineer , you will be designing, analyzing, and...Contract work
- ...Senior Mechanical Engineer Our client is a very well-established ESCO who is currently seeking a Senior Mechanical Engineer to join their team within the Mid Atlantic market! Job Duties and Responsibilities: Collaborate and mentor junior engineers to design...For contractorsRelocation package
- Hardware/Mechanical Power Engineer - Federal Customer(on-site 5 days per week: TS/SCI Required) Job summaryThe Systems & Power Engineering professional supports Dell Mission Operations by designing, integrating, validating, and sustaining technical infrastructure required...
$160k - $240k
...Senior Mechanical Engineer Opportunity At Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven". We have been in business for more than 110 years and we are known for our quality work and developing quality employee careers. We are seeking...Full timeTemporary workH1bWork at officeLocal areaFlexible hours$125k - $145k
...Mechanical Engineer, Senior Location US-VA-McLean ID 2026-4512 Category Engineering Position Type Full-Time Remote No Clearance Required Secret Overview AMERICAN SYSTEMS is an employee-owned...Full timeFor contractorsRemote work$95k - $122k
Dewberry is seeking a Mechanical Engineer at their Fairfax, VA headquarters. In this role, you will design and produce mechanical construction documents for various projects, including commercial and federal works. Candidates should possess a BSME or Arch Engineering degree...Remote workFlexible hours$80k - $120k
...Job Description Job Description Mechanical Engineer / Project Manager Washington, DC Direct Hire/ Permanent Placement $80k-$120k, Hybrid, Full Benefits, Bonuses, 401k match EPC STAFF works with Architectural, Engineering, and Construction Firms and MEP...Permanent employment- ...Job Description Job Description Mechanical Engineer (Hybrid) We're partnering with a well-established Architecture & Engineering firm in Northern Virginia seeking a Mechanical Engineer to join their collaborative team. This hybrid opportunity offers the chance...Local area
$75k - $90k
Mechanical Engineer - CMTA Energy Solutions Washington, DC, USA • CMTA, 315 W. Broad Street, Richmond, Virginia, United States of America • CMTA, 3060 Williams Drive, Fairfax, Virginia, United States of America • CMTA, 3470 Mt. Diablo Blvd., Lafayette, California, United...Contract workLocal areaImmediate startFlexible hours- CMTA, a Legence company, is seeking an entry-level Mechanical Engineer to support the Energy Solutions offices in California and other regions, focusing on HVAC design and commissioning. You will engage in project development from site visits to energy calculations, assist...
- CMTA, a Legence Company, is a fast-growing engineering firm known for sustainable, high-performance building systems. The co-op program offers hands-on experience in Guaranteed Energy Savings Performance Contracts, with exposure to energy modeling, CAD drafting, and field...
- Job Summary Logos Technologies is seeking a full‑time Mechanical Engineer to support ongoing technology development efforts at our Fairfax, VA office. The role involves ISR sensor design, high‑powered laser systems, and unmanned aerial vehicle integration. Responsibilities...Full timeFor subcontractorWork at office
- Overview: Our client is a well established consulting engineering firm that is a national pioneer in the development of net zero energy buildings. They are currently seeking a Mechanical Engineer to join their growing team within the Fairfax market! Job Duties and Responsibilities...Relocation package
$97.18k - $115.53k
Join to apply for the Mechanical Engineer role at United States Postal Service Join to apply for the Mechanical Engineer role at United States Postal Service ALL APPLICANTS MUST ATTACH TRANSCRIPT (OFFICIAL or UNOFFICIAL) TO BE CONSIDERED FOR THIS POSITION!! Apply at: Scroll...Permanent employmentFull timeFor contractorsLocal areaWorldwideRelocationFlexible hoursWeekend work- The Mechanical Engineer will design and develop customized container solutions for aerospace and defense components using 3D CAD software. Responsibilities include creating production-ready drawing packages and performing structural analysis via FEA and hand calculations...Temporary work
- ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us Our... ...regulations, applicable industrial codes and standards Address any mechanical design, fabrication, construction, and commissioning issues...Contract workTemporary workFor contractors
$140k - $160k
...Mechanical Engineer Opportunity Markon is building a talent pool of Mechanical Engineers to support future Intelligence Community customer missions. This pipeline opportunity is intended to identify qualified candidates to provide engineering support across facilities...Contract workTemporary workFor contractorsFlexible hours- DescriptionGPI seeks a Project Manager - Senior Mechanical HVAC Engineer for our Metro DC branch in Rockville, MD, or the Fairfax, VA office. In this role, you will have the opportunity to grow and direct a project team. Do you value a company that puts employee satisfaction...Contract workFor subcontractorWork at office
$82.5k - $85k
...Entry Level Mechanical Engineer Job ID 16218 # of Openings 1 Job Location US-VA-Fairfax Category Mechanical Relocation Assistance No Service Line IES Job Description Dewberry has an opportunity for...Work at officeLocal areaRelocation package
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