mechanical Jobs in Washington

1 - 20 of 645 Jobs

Building Mechanical Engineer - FederalJob Title - Building Mechanical Engineer - Federal

Black & VeatchCompany Name - Black & Veatch

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Arlington, Virginia, USA

Full-time

Together, we own our company, our future, and our shared success. As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are build

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

JobotCompany Name - Jobot

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Washington, District of Columbia, USA

Full-time

Our client is looking to hire a Senior Mechanical Engineer - on site This Jobot Job is hosted by: Nick Frei Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $200,000 per year A bit about us: We are actively seeking a dynamic, innovative, and detail-oriented Senior Mechanical Engineer to join our team. This is a permanent role that will require you to use your knowledge and experience in air distribution, ventilation, automation, c

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

LeidosCompany Name - Leidos

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Springfield, Virginia, USA

Full-time

Description The Multi-Domain Solutions division at Leidos is seeking a Mechanical Engineer to be based on site with our Intel Community customer. This position will be responsible for designing, cost estimating, scheduling, engineering, coordination, contracting, installation oversite, inspection, and acceptance of mechanical systems/services, which include HVAC, HVAC controls, chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems associated with Intel customer fa

Junior Mechanical EngineerJob Title - Junior Mechanical Engineer

LeidosCompany Name - Leidos

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Springfield, Virginia, USA

Full-time

Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission-critical operations in government, commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout, equipment selection, energy modeling, and construction documentation. The id

Senior Mechanical Engineering SpecialistJob Title - Senior Mechanical Engineering Specialist

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0220872 Mechanical Engineering Specialist, Senior Key Role: Provide engineering review, coordination, and oversight for operations, maintenance, repair, and construction work. Oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects, inspecting installed equipment, and overseeing and coordinating work orders, service orders, and projects. Plan, c ond uct, and direct projects or major phases of significant projects and coordinate the

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

Herrick Technology Laboratories, Inc.Company Name - Herrick Technology Laboratories, Inc.

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Germantown, Maryland, USA

Full-time

Summary: Lead product developments and team members to develop software defined radios, electronic systems, and sub-components to withstand rugged applications. Description: As a Senior Mechanical Engineer at HTL you will lead the conceptualization, analysis, and design of small Size, Weight, and Power (SWaP) electronics to reliably operate in harsh environmental conditions, and the performance of all mechanical aspects of systems design and platform integrations. Product development is performe

Mechanical EngineerJob Title - Mechanical Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0220603 Mechanical Engineer Key Role: Provide 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, inspecting installed equipment, and overseeing and coordinating work orders, service orders, and projects. Plan, c ond uct, and direct projects or major phases of significant projects and coordinate the efforts of engine

Mechanical EngineerJob Title - Mechanical Engineer

Herrick Technology Laboratories, Inc.Company Name - Herrick Technology Laboratories, Inc.

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Germantown, Maryland, USA

Full-time

Summary: Apply mechanical engineering and product design principles to design software defined radios, electronic systems, and sub-components to withstand rugged applications. Description: As a Mechanical Engineer at HTL you will conceptualize, analyze, and design, small Size, Weight, and Power (SWaP) electronics to reliably operate in harsh environmental conditions, and performing mechanical aspects of systems design and platform integrations. Product development is performed in cross-disciplin

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Junior Mechanical EngineerJob Title - Junior Mechanical Engineer

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Junior Mechanical EngineerJob Title - Junior Mechanical Engineer

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Mechanical Design Technician Career LevelJob Title - Mechanical Design Technician Career Level

Meridian Technologies, Inc.Company Name - Meridian Technologies, Inc.

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Manassas, Virginia, USA

Contract

Meridian Technologies is currently seeking a Mechanical Design Technician Career Level for an opportunity in Manassas VA! Summary: Position Title: Mechanical Design Technician Career LevelLocation: Manassas VA /On-SiteAnticipated start date: ASAP12-month contractMust be able to work on W2 as an hourly Meridian EmployeeJob Requirements: Regular site visits to verify existing field conditions and to ensure the alignment of the design implementation process with the project s observational reports

Sr Electrical/Mechanical Engineer - Electrical Wiring and Interconnection Systems (EWIS)Job Title - Sr Electrical/Mechanical Engineer - Electrical Wiring and Interconnection Systems (EWIS)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Mechanical Engineer IIIJob Title - Mechanical Engineer III

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Dayton, Ohio, USA

Full-time

Electrical/Mechanical Engineer III - Electrical Wiring and Interconnection Systems (EWIS)Job Title - Electrical/Mechanical Engineer III - Electrical Wiring and Interconnection Systems (EWIS)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Plano, Texas, USA

Full-time

Engineering - Aerospace, Electrical, RF, Mechanical, etc. 2025Job Title - Engineering - Aerospace, Electrical, RF, Mechanical, etc. 2025

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Bethesda, Maryland, USA

Full-time

Standard Job Description Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines. Job Description Attention: Applying to this Expression of

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

LeidosCompany Name - Leidos

•

Springfield, Virginia, USA

Full-time

The Multi-Domain Solutions division at Leidos is seeking a Mechanical Engineer to be based on site with our Intel Community customer. This position will be responsible for designing, cost estimating, scheduling, engineering, coordination, contracting, installation oversite, inspection, and acceptance of mechanical systems/services, which include HVAC, HVAC controls, chillers, boiler, water distribution, ductwork, plumbing, and fire protection systems associated with Intel customer facilities and

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

LeidosCompany Name - Leidos

•

Chantilly, Virginia, USA

Full-time

Senior Mechanical Engineer - NAVY FacilitiesJob Title - Senior Mechanical Engineer - NAVY Facilities

Apex SystemsCompany Name - Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2073569 Job Description: Job Description Our client is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile U.S. Navy facility development, recapitalization, and construction projects. Accuracy, integrity, subject matter expertise, and the ability to work well independently and with others are important traits we expect the successful candidate to possess and demonstrate. The senior engineer is responsible for providing input to comp

Junior Mechanical EngineerJob Title - Junior Mechanical Engineer

LeidosCompany Name - Leidos

•

Springfield, Virginia, USA

Full-time

The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission-critical operations in government, commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout, equipment selection, energy modeling, and construction documentation. The ideal candidat