Mechanical engineering Jobs in District of Columbia

Refine Results
181 - 200 of 558 Jobs

Senior Mechanical Engineer

Leidos

•

Chantilly, 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
Posted 60+ days ago | Updated 4 hours ago

Space Systems Software Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Space Systems Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Space Systems Software Engineer** to join our team and contribute to the development of software solutions for space exploration and satellite systems. In this role, you will design, implement, and test software that supports the operation of spacecraft and space systems, ensuring their functionalit
Posted 60+ days ago | Updated 4 hours ago

Project Systems Engineer

Oceaneering

•

Maryland, USA

Full-time

Company Profile Oceaneering Technologies (OTECH) develops, manufactures, and operates customized marine systems, shipboard equipment, subsea vehicles, and engineered solutions for commercial and U.S. military vessels. Oceaneering Aerospace and Defense Technologies (AdTech) delivers solutions that enable humans to work safely and effectively in harsh environments - from underwater to the outer reaches of space. Our innovative solutions support the development and application of practical, cost-
Posted 14 days ago | Updated 12 hours ago

RDA Equipment Applications Engineer

Micron Technology, Inc.

•

Manassas, Virginia, USA

Full-time

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Ownership of one or more defect monitoring equipment types. Equipment setup, stability monitoring, capability improvement, and interaction with vendor reps for advanced functionality and applicatio
Posted 60+ days ago | Updated 4 hours ago

Senior Automation and Controls Engineer

CDM Smith (Camp Dresser & McKee, Inc.)

•

Fairfax, Virginia, USA

Full-time

Job Description CDM Smith is seeking a Senior Automation and Controls Engineer to join a great team of motivated Automation engineers in our Southeast and Mid-Atlantic regions! The successful candidate will be enthusiastic about building client relationships, mentoring junior level staff and delivering quality technical products on time and on budget. CDM Smith has been a leader in providing Automation design and programming services for over 30 years. The selected candidate will be an integral
Posted 60+ days ago | Updated 4 hours ago

Equipment Engineer 2

Micron Technology, Inc.

•

Manassas, Virginia, USA

Full-time

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Utilize advanced automation systems to drive high-volume manufacturing, supporting new tool installations and optimizing process conditions to minimize human and machine-induced errors. Leverage en
Posted 30 days ago | Updated 4 hours ago

Advanced Systems/Electrical Engineer

General Dynamics

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable time from hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to
Posted 30 days ago | Updated 4 hours ago

Systems Integration Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Systems Integration Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and detail-oriented **Systems Integration Engineer** to join our team and play a key role in the integration of complex systems across various platforms. In this role, you will be responsible for ensuring that all subsystems work seamlessly together by designing, testing, and implementing integration processes.
Posted 60+ days ago | Updated 4 hours ago

ServiceNow Developer

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2507352 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT servi
Posted 26 days ago | Updated 2 hours ago

IT Technician

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2506934 Location: WASHINGTON, DC, US Date Posted: 2025-06-24 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: DOE Q Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description We are currently seeking a motivated, career and customer service oriented Mid-level Tier II Help Desk/Asset Management Technician to begin an exciting and challenging career with SAIC. In th
Posted 40 days ago | Updated 2 hours ago

Network and AV Cabling Support

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2507149 Location: ADELPHI, MD, US Date Posted: 2025-07-01 Category: Information Technology Subcategory: Audio Visual Tech Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network and AV Cabling Support Specialist to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of E
Posted 33 days ago | Updated 2 hours ago

Senior Mechanical Engineer (10+ years)

Coffman Engineers, Inc.

•

Fulton, Maryland, USA

Full-time

Company Description At Coffman Engineers, we serve as both prime consultant and sub consultant on projects large and small, including commercial, retail, institutional, government, industrial, and project/construction management. Incorporated in 1979, we have employees in more than 20 locations serving clients across the United States and overseas. To meet client objectives and to integrate our many disciplines, we can create teams comprised of civil, structural, mechanical, electrical, fire p
Posted 60+ days ago | Updated 4 hours ago

Electrical Engineer

LMI Government Consulting (Logistics Management In

•

Washington, District of Columbia, USA

Contract

Overview LMI is seeking an experienced Electrical Engineer to support a federal Program Management Office (PMO) responsible for identifying, acquiring, and fielding emerging technologies to enhance U.S. border security operations. This role is ideal for engineers who bring a strong foundation in electrical design, systems integration, and applied problem-solving-and who are excited to contribute to the evaluation, deployment, and transition of innovative technologies in real-world mission envir
Posted 60+ days ago | Updated 1 hour ago

Security Monitor

Leidos

•

Chantilly, Virginia, USA

Full-time

Description Job Description We are seeking a highly organized and detail-oriented Security Monitor who is responsible for supporting physical security operations by conducting monitoring and escort duties in secured environments. This position plays a critical role in ensuring that access to cleared areas is controlled and that maintenance, inspection, and other support personnel are properly escorted in accordance with established security protocols. The Security Monitor may also assist with e
Posted 51 days ago | Updated 9 hours ago

Data Center Build Engineer

Oracle Corporation

•

Ashburn, Virginia, USA

Full-time

Job Description The Data Center Build Engineering Team designs and builds physical data center infrastructure to create capacity that supports Oracle Cloud Infrastructure in different regions around the world. This is an area that we need strong expertise in layer 1 networking, data center facilities (i.e.; power, cooling), structured cabling solutions and vendor management with a history of building and or supporting physical data center low voltage infrastructure. The Oracle Cloud Infrastruct
Posted 23 days ago | Updated 4 hours ago

Space Systems Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Space Systems Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and innovative **Space Systems Engineer** to join our team and contribute to the design, development, and integration of cutting-edge space systems. In this role, you will work on the development of spacecraft and satellite systems, ensuring their functionality, performance, and reliability for space missions. You wil
Posted 60+ days ago | Updated 4 hours ago

CAD Design Drafter - Space and Airborne Systems

Harris Corporation

•

Ashburn, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 54 days ago | Updated 4 hours ago

Senior Electrical Engineer

Serco North America

•

Washington, District of Columbia, USA

Full-time

Position Description If you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a wonderful opportunity for you! This position will be on a dynamic team, supporting Team Submarine. Bring your expertise and collaborative skills to make an impact towards our military defense and safety of our sailors As the Electrical Engineer, you will be on a dynamic team providing technical and programmatic support to the VIRGINIA Class Submarine Program Offi
Posted 5 days ago | Updated 4 hours ago

Submarine Structural Engineer

Serco North America

•

Washington, District of Columbia, USA

Full-time

Position Description If you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a wonderful opportunity for you! This position will be on a dynamic team, supporting Team Submarine. Bring your expertise and collaborative skills to make an impact towards our military defense and safety of our sailors. As the Submarine Structural Engineer, you will be on a dynamic team providing technical and programmatic support to the VIRGINIA Class Submarine P
Posted 21 days ago | Updated 8 hours ago

Intern Software Engineer

General Dynamics

•

Remote or Orlando, Florida, USA

Full-time

Basic Qualifications Candidates should demonstrate a thorough understanding of engineering technology. Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibil
Posted 8 days ago | Updated 4 hours ago