engineer, mechanical Jobs in washington

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Principal Engineer - Mechanical Engineering (Hybrid)

RTX Corporation

Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-07-16 Country: United States of America Location: 02: Building 02 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Looking to make an impact in engineering? Join our Hydro-Mechanical, Actuation & Pneumatic Valve Design Group as a Mechanical Design Engineer. You'll play a key role in developing innovative solutions for critical component

Senior Mechanical Engineer

Jobot

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

Mechanical Engineer

Delphinus Engineering

Bethesda, Maryland, USA

Full-time

Job DescriptionAbout the Organization Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that spans the Defense and Federal markets. Headquartered in Newtown Square, PA, we have primary offices in Norfolk, VA; San Diego, CA; and Bremerton, WA. Company Benefits*: Comprehensive health program for employee and dependents Company paid Dental and Vision 401(k) with company matc

Senior Mechanical Engineer - ONSITE

General Dynamics

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Hardware Engineering Job Qualifications: Skills: Hardware Engineering, Machine Building, Mechanical Engineering, Motion Control, Technical Drawings Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Hardware Engineer Senior with GDIT.

Mechanical Engineer Intern/Co-op Spring 2026

Legence Therma LLC

Arlington, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Senior Mechanical Engineer

Salas O'Brien Engineers Incorporated

Bethesda, Maryland, USA

Full-time

Senior Mechanical Engineer Our Bethesda Office is looking for a Sr. Mechanical Engineer with design experience in HVAC. You will be providing engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects. At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values

Mechanical Engineer Intern/Co-op Spring 2026 - Energy Solutions - CMTA

Legence Therma LLC

Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Mechanical Engineer IV

VTG

Washington, District of Columbia, USA

Full-time

Job DescriptionOverview We are seeking a senior Mechanical Engineer to support our Washington, DC office. Candidate will review and analyze UxV designs, support design and construction activities, and assess contractor engineering and production progress. Responsibilities include evaluating technical data, drawings, manuals, and configuration documentation to ensure alignment with contract and system requirements. What will you do? \nConduct a review and analysis of UxV designs, addressing te

Mechanical Engineer Intern/Co-op Spring 2026 - CMTA

Legence Therma LLC

Arlington, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Mechanical Engineer - CMTA

Legence Therma LLC

Arlington, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Navy Mechanical Engineer - Clearance Required

Cydecor, Inc.

Washington, District of Columbia, USA

Full-time

Job DescriptionCydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: People, our center of gravity; Mission, what inspire

Senior Navy Mechanical Engineer - Clearance Required

Cydecor, Inc.

Washington, District of Columbia, USA

Full-time

Job DescriptionCydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: People, our center of gravity; Mission, what inspire

Senior Mechanical Engineer - NAVY Facilities

BAE Systems

Washington, District of Columbia, USA

Full-time

Job DescriptionJob Description BAE Systems 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. This position is responsible for conceptual development, code compliance revi

Systems Engineer with Mechanical Focus

BAE Systems

Rockville, Maryland, USA

Full-time

Job DescriptionJob Description BAE Systems is seeking a full-time Systems Engineer (w/Mechanical focus) to be a part of our Interface Management team working on the US and UK TRIDENT Submarine Strategic Weapon System and US Attack Weapon System programs. The selected candidate will work closely with numerous engineering teams supporting the US Navy's Strategic Systems Programs command and its industry partners. Our primary function is to ensure that all weapon system interface requirements are

Senior Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLC

Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Maritime Systems Mechanical Engineer

Johns Hopkins University AppliedPhysicsLaboratory

Laurel, Maryland, USA

Full-time

Description Are you searching for ground breaking mechanical engineering work? Are you passionate about exploring innovative solutions for advanced maritime systems? Do you thrive in a fast-paced, collaborative environment where your contributions make a real impact? If so, we are looking for someone like you to join our team at APL! We are seeking a Mechanical Engineer to support the advancement of maritime systems for our nation's warfighters. As a member of the Ocean Systems and Engineer

Mechanical Engineer/Designer

Salas O'Brien Engineers Incorporated

Tysons, Virginia, USA

Full-time

Mechanical Engineer/Designer At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future. Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to p

Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLC

Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA 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, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Mechanical Engineer

Salas O'Brien Engineers Incorporated

Bethesda, Maryland, USA

Full-time

Mechanical Engineer- Bethesda, MD Our Bethesda, MD office has an opening for a talented Mechanical Engineer who would like to work on diverse projects. The Mechanical Engineer will provide engineering design, evaluation, and planning of mechanical systems. The candidate will have the opportunity to work on projects in a variety of market sectors, such as healthcare, science & technology, education, and commercial projects. In this role, you will: Provide engineering design, evaluation, and plann

Mechanical Engineer

Booz Allen Hamilton

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