Engineer, Mechanical Jobs in Virginia

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Senior Mechanical Engineer (Hybrid-Puerto Rico)

RTX Corporation

•

Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-06-05 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace is looking to hire a Senior Mechanical Engineer to perform design cost management. The primary focus of this position will be to provide Design to Cost (DTC) support for
Posted 39 days ago | Updated 4 hours ago

Mechanical Engineer

Stantec

•

Charlottesville, Virginia, USA

Full-time

Job Description Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. We draw from more than 20 technical specialties worldwide and are devoted to fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that's vital to our clients and the communities they serve. Join a team that's naturally committed to the env
Posted 43 days ago | Updated 4 hours ago

Mechanical Engineer - Entry Level

General Dynamics

•

Marion, Virginia, USA

Full-time

Basic Qualifications Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsib
Posted 41 days ago | Updated 4 hours ago

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
Posted 45 days ago | Updated 4 hours ago

Junior Mechanical Engineer

Leidos

•

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
Posted 47 days ago | Updated 8 hours ago

Junior Mechanical Engineer

Leidos

•

Chantilly, 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
Posted 47 days ago | Updated 10 hours ago

Senior Mechanical Engineer

Leidos

•

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
Posted 47 days ago | Updated 6 hours ago

Balance of Plant Senior Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

•

Richmond, Virginia, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for
Posted 45 days ago | Updated 4 hours ago

Mechanical Engineer Consultant 2 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

•

Richmond, Virginia, USA

Full-time

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical discussions and project status.Develop engineering proposals and cost estimates.M
Posted 46 days ago | Updated 4 hours ago

Staff Mechanical Engineer - R&D Robotics

Johnson & Johnson

•

Remote or Santa Clara, California, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 49 days ago | Updated 4 hours ago

Manager, Aerospace Mechanical Engineer (Unmanned 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 47 days ago | Updated 4 hours ago

Junior Mechanical Engineer

Leidos

•

Chantilly, 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
Posted 51 days ago | Updated 8 hours ago

Senior Mechanical Engineer

Leidos

•

Chantilly, 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
Posted 51 days ago | Updated 8 hours ago

Lead Mechanical Engineer Analyst 1 - Nuclear Plant Analysis

Sargent & Lundy LLC.

•

Richmond, Virginia, USA

Full-time

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment and plant process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.This position will offer you the ability to directly apply your knowledge of thermodynamics, h
Posted 49 days ago | Updated 4 hours ago

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
Posted 54 days ago | Updated 5 hours ago

Senior Mechanical Engineer

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
Posted 54 days ago | Updated 4 hours ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

•

Richmond, Virginia, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for plant equipmentStudies and options evaluations for modifications to
Posted 52 days ago | Updated 4 hours ago

Junior Mechanical Engineer

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
Posted 57 days ago | Updated 4 hours ago

Junior Mechanical Engineer

Leidos

•

Chantilly, 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
Posted 57 days ago | Updated 4 hours ago

Mechanical Engineer - PM

Virginia Jobs

•

Norfolk, Virginia, USA

Full-time

Title: Mechanical Engineer - PM Agency: VP OF ADMIN AND FINANCE Location: Norfolk, VA FLSA: Exempt Hiring Range: Full Time or Part Time: Full Time Additional Detail Job Description: The mechanical engineer, a member of the Facilities Management Design & Construction Team, provides designs, analyses, project management and inspections and condition assessments. Duties include mechanical designs for minor renovations and HVAC projects including power and control systems. Design to include calculat
Posted 60+ days ago | Updated 4 hours ago