Mechanical Engineer Jobs in Poolesville, MD

X Energy, LLC is seeking a Mechanical Design Engineer III to design and develop mechanical systems, structures, and components for nuclear applications. The role involves concept development, analysis...

The Advanced Mechanical Engineer will be a key member of the engineering team focused on developing military-grade electronics for the Common Weapon Launcher system. Responsibilities include designing...

The Mechanical Engineer will provide professional engineering support for HVAC planning and systems within various facilities, ensuring compliance with design and operational standards. This role invo...

The Mid-Level Mechanical Engineer will provide professional engineering support for HVAC planning and systems within various facilities, ensuring compliance with design and operational standards. The...

The Mechanical Engineer will research, develop, design, manufacture, and test mechanical devices for Unmanned Systems (UxSs) within the Navy's portfolio. This role involves using CAD and CAM for desig...

Coffman Engineers is seeking a Mechanical Engineer with 2-5 years of experience in the consulting engineering field. The ideal candidate will work collaboratively with architects, vendors, and general...

STRUCTURAL TECHNOLOGIES is seeking a Structural Engineer to join their Strengthening Division, focusing on the investigation, repair, and strengthening of concrete structures. The role involves conduc...

Coffman Engineers is seeking a Mechanical Engineer with 2-5 years of experience in the consulting engineering field. The ideal candidate will work collaboratively with architects, vendors, and general...

X-energy LLC is seeking a Mechanical Engineer V with expertise in ASME BPVC III to lead the design and development of mechanical systems for the Xe-100 Main Power Systems. The role involves providing...

The Project Manager/Lead Mechanical Engineer will oversee the design and construction of HVAC and related mechanical systems for building projects, ensuring quality and compliance with industry standa...

The Marine Mechanical Engineer - Propulsion will provide technical support and documentation for the design, development, and evaluation of marine vessels and propulsion systems. The role involves res...

The Mechanical Engineering Project Manager will oversee project execution within the MEP engineering team, collaborating with various stakeholders to deliver mechanical and design engineering services...

GPI is seeking a Senior Mechanical Engineer to lead project teams in the Metro DC area, focusing on HVAC systems for building and infrastructure projects. The role involves managing project budgets, t...

GPI is seeking a Senior Mechanical Engineer to lead project teams in the Metro DC area, focusing on HVAC systems for building and infrastructure projects. The role involves managing project budgets, t...

The Hydraulic Research Engineer at Genex Systems will conduct erosion tests of cohesive soils and analyze data to support the Federal Highway Administration. This role involves preparing technical pub...

The Senior Mechanical Engineer will be responsible for the design and development of electro-mechanical equipment, working closely with the design team and manufacturing vendors. The role involves tro...

The Electromechanical Engineer at ETCH, INC will operate and maintain systems and equipment while designing hardware for the ETCH Process™. Responsibilities include testing the pilot reactor, implemen...

The Electromechanical Engineer 3 is responsible for researching, modeling, designing, testing, and integrating electromechanical components and systems. This role involves hands-on hardware testing an...

The Hydraulics Engineer will support the design of infrastructure projects, focusing on hydrologic and hydraulic models, erosion control, and stormwater management. This role involves performing drain...

The Senior Mechanical Engineer will lead all aspects of performance contracts for clients in the Energy Solutions division, from conception to completion. This role requires a self-motivated individua...

The Senior Mechanical Engineer in the Energy Solutions division will lead all aspects of performance contracts for clients, from conception to completion, while serving as the primary point of contact...

The Senior Mechanical Engineer will lead all aspects of performance contracts for clients in the Energy Solutions division, from conception to completion. This role requires a self-motivated individua...

X-energy is seeking a Mechanical Engineer II to join the Xe-100 Systems Development team, focusing on the design and development of mechanical systems, particularly valves and piping within nuclear po...

The Senior Mechanical Engineer will lead all aspects of performance contracts for clients in the Energy Solutions division, from conception to completion. This role requires a self-motivated individua...

AECOM is seeking a Senior Mechanical Engineer with experience in hyperscale data center projects to design mechanical systems, including HVAC, piping, and fire suppression systems. The role involves d...