Mechanical Engineer Jobs in Rockville MD
1 week ago
81.
Thermal Analysis Engineer
Engineering (Mechanical Engineer, Systems Engineer)
Thermal Analysis Engineer - We are seeking an engineer to design and develop mechanical systems, structures, and components for nuclear...
Thermal Analysis Engineer JobListing for: X-Energy, LLC |
1 week ago
82.
Composites Expert
Engineering (Materials Engineering, Mechanical Engineer, Research Scientist)
Join Us in Making a Difference in the Lives of Those Defending Our Nation! Why SURVICE? - Come join the SURVICE Engineering mission to...
Composites Expert JobListing for: Survice Engineering Company |
1 week ago
83.
Construction Sales - HVAC
Engineering (Mechanical Engineer, Building Services Engineer, Estimator), Construction (Estimator)
Posted Monday, August 3, 2026 at 4:00 AM - Fidelity Mechanical Systems is looking for a seasoned Construction Sales Representative to...
Construction Sales - HVAC JobListing for: Fidelity Building Services Group |
1 week ago
84.
Mechanical Engineering Manager (Pressure Vessel
Engineering (Mechanical Engineer)
Position: Mechanical Engineering Manager (Pressure Vessel) - X - energy LLC conducts a thorough recruiting process and will never issue...
Mechanical Engineering Manager (Pressure Vessel JobListing for: X-Energy, LLC |
1 week ago
85.
CFD/ Thermal Hydraulics Engineer III
Engineering (Mechanical Engineer, Systems Engineer, Engineering Design & Technologists)
Job Description - This role is responsible for the engineering design and development of mechanical systems, structures, and components....
CFD/ Thermal Hydraulics Engineer III JobListing for: X-Energy, LLC |
1 week ago
86.
HVAC Mechanical Design Engineer, II-V
Engineering (Mechanical Engineer)
HVAC Mechanical Design Engineer - X - energy LLC is hiring an HVAC Mechanical Design Engineer to support a Plant and Process Design team....
HVAC Mechanical Design Engineer, II-V JobListing for: X-Energy, LLC |
1 week ago
87.
HVAC Mechanical Design Engineer – Nuclear Systems (Lead
Engineering (Mechanical Engineer)
Position: HVAC Mechanical Design Engineer – Nuclear Systems (Lead) - X - Energy, LLC is seeking an HVAC Mechanical Design Engineer for...
HVAC Mechanical Design Engineer – Nuclear Systems (Lead JobListing for: X-Energy, LLC |
1 week ago
88.
CFD Engineer – Nuclear Mechanical Systems
Engineering (Mechanical Engineer)
X - energy LLC is seeking an experienced mechanical engineer to design SSCs for nuclear products with a strong emphasis on safety and...
CFD Engineer – Nuclear Mechanical Systems JobListing for: X-Energy, LLC |
1 week ago
89.
CFD Engineer III-V (Fluid Vibrations Analysis
Engineering (Mechanical Engineer)
Position: CFD Engineer III - V (Fluid Vibrations Analysis) - X - energy LLC conducts a thorough recruiting process and will never issue...
CFD Engineer III-V (Fluid Vibrations Analysis JobListing for: X-Energy, LLC |
1 week ago
90.
CAD/3D Electrical Designer IV
Engineering (Engineering Design & Technologists, CAD/ AutoCAD/ Mechanical Design, Manufacturing Engineer, Mechanical Engineer)
Job Description - This role is responsible for the design and drafting of 3D models and 2D drawings that may include any of the following...
CAD/3D Electrical Designer IV JobListing for: X-Energy, LLC |