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165 lead mechanical engineering jobs found in Rockville, MD

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lead mechanical engineering Rockville, MD
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Xe
Jun 26, 2025
Full time
Lead, Mechanical Engineering (Reactivity Control Systems)
$146,000 - $184,690 yearly
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems, structures, and components for various advanced reactor plants. Job Profile Tasks/Responsibilities...
Xe
Jun 26, 2025
Full time
Lead, Mechanical Engineering (Reactor Internals)
$146,000 - $184,690 yearly
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems, structures, and components for various advanced reactor plants. Job Profile Tasks/Responsibilities...
Xe
Jun 26, 2025
Full time
Lead, Mechanical Engineering (ASME Pressure Vessels)
$146,000 - $184,690 yearly
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems, structures, and components for various advanced reactor plants. Job Profile Tasks/Responsibilities...
Xe
Jul 11, 2025
Full time
Lead, Mechanical Engineering
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems, structures, and components for various advanced reactor plants. Job Profile Tasks/Responsibilities...
Xe
Jul 10, 2025
Full time
Principal Engineer/ Mechanical Engineering Manager (Heat Exchanger Design)
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy, LLC is seeking an accomplished Principal Engineer/Mechanical Engineering Manager (Heat Exchanger Design) to lead our advanced Mechanical Design team in the development of Steam Generators and Heat Exchangers for advanced nuclear reactor applications. This leadership position drives the strategic direction and technical excellence of mechanical design operations for the Steam Generator of the Xe-100 Small Modular Reactor (SMR), with particular emphasis on mission-critical reactor systems. The successful candidate...
WE
Jul 02, 2025
Full time
Mechanical Project Engineer
WB Engineers+Consultants Rockville, MD, USA
Works independently to complete the majority of projects from start to finish with limited assistance from a Senior Engineer or Director. Job Summary Lead / assist with production of projects Survey existing systems Support the development of designs, specifications, systems narratives, and system layouts for a variety of projects and project sizes Prepare deliverables including calculations, drawings, and specifications Design mechanical systems including calculations of heating and cooling loads Select and layout mechanical equipment such as pumps, chiller, fans and boilers Perform construction administration and field investigation tasks for assigned projects including conducting field inspections and subsequent detailed inspection reports Ensure that drawings and designs are in accordance with company production and design standards Keep Project Manager/ Sr. Engineer informed of workload and any changes in project scope or additional services Attend project...
Ak
Jun 28, 2025
Full time
Senior Mechanical Engineer (Satellite Technology Industry)
$115,000 - $145,000 yearly
Akkodis Rockville, MD, USA
Akkodis is recruiting a Senior Mechanical Engineer with 10+ years of experience for a manufacturer in the Rockville, Maryland area. This is an onsite direct hire position with a pay range of $115K a year to $145K a year depending on locaiton, experience and education.In this role, you will be at the forefront of designing and developing mechanical systems for satellite communication antennas, both Outdoor Units (ODUs) and Indoor Units (IDUs). Responsibilities Lead the mechanical design and integration of SatCom user terminals from concept through production. Develop mechanical components and assemblies that meet product specifications, ensuring compliance with environmental, reliability, and cost constraints. Build and test mechanical prototypes using 3D printing or CNC machining to validate design concepts. Conduct engineering analyses for SatCom terminal product integration at system and module levels. Execute hardware verification, including defining and...
WE
Jun 26, 2025
Full time
Mechanical Engineer
WB Engineers+Consultants Rockville, MD, USA
Job Summary Lead client management and design production activities Coordinate and ensure the thoroughness and accuracy survey of building systems Support the development of designs, specifications, systems narratives, and system layouts for a variety of projects and project sizes Manage all phases of project including basic deliverables including calculations, drawings, and specifications Design mechanical systems including calculations of heating and cooling loads Select and layout mechanical equipment such as pumps, chiller, fans and boilers Perform construction administration and field investigation tasks for assigned projects including conducting field inspections and subsequent detailed inspection reports Ensure that drawings and designs are in accordance with company production and design standards Collaborate with Technical Leaders / Sr. Engineers to ensure quality standards and appropriate workload management / changes in project scope or additional services...
Xe
Jun 26, 2025
Full time
Principal Engineer/ Mechanical Engineering Manager (Structural Analysis)
$152,000 - $228,000 yearly
X-energy LLC Rockville, MD, USA
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy, LLC is seeking an accomplished Principal Engineer/Mechanical Engineering Manager (Structural Analysis) to lead our advanced Structural Design team. This leadership position drives the strategic direction and technical excellence of structural analysis operations for the Xe-100 Small Modular Reactor (SMR), with particular emphasis on mission-critical reactor systems. The successful candidate will provide leadership for structural analysis of high-temperature metallic core components or explicit dynamics analysis...
AN
Jun 26, 2025
Full time
R&D and Process Engineer
$60,000 - $75,000 yearly
AgNovos Healthcare Derwood, MD, USA
Company Description AgNovos is a biotechnology company that develops new treatments leveraging regenerative medicine to address persistent unmet medical needs related to bone disease. The Company was founded by Dr. James Howe, a renowned orthopedic surgeon who worked in clinical practice and research for more than thirty years. The first therapeutic area that we are addressing is osteoporosis, a condition afflicting millions of people, especially women. The disease is characterized by lost bone volume and quality, reduced bone strength and increased fracture risk. In response to what many experts consider an osteoporosis crisis, AgNovos is working to transform the landscape of bone health. Job Description Summary of Position: AgNovos is seeking an engineer for our R&D group. The position will focus on supporting the development and manufacturing processes of AgNovos's lead products. This position will have a broad range of responsibilities including design...
MS
Jun 26, 2025
Full time
Engineer III, Mechanical
$98,800 - $150,700 yearly
MSD Gaithersburg, MD, USA
POSITION SUMMARY The Mechanical Engineer III is responsible for mechanical design, testing, and documentation responsibilities in the development of new instrumentation and support of existing instrumentation for the biodefense, clinical and life-science markets. Design work will include the design of precision mechanisms and complex assemblies that include machined, molded and sheet-metal components. The incumbent is responsible for leading the planning, documentation, prototyping and testing of designs. DUTIES AND RESPONSIBILITIES Work within cross-functional teams to support the design and development of MSD instrumentation. Lead the mechanical design, prototyping, testing, and troubleshooting of new instrumentation designs. Contribute to the development of requirements and specifications for new instrumentation. Lead the development and implementation of test protocols for both informal and formal design testing. Lead the planning, design, build and testing of...
MS
Jun 26, 2025
Full time
Project Engineer III
$98,800 - $150,700 yearly
MSD Gaithersburg, MD, USA
POSITION SUMMARY This position is responsible for performing Project Engineering activities in support of the development of new automated systems to support MSD's consumables manufacturing production. DUTIES AND RESPONSIBILITIES Lead internal automation projects from user requirements/specifications, through design, budgeting, timelines, proposal, purchasing, building, assembly, testing, and commissioning. Manage and mentor junior project engineers to internal methods and best practices. Set internal design and style standards and train engineers for electrical cabinets, cable assemblies, mechanical drawings and other automation and instrument development activities. Work within established quality systems to release electromechanical designs into design control. Manage purchasing and vendor activities for COTS and machined parts. Critically analyze part designs and drawings to identify issues in purchase or cost-saving opportunities. Source electronic and...
MS
Jun 26, 2025
Full time
Project Engineer III, Instruments
$98,800 - $150,700 yearly
MSD Gaithersburg, MD, USA
POSITION SUMMARY: This position is primarily responsible for performing Project Engineering activities in support of the development of new MSD instrumentation systems. Additional responsibilities include mentoring junior project engineers, independently managing program budgets and schedules, and developing improved processes and best practices for the engineering department. DUTIES AND RESPONSIBILITIES Ensure that instrument development projects conform to established quality systems Lead the development and maintenance of requirements, specifications, and other design control documents Manage purchasing and vendor activities for COTS and custom parts as well as BOM establishment and maintenance Generate and implement Design Change Requests and Production Change Orders in collaboration with project team members Lead efforts to critically analyze part designs and drawings to identify issues in purchase or cost-saving opportunities Participate in cross-functional...
SO
Jun 29, 2025
Full time
Senior Mechanical Engineer
Salas O'Brien Bethesda, MD, USA
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 every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future. Job Summary: The Senior 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: • Develop the HVAC systems design...
MC
Jul 17, 2025
Full time
Telecommunications Engineer 3
M.C. Dean, Inc Tysons, VA, USA
Overview Your Future at M.C. Dean We're seeking people driven to excellence and inspired to have a meaningful impact powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees driven to excel in a meaningful career. As an employee at M.C. Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better. The Mission Critical Telecommunications Engineer 3 position involves the design, coordination, and implementation of telecommunication structured cabling systems for high density Artificial Intelligence (AI) driven data centers....
MC
Jun 26, 2025
Full time
Telecommunications Engineer Leader 1
M.C. Dean, Inc Tysons, VA, USA
Overview Your Future at M.C. Dean We're seeking people driven to excellence and inspired to have a meaningful impact powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees driven to excel in a meaningful career. As an employee at M.C. Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better. The Mission Critical Telecommunications Engineer Leader 1 (EL1) is responsible for leading the design, coordination, and execution of complex telecommunications and infrastructure engineering solutions for high-density, Artificial...
PS
Jul 17, 2025
Full time
Senior Plumbing Engineer
$100,000 - $150,000 yearly
Page Southerland Page, Inc. Washington, DC, USA
Overview At Page, we promise design that makes lives better. We're actively seeking talented people to join an empowered employee environment. Page provides architecture, engineering, interiors and consulting services on large, complex projects around the world. We credit the success of our projects that build communities to the global diversity of our people's backgrounds and experiences. We're seeking highly creative, committed team members to help us deliver on our promise of making lives better through design. As our market sectors and services grow, we continuously add new opportunities. Will you join us? Responsibilities We are seeking a Senior Plumbing Engineer to help leading exciting and complex projects. Coordinate and prepare schematic design, design development, and construction documents Design mechanical systems including heating, cooling, heat rejection, air distribution, ventilation, air conditioning, building automation and controls Incorporate...
HE
Jul 17, 2025
Full time
Mechanical Engineer Senior - Mission Critical - Hyperscale
$123,342 - $185,014 yearly
Henderson Engineers Washington, DC, USA
At Henderson, we're about more than just buildings We're about the people, experiences, and potential found inside. We're a company of problem-solvers and innovators known for our technical excellence and ability to come up with out-of-the-box solutions. We love the process of bringing buildings to life. And we're changing the industry by integrating the building design and construction process. As an ESOP, each of our employee-owners are an essential part of our mission to lead the industry in innovation, sustainability, and client experience. With a vision to build a better world, Team Henderson has a people-first culture and diverse portfolio of world-class facilities. It's What We Do We provide total building system design services across multiple high-growth markets for industry leaders. You'll get to use your talent to work on projects for some of the biggest names in mission-critical, higher education, sports, healthcare, grocery, restaurant, and retail within the sectors...
CE
Jul 10, 2025
Full time
Senior Development Engineer - Remote with Travel
$114,300 - $127,000 yearly
Constellation Energy Generation, LLC. Remote (Washington, DC, USA)
WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future. TOTAL REWARDS Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits...
KI
Jul 08, 2025
Full time
Fire Protection Engineer
Koniag, Inc. Washington, DC, USA
Koniag Technology Solutions, a Koniag Government Services company, is seeking a Fire Protection Engineer with a Top-Secret clearance to support KTS and our government customer in Washington, DC.This position is for a Future New Business Opportunity. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. The Fire Protection Engineer will have essential multi-discipline team representation and be self-motivated, well organized, design oriented, and customer focused. Essential Functions, Responsibilities & Duties may include, but are not limited to: Lead design of fire protection projects throughout the project, from programming to post-occupancy. Review proposal documents for accuracy and provide comments and/or recommendations as necessary. Review Architectural, Electrical, and Mechanical...
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