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Remote Mechanical Design Engineer Jobs in Washington, DC

ProSidian Consulting

Mechanical Engineer

Washington, DC · On-site +1

No Overtime Pay Basis Remote (within USA - W/ On-Site Meetings Expected) in The CONUS - Located In ... Rotating/static equipment, mechanical design, reliability, maintainability, and constructability ...

AECOM

Sr Mechanical Engineer - Federal Experience

Arlington, VA · On-site +1

$120K - $158K/yr

For the right candidate, this position can be remote. The responsibilities of this position include ... Leading or assisting with the design of heating, ventilation and air conditioning systems as well ...

Spear AI

Design Engineer (Senior)

Washington, DC · Remote

Design Engineers at Spear work across the company, contributing to branding, marketing, product ... Flat structure, real autonomy, direct access to leadership. * We're remote-first. Work from where ...

Merrick & Company

Senior Mechanical Engineer

Ellicott City, MD · On-site +1

$104K - $137K/yr

Lead mechanical engineering design for bioprocessing, oil & gas, chemical, power, and industrial facility projects. * Develop basis of design documents and ensure compliance with client requirements ...

National Gallery of Art

Mechanical Engineer

Washington, DC · On-site +1

$121K - $158K/yr

Providing mechanical engineering expertise and recommendations to the Head of Facilities ... Managing, coordinating and developing design plans, and specifications for the repair, replacement ...

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All JobsMechanical Design Engineer JobsRemote Mechanical Design Engineer JobsRemote Mechanical Design Engineer Jobs in Washington, DC

Remote Mechanical Design Engineer information

See Washington, DC salary details

$51.4K

$103.4K

$154.1K

How much do remote mechanical design engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for remote mechanical design engineer in Washington, DC is $103,410.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,800.00 and $116,300.00 per year, depending on experience, location, and employer.

What does a remote mechanical design engineer do?

A Remote Mechanical Design Engineer is responsible for designing, developing, and testing mechanical systems and products, but works from a location outside of the traditional office. They use computer-aided design (CAD) software to create detailed models and drawings, collaborate with team members through digital communication tools, and ensure that designs meet project specifications and industry standards. Their work often involves problem-solving, researching new materials or technologies, and making improvements to existing products or systems. Effective communication and self-management are crucial since they work remotely. This role is common in industries like manufacturing, automotive, aerospace, and consumer products.

How does a remote mechanical design engineer effectively collaborate with on-site teams and manage project communication?

As a Remote Mechanical Design Engineer, effective communication is crucial for ensuring project success. Most teams use collaborative platforms like CAD cloud storage, project management tools, and regular video meetings to bridge the distance. You'll need to proactively update stakeholders, share design files in compatible formats, and clarify requirements or feedback. Building strong relationships with on-site engineers and participating in virtual design reviews are key to staying aligned with team objectives and project timelines.

What are the key skills and qualifications needed to thrive as a remote mechanical design engineer, and why are they important?

To thrive as a Remote Mechanical Design Engineer, you need a solid background in mechanical engineering principles, 3D CAD modeling, and product design, typically supported by a bachelor's degree in mechanical engineering or a related field. Proficiency with industry-standard CAD software such as SolidWorks, AutoCAD, or CATIA, along with familiarity with PLM systems, is essential, and certification in these tools is advantageous. Strong problem-solving abilities, effective communication, and self-motivation distinguish top performers in a remote work setting. These skills and qualities are crucial for delivering innovative, accurate designs and collaborating efficiently with distributed teams.

What is the difference between Remote Mechanical Design Engineer vs Mechanical Drafter?

AspectRemote Mechanical Design EngineerMechanical Drafter
CredentialsBachelor's in Mechanical Engineering or related field; CAD certificationsHigh school diploma or associate degree; CAD training
Work EnvironmentDesign offices, remote work possible, collaborative teamsDrafting rooms, CAD labs, remote work less common
Industry UsageProduct design, engineering firms, manufacturingDrafting and documentation, manufacturing support
Search/Comparison IntentDesign, engineering, product developmentDrafting, technical documentation

The Remote Mechanical Design Engineer focuses on creating and developing mechanical products using CAD software, requiring engineering credentials and design expertise. In contrast, a Mechanical Drafter primarily prepares technical drawings and documentation, often with less formal education. While both roles utilize CAD tools and may work remotely, the engineer's role involves more design innovation and engineering analysis, whereas the drafter supports manufacturing and production documentation.

What are the most commonly searched types of Mechanical Design Engineer jobs in Washington, DC?

The most popular types of Mechanical Design Engineer jobs in Washington, DC are:

What are popular job titles related to Remote Mechanical Design Engineer jobs in Washington, DC?

For Remote Mechanical Design Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Remote Mechanical Design Engineer jobs in Washington, DC look for?

The top searched job categories for Remote Mechanical Design Engineer jobs in Washington, DC are:

Remote Mechanical Design Engineer jobs near you
Infographic showing various Remote Mechanical Design Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $103,410 per year, or $49.7 per hour.

Mechanical Systems Design Engineer

X Energy LLC

Rockville, MD • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

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
Our Mechanical Systems Design Engineer is responsible for the engineering design and development of mechanical systems, structures, and components. This includes concept development, evaluation of concepts, analysis of systems, structures, and components for their ability to perform their intended function, and ensuring they meet all technical specifications and requirements. The role will ensure the development of the systems and components through production including any necessary prototyping, testing, and commissioning.
Responsibilities
  • Develop mechanical/physical concepts, design and support development of processes to create or identify structures, systems, and components (SSCs) for use in nuclear products or facilities with a focus on nuclear safety.
  • Identify, collect, and document applicable requirements, interfaces, design basis and criteria by coordinating with key stakeholders/systems engineers and support identifying applicable industry codes and standards and the direction of project leads and systems engineers.
  • Planning and performing the analysis required to assess aspects of the SSCs to ensure they can perform their intended functions and meet technical specifications and design requirements.
  • Perform computations utilizing hand calculations and analytical tools for structural, thermal, hydraulic, and other scoping calculations as required at the direction of project leads and systems engineers to ensure SSCs can meet technical requirements.
  • Develop innovative mechanical solutions to refine and deploy concepts, technologies, and designs associated with X-energy developed reactors, including pressure vessels and piping, reactor internals, nuclear fuel, and high temperature materials such as graphite.
  • Integrate design activities across engineering team members, partners, and suppliers and perform supporting scoping and sizing calculations to downselect design features to meet design requirements using guidance from consensus codes and standards.
  • Create and maintain CAD-generated engineering models of reactor SSCs.
  • Support the assessment of SSCs for manufacturability as well as assembly and integration considerations at the direction of project leads.
  • Write and develop design documentation including design basis documents, technical reports, calculations, and drawings in accordance with applicable procedures.
  • Develop Verification and Validation (V&V) plans for analytical tools and support qualification of toolset.
  • Perform work in accordance with X-energy quality procedures for design and configuration management to ensure project quality requirements are met.
  • Provide independent reviews and acceptance reviews of engineering deliverables and data.
  • Lead the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, without close supervision and extensive latitude for independent judgement.
  • Teach and mentor more junior team members.
  • Stay abreast of industry and academic trends, breakthroughs, and best practices.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Perform other duties as assigned by manager.

Qualifications
  • Bachelor's degree in mechanical engineering, or related engineering discipline (e.g., nuclear aerospace, chemical, etc.) from an accredited institution required.
  • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
  • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
  • Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
  • Proficiency with engineering hand calculations is required.
  • Use of Computer-Aided Design (CAD) and product lifecycle management (PLM) software.
  • Hardware ownership including manufacturing and testing oversight.
  • One plus years of demonstrated hands-on experience developing and delivering hardware or manufacturing processes in a production environment is required. May include industry internship experience, hobby, or participation in collegiate engineering projects such as: Formula SAE, Baja SAE, Design Build Fly, Rocket Club, etc.
  • Designing and developing mechanical or fluid systems, assemblies, or components.

Preferred Skills
  • Experience with commercial nuclear power plant operations.
  • Experience using hand-tools and handling equipment to assemble mechanical systems or components.
  • Familiarization with metrology techniques for inspection of components, performing fit checks, and troubleshooting mechanical issues.
  • Familiarization with selection and use of instrumentation for testing and characterizing performance of mechanical systems and components.
  • Experience working in hazardous industrial or manufacturing environments with prior training in areas such as: Pressurized or Stored Energy, High/Low Voltage Safety, Lockout/Tagout, Hoist/Rigging Operations, Machining, Hazard Awareness, etc...
  • Professional experience in commercial nuclear power as well as design, qualification, licensing, and construction to ASME Boiler & Pressure Vessel Code (BPVC) Section III and/or Section VIII.
  • Experience with NRC regulations and licensing requirements for safety-related systems.
  • Experience with design using ASME BPV Code, ASME B31.1 or B31.3, and other industry standards.
  • Experience with mechanical design of heat exchangers, boilers, or steam generators.
  • Experience with Mechanical Process Equipment (Piping, Ducting, HVAC, Fire Suppression, Pumps, Pressure Vessels, Piping, Valves, Structural Supports) selection, sizing, and specification development.
  • Experience with design of control, gate, globe, ball, or check valves for high-pressure and high-temperature fluid or gas applications.
  • Experience with procurement and manufacturing oversight of pressure vessel or large metallic components.
  • Hands-on experience with graphite or other non-metallic components, fabrication or assembly sequencing, and/or tooling development preferred.
  • Experience designing and executing vibration, shock, and modal test programs to qualify mechanical components for high-reliability applications.

Job Level Qualifications:
  • Level III
    • Level Tasks/Responsibilities
      • Execute the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, with minimal supervision.
      • Provide ownership, responsibility, and accountability over technical scope involving the coordination of multiple individual contributors working in a specific area.
    • Level Minimum Qualifications
      • Typically, five years of experience in an engineering role required.
      • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
      • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
  • Level IV
    • Level Tasks/Responsibilities
      • Lead the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, without close supervision and some latitude for independent judgement.
      • Provide feedback and guidance to more junior team members with the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document.
      • Lead small groups of engineers to solve complex technical problems and deliver high quality engineering work products on time and within budget.
    • Level Minimum Qualifications
      • Typically, ten years of experience in an engineering role required.
      • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
      • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
  • Level V
    • Level Tasks/Responsibilities
      • Lead the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, without close supervision and extensive latitude for independent judgement.
      • Teach and mentor more junior team members.
      • Stay abreast of industry and academic trends, breakthroughs, and best practices.
    • Level Minimum Qualifications
      • Typically, fifteen years of experience in an engineering role required.
      • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
      • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience
      • Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.

Location: 9801 Washingtonian Boulevard, Gaithersburg, Maryland
Work Site Expectations: 4 days in office
Travel Expectations: up to 10% as needed
Hours:Standard office schedule are 8:00am-5:00pm ET, Mon-Fri
Compensation
As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.
Offers within the posted salary range are commensurate with the individual's qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:
Level III: $115,000 - $140,000 Level IV: $140,000 - $170,000 Level V: $170,000 - $200,000
Position Job Classification
Full time - Exempt
Benefits
X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.
Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)
E-Verify Participation Link: E-Verify Participation Poster English and Spanish

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