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Senior Mechanical Design Engineer Jobs in Reston, VA

Senior Mechanical Design Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

Sr Mechanical Engineer - MEP

Herndon, VA · On-site

$107K - $141K/yr

Sr Mechanical Engineer - MEP About Us: Highland Consulting Group is a national executive search ... They need a well-qualified, energetic Design Engineer P.E. that will focus on mechanical design ...

Sr Mechanical Engineer - MEP

Herndon, VA · On-site

$107K - $141K/yr

Sr Mechanical Engineer - MEP About Us: Highland Consulting Group is a national executive search ... They need a well-qualified, energetic Design Engineer P.E. that will focus on mechanical design ...

Sr Mechanical Engineer - MEP

Herndon, VA · On-site

$107K - $141K/yr

Sr Mechanical Engineer - MEP About Us: Highland Consulting Group is a national executive search ... They need a well-qualified, energetic Design Engineer P.E. that will focus on mechanical design ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

The Senior Mechanical Engineer is responsible for leading the design, development, analysis, and testing of mechanical systems and components. This role supports the full product lifecycle from ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

The Senior Mechanical Engineer is responsible for leading the design, development, analysis, and testing of mechanical systems and components. This role supports the full product lifecycle from ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

The Senior Mechanical Engineer is responsible for leading the design, development, analysis, and testing of mechanical systems and components. This role supports the full product lifecycle from ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

The Senior Mechanical Engineer is responsible for leading the design, development, analysis, and testing of mechanical systems and components. This role supports the full product lifecycle from ...

Senior Mechanical Engineer II

Gaithersburg, MD · On-site

$113K - $150K/yr

Senior Mechanical Engineer II Location: Gaithersburg, MD (Onsite) Hours/Schedule: Monday - Friday ... Responsibilities * Lead mechanical design and development for GMP manufacturing systems and ...

Senior Mechanical Engineer II

Gaithersburg, MD · On-site

$113K - $150K/yr

Senior Mechanical Engineer II Location: Gaithersburg, MD (Onsite) Hours/Schedule: Monday - Friday ... Responsibilities * Lead mechanical design and development for GMP manufacturing systems and ...

Senior Mechanical Engineer II

Gaithersburg, MD · On-site

$113K - $150K/yr

Senior Mechanical Engineer II Location: Gaithersburg, MD (Onsite) Hours/Schedule: Monday - Friday ... Responsibilities * Lead mechanical design and development for GMP manufacturing systems and ...

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Showing results 1-20

Senior Mechanical Design Engineer information

See Reston, VA salary details

$74.9K

$112.9K

$157.1K

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

As of Aug 7, 2026, the average yearly pay for senior mechanical design engineer in Reston, VA is $112,941.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,600.00 and $129,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior mechanical design engineers in cross-functional project teams?

Senior Mechanical Design Engineers often work closely with professionals from electrical, manufacturing, and software disciplines. A common challenge is ensuring seamless integration of mechanical components with other systems while balancing design intent, cost, and manufacturability. Effective communication and adaptability are crucial, as conflicting priorities or technical constraints may arise during the development cycle. Proactively addressing these issues through regular collaboration and clear documentation helps maintain project timelines and product quality.

What is the difference between Senior Mechanical Design Engineer vs Mechanical Design Engineer?

AspectSenior Mechanical Design EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, professional certifications often preferredBachelor's degree in Mechanical Engineering or related field
Work EnvironmentDesign teams, R&D departments, manufacturing firmsDesign teams, product development, manufacturing settings
Employer & Industry UsageEngineering firms, manufacturing companies, aerospace, automotiveSimilar industries, often entry to mid-level roles

The main difference between a Senior Mechanical Design Engineer and a Mechanical Design Engineer lies in experience, responsibility, and expertise. Senior engineers typically lead projects, mentor junior staff, and handle complex design challenges, while Mechanical Design Engineers focus on executing design tasks under supervision. Both roles require a strong foundation in mechanical engineering principles and relevant certifications, but senior roles demand more experience and leadership skills.

What does a senior mechanical design engineer do?

A Senior Mechanical Design Engineer is responsible for leading the design and development of mechanical systems, components, and products. They use advanced engineering principles and software to create detailed designs, oversee prototype development, and ensure that projects meet technical standards and client requirements. They often mentor junior engineers, collaborate with cross-functional teams, and participate in problem-solving during the manufacturing process. Their expertise is crucial for ensuring the reliability, safety, and efficiency of mechanical products.

What are the key skills and qualifications needed to thrive as a senior mechanical design engineer?

To thrive as a Senior Mechanical Design Engineer, you need advanced knowledge of mechanical engineering principles, proficiency in design analysis, and a relevant engineering degree, often backed by professional certification (e.g., PE license). Expertise with CAD software such as SolidWorks or AutoCAD, simulation tools like ANSYS, and familiarity with product lifecycle management systems are typically required. Strong problem-solving, leadership, and collaboration skills help you manage complex projects and mentor junior engineers. These capabilities ensure the creation of innovative, reliable products while meeting project deadlines and maintaining engineering standards.
What are popular job titles related to Senior Mechanical Design Engineer jobs in Reston, VA? For Senior Mechanical Design Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Senior Mechanical Design Engineer jobs in Reston, VA look for? The top searched job categories for Senior Mechanical Design Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Mechanical Design Engineer jobs? Cities near Reston, VA with the most Senior Mechanical Design Engineer job openings:
Infographic showing various Senior Mechanical Design Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 13% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $112,941 per year, or $54.3 per hour.

Senior Mechanical Design Engineer

KBR

Washington, DC • On-site

$150K - $190K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago


KBR rating

8.3

Company rating: 8.3 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

136th of 441 rated engineering


Job description

Title:

Senior Mechanical Design Engineer

Belong. Connect. Grow. with KBR!

KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security.

KBR is seeking a Senior Mechanical Design Engineer with strong CAD proficiency and leadership experience to join our growing team of engineers supporting cutting-edge defense programs. The successful candidate will lead mechanical design efforts and collaborate with cross-disciplinary teams to develop commercial systems and components.

Why Join Us?

  • Innovative Projects:KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

  • Collaborative Environment:Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

  • Impactful Work:Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Work Environment:

  • Location: On-site R&D Lab, (*No Telework/hybrid arrangements available)

  • Work hours: 0600-1430, with some overtime, based on mission needs

  • Travel Requirements: 5-10%

  • Working Hours: Standard

Basic Compensation:

$150,000 - $190,000 USD annually

The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.

Key Responsibilities:

  • Lead mechanical design efforts from concept through final production.

  • Research, design, and evaluate mechanical products and systems to meet operational and performance requirements.

  • Apply knowledge of engineering principles to develop structural components.

  • Solve technical design problems and perform system-level design analyses.

  • Develop mechanical and structural layouts using CAD tools.

  • Conduct feasibility and performance testing on components and systems.

  • Participate in design reviews and support production and integration activities.

  • Work closely with a small team to execute fast paced, short timeline projects, both individually and as a team.

Required Qualifications:

  • Active/Current DoD Secret clearance required

  • Bachelor's degree in Mechanical Engineering or a related technical field.

  • A minimum of 8 years of experience performing mechanical design on complex systems.

  • Experience leading design efforts and mentoring junior engineers.

Preferred Qualifications

  • Experience in electronics packaging, including thermal and structural considerations.

  • Familiarity with Space Flight hardware.

  • Strong understanding of the full engineering lifecycle from concept to production.

  • Demonstrated ability to collaborate in multi-disciplinary teams.

  • Experience with Solidworks CAD/CAM tools in 3D modeling

  • Experience in developing 3D models and drawings for fabrication and machining

  • Excellent written and verbal communication skills.

  • Ability to manage multiple priorities in a fast-paced environment.

Ready to Make a Difference?

If you are excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.

KBR Benefits

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Belong, Connect and Grow at KBR
At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.


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About KBR

Sourced by ZipRecruiter

At KBR, we partner with government and industry clients to provide purposeful and comprehensive solutions with an emphasis on efficiency and safety. With a full portfolio of services, proprietary technologies and expertise, our employees are ready to handle projects and missions from planning and design to sustainability and maintenance. Whether at the bottom of the ocean or in outer space, our clients trust us to deliver the impossible on a daily basis.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1998