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Senior Mechanical Engineer Jobs in Reston, VA (NOW HIRING)

Raya Workforce

Senior Mechanical Engineer

Washington, DC · On-site

$118K - $156K/yr

Senior Mechanical Engineer: The firm is seeking a Senior Mechanical Engineer with 8+ years of HVAC and plumbing design experience to join its Washington, DC (Georgetown) office. This role provides ...

Maxtena Inc

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 ...

Maxtena Inc

Sr. Mechanical Engineer

Germantown, MD

$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 ...

The Building People

Senior Mechanical Engineer

Washington, DC · On-site

$118K - $156K/yr

The Building People, LLC seeks a Senior Mechanical Engineer to provide on-call mechanical engineering services in support of government facility projects and evaluations. The Senior Mechanical ...

Maxtena Inc

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 ...

The Building People

Senior Mechanical Engineer

Washington, DC · On-site

$118K - $156K/yr

The Building People, LLC seeks a Senior Mechanical Engineer to provide on-call mechanical engineering services in support of government facility projects and evaluations. The Senior Mechanical ...

ARA

Senior Mechanical Engineer

Reston, VA · On-site

$110K - $150K/yr

Join us as a Senior Mechanical Engineer and become a key player in characterizing large-scale and small-scale mechanical, commercial, and institutional projects? If you thrive on tackling complex ...

Provectus, Inc.

Senior Mechanical Engineer

Merrifield, VA · On-site

$104K - $137K/yr

We are seeking a Senior Mechanical Engineer for our Falls Church, Virginia headquarters to design and coordinate building mechanical systems for public and private sector projects. The role.

Prescient Edge

Senior Mechanical Engineer

Bethesda, MD · On-site

$130K - $190K/yr

Job Title Senior Mechanical Engineer Location Bethesda, MD 20800 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Bachelor's Degree Travel ...

Trident Systems LLC

Senior Mechanical Engineer

Fairfax, VA · On-site

$89K - $165K/yr

Senior Mechanical Engineer Requisition ID: 1783 Position Location: Sterling, VA Position Reports To: Manager, Mechanical Engineering Supervises Others: No At Trident Systems Space Electronic Systems ...

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All JobsMechanical Engineer JobsSenior Mechanical Engineer JobsSenior Mechanical Engineer Jobs in Reston, VA

Senior Mechanical Engineer information

See Reston, VA salary details

$77.5K

$127.5K

$177.9K

How much do senior mechanical engineer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for senior mechanical engineer in Reston, VA is $127,510.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,700.00 and $143,600.00 per year, depending on experience, location, and employer.

What does a senior mechanical engineer do?

A senior mechanical engineer manages the research and manufacturing of mechanical devices and systems. Day to day responsibilities of a senior mechanical engineer include estimating manufacturing project costs and timelines, making recommendations on system efficiencies and safety, and performing general engineering duties such as the development and testing of machines. A senior mechanical engineer job is a leadership position and requires managerial experience and excellent communication skills.

What does a senior mechanical engineer do?

A Senior Mechanical Engineer is responsible for designing, developing, and overseeing the production of mechanical systems and devices. They lead engineering projects, solve complex technical problems, and may supervise junior engineers and other team members. Their work often involves using advanced software tools for modeling and analysis, ensuring compliance with industry standards, and communicating with clients and stakeholders. Senior Mechanical Engineers typically have several years of experience and play a key role in project planning and execution.

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

To thrive as a Senior Mechanical Engineer, you need a strong background in mechanical design, engineering analysis, and project management, usually supported by a bachelor's or master's degree in mechanical engineering and several years of industry experience. Proficiency with CAD software (such as SolidWorks or AutoCAD), FEA tools, and familiarity with relevant industry standards and certifications (like PE licensure) are typically required. Excellent problem-solving, leadership, and communication skills help you lead teams and collaborate effectively with cross-functional departments. These skills and qualifications are crucial for delivering innovative, reliable engineering solutions and successfully managing complex projects.

How does a senior mechanical engineer typically collaborate with cross-functional teams during a project?

As a Senior Mechanical Engineer, you’ll regularly work alongside professionals from disciplines such as electrical engineering, manufacturing, project management, and quality assurance. Effective collaboration involves participating in design reviews, aligning on technical requirements, and troubleshooting challenges that arise during development. You’ll often serve as a key technical liaison, ensuring that mechanical solutions integrate seamlessly with other systems and that project milestones are met on schedule. Strong communication and leadership skills are invaluable, as you’ll help guide both junior engineers and multidisciplinary teams toward shared goals.

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

AspectSenior Mechanical EngineerMechanical Designer
Required CredentialsBachelor's or Master's in Mechanical Engineering, Professional Engineer (PE) license often preferredAssociate's or Bachelor's in Mechanical Engineering or related field, certifications vary
Work EnvironmentDesign, analysis, project management, often in engineering firms or manufacturingDrafting, CAD modeling, product development, typically in design departments
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveProduct design companies, manufacturing, engineering consultancies

While both roles involve mechanical design, Senior Mechanical Engineers focus on project oversight, analysis, and technical leadership, whereas Mechanical Designers primarily handle CAD modeling and drafting tasks. The senior role requires more advanced credentials and experience, often with broader responsibilities in project management and engineering decisions.

How much do senior mechanical engineers get paid?

Senior mechanical engineers typically earn a median annual salary ranging from $85,000 to $130,000, depending on experience, location, and industry. They often have specialized skills in CAD software, project management, and engineering design, which can influence compensation levels.
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Senior Mechanical Engineer jobs near you

Senior Mechanical Engineer

Raya Workforce

Washington, DC • On-site

$118K - $156K/yr

Full-time

Re-posted 12 days ago

Job description

Senior Mechanical Engineer:
The firm is seeking a Senior Mechanical Engineer with 8+ years of HVAC and plumbing design experience to join its Washington, DC (Georgetown) office. This role provides senior-level technical leadership within a growing local mechanical team while also supporting projects nationally.
The ideal candidate is a licensed Professional Engineer with comprehensive experience in mechanical system design and documentation across multi-family housing, commercial, and government projects. This position plays a key role in project leadership, client interaction, and mentoring junior staff.
 
Key Responsibilities:
Provide mentorship and technical guidance to mechanical engineers and designers
Lead mechanical and plumbing design efforts from concept through construction
Develop and manage project work plans and schedules
Establish system selections, basis of design, and ensure quality of deliverables
Coordinate mechanical and plumbing design with other disciplines and project managers
Represent the mechanical discipline in client meetings and internal reviews
Participate in project meetings and maintain clear, effective communication
Provide construction phase support, including submittal reviews and RFI responses
Maintain and help develop mechanical and plumbing design standards
Support quality control initiatives in collaboration with senior engineering leadership
Serve as a senior technical resource for HVAC and plumbing design across teams
 
Qualifications:
Minimum 8 years of focused mechanical/plumbing design experience
Professional Engineer (PE) license required
Proficiency in Revit and Microsoft Office Suite
Experience with Trane TRACE or similar load calculation software
Strong communication skills with the ability to present information clearly to clients, managers, and project teams.