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Senior Mechanical Engineering Jobs in Oak Ridge, TN

KeyLogic, LLC

Senior Mechanical Design Engineer

Oak Ridge, TN · On-site

$86K - $118K/yr

Senior Mechanical Design Engineer Location: Onsite in Oak Ridge, TN Clearance: Ability to obtain ... Provide mechanical engineering support for projects involving data center, power, or cooling ...

Amentum

Senior Mechanical Engineer

Oak Ridge, TN · On-site

$99K - $131K/yr

Senior Mechanical Engineer Amentum is a global leader in advanced engineering and innovative ... Apply advanced engineering judgment to resolve complex design issues * Support project planning by ...

Pae

Senior Mechanical Engineer

Oak Ridge, TN · On-site +1

$99K - $131K/yr

Senior Mechanical Engineer Amentum is a global leader in advanced engineering and innovative ... Apply advanced engineering judgment to resolve complex design issues * Support project planning by ...

Mesa Associates, Inc.

Mechanical Engineer

Knoxville, TN · On-site

$85 - $130/hr

Mesa Associates, Inc. is a woman/minority-owned full-service engineering, procurement, and project ... Perform piping design, sizing, and routing tasks under senior engineer guidance * Prepare ...

Mesa Brand

Mechanical Engineer

Knoxville, TN · On-site

$85 - $110/hr

Mesa Associates, Inc. is a woman/minority-owned full-service engineering, procurement, and project ... Perform piping design, sizing, and routing tasks under senior engineer guidance * Prepare ...

Ms Technology, Inc

Sr. Mechanical Engineer

Oak Ridge, TN · On-site

$90K - $119K/yr

MS Technology, Inc. is seeking a Sr. Mechanical Engineer to support our client in Oak Ridge, TN ... Bachelor's degree in Mechanical or Aerospace Engineering. * 8+ years of experience in a ...

Mesa Accosiates

Mechanical Engineer

Knoxville, TN · On-site

Mesa Associates, Inc. is a woman/minority-owned full-service engineering, procurement, and project ... Perform piping design, sizing, and routing tasks under senior engineer guidance * Prepare ...

MS Technology, Inc.

Sr. Mechanical Engineer

Oak Ridge, TN · On-site

$90K - $119K/yr

MS Technology, Inc. is seeking a Sr. Mechanical Engineer to support our client in Oak Ridge, TN ... Bachelor's degree in Mechanical or Aerospace Engineering. * 8+ years of experience in a ...

Barge Design Solutions

Sr. Mechanical Engineer

Knoxville, TN · On-site

$99K - $131K/yr

Barge Design Solutions is seeking an experienced Senior Mechanical Engineer to join our Facilities ... Bachelor's degree in Mechanical Engineering from an ABET-accredited university * Professional ...

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All JobsMechanical Engineering JobsSenior Mechanical Engineering JobsSenior Mechanical Engineering Jobs in Oak Ridge, TN

Senior Mechanical Engineering information

See Oak Ridge, TN salary details

$64.6K

$106.3K

$148.4K

How much do senior mechanical engineering jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior mechanical engineering in Oak Ridge, TN is $106,335.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,700.00 and $119,700.00 per year, depending on experience, location, and employer.

What does a senior mechanical engineer do?

A Senior Mechanical Engineer is responsible for designing, developing, and overseeing the production of mechanical systems and components. They lead engineering projects, provide technical guidance to junior engineers, and ensure that designs meet safety, efficiency, and quality standards. These professionals often collaborate with other engineering disciplines, manage project timelines, and troubleshoot complex technical issues. Their work may span industries such as automotive, aerospace, manufacturing, or energy, depending on the employer.

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

As a Senior Mechanical Engineer, you will regularly work alongside teams from electrical engineering, manufacturing, quality assurance, and project management. This collaboration often involves participating in design reviews, coordinating timelines, and resolving integration challenges to ensure all components fit and function together seamlessly. Effective communication and teamwork are essential, as you'll be expected to provide technical guidance and ensure that design decisions align with broader project goals. This cross-functional interaction not only ensures the success of the project but also provides opportunities to broaden your expertise and leadership skills.

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 advanced knowledge of mechanical design, engineering principles, and problem-solving, typically backed by a bachelor's or master's degree in mechanical engineering and professional licensure (PE). Expertise in CAD software, FEA tools, and industry-standard project management systems is essential. Strong leadership, effective communication, and project management skills help you guide teams and collaborate across disciplines. These skills ensure innovative, efficient, and reliable engineering solutions while driving project success and team performance.

What is the difference between Senior Mechanical Engineering vs Mechanical Engineering?

AspectSenior Mechanical EngineeringMechanical Engineering
Required CredentialsBachelor's degree, 5+ years experience, professional engineering license often preferredBachelor's degree in mechanical engineering, entry-level to mid-level experience
Work EnvironmentDesign, development, project management, leadership roles in manufacturing, automotive, aerospaceDesign, analysis, testing, manufacturing in various industries
Employer & Industry UsageEngineering firms, manufacturing companies, R&D departmentsWide range of industries including automotive, aerospace, energy, consumer products

Senior Mechanical Engineers typically have more experience, leadership responsibilities, and advanced certifications compared to Mechanical Engineers. They focus on project oversight, complex design, and mentoring junior staff, whereas Mechanical Engineers often handle core design and analysis tasks. Both roles are essential in engineering teams, but senior roles require more expertise and industry experience.

What are the most commonly searched types of Mechanical Engineering jobs in Oak Ridge, TN?

The most popular types of Mechanical Engineering jobs in Oak Ridge, TN are:

What are popular job titles related to Senior Mechanical Engineering jobs in Oak Ridge, TN?

For Senior Mechanical Engineering jobs in Oak Ridge, TN, the most frequently searched job titles are:

What job categories do people searching Senior Mechanical Engineering jobs in Oak Ridge, TN look for?

The top searched job categories for Senior Mechanical Engineering jobs in Oak Ridge, TN are:

What cities near Oak Ridge, TN are hiring for Senior Mechanical Engineering jobs?

Cities near Oak Ridge, TN with the most Senior Mechanical Engineering job openings:

Senior Mechanical Engineering jobs near you
Infographic showing various Senior Mechanical Engineering job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $106,335 per year, or $51.1 per hour.

Senior Mechanical Design Engineer

KeyLogic, LLC

Oak Ridge, TN • On-site

$86K - $118K/yr

Full-time

Re-posted 5 days ago

Job description

Position: Senior Mechanical Design Engineer

Location: Onsite in Oak Ridge, TN

Clearance: Ability to obtain and maintain a DOE Q clearance

Job Summary

The Senior Mechanical Design Engineer in FMD provides mechanical engineering expertise to support the design and execution of projects involving data center construction, renovation, and other power and cooling-related infrastructure. The engineer assists with developing mechanical design packages, reviewing technical documentation, and ensuring engineering deliverables comply with applicable codes, standards, and organizational requirements.

The role supports project managers, design leads, and cross-functional engineering teams throughout the project life cycle, from conceptual design through construction and commissioning.

U.S. Citizenship is required.

Key Responsibilities
  • Provide mechanical engineering support for projects involving data center, power, or cooling-related infrastructure.
  • Contribute to the development and review of mechanical design documents, drawings, and specifications.
  • Perform mechanical system evaluations, basic calculations, and assist with equipment and material selections.
  • Support coordination efforts between engineering disciplines, project managers, construction teams, and stakeholders.
  • Assist in ensuring designs comply with applicable codes, standards, and organizational requirements.
  • Participate in design reviews, technical discussions, and project meetings as needed.
  • Provide engineering input during construction and commissioning activities when requested.
  • Help identify and resolve general technical issues related to mechanical systems.
Minimum Qualifications
  • Bachelor's degree in Mechanical Engineering.
  • Minimum of 10 years of experience supporting mechanical design for data center construction/renovation or other power and cooling infrastructure projects.
  • Ability to obtain and maintain a DOE Q clearance.
  • Proficiency in reading and contributing to plans, specifications, and technical documentation.
  • Strong understanding of mechanical engineering fundamentals, design principles, and system requirements.
Desired Qualifications
  • Professional Engineer (PE) license preferred.
  • Experience with DOE or other federal projects.
  • Familiarity with design-build project environments.
  • Experience supporting engineering deliverables across the project life cycle (concept, planning, design, construction, and commissioning).
  • Understanding of construction safety considerations related to mechanical systems.
  • Strong interpersonal and communication skills.
  • Ability to collaborate effectively within multidisciplinary teams.
Employment Type: Full time

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