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Mid Level Mechanical Engineer Jobs in Oak Ridge, TN

Kanadevia Inova

Senior Mechanical Engineer

Knoxville, TN · On-site

$93K - $123K/yr

Provide mechanical engineering support to proposal and project teams for planning, design ... The noise level in the work environment is usually moderate. Statement regarding individuals with ...

Kanadevia Inova

Senior Mechanical Engineer

Knoxville, TN

$93K - $123K/yr

Provide mechanical engineering support to proposal and project teams for planning, design ... The noise level in the work environment is usually moderate. Statement regarding individuals with ...

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 ... Preference will be given to applicants currently holding an active DOE Q-level or DOD TS security ...

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 ... Preference will be given to applicants currently holding an active DOE Q-level or DOD TS security ...

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Showing results 21-40

All JobsMid Level Mechanical Engineer JobsMid Level Mechanical Engineer Jobs in Oak Ridge, TN

Mid Level Mechanical Engineer information

See Oak Ridge, TN salary details

$39.5K

$89.3K

$144.5K

How much do mid level mechanical engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for mid level mechanical engineer in Oak Ridge, TN is $89,256.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,700.00 and $109,800.00 per year, depending on experience, location, and employer.

What does a mid level mechanical engineer do?

A Mid Level Mechanical Engineer is responsible for designing, developing, and testing mechanical systems and components. They typically work on projects involving machinery, engines, tools, or thermal devices, collaborating with other engineers and professionals to ensure products meet specifications and safety standards. At the mid level, these engineers may also oversee junior staff, manage parts of larger projects, and contribute innovative solutions to engineering problems. Their role bridges hands-on technical work and project management responsibilities.

What are the key skills and qualifications needed to thrive as a mid level mechanical engineer?

To thrive as a Mid Level Mechanical Engineer, you need a solid background in mechanical design, problem-solving, and engineering fundamentals, usually supported by a bachelor’s degree in mechanical engineering and several years of relevant experience. Familiarity with CAD software (such as SolidWorks or AutoCAD), finite element analysis tools, and project management systems is commonly required. Strong analytical thinking, effective communication, and teamwork abilities help you collaborate with cross-functional teams and manage project challenges. These skills and qualities are vital for driving project success, ensuring quality engineering solutions, and advancing in your engineering career.

What types of projects and responsibilities can a mid level mechanical engineer expect to handle on a typical team?

As a mid-level mechanical engineer, you can expect to work on a variety of projects, often taking ownership of specific components or subsystems within larger engineering efforts. You'll collaborate closely with senior engineers, designers, and cross-functional teams such as manufacturing and quality assurance to ensure your designs are feasible and meet project requirements. Typical responsibilities include conducting design analyses, creating CAD models, preparing technical documentation, and supporting prototype builds or testing. This role often balances hands-on technical work with project coordination, making strong communication and problem-solving skills essential.

What is the difference between Mid Level Mechanical Engineer vs Mechanical Designer?

AspectMid Level Mechanical EngineerMechanical Designer
Required CredentialsBachelor's in Mechanical Engineering, some certifications (e.g., EIT)Bachelor's in Mechanical Engineering or related field, certifications less common
Work EnvironmentDesign, analysis, testing, project managementDrafting, CAD modeling, detailed design work
Employer & Industry UsageManufacturing, automotive, aerospace, HVACProduct design firms, manufacturing, engineering consultancies
Common Search & ComparisonMid Level Mechanical Engineer vs Mechanical Designer

The Mid Level Mechanical Engineer typically handles design, analysis, and project management, requiring a bachelor's degree and some certifications. Mechanical Designers focus more on drafting and CAD modeling, often with similar educational backgrounds but less emphasis on certifications. Both roles are common in manufacturing and engineering industries, but the engineer usually has broader responsibilities including testing and analysis, while designers concentrate on detailed design work.

What other jobs can I do as a mid level mechanical engineer?

Mid level mechanical engineers can transition into roles such as project engineers, design engineers, manufacturing engineers, or quality assurance engineers. They often utilize skills in CAD software, problem-solving, and project management, and may pursue certifications like Professional Engineer (PE) to advance into senior or specialized positions.

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

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

What are popular job titles related to Mid Level Mechanical Engineer jobs in Oak Ridge, TN?

For Mid Level Mechanical Engineer jobs in Oak Ridge, TN, the most frequently searched job titles are:

What job categories do people searching Mid Level Mechanical Engineer jobs in Oak Ridge, TN look for?

The top searched job categories for Mid Level Mechanical Engineer jobs in Oak Ridge, TN are:

What cities near Oak Ridge, TN are hiring for Mid Level Mechanical Engineer jobs?

Cities near Oak Ridge, TN with the most Mid Level Mechanical Engineer job openings:

Mid Level Mechanical Engineer jobs near you
Infographic showing various Mid Level Mechanical Engineer job openings in Oak Ridge, TN as of July 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 100% In-person job distribution, with an average salary of $89,256 per year, or $42.9 per hour.

Entry-Level Mechanical Engineer

Amentum

Oak Ridge, TN • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

We are seeking a mechanical engineering professional to be based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects for a diverse portfolio of clients that includes the U.S. Department of Energy, the National Nuclear Security Administration (NNSA), and commercial nuclear companies. The successful candidate will provide leadership across capital projects involving nuclear infrastructure, advanced reactor deployment, fuel cycle facilities, and mission-critical national security programs while ensuring the highest standards of safety, quality, regulatory compliance, and financial performance.
This is an opportunity to play a key role in delivering projects that strengthen America's nuclear security mission, support the deployment of next-generation nuclear technologies, and expand the nation's commercial nuclear capabilities.
Amentum Nuclear Projects is a Tier 1 services provider supporting the U.S. Department of Energy's, the National Nuclear Security Administration (NNSA), and leading commercial nuclear companies. We deliver safe, innovative, and mission-focused solutions at some of the nation's most complex nuclear security, production, and advanced nuclear technology facilities.
Our core capabilities include:
  • Program and project management
  • NNSA capital line-item projects
  • Naval Reactors facility designs
  • Nuclear facility modernization and construction management
  • Nuclear material and fuel cycle management
  • Technical consulting and owner's engineering
  • Engineering, procurement, and construction management (EPCM) projects
  • Engineering and project delivery for advanced reactor programs, including Small Modular Reactors (SMRs) and advanced reactor technologies
  • Engineering support for commercial nuclear fuel fabrication facilities
  • Engineering and project execution for nuclear fuel reprocessing and related fuel cycle infrastructure

Job Description
As an Entry Level Mechanical Engineer, you will be responsible for the design, coordination, and delivery of building mechanical systems for industrial and government facilities. This role includes oversight of HVAC, plumbing, and piping system designs; leadership of mechanical engineering teams; and accountability for technical quality and compliance throughout the project lifecycle.
The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated, code-compliant, and high-quality engineering solutions in accordance with Amentum's established quality procedures.
Key Responsibilities:
  • Perform design of HVAC, plumbing, and piping systems, including B31.3 process piping
  • Serve as technical authority for mechanical system design within assigned project scope
  • Review, approve, and check engineering calculations, layouts, specifications, and drawings
  • Apply advanced engineering judgment to resolve complex design issues
  • Support project planning by assisting with:
    • Scope definition
    • Equipment sizing
    • Schedule development
    • Budget control for mechanical design activities
  • Coordinate mechanical designs with structural, electrical, architectural, and process disciplines
  • Apply applicable codes, standards, and procedures (e.g., IMC, ASHRAE, NFPA, ASME)
  • Interface with clients and other stakeholders as a senior technical contributor
  • Provide senior-level support during procurement and construction phases, including review and resolve RFIs, submittals, and field issues
  • Mentor and guide engineers and designers on applicable codes, standards, and best practices
  • Ensure all work under your technical responsibility complies with Amentum's engineering and quality procedures

Basic Qualifications:
  • B.S. Mechanical Engineering from an ABET accredited engineering program
  • Proficiency with discipline-specific tools such as: Carrier HAP, Trane TRACE, PipeFlo, AutoCAD, MicroStation, etc.
  • Knowledge of applicable codes & standards (International Mechanical Code, NFPA, ASHRAE, etc.)
  • USA citizenship is required

Preferred Qualifications:
In addition to the Basic Qualifications the ideal candidate might also have:
  • Prior nuclear, DOE, or high-hazard facility design experience
  • Industrial/government design of Mechanical, HVAC, Plumbing Systems, and related mechanical building systems
  • Professional Engineer (PE) license
  • Experience working under a formal quality program (ISO 9001, NQA 1)
  • Strong leadership, communication, and technical mentoring skills
  • Demonstrated attention to detail and commitment to technical excellence
  • Proficiency with Microsoft Office (Excel, Word, Outlook)

Work Environment:
  • Primarily office-based work in a secure engineering environment
  • Amentum office location is preferred; hybrid or remote work may be available by prior agreement based on role and project requirements
  • Occasional exposure to industrial facilities, which may include elevated noise levels, hazardous materials, or controlled areas
  • Site visits may be required

Physical Requirements:
  • Ability to sit or stand for extended periods
  • Ability to lift up to 35 lbs occasionally
  • Vision correctable to 20/20
  • Ability to read and use computer-aided design software effectively
  • Appropriate PPE and training will be provided as required

Compliance & Eligibility Requirements:
  • U.S. Citizenship required (no dual citizenship)
  • Valid driver's license is required
  • Ability to obtain and maintain a security clearance
  • Ability to pass pre-employment background investigation and drug screening
  • Willingness to work overtime or outside normal hours as needed
  • Professional appearance appropriate for a customer-facing engineering environment
  • Travel required: less than 10%

Compensation Details:
$80,000 - $100,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
08/12/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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