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Mechanical Engineer Intern Jobs in Oak Ridge, TN

Mechanical Engineer

Knoxville, TN · On-site

$95K - $120K/yr

Job Summary: APTIM is seeking mechanical engineers to join our team of engineering professionals serving our Government and Commercial programs. Aptim is a leading provider in integrated ...

Navarro Research and Engineering is recruiting a Mechanical Engineer (3916) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with ...

Navarro Research and Engineering is recruiting a Mechanical Engineer (3916) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with ...

Strata-G is seeking an experienced Mechanical Engineer with the following: Summary: 10+ years of experience in data center construction/renovation or other power and cooling related infrastructure ...

Strata-G is seeking an experienced Mechanical Engineer with the following: Summary: 10+ years of experience in data center construction/renovation or other power and cooling related infrastructure ...

Strata-G is seeking an experienced Mechanical Engineer with the following: Summary: 10+ years of experience in data center construction/renovation or other power and cooling related infrastructure ...

Position Summary The Mechanical Engineer will support the design and development of custom high-temperature process equipment, including molten salt vessels, furnaces, and related thermal systems.

New

Arconic is currently in search of a Mechanical Engineer-Ingot to join our Tennessee Operations facility. At Arconic, we are looking for people who share our values of integrity, inclusion, and ...

We are seeking an experienced, collaborative mechanical engineering professional. Based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects ...

Designs products or systems such as instruments, controls, robots, engines, machines, and mechanical, thermal, hydraulic, or heat transfer systems. * May plan and direct other engineers in ...

We are seeking an experienced, collaborative mechanical engineering professional. Based in Oak Ridge, Tennessee, this role will provide design engineering support for large-scale, complex projects ...

Designs products or systems such as instruments, controls, robots, engines, machines, and mechanical, thermal, hydraulic, or heat transfer systems. * May plan and direct other engineers in ...

Showing results 21-40

Mechanical Engineer Intern information

See Oak Ridge, TN salary details

$12

$18

$26

How much do mechanical engineer intern jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for mechanical engineer intern in Oak Ridge, TN is $18.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.62 and $21.06 per hour, depending on experience, location, and employer.

What does a mechanical engineer intern do?

A Mechanical Engineer Intern assists professional engineers with the design, development, and testing of mechanical devices and systems. Their responsibilities often include creating CAD drawings, conducting research, performing calculations, and helping with prototyping or laboratory testing. Interns gain hands-on experience by supporting real engineering projects and working alongside experienced engineers. This position provides valuable exposure to engineering processes and workplace culture, making it a key step for students studying mechanical engineering.

What types of projects and responsibilities can a mechanical engineer intern expect during their internship?

As a Mechanical Engineer Intern, you'll typically assist with tasks such as CAD modeling, design analysis, prototype testing, and documentation of mechanical systems. Interns often collaborate closely with senior engineers and cross-functional teams, contributing to ongoing projects in product development or process improvement. While responsibilities can vary by company, you may also be involved in hands-on work in labs or workshops, attending team meetings, and learning to use industry-standard engineering tools. This exposure offers a valuable opportunity to develop both technical and teamwork skills in a real-world engineering environment.

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

To thrive as a Mechanical Engineer Intern, you need a strong grasp of engineering principles, mathematics, and problem-solving skills, typically supported by progress toward a mechanical engineering degree. Familiarity with CAD software (such as SolidWorks or AutoCAD), simulation tools, and basic manufacturing processes is often required. Strong teamwork, willingness to learn, and effective communication skills help interns collaborate and absorb feedback in a professional environment. These abilities are crucial for contributing meaningfully to engineering projects and developing technical expertise for future roles.

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

AspectMechanical Engineer InternMechanical Design Engineer
Required CredentialsEnrolled in or recent graduate of Mechanical Engineering programBachelor's or higher in Mechanical Engineering or related field
Work EnvironmentInternship setting, often in engineering departments or labsFull-time engineering office or design studio
Employer & Industry UsageInternships offered by manufacturing, automotive, aerospace companiesDesign-focused roles in similar industries

The main difference between a Mechanical Engineer Intern and a Mechanical Design Engineer is experience and responsibility level. Interns are typically students gaining practical experience, while Mechanical Design Engineers are full-time professionals responsible for designing and developing mechanical systems.

Which internship is best for mechanical engineer interns?

The best internship for mechanical engineer interns typically involves companies or organizations that offer hands-on experience in design, manufacturing, or research, and often require knowledge of CAD software, MATLAB, or similar tools. Internships at engineering firms, manufacturing companies, or research institutions provide practical skills and industry exposure valuable for career development.

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 Mechanical Engineer Intern jobs in Oak Ridge, TN?

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

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

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

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

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

Mechanical Engineer

APTIM

Knoxville, TN • On-site

$95K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago


APTIM rating

8.8

Company rating: 8.8 out of 10

Based on 14 frontline employees who took The Breakroom Quiz


Job description

Job Summary:
APTIM is seeking mechanical engineers to join our team of engineering professionals serving our Government and Commercial programs.
Aptim is a leading provider in integrated, comprehensive services in a variety of markets and industry. We offer consulting, engineering, construction, scientific program and project management services to meet the customer needs in environmental and infrastructure markets. Our highly skilled multi-discipline teams of professionals are strategically located throughout the United States and abroad to efficiently provide safe and sustainable solutions to complex challenges faced by government, public institutions, and commercial clients.
Engineers will apply critical thinking skills to initial planning, procurement support, plan development, design, construction and commissioning phases of projects. APTIM expects our engineers to be creative problem solvers and actively look for the best way to support our varied Government and commercial clients. Engineers will often work on multiple projects simultaneously and perform other duties as required. This position will require prior knowledge of the engineering and construction industry. Understanding of basic corporate mechanisms such as scopes of work, construction safety protocols, and experience in a professional work environment. This position immediately offers opportunities to grow professionally while solving problems in the engineering and construction industry. Engineers typically serve the projects in both the field (domestic and international assignments) and the office, as necessary.
Key Responsibilities:
  • Work activities include collection and interpretation of engineering data, development of project design basis, development of specifications, and performance of detailed engineering.
  • Ensures conformance to applicable engineering codes and standards as well as company policies and procedures.
  • Development of conceptual design, calculations, system studies and design drawings.
  • Other duties include collection and interpretation of engineering data, compiling data for project reports, collecting and compiling field data as required, assisting in proposal efforts as directed, documenting technical data for management review, providing other entry level duties as assigned, assisting with preparation of labor/material estimates and design packages for clients.
  • Is aware of costs and schedule related to own work.
  • Organizes own work to meet deadlines set by others.
  • Communicates information, asks questions and checks for understanding.
  • Contributes to a team environment

Basic Qualifications:
  • Bachelors or master's degree in mechanical engineering, 2 -- 7 years related experience
  • Has basic knowledge of theories, practices and procedures in mechanical engineering.
  • Strong computer skills (Word, Excel, PowerPoint and technical engineering software, some CADD experience (AutoCAD, REVIT and/or MicroStation) along with good verbal and writing skills.
  • Nuclear experience is a plus
  • Candidates must be willing to travel for infrequent field assignments
  • Must be a US Citizen and be able to pass a background check to gain access to government facilities
  • FE and EIT candidates preferred.
  • Ability to work independently and in a diverse team setting
  • Willingness to work across Engineering disciplines
  • Strong multitasking skills
  • Strong problem-solving skills

About APTIM
APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living. A leading professional solutions firm, we specialize in environmental, sustainability, resilience, and infrastructure solutions. Our team of experts provide these integrated solutions for forward-thinking government agencies, commercial and industrial clients, and energy customers. Together, we create sustainable and resilient communities for all.
What you can expect from APTIM:
  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $95,000 - $120,000 Per Year. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Employee Benefits
APTIM Federal Services is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.
  • Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and several carriers to find the right benefits that work for them in their location.
  • Company paid and optional Life insurance
  • Short-term and long-term disability insurance
  • Accident, Critical Illness, and Hospital Indemnity coverage
  • Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
  • 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here:
    • APTIM 401(k) Guide
    • APTIM - Helpful Documents

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About APTIM - In Pursuit of Better

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