Mechanical engineering internship jobs in Franklin, TN - 27 jobs
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Mechanic Intern
Herc Rentals Inc. 4.4
Mechanical engineering internship job in Lebanon, TN
Founded in 1965, Herc Rentals is one of the leading equipment rental suppliers in North America with 2024 pro forma total revenues reaching approximately $5.1 billion. Herc Rentals' parent company, known as Herc Holdings Inc., listed on the New York Stock Exchange on July 1, 2016, under the symbol "HRI." Herc Rentals serves customers through approximately 612 locations and has about 9,900 employees in North America as of September 30, 2025.
Job Purpose
Herc Rentals seeks talented people for a Mechanic Intern position. This is an excellent opportunity for motivated college and technical students who want to gain valuable industry insight that could lead to possible full-time position upon graduation and completion of the intern program with a company whose reputation speaks for itself.
What you will do...
* Basic Understanding of the following:
* Construction and Industrial Fleet
* Mechanical knowledge
* Fuel Systems
* Electrical Systems
* Hydraulic Systems
Requirements
* Currently enrolled in college/tech program nearing completion
* The successful candidate must demonstrate exceptional leadership and communication skills
* Must be at least 18 years of age and have a valid driver's license with a good driving record
* All employment is contingent on successful completion of drug and background screening
Skills
Req #: 66693
Pay Range: $20.00
Our long-term strategy underscores the understanding that our success depends on the dedication and capability of our team members. We are focused on attracting, retaining and empowering talented and dedicated people to build the best team in the equipment rental industry. We also seek to build a team that reflects the variety of people, cultures and communities we interact with every day and to create an inclusive, productive environment in which all team members feel valued and respected.
Herc Rentals provides an excellent compensation and benefits package, which includes a competitive salary, retirement savings plan, tuition reimbursement, comprehensive medical, dental, vision care, life insurance coverage, paid vacation and holidays.
Herc does not discriminate in employment based on the basis of race, creed, color, religion, sex, age, disability, national origin, marital status, sexual orientation, citizenship status, political affiliation, parental status, military service, or other non-merit factors.
$20 hourly 22h ago
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Mechanical Design Engineer
Sortera Technologies
Mechanical engineering internship job in Lebanon, TN
The Mechanical Design Engineer is responsible for developing mechanical systems for innovative high speed material handling equipment with ongoing troubleshooting, improvement to production processes, development and integration of new technologies, while supporting electrical engineering, software, and maintenance teams.
Duties
These functions are not intended to be a comprehensive list of activities, duties, or responsibilities required for the position.
Design mechanical systems, equipment, and fixtures
Integrate new technologies into equipment and processes
Analyze product flow and perform continuous improvement activities for quality and throughput
Troubleshoot mechanical systems and basic electrical troubleshooting
Work with electrical and software teams to integrate with the mechanical systems
Develop, document, and follow production processes
Support maintenance and operations with repairs and redesigns to meet production goals
Other duties as assigned
Physical Demands and Work Environment
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job.
Regularly required to work around loud machinery requiring hearing protection, hard hat, safety glasses, steel-toed shoes, and occasional dust mask
Regularly required to stand, climb, bend, stoop, walk, kneel, and crouch around and on production machinery
Qualifications
Bachelor's degree in mechanicalengineering or equivalent
5+ years' experience as a mechanical design engineer or similar role
Proficiency with SolidWorks and CAD software
Fundamental understanding of material strengths, dynamics, and manufacturing processes
Ability to safely and effectively use hand tools such as wrenches, drills, saws, etc
$63k-80k yearly est. Auto-Apply 21d ago
Senior Mechanical Engineer
Enexor
Mechanical engineering internship job in Franklin, TN
Job Description
Pioneering Carbon Conversion and Renewable Energy Systems
Type: Full-Time Experience Level: Mid to Senior
Join Enexor BioEnergy
Located just outside Nashville, TN, Enexor is a fast-moving early-stage climate tech company building small-scale, waste-to-value systems that convert organic and plastic waste into renewable energy and high-purity CO₂. We're not just innovating-we're disrupting the status quo.
Why Join Us?
Mission-first impact: Help turn waste and emissions into energy and carbon-negative value streams.
Hands‑on innovation: Engineers here don't just design-they build, test, iterate, and deploy real systems.
People over process: We move fast, cut red tape, and trust smart, driven individuals to take ownership.
High-value team: We hire the best; we challenge each other; we win together.
If you're ready to move beyond the drawing board and make real-world impact, come help shape the future of distributed energy and carbon conversion systems.
The Role
We're hiring Senior MechanicalEngineers and a MechanicalEngineering Manager to support the design, development, and deployment of our next-generation waste-to-energy system and our post-combustion carbon capture system. These roles will focus on subsystem design, cross-functional integration, and end-to-end ownership of mechanical program execution.
These positions are ideal for senior-level engineers and technical leaders who thrive in a fast-paced, hardware-driven environment. You'll be involved from initial concept and design through fabrication, testing, and deployment.
Key Responsibilities
Design, model, and test mechanical subsystems for gas separation, thermal systems, and pressure environments.
Integrate capture modules with upstream flue gas sources and downstream conditioning units.
Own full mechanical lifecycle from concept through CAD, DFM, BOM, sourcing, and assembly.
Use tools like INVENTOR, ANSYS, ASPEN, and MATLAB to optimize design performance.
Lead testing and validation: build rigs, instrument systems, collect data, and iterate fast.
Collaborate with process, controls, and fabrication teams to ensure seamless system integration.
Support design-to-cost strategy and scaling for manufacturability.
Requirements
Required Qualifications
B.S. or M.S. in MechanicalEngineering or related discipline.
3-10 years of mechanical design and systems integration experience.
Strong proficiency in 3D CAD (Autodesk Inventor preferred) with working knowledge of FEA and CFD.
Demonstrated ability to take systems from concept to prototype to deployment.
Hands-on experience with piping, pressure systems, structural frames, or heat exchangers.
Solid analytical and first-principles problem-solving skills.
Preferred Experience
Experience working with swing adsorption systems (e.g., PSA, VSA, or similar gas separation technologies).
Background in flue gas treatment, gas purification, or emissions control systems.
Familiarity with containerized or modular systems for field deployment.
Experience in techno-economic analysis or cost-driven design.
Certifications such as P.E., PMP, or MBA are beneficial but not required.
Benefits
Compensation & Benefits
Equity opportunity in a fast-scaling, venture-backed climate tech company.
Competitive salary based on experience and impact.
Health insurance stipend (QSEHRA) and 401(k) plan.
Paid vacation and holidays.
To Apply:
Send your resume and a brief note to ******************. Highlight your experience with swing adsorption or mechanical system development in clean energy or gas separation.
$81k-107k yearly est. Easy Apply 5d ago
Sr. Mechanical Engineer
PKR
Mechanical engineering internship job in Franklin, TN
Job Description
Who Our Client Is:
Our client is a mission-driven healthcare organization focused on advancing innovation, improving patient outcomes, and strengthening communities. They believe that diversity fuels creativity, collaboration, and success. By fostering an inclusive workplace where every voice is valued, respected, and empowered, they create an environment where people can thrive both personally and professionally.
What Our Client Needs:
Our client is seeking a Senior MechanicalEngineer to join their research and development team. This role will focus on the design, development, and optimization of complex medical devices, materials, and combination products from concept through manufacturing transfer. The ideal candidate will bring deep mechanical design expertise, strong analytical and CAD skills, and a passion for developing innovative solutions that improve patient care and device performance.
Who You Are:
You are a technically skilled and creative mechanicalengineer who thrives in a collaborative, cross-functional environment. You combine design precision with problem-solving ability and have a track record of delivering complex mechanical systems in a regulated setting. You're hands-on, detail-oriented, and comfortable managing multiple projects while mentoring others and driving product innovation.
What You'll Do:
Lead the mechanical design, fabrication, and analysis of complex therapeutic systems, assemblies, and components using CAD and simulation tools.
Provide technical guidance and mentorship to junior engineers and design staff.
Collaborate with electrical, software, systems, and manufacturing engineers to ensure seamless product development.
Develop prototype components, systems, and subsystems, and conduct testing and analysis.
Drive design and phase gate reviews, as well as root cause analysis for technical challenges.
Ensure designs comply with product requirements, regulatory standards (such as ISO 13485), and internal quality system procedures.
Manage multiple projects, balancing technical priorities, timelines, and budgets.
Prepare technical documentation, reports, and presentations for internal and external stakeholders.
This position requires minimal travel and has no supervisory responsibilities.
What You'll Need:
Bachelor's degree in MechanicalEngineering (Master's preferred).
5+ years of relevant industry experience in mechanical design and product development.
Proven expertise in CAD and solid modeling software (SolidWorks or equivalent).
Strong knowledge of materials, fabrication methods, and manufacturing/injection molding technologies.
Experience using engineering simulation tools such as FEA or CFD.
Experience working in a regulated design environment following standards like ISO 13485, MDR, ASE, or AS9100.
Ability to work independently, analyze data rigorously, and manage multiple priorities.
Excellent written and verbal communication skills.
What They Offer:
Competitive salary and benefits package
Opportunities for professional development and career growth
Collaborative and innovative work environment
Medical, Dental, and Vision Insurance
Life and AD&D Insurance
Short- and Long-Term Disability Coverage
401(k) with generous company match
Health Savings Account (HSA) and Flexible Spending Account (FSA) with company match
Wellness Program and Employee Assistance Program (EAP)
Generous Paid Time Off (PTO)
Equal Opportunity Statement:
Our client believes that diversity fuels innovation, strengthens teams, and drives success. They are committed to fostering a workplace where every individual-regardless of background-feels valued, respected, and empowered to thrive.
Discrimination or harassment of any kind is strictly prohibited.
Our client does not discriminate based on race, color, religion, sex, sexual orientation, gender identity or expression, national origin, ethnicity, age, disability, veteran status, marital status, or any other characteristic protected by applicable laws. Their commitment extends beyond compliance; they actively cultivate an inclusive culture where diverse perspectives are welcomed, and every employee has an equal opportunity to contribute and succeed.
$81k-107k yearly est. 18d ago
Sr. Mechanical Engineer
Actalent
Mechanical engineering internship job in Murfreesboro, TN
We are seeking a Sr. MechanicalEngineer to join the team. This role supports cutting-edge projects across the automotive industry, as well as Department of Defense (DOD) and Department of Energy (DOE) initiatives. The ideal candidate will bring strong expertise in mechanical process design and systems design, contributing to innovative solutions that advance technology and performance in mission-critical applications.
Responsibilities
* Develop, optimize, and validate mechanical processes for R&D and production environments.
* Support design, integration, and testing of mechanical systems for diverse applications.
* Prepare technical reports, design documentation, and process specifications.
* Analyzing features or work and applying sound engineering principles and practices
* Developing technical reports and presentations for project management and clients
* Designing:
* High pressure cryogenic and pneumatic piping systems
* High Temperature systems including steam systems
* Refrigeration, vacuum, and fuel systems
* Specialty HVAC systems and components
* Create engineering calculations and specifications and oversee the creation of engineering drawings.
Qualifications
* U.S. Citizenship is mandatory due to project requirements.
* Bachelor's degree in MechanicalEngineering, Aerospace Engineering, or a related discipline from an accredited institution.
* 4+ years of experience in mechanical process design or systems engineering.
* Knowledge of engineering principles, materials, and manufacturing processes.
* Ability to work independently and in team settings on complex R&D projects.
* Experience with aerospace systems, defense-related engineering, or energy sector projects.
* Familiarity with AFT Impulse/Fathom, AutoPIPE, simulation software, or Ceasar 2.
* Strong fundamentals in thermodynamics.
* Problem-solving, analytical, and communication skills.
Work Environment
The work environment requires on-site presence, with half days on Fridays. The role features a Monday through Friday schedule with a 40-hour work week and little to no overtime. The team specializes in designing, constructing, and operating unique and complex research and development facilities, including wind tunnels, rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. Projects span the automotive, motorsports, defense, nuclear, and aerospace markets.
Job Type & Location
This is a Permanent position based out of Murfreesboro, TN.
Pay and Benefits
The pay range for this position is $100000.00 - $135000.00/yr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Murfreesboro,TN.
Application Deadline
This position is anticipated to close on Feb 2, 2026.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
$100k-135k yearly 10d ago
Engineering Intern - Summer 2026
Medacta USA
Mechanical engineering internship job in Franklin, TN
Engineering Intern - Summer 2026 FLSA Status: Non - Exempt
Department: Product Development Location: Franklin, TN
Supervisor: Director, Product Development
MEDACTA INTRODUCTION
Medacta is a Swiss-based orthopedic company founded in 1999, renowned for its innovative products and surgical techniques. Notably, they pioneered the Anterior Minimally Invasive Surgery (AMIS ) technique for hip replacements, leading to minimally invasive approaches. Leveraging their extensive orthopedic expertise, Medacta introduced MySolutions technology, which provides surgeons with highly personalized pre-operative planning and implant placement methodologies. Utilizing advanced personalized kinematic models and 3D planning tools, MySolutions enhances surgical precision in hip, knee, shoulder, and spine procedures. Medacta's blend of orthopedic expertise and cutting-edge technology drives continual advancements in the field, enhancing patient care worldwide.
POSITION SUMMARY
The Engineering Intern - Product Development will support the sales, marketing & development teams in executing deliverables required in the product development process - including driving sales growth, supporting customer conversion and ensuring sales reps are fully educated on all product lines. Primary responsibilities focus on the management and development of orthopedic tools and devices, specifically in supporting the MyInstrument platform. The program will focus on three major objectives: (1) education, (2) product management, and (3) project development. The position is located at the Medacta USA headquarters in Franklin, TN.
QUALIFICATIONS
Educational Requirements:
Actively pursuing a Bachelor's or Master's
Degree in Business/Marketing, Engineering, or Biologic Science Related Discipline. At least 50% degree completion is required (if undergraduate). A minimum GPA of 3.0 Cumulative is strongly preferred
Experience Requirements:
Any existing short-term professional and/or educational experience is required.
Required Skills and Abilities:
Proficiency in Computer Aided Design (CAD) software (i.e. Solidworks).
3D printing and prototyping experience.
Strong interpersonal and communication skills.
Management, leadership, and organizational ability to communicate effectively both verbally and in writing.
Highly organized and detail oriented.
Ability to convey complex information in understandable terms to individuals at all educational levels.
Ability to analyze and solve problems.
Ability to handle multiple tasks concurrently.
Excellent time management skills.
Physical Requirements:
Sitting: Extended periods at a desk or workstation.
Standing and Walking: Occasional movement within the office, labs and/or operating room.
Lifting and Carrying: Light to moderate lifting of office/engineering materials.
Additional tasks may require reaching, manual dexterity, and visual acuity.
INTERPERSONAL CONTACTS
External: Surgeons, Original Equipment Manufacturers (OEMs), Contract Manufacturers
Internal: Direct Reports, Sales Personnel, Marketing, Product Development, Finance, Administration, Customer Service, Operations, Medical Education, Clinical Research, Human Resources, and Medacta International Personnel worldwide.
Travel requirements: Up to 10%
Extent of Confidential Information: Ability to maintain tact, poise, and discretion in handling confidential matters.
Reporting: Daily reports to direct supervisor and members of the product management and development team.
PRINCIPAL DUTIES
Product Management (25%)
Develop marketing strategies and product launches with clear execution plans that are consistent with Medacta's global strategy.
Research, analyze and remain informed about competitive products.
Create, prepare and deliver arthroscopy product training.
Prepare competitive reviews and produce sales aids to assist sales force.
Ability to manage multiple projects and initiatives while maintaining a strong sense of urgency.
Assist in support for all labs and educational programs.
Must be a self-starter with ability to work independently within a matrix environment where tight timelines exist.
Product Development (75%)
To understand and implement the engineering design process to a specific- MyInstrument project.
To be able to create 3D models and design, technical drawings, and prototypes using CAD software (Solidworks).
To develop a working knowledge of joint (hip, knee, and shoulder) and/or spine anatomy.
To understand the surgical technique and functionality of instrumentation associated with Medacta product line(s).
Provide technical product support to customer service, sales force and surgeons.
The above statements are intended to describe the general nature and level of work being performed by people assigned to this position. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified.
$25k-44k yearly est. 7d ago
Engineering Intern - Summer 2026
Medacta Group Sa
Mechanical engineering internship job in Franklin, TN
Engineering Intern - Summer 2026 FLSA Status: Non - Exempt Department: Product Development Location: Franklin, TN Supervisor: Director, Product Development MEDACTA INTRODUCTION Medacta is a Swiss-based orthopedic company founded in 1999, renowned for its innovative products and surgical techniques. Notably, they pioneered the Anterior Minimally Invasive Surgery (AMIS) technique for hip replacements, leading to minimally invasive approaches. Leveraging their extensive orthopedic expertise, Medacta introduced MySolutions technology, which provides surgeons with highly personalized pre-operative planning and implant placement methodologies. Utilizing advanced personalized kinematic models and 3D planning tools, MySolutions enhances surgical precision in hip, knee, shoulder, and spine procedures. Medacta's blend of orthopedic expertise and cutting-edge technology drives continual advancements in the field, enhancing patient care worldwide.
POSITION SUMMARY
The Engineering Intern - Product Development will support the sales, marketing & development teams in executing deliverables required in the product development process - including driving sales growth, supporting customer conversion and ensuring sales reps are fully educated on all product lines. Primary responsibilities focus on the management and development of orthopedic tools and devices, specifically in supporting the MyInstrument platform. The program will focus on three major objectives: (1) education, (2) product management, and (3) project development. The position is located at the Medacta USA headquarters in Franklin, TN.
QUALIFICATIONS
Educational Requirements:
Actively pursuing a Bachelor's or Master's
Degree in Business/Marketing, Engineering, or Biologic Science Related Discipline. At least 50% degree completion is required (if undergraduate). A minimum GPA of 3.0 Cumulative is strongly preferred
Experience Requirements:
Any existing short-term professional and/or educational experience is required.
Required Skills and Abilities:
* Proficiency in Computer Aided Design (CAD) software (i.e. Solidworks).
* 3D printing and prototyping experience.
* Strong interpersonal and communication skills.
* Management, leadership, and organizational ability to communicate effectively both verbally and in writing.
* Highly organized and detail oriented.
* Ability to convey complex information in understandable terms to individuals at all educational levels.
* Ability to analyze and solve problems.
* Ability to handle multiple tasks concurrently.
* Excellent time management skills.
* Physical Requirements:
* Sitting: Extended periods at a desk or workstation.
* Standing and Walking: Occasional movement within the office, labs and/or operating room.
* Lifting and Carrying: Light to moderate lifting of office/engineering materials.
Additional tasks may require reaching, manual dexterity, and visual acuity.
INTERPERSONAL CONTACTS
External: Surgeons, Original Equipment Manufacturers (OEMs), Contract Manufacturers
Internal: Direct Reports, Sales Personnel, Marketing, Product Development, Finance, Administration, Customer Service, Operations, Medical Education, Clinical Research, Human Resources, and Medacta International Personnel worldwide.
Travel requirements: Up to 10%
Extent of Confidential Information: Ability to maintain tact, poise, and discretion in handling confidential matters.
Reporting: Daily reports to direct supervisor and members of the product management and development team.
PRINCIPAL DUTIES
* Product Management (25%)
* Develop marketing strategies and product launches with clear execution plans that are consistent with Medacta's global strategy.
* Research, analyze and remain informed about competitive products.
* Create, prepare and deliver arthroscopy product training.
* Prepare competitive reviews and produce sales aids to assist sales force.
* Ability to manage multiple projects and initiatives while maintaining a strong sense of urgency.
* Assist in support for all labs and educational programs.
* Must be a self-starter with ability to work independently within a matrix environment where tight timelines exist.
* Product Development (75%)
* To understand and implement the engineering design process to a specific- MyInstrument project.
* To be able to create 3D models and design, technical drawings, and prototypes using CAD software (Solidworks).
* To develop a working knowledge of joint (hip, knee, and shoulder) and/or spine anatomy.
* To understand the surgical technique and functionality of instrumentation associated with Medacta product line(s).
* Provide technical product support to customer service, sales force and surgeons.
The above statements are intended to describe the general nature and level of work being performed by people assigned to this position. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified.
$25k-44k yearly est. 6d ago
Associate Roadway Engineer
Parsons Commercial Technology Group Inc.
Mechanical engineering internship job in Brentwood, TN
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.
Job Description:
Parsons is looking forward to hiring an entry level Associate Roadway Engineer! In this role as a new graduate level engineer you will be trained and mentored under supervision in the utilization of engineering theories and practices and gain valuable exposure to company standards and exciting projects.
This role is ideal for entry-level candidates looking to pursue a career path in Road and Highway work. We have openings available in Indianapolis, IN; Cincinnati, OH; Akron, OH; Memphis, TN, Nashville, TN and possibly other areas.
What You'll Be Doing:
* CAE (computer aided engineering)/CAD (computer aided design) applications
* Various engineering and design assignments requiring the application of basic principles and fundamental theories studied in a Bachelors in engineering program, and available data in the engineering field
* Prepare or assist in preparing fundamental engineering computations, material quantity takeoffs, estimates, surveys, and designs
* Under the guidance of a more senior engineer, assist in reviewing supplier drawing submittals and technical bid analyses
* Assist in the preparation and issuance of specifications, data sheets, and other construction documents
* Provide input to CAD Designer/Drafters working on the same project
* Perform other responsibilities associated with this position as may be appropriate
What Qualifications You'll Bring:
* Bachelor's Degree in Engineering (or related field)
* Relevant civil engineeringinternship experience
Security Clearance Requirement:
None
This position is part of our Critical Infrastructure team.
For more than 80 years, our experts have designed and delivered the critical infrastructure that connects and protects communities around the world. We work in collaborative teams, both within the company and with our partners and customers, to plan, design, build, and modernize infrastructure. We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. Powered by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's next!
Salary Range: $26.25 - $45.96
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to ************************************************
$26.3-46 hourly Auto-Apply 21d ago
Senior Mechanical Engineer
Hendrickson International
Mechanical engineering internship job in McEwen, TN
The MechanicalEngineer III for Aii Systems designs and develops robust automation and mechanical solutions that help customers achieve production, quality, and ergonomic goals. This role leads projects from concept through installation, ensuring seamless execution and customer satisfaction. Working with cross-functional teams, the engineer drives innovation, optimizes designs, and delivers high-performance systems that support company growth.
Essential Functions:
* Review customer requirements and develop solutions that meet specifications.
* Design automated machinery from concept through final detailing using Computer Aided Design (CAD) software.
* Specify materials, components, and manufacturing processes for parts and assemblies.
* Generate detailed mechanical drawings and integrate pneumatic, hydraulic, servo, robotic, and other automation components.
* Perform stress analysis and size servos using manufacturer software to ensure robust designs.
* Ensure compliance with industry standards, safety regulations, and company policies.
* Collaborate with customers to develop conceptual designs and establish project goals.
* Lead projects from initial design through installation and equipment runoff at the customer's facility.
* Maintain communication with internal teams and customers to meet schedules and budget targets.
* Develop concepts into solid models and manage print release to production.
* Assist with assembly, startup, and installation of machinery.
* Create and execute test plans to validate designs, materials, and processes.
* Prepare and deliver technical presentations for internal and external stakeholders.
* Drive continuous improvement through process optimization, waste reduction, and employee development.
* Ensure safety in both office and shop environments.
* Communicate results clearly and apply innovative approaches to project challenges.
* Mentor junior engineers and support team development.
* Other duties as assigned.
Education and Training
* Bachelor's degree in mechanicalengineering or a related field is required; master's degree is a plus.
* A Professional Engineer (PE) and/or a Project Management Professional (PMP)certification is a plus.
Minimum Qualifications
* A minimum of eight years' experience in mechanicalengineering or a related field is required.
* Ability to travel up to 25% of the time on an as needed basis is required.
* Proven ability to manage complex projects from concept through installation while meeting deadlines is essential.
* Proficiency in CAD software and 3D modeling is essential.
* Knowledge of pneumatic, hydraulic, servo, and robotic systems is necessary.
* Ability to perform stress analysis and servo sizing using manufacturer software is crucial.
* Strong understanding of machining, fabrication, materials, and mechanical design principles are required.
* Background in material selection and manufacturing processes is required.
* Proficiency in Microsoft Office applications is necessary.
* Excellent interpersonal and communication skills are needed.
* Strong organizational skills and ability to work on a team are required.
* Demonstrated ability to drive innovation and develop creative engineering solutions is crucial.
We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by law.
$80k-107k yearly est. 16d ago
Roadway Engineering Intern - 2026
Parsons 4.6
Mechanical engineering internship job in Brentwood, TN
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.
Job Description:
Parsons is now accepting applications for our Summer 2026 Roadway EngineeringInternship position in Nashville! In this program, you will expand your engineering technical skills and knowledge with direct mentorship and collaboration within a world-class team of Infrastructure design experts!
As a top firm in the civil engineering space, you will gain invaluable experience and exposure to major area and regional projects. Imagine Next with Parsons & apply now -- intern classes fill up fast!
What You'll Be Doing:
Determining creative and innovative methods and solutions for complex road or highway engineering problems and select the most efficient and economical manner to achieve objectives
Assuring that the designs are in accordance with approved Federal, State and local agency requirements as well as following accepted industry practices and procedures
Providing specifications, estimations, quantity calculations, technical reports, and detailed engineering analyses
Reviewing supplier drawing submittals and performing technical bid analyses
Preparing and issuing specifications, data sheets, and other construction documents
May be assigned to a project or organizational team, or as a design engineer for intermediate to large scale projects
What Required Skills You'll Bring:
Prior transportation or structural engineering coursework
Enrolled in a Bachelors and/or Masters degree program in Civil or Structural Engineering or related field
Interest and ability to work on multiple road and highway projects at once
Excellent oral and written communication skills
High knowledge level of MS Office tools, CAD proficiency (Microstation preferred), and comprehensive knowledge and understanding of industry standards and applicable engineering software
What Desired Skills You'll Bring:
EIT
Prior internship experience
Security Clearance Requirement:
NoneThis position is part of our Critical Infrastructure team.For more than 80 years, our experts have designed and delivered the critical infrastructure that connects and protects communities around the world. We work in collaborative teams, both within the company and with our partners and customers, to plan, design, build, and modernize infrastructure. We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. Powered by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's next!Salary Range: $21.88 - $38.27We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as 401K!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to ************************************************
$22k-31k yearly est. Auto-Apply 15d ago
Engineering Intern
Ultium Cells
Mechanical engineering internship job in Spring Hill, TN
Ultium Cells, LLC. is a joint venture Lithium-ion automotive battery cell manufacturing plant between LG Energy Solution, Ltd., and General Motors. This high-technology plant is a new construction that will have the latest in battery cell manufacturing technology. This $2.3 billion investment will be among the largest battery cell manufacturing plants in the world. Ultium Cells will produce battery cells for General Motors' North American electric vehicle applications.
Ultium Cells' partners include LG Energy Solution, Ltd.; the world's largest manufacturer of automotive battery cells, and General Motors; a global company committed to delivering safer, better and more sustainable ways for people to get around.
Position Description:
During our paid internship program, interns will have the opportunity to work on major projects and showcase their skills and talents. This program will provide each student with valuable insight, hands-on experience, and networking opportunities that will prepare each intern for their future. Interns will work alongside leaders and mentors on assignments related to your field of study to take your classroom learning to the next level. We are seeking dynamic and energetic interns who are ready to seize the opportunity and help us charge into a more sustainable, all-electric future transportation powered by Ultium Cells batteries.
Key details for the 2026 Summer Internship Program:
* Location: Ultium Cells, LLC. - Spring Hill, Tennessee
* Duration: 12 weeks
* Start Date: May 18, 2026
* End Date: August 7, 2026
* Schedule: 30 hours per week
* Monday-Thursday
* 8 hours per day
* Includes 30-minute unpaid lunch breaks per day
Unpaid Holidays:
* May 25, 2026 - Memorial Day
* June 19, 2026 - Juneteenth
* July 3, 2026 - Independence Day (4th of July observed)
We are seeking interns in the following areas:
* Chemical
* Mechanical
* Mechatronics
* Electrical
* Industrial
* Materials Science
Qualifications:
* We are seeking students who are currently pursuing an undergraduate degree in Engineering or a related field
* Excellent communication skills
* High energy and strong presentation skills
* Critical thinking, problem solving, and a continuous improvement mindset
* Able to work flexible hours occasionally
* Demonstrated teamwork and effectiveness in accomplishing goals
* Must be available to attend orientation on May 18th, 2026 (non-negotiable) and participate for the full 12-week duration
Total Rewards Information:
* Housing: Ultium Cells may provide a one-time lump-sum housing stipend to you for your internship participation if your permanent address is more than 50 miles away from your work location (limited availability, not guaranteed)
* Vehicle Discount: Ultium Cells offers special discounts on vehicles through the GM Family First -Vehicle Purchase Program
* LG Product Discounts: Ultium Cells offers special discounts on LG products through the LG Partner Appreciation Program
Ultium Cells LLC is an Equal Opportunity Employer:
We extend equal employment opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity or expression, pregnancy status, marital status, military or veteran status, genetic disposition or any other reason protected by law.
Ultium Cells will only employ those who are legally authorized to work in the United States. This is not a position for which Visa-sponsorship will be provided. Individuals who need sponsorship for work authorization, now or in the future, are not eligible for this role.
Employee may be exposed to or working with hazardous materials and/or hazardous waste. Upon hire, employee will receive initial Environmental training over RCRA, SWPPP, SPCC, and emergency escalation. Annual refresher training will be completed every year after to fulfill the requirements of 40 CFR. Other training to be provided as required.
#IND
$25k-44k yearly est. 20d ago
Quality Engineering Intern
Valeo Se
Mechanical engineering internship job in Smyrna, TN
Valeo is a tech global company, designing breakthrough solutions to reinvent the mobility. We are an automotive supplier partner to automakers and new mobility actors worldwide. Our vision? Invent a greener and more secured mobility, thanks to solutions focusing on intuitive driving and reducing CO2 emissions. We are leader on our businesses, and recognized as one of the largest global innovative companies.
What You Will Win
As part of a global community of talented people, you will grow and thrive working on advanced technologies for greener, safer and smarter mobility. Our company culture gives all our employees the opportunity every day to #Dare.Care.Share. You will receive a best in class, total compensation package that provides a comprehensive benefits program with real financial value.
This position is for the Summer of 2026 (mid/end of May - mid/end of August)
What You Will Do
* You will assist in resolve quality part issues in a plant floor environment, to ensure quality parts are being delivered to the OEMs
* You will be mentored to initiate and participate in the containment and validation of the robustness of the containment when necessary
* You will learn to update the APU quality tracking charts
* You will perform the revision of the control plan after an issue
* You will update the quality documents following a process related change
What You Should Have
* You are currently pursuing a Bachelor's degree in an Engineering or Engineering Technology
* You should have completed Sophomore level / 2nd year of undergraduate studies at an accredited college or university
* You preferably have prior internship or co-op experience
Join us!
Thanks to its strategy focused on innovation, Valeo aims at reducing CO² emissions and developing intuitive driving to propose greener, safer, and smarter mobility. The fantastic (r)evolution towards the vehicle of the future provides amazing career opportunities and challenging jobs!
Diversity by nature
At Valeo, innovation is driven by the diversity, authenticity and energy of its talents. Are you looking for new technological and human adventures? Join Valeo and its more than 100.000 employees across the globe! More information about valeo : *********************
Job:
Quality Trainee/Apprentice/VIE
Organization:
Site Quality
Schedule:
Part time
Employee Status:
Trainee (Fixed Term) (Trainee)
Job Type:
Trainee / Internship
Job Posting Date:
2026-01-26
Join Us !
Being part of our team, you will join:
* one of the largest global innovative companies, with more than 20,000 engineers working in Research & Development
* a multi-cultural environment that values diversity and international collaboration
* more than 100,000 colleagues in 31 countries... which make a lot of opportunity for career growth
* a business highly committed to limiting the environmental impact if its activities and ranked by Corporate Knights as the number one company in the automotive sector in terms of sustainable development
More information on Valeo: *********************
$25k-44k yearly est. Auto-Apply 4d ago
Water Resources Engineering Intern - Summer 2026
WSP 4.6
Mechanical engineering internship job in Brentwood, TN
This Opportunity
WSP USA hosts hundreds of internships across the United States to gain hands-on, meaningful work experience to enhance their education and professional aptitude. Our interns gain exposure to real projects while working side by side with senior staff. Through our Developing Professionals Network, interns gain mentorship, networking opportunities and lifelong career connections.
Our Water Team is seeking a full-time Water Resources Engineering Summer Intern - Summer 2026 to work out of our Brentwood, TN office. This temporary position is seeking individuals currently enrolled in an Undergraduate or Graduate degree program.
This internship will be part of the WSP Summer Internship Program. As a summer intern, you have the opportunity to participate in our 12-week program scheduled to start on May 18th, 2026. The individual start date of the internship may be flexible.
Your Impact
Support a variety of engineering tasks with the goal to develop technical, social, and ethical skills.
Learn basic principles of Water Resources Engineering.
Assist with project research, field work, and preliminary design calculations and analysis.
Support preparation of final design plans, special provisions, and cost estimates.
Assist in collecting and maintaining project documentation.
Complete training on assigned tasks.
Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
Perform additional responsibilities as required by business needs.
Please note that there is no relocation or housing assistance associated with this internship.
Who You Are
Required Qualifications
Actively enrolled in an accredited Civil Engineering, Water Resources Engineering, Environmental Engineering, or related Undergraduate program with an anticipated graduation date of August 2026 or later.
Must be 18 or older.
Demonstrated interest in Water Resources Engineering, or related field, and have a strong desire to advance skills related to WSP's work and projects.
Competent interpersonal and communication skills when interacting with others, expressing ideas effectively and professionally to an engineering and non-engineering audience.
Capable of taking direction from leadership, mentors, and managers to executive projects.
Basic proficiency with technical writing, office automation, software, spreadsheets, technology, and tools.
Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies.
Authorization to work in the United States at the start of the internship.
Preferred Qualifications
Actively enrolled in an accredited Civil Engineering, Water Resources Engineering, Environmental Engineering, or related Masters or PhD program with an anticipated graduation date of August 2026 or later.
Experience using Civil 3D, ArcGIS, HEC-RAS, HEC HMS, hydraulic modeling and calculations, MathCAD, OpenRoads, InRoads, or Blubeam Software.
Prior internship and leadership involvement on campus.
Compensation:
Expected Salary (all locations): $22.16 - $29.14
WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.
$20k-27k yearly est. Auto-Apply 20d ago
Quality Engineer Intern
Minth North America 3.9
Mechanical engineering internship job in Lewisburg, TN
Looking for an exciting job opportunity that will launch your career? Minth North America's internship program provides a professional opportunity that allows you to gain valuable experience and build the skill set you need to build a successful career. As an intern at Minth, you will gain professional growth and development working alongside your mentors. You will be part of a progressive, service-focused and award-winning employer.
The
Quality Engineer Intern
will assist the quality engineering team in ensuring that products are manufactured to meet the highest quality standards. The intern will gain hands-on experience in quality control, testing, data analysis, and process improvement techniques while supporting various initiatives to improve product quality and operational efficiency. Other duties include:
Assist in Quality Assurance (QA) Activities:
Support in the inspection, testing, and auditing of products.
Assist with gathering and analyzing data to track product quality performance.
Perform product and process analysis to identify areas of improvement.
Document Control:
Help maintain and organize quality documentation, test reports, and process control records.
Ensure compliance with industry standards and regulatory requirements in the documentation.
Process Improvement:
Assist in the identification of process inefficiencies and suggest improvements.
Work with senior engineers on corrective and preventive actions (CAPA).
Root Cause Analysis:
Participate in problem-solving activities to identify root causes of quality issues.
Support the investigation of customer complaints and non-conformance issues.
Support Product Testing:
Assist in the setup and execution of product testing and quality validation processes.
Ensure that products meet established specifications and standards.
Collaboration:
Work closely with the manufacturing, engineering, and design teams to ensure quality standards are met.
Participate in team meetings to discuss quality issues and project progress.
To qualify for this role you must meet the following:
Degree in Quality Engineering, Industrial Engineering, MechanicalEngineering, or a related field.
Familiarity with quality management systems (e.g., ISO 9001, Six Sigma, Lean Manufacturing) is a plus.
Strong analytical and problem-solving skills.
Attention to detail and ability to identify issues and inconsistencies in products and processes.
Proficient in Microsoft Office Suite (Excel, Word, PowerPoint).
Excellent communication skills, both written and verbal.
Fluent in Mandarin Chinese and English
Ability to work in a team-oriented environment and manage multiple tasks.
Preferred Skills:
Knowledge of statistical analysis tools and techniques.
Experience with quality control tools (e.g., SPC, FMEA, MSA).
Basic knowledge of CAD software or other engineering tools.
Benefits:
Opportunity to gain hands-on experience in quality engineering.
Mentorship from senior engineers.
Networking opportunities within the industry.
Potential for full-time employment after graduation (if applicable).
$25k-36k yearly est. Auto-Apply 60d+ ago
Quality Engineering Intern
Valeo 3.7
Mechanical engineering internship job in Smyrna, TN
Valeo is a tech global company, designing breakthrough solutions to reinvent the mobility. We are an automotive supplier partner to automakers and new mobility actors worldwide. Our vision? Invent a greener and more secured mobility, thanks to solutions focusing on intuitive driving and reducing CO2 emissions. We are leader on our businesses, and recognized as one of the largest global innovative companies.
What You Will Win
As part of a global community of talented people, you will grow and thrive working on advanced technologies for greener, safer and smarter mobility. Our company culture gives all our employees the opportunity every day to #Dare.Care.Share. You will receive a best in class, total compensation package that provides a comprehensive benefits program with real financial value.
This position is for the Summer of 2026 (mid/end of May - mid/end of August)
What You Will Do
You will assist in resolve quality part issues in a plant floor environment, to ensure quality parts are being delivered to the OEMs
You will be mentored to initiate and participate in the containment and validation of the robustness of the containment when necessary
You will learn to update the APU quality tracking charts
You will perform the revision of the control plan after an issue
You will update the quality documents following a process related change
What You Should Have
You are currently pursuing a Bachelor's degree in an Engineering or Engineering Technology
You should have completed Sophomore level / 2nd year of undergraduate studies at an accredited college or university
You preferably have prior internship or co-op experience
Join us!
Thanks to its strategy focused on innovation, Valeo aims at reducing CO² emissions and developing intuitive driving to propose greener, safer, and smarter mobility. The fantastic (r)evolution towards the vehicle of the future provides amazing career opportunities and challenging jobs!
Diversity by nature
At Valeo, innovation is driven by the diversity, authenticity and energy of its talents. Are you looking for new technological and human adventures? Join Valeo and its more than 100.000 employees across the globe! More information about valeo : *********************
Job:
Quality Trainee/Apprentice/VIE
Organization:
Site Quality
Schedule:
Part time
Employee Status:
Trainee (Fixed Term) (Trainee)
Job Type:
Trainee / Internship
Job Posting Date:
2026-01-26
Join Us !
Being part of our team, you will join:
- one of the largest global innovative companies, with more than 20,000 engineers working in Research & Development
- a multi-cultural environment that values diversity and international collaboration
- more than 100,000 colleagues in 31 countries... which make a lot of opportunity for career growth
- a business highly committed to limiting the environmental impact if its activities and ranked by Corporate Knights as the number one company in the automotive sector in terms of sustainable development
More information on Valeo: *********************
$19k-25k yearly est. Auto-Apply 2d ago
Non - Engineering Co-Op Student - Summer Term 2026
Johnson Electric 4.1
Mechanical engineering internship job in Springfield, TN
Join our team as Non-Engineering Co-op Student - Summer 2026 Pay: $17-$22/hour Term: May to August 2026 Schedule: Full-Time (40 hours/week)
Your Mission, Should You Choose to Accept It:
We are looking for a motivated and detail-oriented Intern to join our dynamic team. This internship offers a unique opportunity to gain hands-on experience in strategic planning, market analysis, and business development initiatives. The intern will work closely with senior team members to support the development and execution of strategic projects that drive growth and innovation.
What You'll Be Doing
Research market trends and business challenges
Help prepare reports and presentations for leadership
Support planning and coordination of strategic projects
Work with different departments to gather and organize information
Assist with evaluating new business ideas and partnerships
Provide general support to the Strategy and Business Development team
What We're Looking For
Enrolled in a college program in Business, Marketing, Finance, HR, or a related field
GPA of 3.0 or higher
Available to work full-time during the co-op term
Strong communication and organizational skills
Curious, adaptable, and eager to learn
Why You'll Love Working Here
Learn from experienced professionals
Work in a collaborative and inclusive environment
Gain exposure to real-world business strategy
Be part of a company that values innovation and sustainability
How to Apply:
Apply online at *********************** - We can't wait to meet you!
What We Offer:
Johnson Electric offers talented people like you the opportunity to grow professionally and personally, surrounded by some of the most dedicated, innovative, and entrepreneurial colleagues you will find anywhere. Of course, we offer competitive pay and benefits, and far more than that, we offer you a culture driven by our values and designed to ensure that our most important asset-our people-can flourish.
Johnson Electric welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.
In accordance with the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act, Johnson Electric is an equal opportunity employer who is committed to providing an inclusive and barrier-free recruitment and selection process. Applicants should advise Human Resources if they require any type of accommodation during the recruitment process.
Come join our global, inclusive & diverse team
Our purpose is to improve the quality of life of everyone we touch through our innovative motion systems. We are a truly global team bound together by our shared values. Our culture is built on the diversity, knowledge, skills, creativity, and talents that each employee brings to the company. Our people are our company's most valuable asset. We are committed to providing an inclusive, diverse and equitable workplace where employees of different backgrounds feel valued and respected, regardless of their age, gender, race, ethnicity or religious background. We are committed to inspiring our employees to grow, act with ownership and find fulfilment and meaning in the work they do.
$17-22 hourly Auto-Apply 60d+ ago
Spring Engineering Technician Intern
Advanex Americas 3.9
Mechanical engineering internship job in White House, TN
Job Description
The Spring Engineer Technician will be responsible for reading blueprints to set up and maintain various machines in proper working order that comply with existing company policies of product quality assurance. 5+ years of experience with ITAYA Spring Forming Equipment preferred.
Trainee/Intern - Part time or PRN hourly position with no benefits while in training.
TECH 1 Starting rate @ ~ (Complete required training including rewire, minor adjustments, and operations) Must complete internship and or move from part-time/seasonal employment status.
TECH 2 Starting rate@~(The above level, set up springs on multiple machines and quality validation)
TECH 3 Starting rate@~ (The above 2 levels, fabricate tooling, complex setups, in-depth understanding of springs)
TECH 4 ~No limit (Master Spring Tech - teach techs, exhibit team culture behavior with the capacity to learn and resolve any spring issue)
Progression depends on the individual.
Overseas training may be requested pending individual.
DESCRIPTION OF DUTIES AND RESPONSIBILITIES
Reads blueprints and sets up various machines in proper working order.
Maintains various machines (both mechanical and/or CNC) in proper working order.
Repairs, remakes, or creates new tools as appropriate.
Checks work performed to ensure quality.
Read and follow Quality Control charts and make necessary adjustments to machines in order to comply with existing company policies of product quality assurance.
Ability to detect problems while machine is in operation.
Can complete complex set-ups and make difficult adjustments on a wide variety of machines in the department.
Use comparator and other equipment to test parts for quality.
Test parts using Statistical Process Control (SPC).
Make and read SPC charts.
Check loads and rate of springs and make necessary adjustments.
Ensure that parts produced are within the customer's tolerance limits.
Train lower-level employees in using and understanding SPC.
Lifting requirement up to 45lbs.
JOB SKILLS:
High School Diploma or equivalent preferred.
1-3 years manufacturing experience preferred.
Perform basic mathematical calculations quickly and accurately.
Ability to operate machine shop equipment such as drill press, engine lathe, surface grinder and milling machine.
Ability to use machine shop tools such as a micrometer and caliper accurately.
Be able to understand the difference in types of springs produced and differences in the types of wires used in production.
Knowledge of proper oven temperatures for stress relieving and the effect stress relieving has on different types of wire materials.
Ability to be on time, dependable and reliable.
Ability to pay close attention to detail.
Ability to stand and be in motion throughout the shift.
Ability to problem solve.
Must be able to work independently.
Ability to multi-task
$35k-41k yearly est. 6d ago
Mechanical Design Engineer
Sortera Technologies, Inc.
Mechanical engineering internship job in Lebanon, TN
Job Description
The Mechanical Design Engineer is responsible for developing mechanical systems for innovative high speed material handling equipment with ongoing troubleshooting, improvement to production processes, development and integration of new technologies, while supporting electrical engineering, software, and maintenance teams.
Duties
These functions are not intended to be a comprehensive list of activities, duties, or responsibilities required for the position.
Design mechanical systems, equipment, and fixtures
Integrate new technologies into equipment and processes
Analyze product flow and perform continuous improvement activities for quality and throughput
Troubleshoot mechanical systems and basic electrical troubleshooting
Work with electrical and software teams to integrate with the mechanical systems
Develop, document, and follow production processes
Support maintenance and operations with repairs and redesigns to meet production goals
Other duties as assigned
Physical Demands and Work Environment
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job.
Regularly required to work around loud machinery requiring hearing protection, hard hat, safety glasses, steel-toed shoes, and occasional dust mask
Regularly required to stand, climb, bend, stoop, walk, kneel, and crouch around and on production machinery
Qualifications
Bachelor's degree in mechanicalengineering or equivalent
5+ years' experience as a mechanical design engineer or similar role
Proficiency with SolidWorks and CAD software
Fundamental understanding of material strengths, dynamics, and manufacturing processes
Ability to safely and effectively use hand tools such as wrenches, drills, saws, etc
$63k-80k yearly est. 22d ago
Senior Mechanical Engineer
Enexor
Mechanical engineering internship job in Franklin, TN
Pioneering Carbon Conversion and Renewable Energy Systems
Type: Full-Time Experience Level: Mid to Senior
Join Enexor BioEnergy
Located just outside Nashville, TN, Enexor is a fast-moving early-stage climate tech company building small-scale, waste-to-value systems that convert organic and plastic waste into renewable energy and high-purity CO₂. We're not just innovating-we're disrupting the status quo.
Why Join Us?
Mission-first impact: Help turn waste and emissions into energy and carbon-negative value streams.
Hands‑on innovation: Engineers here don't just design-they build, test, iterate, and deploy real systems.
People over process: We move fast, cut red tape, and trust smart, driven individuals to take ownership.
High-value team: We hire the best; we challenge each other; we win together.
If you're ready to move beyond the drawing board and make real-world impact, come help shape the future of distributed energy and carbon conversion systems.
The Role
We're hiring Senior MechanicalEngineers and a MechanicalEngineering Manager to support the design, development, and deployment of our next-generation waste-to-energy system and our post-combustion carbon capture system. These roles will focus on subsystem design, cross-functional integration, and end-to-end ownership of mechanical program execution.
These positions are ideal for senior-level engineers and technical leaders who thrive in a fast-paced, hardware-driven environment. You'll be involved from initial concept and design through fabrication, testing, and deployment.
Key Responsibilities
Design, model, and test mechanical subsystems for gas separation, thermal systems, and pressure environments.
Integrate capture modules with upstream flue gas sources and downstream conditioning units.
Own full mechanical lifecycle from concept through CAD, DFM, BOM, sourcing, and assembly.
Use tools like INVENTOR, ANSYS, ASPEN, and MATLAB to optimize design performance.
Lead testing and validation: build rigs, instrument systems, collect data, and iterate fast.
Collaborate with process, controls, and fabrication teams to ensure seamless system integration.
Support design-to-cost strategy and scaling for manufacturability.
Requirements
Required Qualifications
B.S. or M.S. in MechanicalEngineering or related discipline.
3-10 years of mechanical design and systems integration experience.
Strong proficiency in 3D CAD (Autodesk Inventor preferred) with working knowledge of FEA and CFD.
Demonstrated ability to take systems from concept to prototype to deployment.
Hands-on experience with piping, pressure systems, structural frames, or heat exchangers.
Solid analytical and first-principles problem-solving skills.
Preferred Experience
Experience working with swing adsorption systems (e.g., PSA, VSA, or similar gas separation technologies).
Background in flue gas treatment, gas purification, or emissions control systems.
Familiarity with containerized or modular systems for field deployment.
Experience in techno-economic analysis or cost-driven design.
Certifications such as P.E., PMP, or MBA are beneficial but not required.
Benefits
Compensation & Benefits
Equity opportunity in a fast-scaling, venture-backed climate tech company.
Competitive salary based on experience and impact.
Health insurance stipend (QSEHRA) and 401(k) plan.
Paid vacation and holidays.
To Apply:
Send your resume and a brief note to ******************. Highlight your experience with swing adsorption or mechanical system development in clean energy or gas separation.
$81k-107k yearly est. Auto-Apply 60d+ ago
Sr. Mechanical Engineer
Actalent
Mechanical engineering internship job in Murfreesboro, TN
We are seeking a Sr. MechanicalEngineer to join the team. This role supports cutting-edge projects across the automotive industry, as well as Department of Defense (DOD) and Department of Energy (DOE) initiatives. The ideal candidate will bring strong expertise in mechanical process design and systems design, contributing to innovative solutions that advance technology and performance in mission-critical applications.
Responsibilities
+ Develop, optimize, and validate mechanical processes for R&D and production environments.
+ Support design, integration, and testing of mechanical systems for diverse applications.
+ Prepare technical reports, design documentation, and process specifications.
+ Analyzing features or work and applying sound engineering principles and practices
+ Developing technical reports and presentations for project management and clients
+ Designing:
+ High pressure cryogenic and pneumatic piping systems
+ High Temperature systems including steam systems
+ Refrigeration, vacuum, and fuel systems
+ Specialty HVAC systems and components
+ Create engineering calculations and specifications and oversee the creation of engineering drawings.
Qualifications
+ U.S. Citizenship is mandatory due to project requirements.
+ Bachelor's degree in MechanicalEngineering, Aerospace Engineering, or a related discipline from an accredited institution.
+ 4+ years of experience in mechanical process design or systems engineering.
+ Knowledge of engineering principles, materials, and manufacturing processes.
+ Ability to work independently and in team settings on complex R&D projects.
+ Experience with aerospace systems, defense-related engineering, or energy sector projects.
+ Familiarity with AFT Impulse/Fathom, AutoPIPE, simulation software, or Ceasar 2.
+ Strong fundamentals in thermodynamics.
+ Problem-solving, analytical, and communication skills.
Work Environment
The work environment requires on-site presence, with half days on Fridays. The role features a Monday through Friday schedule with a 40-hour work week and little to no overtime. The team specializes in designing, constructing, and operating unique and complex research and development facilities, including wind tunnels, rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. Projects span the automotive, motorsports, defense, nuclear, and aerospace markets.
Job Type & Location
This is a Permanent position based out of Murfreesboro, TN.
Pay and Benefits
The pay range for this position is $100000.00 - $135000.00/yr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Murfreesboro,TN.
Application Deadline
This position is anticipated to close on Feb 2, 2026.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com (%20actalentaccommodation@actalentservices.com) for other accommodation options.
$100k-135k yearly 10d ago
Learn more about mechanical engineering internship jobs
How much does a mechanical engineering internship earn in Franklin, TN?
The average mechanical engineering internship in Franklin, TN earns between $32,000 and $61,000 annually. This compares to the national average mechanical engineering internship range of $33,000 to $54,000.
Average mechanical engineering internship salary in Franklin, TN
$44,000
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