Job Information
APTIM Mechanical Engineering Intern (STRIVE Program) in Knoxville, Tennessee
Job Overview:
We are seeking a motivated and detail-oriented Mechanical Engineering Intern to support our engineering team with design, analysis, testing, and documentation of mechanical systems and components. This internship provides hands-on experience working on real-world engineering projects in a collaborative environment and will perform a variety of engineering work in the initial planning and design phases of projects.
This is a temporary position.
The STRIVE Internship Program is a 12-week experience running from May 18, 2026 through August 7, 2026 . Interns are required to be fully available during Week 1 (May 18--22) and Week 12 (August 3--7) of the program. Week 12 includes company-paid travel to an APTIM office (location to be announced) for an end-of-internship celebration.
Interns are expected to minimize absences to ensure a meaningful program experience. The program observes Memorial Day (May 25, 2026) and Independence Day (July 3, 2026, observed) .
Key Responsibilities/Accountabilities:
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.
Is aware of costs and schedule related to own work.
Communicates information, asks questions and checks for understanding.
Contributes to a team environment
Assist in the design and development of mechanical components and systems
Create and revise 2D and 3D CAD models and drawings (e.g., AutoCAD, REVIT, MicroStation)
Support engineering analysis, testing, and validation activities
Collect, analyze, and organize technical data
Assist with testing
Prepare engineering documentation and reports
Participate in design reviews and team meetings
Follow company safety and quality standards
Basic Qualifications:
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.
Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering
Completed at least one year of engineering coursework
Basic understanding of theories, practices and procedures in mechanical engineering.
Strong analytical, organizational, and communication skills
Ability to work independently and in a team environment
FE and EIT candidates preferred.
Minimum cumulative 3.0 GPA with at least 60 hours of coursework completed
Must be at least 18 years of age
Excellent critical thinking, analytical, and communication skills
Must be a self-starter, excel in time management, and work well under pressure
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 $22 to $24.13 per hour. 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.
Watch our video:
About APTIM - In Pursuit of Better (https://www.youtube.com/watch?v=cCRFRS4ZZjg)
Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled
Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may make their request known by e-mailing HRQuestions@cbifederalservices.com or calling 855.343.5600 for assistance.
EOE/Vets/Disability