Mechanical Engineering Intern — HVAC & Piping (Onsite)

Amentum; Oak Ridge (TN); On-site; USD 29,000 - 43,000; Full time

Benefits offered by this job

Health insurance

PTO & holidays

401(k) matching

Educational reimbursement

Parental leave

Employee stock plan

Tax-saving options

Disability insurance

Job summary

Amentum is seeking a Mechanical Engineering Intern for our Oak Ridge office. You will assist in the design and analysis of building mechanical systems for industrial and government facilities, working with senior engineers on HVAC, ductwork, piping, and plumbing system design and calculations.

You will help deliver coordinated design packages, adhere to engineering procedures and quality standards, and collaborate with multidisciplinary teams onsite.

Qualifications

• Enrolled in an ABET-accredited BS Mechanical Engineering program.
• U.S. Citizenship required for facility credentials/authorization at Oak Ridge.
• Ability to work with engineers and designers within budgets and schedules.
• Strong organizational skills and attention to detail.

Responsibilities

• Assist engineers with HVAC, plumbing, and piping system design.
• Perform basic engineering calculations under supervision (loads, sizing, equipment selection).
• Maintain organized project files, drawings, and documentation.
• Follow established QA programs and procedures.

Skills

Analytical skills

Communication skills

Team player

Education

ABET-accredited BS in Mechanical Engineering

Tools

Microsoft Excel

Job description

Amentum is seeking a Mechanical Engineering Intern for our Oak Ridge office. You will assist in the design and analysis of building mechanical systems for industrial and government facilities, working with senior engineers on HVAC, ductwork, piping, and plumbing system design and calculations.

You will help deliver coordinated design packages, adhere to engineering procedures and quality standards, and collaborate with multidisciplinary teams onsite.