As an Amentum Space Exploration Division (ASED) intern, you will work alongside engineers and scientists on hardware development, payload integration & operations, laboratory & test operations, modeling & simulation, space environments, scientific research and propulsion systems for programs like Human Landing Systems, Space Launch Systems and the International Space Station!
The Test Engineer Intern will work with a multidisciplinary team of engineers, chemists, and technicians supporting NASA missions with a strong emphasis on teamwork and safety. This role supports the Environmental Control and Life Support Systems (ECLSS) for the International Space Station (ISS) and future exploration missions.
This internship is primarily focused on wastewater engineering, particularly the development, testing, and improvement of systems used to recover water from urine and other wastewater sources on orbit. Candidates should have interest in fluid transport, thermal systems, and hands-on engineering, along with a willingness to work with real-world wastewater processes (in many forms).
Under supervision, the intern will assist with mechanical design tasks, modeling of specialized test articles and test stands, and development of equipment used in fluid and thermal testing.
Responsibilities may include:
Writing or supporting test protocols
Helping build and modify test stands
Executing tests
Gathering and interpreting data and preparing documentation.
The candidate will collaborate with project and system engineers to support definition of operational requirements, system behavior, component selection, safety considerations, and test execution. Work may also involve helping evaluate improvements to existing ISS life support systems and supporting troubleshooting efforts when anomalies occur.
Expectations included in the ASED Internship:
You are expected to have a valid driver’s license, have access to an automobile, and be able to drive yourself to work locations.
You will be expected to attend MSFC facility scheduled tours, Technical Fellow talks, luncheons, and training sessions in addition to your work.
We highly encourage you to participate in activities outside of work with your fellow interns. These activities will be scheduled, with your input, by your social coordinators and will be beneficial in forming a cohesive group and lasting friendships.
Enrollment in an ABET accredited college or university program leading to a BS degree in Mechanical Engineering or Electrical Engineering or related field is required. The selected candidate must possess and maintain a valid driver's license, automobile liability insurance and be able to provide own transportation. Proper ‘STAR-ID’ driver’s license for registration and admittance to Redstone Arsenal is required.
Technical/Hands-On Skills (preferred or to be developed during internship)
Interest in wastewater treatment, chemical processes, or fluid systems
Familiarity or coursework in engineering experimentation or laboratory testing
Basic understanding of thermal/fluid components, systems, and instrumentation
Introductory knowledge of mechanical and electrical systems
Interest or experience assembling or modifying laboratory or test equipment
Exposure to developing or following test procedures
Ability to perform basic data review, plotting, or analysis
Interest in component and instrumentation sourcing
Ability to support coordination for machined parts
Exposure to systems engineering concepts
Proficiency with common software tools (Excel, PowerPoint, etc.)
Ability to review and edit technical documents
Preferred Skills
LabVIEW familiarity
Basic CAD experience (helpful but not required)
Essential Functions
Work Environment
Office and laboratory environment. Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in the domestic USA (<5%).
Physical Requirements
Requires sitting for extended periods of time in meetings with peers, management, and with our client at NASA facilities to discuss technical issues (10%). Also, requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (10%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and Jacobs facilities (10%). Requires work in a test facility environment (70%).
Equipment and Machines
Requires ability to operate a personal computer, a telephone, fax machine, copier, calculator, and other general office equipment (100%).
Attendance
Normal workdays are from 7:30 a.m. to 4:30 p.m., Monday through Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity and adequate arrangements for delegating duties during absences are required.
Other Essential Functions
The ability to work independently with minimal supervision, to make rational decisions, and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
Proof of U.S. Citizenship is required.
#ESSCA #ASED #JSEG
#CMSInternship
Service Contract Act (SCA) Compensation & Benefits:
This is an hourly, overtime-eligible position that falls under the Service Contract Act (SCA). In accordance with the Health and Welfare provisions of the SCA, and in addition to your base hourly rate, you may be eligible to receive an additional health and welfare payment for each hour you work to ensure compliance with the minimums set forth by the act. The amount you are entitled to receive will vary depending upon the fringe benefits you select now and in the future.
Compensation Details:
0.01
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
03/13/2026 - 03/15/2026Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.
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