System Integration and Test Engineering Intern - Summer 2026

Description: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours.

Lockheed Martin Space in Huntsville, AL is seeking a Summer 2026 System Integration and Test Engineering Intern. In this role, you will explore and develop your systems engineering understanding of requirements development and verification of requirements through test. You will work in developing test requirements and executing tests for flight structures and mechanisms, electronic components, propulsion and pneumatic systems. The successful candidate will have experience and/or knowledge of CAD and simulation tools. Must be a US Citizen. This position will require a government security clearance. This position is located at a facility that requires special access.
Basic Qualifications:
Enrolled in an accredited college to obtain a bachelor's degree in a related discipline such as Aerospace, Electrical, or Mechanical Engineering.
Classroom knowledge or work experience in testing.
Proficiency in Microsoft Office applications.
Must be a US Citizen. This position will require a government security clearance. This position is located at a facility that requires special access.
Desired Skills:
Ability to work in a collaborative and team-based environment.
Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: Part-Time as assigned by leader
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, youre invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications.
Experience Level: Co-op/Summer Intern
Business Unit: SPACE
Relocation Available: Possible
Career Area: Systems Engineering: Assembly/Integration and Test
Type: Call-In
Shift: First