Lockheed Martin Internships 2026
Lockheed Martin is the world's largest defense contractor, building the F-35 Lightning II, Orion spacecraft, THAAD missile defense system, and GPS III satellites. The company hires 4,000+ interns and co-ops annually across aerospace engineering, software development, systems engineering, cybersecurity, and business. Positions are based at 375+ facilities across the U.S., with major intern hubs in Bethesda (MD), Fort Worth (TX), Marietta (GA), Denver (CO), and Orlando (FL). Lockheed Martin internships are unique because many positions offer security clearance sponsorship — a career asset that can open doors across the defense and intelligence industries for decades after your internship ends.
Program Highlights
Interns earn $22–$38/hour depending on degree level and technical discipline, with overtime pay available during peak project periods
Lockheed Martin sponsors security clearances for eligible interns — a significant career advantage in the defense and intelligence sectors
The company's Leadership Development Program offers high-performing interns a fast-track to management after graduation
Interns work on classified and unclassified programs: F-35 fighter jets, Space Exploration systems, and missile defense technologies
Lockheed Martin's STEM outreach programs give interns mentorship opportunities with K-12 students alongside their technical work
Typical Internship Roles at Lockheed Martin
Aerospace Engineer Intern — structural design, flight dynamics, and systems analysis for aircraft and spacecraft
Software Engineer Intern — embedded systems, real-time software, and model-based systems engineering for defense platforms
Systems Engineer Intern — requirements, architecture, and integration for complex multi-domain defense systems
Cybersecurity Intern — defensive cyber operations, threat analysis, and information assurance for classified networks
Mechanical Engineer Intern — thermal management, mechanisms design, and manufacturing engineering for defense hardware
Program Management Intern — supporting program offices in schedule management, risk analysis, and earned value reporting
Application Tips
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Apply on lockheedmartin.com/careers starting in August. Attend campus recruiting events — Lockheed Martin visits 200+ universities nationwide.
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U.S. citizenship is required for most positions. If you're eligible for a security clearance, state this clearly on your resume.
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Lockheed Martin interviews are behavioral with some technical discussion. Use the STAR method and prepare examples that show teamwork and ethical decision-making.
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GPA requirements vary by role but a 3.0+ is typical. Engineering leadership programs may require 3.5+.
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If you're interested in space, Lockheed Martin's Space division (Denver) builds Orion, GPS satellites, and Mars mission components — highlight your space passion.
Interested in Lockheed Martin?
Submit your profile and a PropelGrad recruiter will help you prepare your application for Lockheed Martin's internship program.