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jobs at Lockheed Martin in National Security and International Affairs
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Sr. Systems Engineer - Lab Operations
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Lockheed Martin
Sunnyvale, CA
April 12th, 2026
Computer Systems Engineers/Architects
National Security and International Affairs
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Security-Cleared ALIS/MPE Systems Administrator
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Lockheed Martin
Washington, IL
April 24th, 2026
Computer Systems Engineers/Architects
National Security and International Affairs
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Linux/Windows Systems Administrator - Top Secret Clearance
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Lockheed Martin
King of Prussia, PA
April 23rd, 2026
Network and Computer Systems Administrators
National Security and International Affairs
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Classified Cyber Security Specialist - RMF & TS Clearance
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Lockheed Martin
Orlando, FL
April 30th, 2026
Security Management Specialists
National Security and International Affairs
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Maritime Electronic Warfare Business Development Sr. Staff
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Lockheed Martin
Andrews Air Force Base, MD
April 28th, 2026
Electronics Engineers, Except Computer
National Security and International Affairs
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Security Generalist/F-35/Eglin AFB - Level 2
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Lockheed Martin
Fort Walton Beach, FL
May 1st, 2026
Security Management Specialists
National Security and International Affairs
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Maritime Electronic Warfare Business Development Sr. Staff
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Lockheed Martin
Moorestown, NJ
May 13th, 2026
Electronics Engineers, Except Computer
National Security and International Affairs
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Security Generalist / F-35 / MCAS Yuma, AZ
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Lockheed Martin
Yuma, AZ
April 9th, 2026
Security Management Specialists
National Security and International Affairs
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Classified Cyber Security Asc Mgr - Level 4
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Lockheed Martin
Greenville, SC
April 12th, 2026
Security Management Specialists
National Security and International Affairs
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Missile Defense Radars Strategic Growth Lead
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Lockheed Martin
Huntsville, AL
April 14th, 2026
Sales Managers
National Security and International Affairs
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Maritime Electronic Warfare Business Development Sr. Staff
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Lockheed Martin
Washington, DC
April 28th, 2026
Electronics Engineers, Except Computer
National Security and International Affairs
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Systems Engineer Manager
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Lockheed Martin
Mount Laurel Township, NJ
May 3rd, 2026
Architectural and Engineering Managers
National Security and International Affairs
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Systems Engineer, Sr - GMD Weapons Systems (GWS)
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Lockheed Martin
Huntsville, TN
May 9th, 2026
Aerospace Engineers
National Security and International Affairs
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Systems Engineer Manager
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Lockheed Martin
Mt Laurel, NJ
April 22nd, 2026
Architectural and Engineering Managers
National Security and International Affairs
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Strategic Finance Analyst - Defense Programs (Hybrid)
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Lockheed Martin
New York, NY
April 9th, 2026
Financial Specialists, All Other
National Security and International Affairs
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Security Rep Sr
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Lockheed Martin
Littleton, CO
April 9th, 2026
Security Management Specialists
Investigation and Security Services
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Strategic BD Principal, Integrated Air & Missile Defense
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Lockheed Martin
Huntsville, AL
April 9th, 2026
Sales Managers
National Security and International Affairs
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Strategic External Communications Manager
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Lockheed Martin
Highlands Ranch, CO
April 24th, 2026
Public Relations Managers
National Security and International Affairs
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ISSO for SAP Security - DoD RMF, Fort Worth (Onsite)
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Lockheed Martin
Fort Worth, TX
April 27th, 2026
Information Security Analysts
Investigation and Security Services
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Security Generalist/F-35/Burlington, VT - Level 3
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Lockheed Martin
South Burlington, VT
April 12th, 2026
Security Management Specialists
Investigation and Security Services
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COMSEC Manager - Level 3 with Security Clearance
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Lockheed Martin
Greenville, SC
April 9th, 2026
Aerospace Engineers
Administration of Human Resource Programs
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Model-Based Systems Engineer
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Lockheed Martin
Littleton, CO
April 9th, 2026
Aerospace Engineers
National Security and International Affairs
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Systems Engineer
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Lockheed Martin
Cape Canaveral, FL
April 12th, 2026
Computer Systems Engineers/Architects
Software Publishers
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Principal Systems Architect
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Lockheed Martin
Huntsville, AL
April 12th, 2026
Computer Systems Engineers/Architects
Computer Systems Design and Related Services
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Security Generalist / F-35 / MCAS Yuma, AZ - Level 1
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Lockheed Martin
Yuma, AZ
April 12th, 2026
Security Management Specialists
Investigation and Security Services
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Security Generalist / F-35 / MCAS Yuma, AZ - Level 2
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Lockheed Martin
San Jose, CA
May 9th, 2026
Security Management Specialists
Investigation and Security Services
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Security Generalist / F-35 / MCAS Yuma, AZ - Level 1
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Lockheed Martin
San Jose, CA
May 9th, 2026
Security Management Specialists
Investigation and Security Services
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Security Generalist / Cherry Point NC
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Lockheed Martin
Cherry Point, NC
May 9th, 2026
Security Management Specialists
Investigation and Security Services
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Flight Simulator / Systems Tech / Systems Admin / Nellis AFB
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Lockheed Martin
Las Vegas, NV
May 15th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security and International Affairs
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Security Generalist Sr./ Luke AFB, AZ - Level 3
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Lockheed Martin
Litchfield Park, AZ
April 9th, 2026
Security Managers
Investigation and Security Services
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Cyber, Electronic Warfare, and Intelligence lead for SEMS Adv Concepts
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Lockheed Martin
Reston, VA
April 12th, 2026
Electronics Engineers, Except Computer
National Security and International Affairs
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VATS / Fighter Operations SME / J-NEEO / Nellis AFB
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Lockheed Martin
Las Vegas, NV
April 15th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security and International Affairs
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Cybersecurity Engineering Lead — Remote & Clearance Eligible
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Lockheed Martin
Uniondale, NY
Remote
April 9th, 2026
Architectural and Engineering Managers
National Security and International Affairs
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Strategic HR Business Partner - Remote Global Talent
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Lockheed Martin
Orlando, FL
Remote
April 9th, 2026
Human Resources Specialists
National Security and International Affairs
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Strategic HR Business Partner - Remote Global Talent
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Lockheed Martin
Remote
April 11th, 2026
Human Resources Specialists
National Security and International Affairs
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Remote Strategic Requirements Lead, Naval Weapons Systems
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Lockheed Martin
Arlington, VA
Remote
April 9th, 2026
Project Management Specialists
National Security and International Affairs
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Mission Systems Engineer - Level 3
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Lockheed Martin
Fort Worth, TX
April 12th, 2026
Electronics Engineers, Except Computer
Software Publishers
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Remote Strategic Requirements Lead, Naval Weapons Systems
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Lockheed Martin
Remote
April 15th, 2026
Project Management Specialists
National Security and International Affairs
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Systems Engineer Sr.- SE&IT
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Lockheed Martin
Huntsville, TN
May 9th, 2026
Electronics Engineers, Except Computer
Communications Equipment Manufacturing
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Cybersecurity Software Engineer (TS/SCI) - Sign-On Bonus
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Lockheed Martin
Upper Falls, MD
April 10th, 2026
Software Developers
National Security and International Affairs
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