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Top Secret Jobs requiring security clearance

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Materials and Processes Engineer - Metals

New
Lockheed Martin
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Cape Canaveral, FL(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 722328BR Description: "Ahead of Ready" Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a rea...

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Electronics Engineer- Early Career

New
Lockheed Martin
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Cape Canaveral, FL(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723281BR Description:missingBasic Qualifications:• Bachelor of Science or higher from an accredited college in Electrical Engineering or related discipline, or equivalent experience/...

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Flight Test Instrumentation Engineer - Level 2

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723537BR Description:We are Lockheed Martin • Works independently or leads a team to execute project, schedule, and technical requirements to meet the goals of the test program. &bul...

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Flight Test Instrumentation Engineer - Level 4

New
Lockheed Martin
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Henderson, NV(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723398BR Description:We are Lockheed Martin At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft th...

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Financial Analyst Sr Stf

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723402BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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RF Engineer Senior Staff

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723086BR Description:***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently June 2026 . Any job offers extended to chosen candidates will ...

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Structural Dynamics Analyst

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723077BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Mult Function Info Systems, Security Admin, Edwards AFB - Flight

New
Lockheed Martin
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Edwards Air Force Base, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723379BR Description:Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global r...

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Security Rep

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723034BR Description:The Security Representative will support Lockheed Martin-Aeronautics Company located Palmdale, CA. The candidate selected will serve as a Special Access Program Person...

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Program Security Rep Sr.

New
Lockheed Martin
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Manassas, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 721814BR Description:What We're Doing:Lockheed Martin Rotary & Mission Systems (LM RMS), Program Security and Compliance invites you to step up to one of today's most daunting challenges: ...

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Principal Systems Administrator

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-06Country:United States of AmericaLocation:US-AZ-TUCSON-9030 ~ 9030 S Rita Rd ~ BLDG 9030Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Ac...

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z/OS Security Software Developer

New
IBM
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Delft(On-Site/Office)
Posted today
Top Secret
None

Within our software lab in Delft, the Netherlands, we currently have a vacancy for an experienced Z Security Software Developer.Working at IBM is more than a job - it's a calling: To build. To design....

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Sr. Systems Administrator

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-06Country:United States of AmericaLocation:US-AZ-TUCSON-808 ~ 1151 E Hermans Rd ~ BLDG 808Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Program Director, Advanced EW

New
RTX
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Goleta, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-06Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Security Officer - Richardson, TX

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-06Country:United States of AmericaLocation:US-TX-RICHARDSON-C37 ~ 1737 Cityline Dr ~ CITYLINE C37Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Special Access Programs (SAP) - Information System Security Mana

New
RTX
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Marlborough, MA(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-06Country:United States of AmericaLocation:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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System Engineer Sr.- Training & Technical Publications

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 713490BR Description:You will be the System Engineer Sr. - Training & Technical Publications for the Integrated Product Support team, which is responsible for developing and delivering hig...

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Aeronautical Engineer (Wind Tunnel Operations) - Level 2

New
Lockheed Martin
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Palmdale, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 712047BR Description:You will be co-leader for a critical wind tunnel operations team at the modern "Low-speed 2 Wind Tunnel" (L2WT) at Lockheed Martin Aeronautics Skunk Works. This small ...

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Junior Back-End Software Application Developer

New
LMI
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Colorado Springs, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

OverviewLMI is actively seeking a Junior Back-End Software Application Engineer. This role involves working directly with U.S. government military and civilian customers and our analytic partners to t...

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Reliability Engineer - Maintenance & Trend Analysis - St. Louis

New
M.C. Dean
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Saint Louis, MO(On-Site/Office)
Posted today
Top Secret
Polygraph

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...

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