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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 17,336

Top Secret / SCI Jobs requiring security clearance

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A/AI Mch Learn Engnr

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 724172BR 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...

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Supply Chain - Subcontract Management - Level 4

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

Job Number 724164BR Description:We are Lockheed MartinCome join the Skunk Works Supply Chain Team!At Lockheed Martin Aeronautics we are committed to shaping the future of aviation! Our Aeronautics Su...

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AI Software Engineer

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723965BR 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...

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Senior AI/ML Machine Learning Engineer

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723949BR 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...

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Staff AI/ML Machine Learning Engineer

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723962BR 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...

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RF Sensing Business Development Lead

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

Job Number 723404BR Description:As a lead Business Development and Capture Lead on the team, this individual will assist in the identification, shaping, and capture of future opportunities in the Spa...

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OPIR Flight Operations Support Sr Mgr

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723657BR 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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Item Manager - Level 2

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

Job Number 722955BR Description:You will be the Logistics Item Manager - Level 2 for the Logistics Team which is responsible for overseeing the Autonomic Logistics Management System (ALMS) and ensuri...

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Security Generalist / San Diego

New
Lockheed Martin
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San Diego, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723173BR Description:What We're Doing:Lockheed Martin's, Rotary & Mission Systems (LM RMS), Program Security and Compliance invites you to step up to one of today's most daunting challenge...

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Technical Manual Writer - Level 3

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

Job Number 722891BR Description:You will be the Technical Manual Writer - Level 3 for the Technical Publications Team which is responsible for producing accurate, MIL-STD-compliant documentation for ...

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Software Engineer Sr

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 724029BR 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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Class B CDL Driver

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 723919BR Description:The Light Equipment Operator (Class B CDL Driver) responsibilities include:- Operate light vehicle equipment including Class B CMV, Cargo Vans, Forklifts, Tugs, Buses ...

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Sr DevSecOps Engineer

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 724028BR 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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Finance Analyst - Early Career

New
Lockheed Martin
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Herndon, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 723812BR 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...

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Skype Engineer

New
PLANET TECHNOLOGIES
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Herndon, VA(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Provides day-to-day operational support for an on-premises Microsoft Skype for Business environment. This role is responsible for daily administration, break-fix operations, monitoring, and sustaining...

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Principal System Security Engineer (Onsite) - P4

New
RTX
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Largo, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...

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Administrator (on-site)

New
RTX
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State College, PA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-04-09Country:United States of AmericaLocation:US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5APosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Senior Financial Analyst

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 718918BR 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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All Source Analyst

New
Apex Systems
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Fort Meade, MD(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Job #: 3025113 Apex Systems is currently hiring an All Source Analyst with one of our DoD/ Government clients. This will be a ‘long term contract’ opportunity. You’ll work 5 days onsite each week in ...

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Systems Administrator, Installation

New
TekSynap
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Reston, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Responsibilities & QualificationsRESPONSIBILITIES The Systems Administrator, Installation is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usag...

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