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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 17,214

Top Secret / SCI Jobs requiring security clearance

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Application Architect-SAP HANA Development

New
IBM
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Posted today
TS/SCI
Not Specified

A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe.You'll work with visionaries across multiple industries to improve the hybrid clou...

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Security Consultant-Application Security

New
IBM
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Posted today
TS/SCI
Not Specified

In this role, you'll work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector...

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Staff DevSecOps Engineer

New
Lockheed Martin
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Posted today
TS/SCI
Not Specified

Job Number 722430BR 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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R3OC F&BO Business Operations Manager

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 722413BR Description:What We're Doing:At Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe ...

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Senior. Platform Engineer (Onsite)

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-04-07Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Software Modernization Capital Project Sub Integrated Product Te

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

Date Posted:2026-04-07Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Senior. Platform Engineer (Onsite)

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-04-07Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Intelligence Plans Integration SME (CYBERCOM J2)

New
KASTELLUM Group, LLC
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Fort Meade, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

KASTELLUM is seeking a highly qualified Intelligence Planner SME to join our team at Ft. Meade supporting U.S. Cyber Command. Intelligence Planner – Intelligence Plans and Integration •Employs int...

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ServiceNow Technical Business Analyst

New
HII Mission Technologies
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Requisition Number: 28134 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,418.00 - $170,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

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ServiceNow Technical Business Designer

New
HII Mission Technologies
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Requisition Number: 28135 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,418.00 - $170,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

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Cyber Software Engineer Senior Staff - C++

New
Lockheed Martin
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Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 714135BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

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IT Systems Architect 5 - Tysons, VA

New
M.C. Dean
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Tysons, VA(On-Site/Office)
Posted today
TS/SCI
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,...

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Software Section Manager (Onsite)

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-04-07Country:United States of AmericaLocation:US-CO-AURORA-S77 ~ 16470 E Hughes Dr ~ BLDG S77Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Information Assurance Specialist

New
Leidos
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Hickam Afb, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

R-00180234Description 🌟 Information Assurance Specialist – Defend the Pacific Cyber Frontier! 🌟 Location: Joint Base Pearl Harbor–Hickam, Hawaii 🌴✈️ ...

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Senior Exercise Analyst

New
Valiant Integrated Services
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Kingstowne, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Valiant is looking for a Part-Time Exercise Analyst to join our team! In this role you will provide expertise and analytical support to the Defense Threat Reduction Agency's (DTRA) Nuclear Exercises D...

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NMCC Systems Auditor

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

Responsibilities & QualificationsRESPONSIBILITIES Audits components of the business including critical technology functions, infrastructure, cybersecurity, risk management, and applications across mu...

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Sr Software Engineer

New
Scientific Research Corporation
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Unavailable(On-Site/Office)
Posted today
TS/SCI
None

DescriptionThe Sr. Computer Programmer will apply engineering principles to design, develop, test, and maintain software and systems, ensuring the operational functionality of releases. The Sr. Comput...

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Cyber Sec Analyst III

New
Scientific Research Corporation
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North Charleston, SC(On-Site/Office)
Posted today
TS/SCI
Not Specified

DescriptionThe SRC Navy Cryptologic Systems (NCS) Directorate supports a number of US Navy Programs, including the Cryptologic Carry-On Program (CCOP), Ships Signals Exploitation Equipment (SSEE) Prog...

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Cyber Security Engineer

New
Kavaliro
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Kavaliro is seeking a Cyber Security Engineer to support a client in Virginia. Job Description: Technical Analysis & System Design Analyze user needs and software requirements to determine design f...

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Systems Engineer Mid-Level 112-066

New
IC-CAP
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Make an impact at the intersection of mission, technology, and intelligence.As a Mid-Level Systems Engineer , you'll apply a multi-disciplinary systems engineering approach to deliver timely, accurate...

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