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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 20,811 Jobs

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Senior Specialist, Systems Engineering - Flight Test 1
L3Harris Technologies•Greenville, TX
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 3 hours ago
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Hardware Technician TS/SCI Polygraph
Leidos•Annapolis Junction, MD
TS/SCI Polygraph $59,150 - $106,925 / yr
R-00189131Description Junior/Mid-Level Hardware Technician Leidos has a new and exciting opportunity for a Junior/Mid-Level Hardware Technician in our Intel Sector's Cyber & Analytics Busines...
Posted 3 hours ago
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Sr. Tier 2 Helpdesk Specialist
Leidos•Fort Belvoir, VA
TS/SCI Not Specified $82,550 - $149,225 / yr
R-00189118Description Leidos is seeking an Sr. Tier 2 Helpdesk Specialist to support large-scale migration and operations on a large, high-profile DOD contract in Fort Belvoir, VA. The I3TS program pr...
Posted 3 hours ago
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ISSO 4 - Annapolis Junction, MD
M.C. Dean•Annapolis, MD
TS/SCI Polygraph $112,800 - $169,200 / yr
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,...
Posted 4 hours ago
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ISSO 3 - Annapolis Junction, MD
M.C. Dean•Annapolis, MD
TS/SCI Polygraph $94,000 - $141,000 / yr
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,...
Posted 4 hours ago
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UI/UX Developer
Two Six Technologies•Aurora, CO
TS/SCI Polygraph $84,600 - $152,400 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 4 hours ago
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Test Engineer
Two Six Technologies•Herndon, VA
TS/SCI Polygraph $200,000 - $250,000 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 4 hours ago
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UI Developer
Two Six Technologies•Aurora, CO
TS/SCI Polygraph $121,986 - $182,979 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 4 hours ago
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Applications Developer
AEVEX Aerospace•Washington, DC
TS/SCI Polygraph
Information Management Technology Division (IMTD) provides software development, operations and maintenance of a variety of systems and initiatives supporting IMS business areas. IMTD focuses on strea...
Posted 4 hours ago
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IO Planner - Special Activities Planner (SAP) Specialist
Strategic Resilience Group•Fort Meade, MD
TS/SCI Polygraph
Position Responsibilities Provide SAP core capability support and sensitive operational products across steady-state ops, contingencies, crisis action, disaster relief, and exercises Integrate informa...
Posted 5 hours ago
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Outreach Subject Matter Expert Level 3 (OSME3) | TS/SCI with a f
NuAxis Innovations LLC•Annapolis
TS/SCI Full Scope Polygraph
Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...
Posted 5 hours ago
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Strategic Operational Planner (Journeyman)
Analytic Services Inc•Honolulu, HI
TS/SCI Not Specified $99,300 - $144,100 / yr
Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...
Posted 5 hours ago
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Industry Engagement Analyst
Analytic Services Inc•Arlington, VA
TS/SCI Not Specified $119,000 - $172,000 / yr
Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...
Posted 5 hours ago
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WWPS Principal PAM, Aerospace and Defense Partners
Amazon•Arlington, VA
TS/SCI Not Specified $170,000 - $230,000 / yr
DescriptionIn this role, you will establish deep business and technical relationships with an AWS partner through your knowledge of the customer's enterprise and mission across all domains, processing...
Posted 7 hours ago
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Sr. Delivery Consultant, WWPS Professional Services
Amazon•Arlington, VA
TS/SCI Not Specified $153,600 - $207,800 / yr
DescriptionApplication deadline: Aug 10, 2026 This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance. The Amazon Web Services Pr...
Posted 7 hours ago
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High-Performance Computing (HPC) (SA2) (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph $98,100 - $167,830 / yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 7 hours ago
user avatar
High-Performance Computing (HPC) (SA2) (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph $98,100 - $167,830 / yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 7 hours ago
user avatar
High-Performance Computing (HPC) (SA2) (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph $98,100 - $167,830 / yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 7 hours ago
user avatar
High-Performance Computing (HPC) (SA2) (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph $98,100 - $167,830 / yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 7 hours ago
user avatar
High-Performance Computing (HPC) (SA2) (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph $98,100 - $167,830 / yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 7 hours ago
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