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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 28,401 Jobs

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Senior Level Software Engineer- SPLUNK
Amentum•Hanover, MD
TS/SCI Polygraph $180,000 - $225,000 / yr
Our contract supports more than 12 efforts with varying levels of hardware and software development requirements. Our projects are focused on front end equipment configuration/maintenance, back-end re...
Promoted•Posted 2 days ago
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CROCS Senior Strategic Deputy
Versar Global Solutions•Washington, VA
TS/SCI Not Specified $90,000 - $100,000 / yr
Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...
Promoted•Posted 2 weeks ago
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Software Development Engineer II, AWS Cross Domain Services (CDS
Amazon
TS/SCI Polygraph $143,700 - $194,400 / yr
DescriptionAmazon Web Services (AWS) is seeking a talented software development engineer to design and build customer facing cross-domain cloud services. The AWS Cross Domain Services team provides so...
Posted just now
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Systems Development Engineer, ADC - RAPP (Route 53 and Perimeter
Amazon
TS/SCI Polygraph $99,100 - $160,000 / yr
DescriptionApplication deadline: Sep 22, 2026 Would you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and des...
Posted just now
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Mission Security Engineer
Apex Technology, Inc.
TS/SCI 2+ yrs exp $162,000 - $198,000 / yr
Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space ...
Posted just now
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Space RCO Systems Engineer
Modern Technology Solutions, Inc.
TS/SCI Polygraph
MTSI is searching for a skilled Systems Engineer to support development of first-of-kind space vehicles and missions. This handpicked candidate must possess technical expertise and experience with dev...
Posted just now
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System Administrator SAAS
INflow Federal•Remote/Hybrid • Springfield, VA
TS/SCI 5+ yrs exp $100,000 - $155,000 / yr
Springfield, VA National Security – Enterprise Services /Full-Time Employee /On-site About INflow Federal - founded in 2013, INflow Federal is a mission-driven small business delivering cutting-edge ...
Posted 1 hour ago
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System Engineer - Linux & Containerization
Vibrint•San Antonio, TX
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted 1 hour ago
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Security Specialist II
ServiceSource•Saint Louis, MO
TS/SCI CI Polygraph 5+ yrs exp $64,084 / yr
Job Summary The Security Specialist III is an advanced level position made up of several components as follows: SCIF Access Control Service, Registry, Workforce Support Center and Key Control, Visito...
Posted 1 hour ago
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Security Specialist I
ServiceSource•Saint Louis, MO
TS/SCI CI Polygraph <2 yrs exp $41,745 / yr
Job Summary The Security Specialist I is an entry level position made up of three components: Visitor Control Center, Conference Center, and Escorting. The position is responsible for controlling a...
Posted 1 hour ago
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Sr. DevSecOps Engineer
Seneca Resources, LLC•Washington, DC
TS/SCI 10+ yrs exp $205,000 / yr
Position Title: Sr. DevSecOps Engineer Location: Washington, DC Clearance Required: TS/SCI Compensation: Competitive, based on experience Employment Type: Full-Time Overview: We are seeking a Seni...
Posted 1 hour ago
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Senior Systems Administrator
Seneca Resources, LLC•Wp Air Base, OH
TS/SCI 5+ yrs exp $130,000 - $150,000 / yr
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement...
Posted 2 hours ago
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RF Systems Engineer
KBR•Chantilly, VA
TS/SCI Not Specified $206,000 - $240,000 / yr
Title:RF Systems EngineerBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence an...
Posted 2 hours ago
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SR Systems Engineer (SETA)
KBR•Chantilly, VA
TS/SCI Not Specified $175,000 - $220,000 / yr
Title:SR Systems Engineer (SETA)KBR is seeking a Senior Systems Engineer (SETA) to support our customer in Chantilly, VA. The Senior Systems Engineer Expert serves as a SETA advisor providing high-le...
Posted 2 hours ago
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Associate Director– Artificial Intelligence (AI) Application Eng
RTX•Remote/Hybrid • Mckinney, TX
TS/SCI Mgr/Director
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market ...
Posted 3 hours ago
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Sr Mechanical Engineer: Electric Propulsion (Clearance Required)
Sierra Space•Centennial, CO • Louisville, CO
TS/SCI 5+ yrs exp $137,386 - $188,926 / yr
Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaborati...
Posted 3 hours ago
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Mid. Data Scientist (OBI Advanced Analytic Method Augmentation)
Prescient Edge•Remote/Hybrid • Washington, DC
TS/SCI CI Polygraph 10+ yrs exp $130,000 - $160,000 / yr
Mid. Data Scientist (OBI Advanced Analytic Method Augmentation)Benefits & Compensation:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's s...
Posted 3 hours ago
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Mid. Data Scientist (OBI Analytic Efficiency Enablement)
Prescient Edge•Multiple Locations
TS/SCI Polygraph 10+ yrs exp $130,000 - $160,000 / yr
Mid. Data Scientist (OBI Analytic Efficiency Enablement)Benefits & Compensation:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success....
Posted 3 hours ago
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Mid CI Analyst
Prescient Edge•Devens, MA
TS/SCI CI Polygraph 5+ yrs exp $90,000 - $100,000 / yr
Prescient Edge is seeking a Mid. Reachback Counterintelligence Analyst to support a federal government client. Benefits & Compensation: At Prescient Edge, we believe that actin...
Posted 3 hours ago
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Sr. CI Cyber Special Agent Trainer/Mentor (Cyber Analyst)
Prescient Edge•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $110,000 - $150,000 / yr
Sr. CI Cyber Special Agent Trainer/Mentor (Cyber Analyst)Benefits & Compensation:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success...
Posted 3 hours ago
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