ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 29,854 Jobs

Sort by:
user avatar
Electrical/Hardware Engineer
HII Mission Technologies•Syracuse, NY
Secret Not Specified $73,727 - $105,000 / yr
Requisition Number: 30381 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $73,727.00 - $105,000.00 Security Clearance: Ability to Obtain Level of Exper...
Promoted•Posted 1 month ago
user avatar
RF Engineer
Steven Douglas Associates•Aurora, CO
TS/SCI CI Polygraph 5+ yrs exp
The RF Systems/Hardware Engineer will be expected to have the technical skills to troubleshoot, document, and resolve system outages and other issues that may be encountered during operation of the sy...
Promoted•Posted 2 weeks ago
user avatar
Senior Aerospace Engineer
Modern Technology Solutions, Inc.•Wright-patterson Afb, OH
TS/SCI Not Specified
How you will contribute to our National Security and Defense mission: MTSI is seeking a well-qualified candidate to function as a Senior Aerospace Engineer supporting AFLCMC/WBZ at Wright-Patterson AF...
Posted 1 hour ago
user avatar
Senior Operations Engineer
Modern Technology Solutions, Inc.•El Segundo, CA
TS/SCI Not Specified
Overview:Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Ops Engineer with extensive operational and technical expertise supporting space control and joint operations. This position supports ...
Posted 1 hour ago
user avatar
Aircraft Modification Systems Engineer - Senior
Modern Technology Solutions, Inc.•Alexandria, VA
TS/SCI Full Scope Polygraph
As a Senior Aircraft Modification Systems Engineer with MTSI you will focus on projects emphasizing integration of sensors, communication equipment, and aircraft survivability equipment. This position...
Posted 1 hour ago
user avatar
System Integration Engineer
Modern Technology Solutions, Inc.•Washington, DC
TS/SCI Not Specified
As a System Integration Engineer you will provide strategic advice, technical guidance, and expertise to the program.Your essential job functions will include but may not be limited to:Provides detail...
Posted 1 hour ago
user avatar
Common Source Database Manager
Modern Technology Solutions, Inc.•Wright-patterson Afb, OH
TS/SCI Not Specified
Position Overview:MTSI is seeking a Common Support Database Manager with a TS/SCI clearance to provide support to a Government Office at WPAFB, Ohio. The Acquisition Logistics Support Manager's primar...
Posted 1 hour ago
user avatar
Model Based Systems Engineer (MBSE)
Modern Technology Solutions, Inc.•Wright-patterson Afb, OH
TS/SCI Not Specified
MTSI is seeking a highly skilled Model-Based Systems Engineer (MBSE) to support an advanced air platform program. at Wright Patterson Air Force Base in Dayton, OH. This role involves the application o...
Posted 1 hour ago
user avatar
Technology Strategy & Roadmap Architect
Accenture Federal Services•Springfield, VA
TS/SCI Polygraph $174,300 - $217,700 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted 3 hours ago
user avatar
Target System Analysis Analyst
Accenture Federal Services•Molesworth
TS/SCI Not Specified $78,600 - $160,200 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted 3 hours ago
user avatar
Software Engineer - SME
Accenture Federal Services•Chantilly, VA
TS/SCI Not Specified $106,300 - $221,100 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted 3 hours ago
user avatar
Solution Architect
Accenture Federal Services•Mclean, VA
TS/SCI Polygraph $130,200 - $265,300 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted 3 hours ago
user avatar
Senior Strategic Deputy/POM & Budget Integration Officer (TS/SCI
IBM•WA
TS/SCI Not Specified
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hyb...
Posted 4 hours ago
user avatar
Contract Negotiator: Lead Deal Support (TS/SCI CI Poly Crossover
IBM•Not provided
TS/SCI Polygraph
At IBM Legal, Regulatory Affairs & General Counsel, we provide the guidance and oversight that enable IBM to innovate responsibly and operate with integrity. Our teams manage complex legal, regulatory...
Posted 4 hours ago
user avatar
Research Scientist - Physicist - TS/SCI (FSP)
IBM•Bethesda
TS/SCI Full Scope Polygraph
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted 4 hours ago
user avatar
Cleared Security Officer Front Desk - Clearance Required
Allied Universal•San Antonio, TX
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 8 hours ago
user avatar
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 8 hours ago
user avatar
Pediatric Acute Care RN-Nights
Allyon, Inc•Houston, TX
TS/SCI Not Specified
Job Title: Pediatric Acute Care RN Location: Houston, TX Minimum Requirements: 3 years inpatient pediatric experiencePeds Neuro-preferredPeds Med/surg-preferredPeds Transplant-preferredPeds Rehab-pre...
Posted 8 hours ago
user avatar
AI Engineer
Zachary Piper Solutions, LLC•Remote/Hybrid • Washington, DC
TS/SCI CI Polygraph $135,000 - $220,000 / yr
Zachary Piper Solutions is seeking an AI Engineer to support mission-critical Intelligence Community programs through the design, development, and deployment of advanced Artificial Intelligence (AI) ...
Posted 8 hours ago
user avatar
Vulnerability Researcher
Two Six Technologies•Linthicum, MD
TS/SCI Polygraph $180,765 - $249,985 / 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 9 hours ago
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us