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 28,905 Jobs

Sort by:
user avatar
Director, Mechanical Engineer
L3Harris Technologies•Palm Bay, FL
TS/SCI Polygraph
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...
Promoted•Posted 1 week ago
user avatar
Product Manager, Data Visualization
Amentum•Remote/Hybrid • 22031
TS/SCI Polygraph $150,000 - $200,000 / yr
The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. The Product Manager is res...
Promoted•Posted 5 days ago
user avatar
Mechanical Engineer- Thermal
Encode•Palm Bay, FL
TS/SCI 2+ yrs exp $110,000 - $125,000 / yr
This is a Fulltime Direct Hire role Relocation will be provided for Non local applicants Essential Functions: Knowledge of system level thermal design & development, payload level integration an...
Posted just now
user avatar
Thermal Engineer
Encode•Multiple Locations
TS/SCI 2+ yrs exp $100,000 - $125,000 / yr
We are seeking an experienced Thermal Analyst to join our engineering organization and provide technical leadership across multidisciplinary teams. This role focuses on thermal design, analysis, and t...
Posted just now
user avatar
Software Engineer - CI/CD
Encode•Herndon, VA • King Of Prussia, PA
TS/SCI 5+ yrs exp
Responsibilities: Design, build, and operate CI/CD pipelines for containerized workloads across dev/test/prod, and implement core Kubernetes platform capabilities (RBAC, networking, ingress, secrets, ...
Posted just now
user avatar
Cyber Triage Analyst
Insight Global, Inc.•Arlington, VA
TS/SCI 2+ yrs exp $83,000 - $100,000 / yr
Cyber Triage Analyst: Long-term with Insight Global Location: based out of Arlington, VA (100% onsite) Rate: $40-48/hour Clearance: TS/SCI Role Overview: •Serves as a frontline cyber defense analyst ...
Posted 1 hour ago
user avatar
Cleared Security Officer
Securitas Critical Infrastructure Services, Inc.•Spring, TX • Rayford, TX
TS/SCI Full Scope Polygraph 2+ yrs exp $26,208 - $87,360 / yr
Job Description Protect What Matters. Securitas Critical Infrastructure Services (SCIS) secures some of the most sensitive and mission-critical facilities in the nation. We're currently hiring Full...
Posted 2 hours ago
D
Facility Operations Specialist
Department of the Army•Fort Meade, MD
TS/SCI Not Specified 5+ yrs exp $102,415 - $133,142 / yr
About the Position: This position is in the Defense Civilian Intelligence Personnel System (DCIPS). Employees occupying DCIPS positions are in the Excepted Service and must adhere to U.S. Code, Title ...
Posted 2 hours ago
D
Supervisory Security Specialist
Department of the Army•Fort Meade, MD
TS/SCI Polygraph 5+ yrs exp $121,785 - $158,322 / yr
About the Position: This position is in the Defense Civilian Intelligence Personnel System (DCIPS). Employees occupying DCIPS positions are in the Excepted Service and must adhere to U.S. Code, Title ...
Posted 2 hours ago
D
CYBER WORKFORCE DEVELOPMENT ANALYST
Department of the Army•Fort Meade, MD
TS/SCI Not Specified 5+ yrs exp $121,785 - $166,442 / yr
About the Position: This position is a DOD Cyber Excepted Service (CES) personnel system position in the Excepted Service under 10 USC 1599f. Employees occupying CES positions are in the Excepted Serv...
Posted 2 hours ago
user avatar
Accessibility Tester-Embedded Client
TPG Interactive, LLC, a Vispero Company•Arlington, VA
TS/SCI Full Scope Polygraph 2+ yrs exp $165,000 - $185,000 / yr
Primary Function: The Accessibility Tester you will help ensure accessibility of technology for people with disabilities and older users, with an emphasis on accessibility of Web technologies and gui...
Posted 2 hours ago
user avatar
Information Technology Consultant Skill Level 2 (ITC2) (SF)
Visionary Technologies Inc•Columbia, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Performs as a consultant in highly specialized, leading edge information technologies and methodologies Provides highly technical and specialized guidance concerning automated solutions to complex inf...
Posted 2 hours ago
user avatar
Network Cloud Architect (SE2) (SF)
Visionary Technologies Inc•Columbia, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Analyzes user’s requirements, concept operations documents, and high-level system architectures to develop system requirements specifications. Analyzes system requirements and leads design and develop...
Posted 2 hours ago
user avatar
Information Technology Consultant Skill Level 1 (ITC1) (SF)
Visionary Technologies Inc•Columbia, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Performs as a consultant in highly specialized, leading edge information technologies and methodologies; Provides highly technical and specialized guidance concerning automated solutions to complex in...
Posted 2 hours ago
user avatar
AV Engineer
Gridiron IT Solutions•Bethesda, MD
TS/SCI CI Polygraph 5+ yrs exp $109,000 - $185,000 / yr
AV Engineer Location: Bethesda Work Type: Onsite Remote Work: NO Job Description Gridiron IT is is looking for a Audio Video Specialist is responsible for designing, developing and creating innova...
Posted 2 hours ago
user avatar
NC3 Modernization Analyst
Gridiron IT Solutions•Arlington, VA
TS/SCI 5+ yrs exp $120,000 - $170,000 / yr
NC3 Modernization Portfolio Analyst Location: Arlington, VA - Pentagon Work Type: Full-Time Onsite Remote Work: No Job Description As a defense mission professional, you ask questions others don’t. Yo...
Posted 2 hours ago
user avatar
Senior Infrastructure DevOps Engineer
CACI•Aurora, CO
TS/SCI Full Scope Polygraph 5+ yrs exp $140,000 - $190,000 / yr
This position is for a Senior Infrastructure/DevOps Engineer. You'll have the opportunity to grow and hone your skills with other talented team members. Our ideal candidate is an Infrastructure/DevOps...
Posted 2 hours ago
user avatar
Cloud Cost/Finance Ops Engineer
Accenture Federal Services•Chantilly, VA
TS/SCI Polygraph $111,800 - $221,800 / 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
AI/ML Full Stack Engineer
Accenture Federal Services•Columbia, MD
TS/SCI Polygraph $100,200 - $203,400 / 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
Cloud Architect/Technical Lead
Accenture Federal Services•Chantilly, VA
TS/SCI Not Specified $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
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