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

Top Secret / SCI Clearance Jobs in D.C.

Top Secret/SCI D.C.

Viewing 1 - 20 of 870

Top Secret / SCI Jobs in D.C. requiring security clearance

Show:
Sort by:

Platform Engineer

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

MANTECH seeks motivated, career, and customer-oriented Platform Engineerfor a new initiative within the National Capital Region. This effort supports the rapid design, deployment, operation, and susta...

user avatar

Sr. Director, IC Strategy & Growth

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

As our Sr. Director of IC Strategy and Growth, you will shape and execute enterprise growth strategies that drive sustained value creation and position MetroStar as a leading innovator across the Inte...

user avatar

FOCI Compliance Analyst

New
Core One
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational, and technical solutions to our Nation's most complex national security challenges. In order to ach...

user avatar

Data Scientist - Senior

New
Gateway Geospatial Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

About the role The Data Scientist applies statistical learning, predictive modeling, and analytic tradecraft to transform diverse data-economic, industrial, logistics, and geospatial-into mission insi...

user avatar

Acquisition Analyst (TS/SCI required)

New
Zachary Piper Solutions, LLC
Washington, DC(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Zachary Piper Solutions is seeking an Acquisition Analyst to support high-visibility mission sets within the defense and national security industry, located at Joint Base Anacostia-Bolling. The Acquis...

user avatar

Enterprise Architect

New
SPA
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

user avatar

Full Stack Development / AWS Architecture Lead

New
Accenture Federal Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

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...

user avatar

Foreign Affairs Specialist

New
Cherokee Federal
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Foreign Affairs SpecialistThis position requires an active TS/SCI clearance.The Foreign Affairs Specialist supports the Department's legislative engagement and international security policy efforts th...

user avatar

Executive Assistant

New
Cherokee Federal
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Executive AssistantThis position requires an active TS/SCI clearance.Supporting senior Department of State leadership by providing high-level executive and administrative support, including scheduling...

user avatar

Information Systems Security Officer (ISSO) I

New
gTANGIBLE Corporation
Washington, DC(On-Site/Office)
Posted 3 days ago
5+ yrs exp
TS/SCI
CI Polygraph

Requisition Type: Non-Contingent (Open) Position Status: Full Time Position Title: Information Systems Security Officer (ISSO) I Location: Washington, DC Security Clearance Level: Top Secret/SCI, SAP ...

user avatar

Network/System Administrator II

New
gTANGIBLE
Washington, DC(On-Site/Office)
Posted 3 days ago
5+ yrs exp
TS/SCI
Polygraph

Requisition Type: Contingent (Open) Position Status: Full Time Position Title: Network/System Administrator II Location: Washington, DC Security Clearance Level: Top Secret/SCI, SAP Information eligib...

user avatar

All Source Analyst (C4ISR/MIDB/MARS) - Mid

New
Nalley Consulting
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
CI Polygraph

Join the Nalley Consulting team as an All Source analyst specializing in C4ISR/MIDB/MARS in Washington, DC.All Source Analyst (C4ISR/MIDB/MARS)LCAT: MidLocation: Washington DC - JBABOffice: IPRCRequir...

user avatar

Azure Infrastructure Engineer, Senior

New
Cayuse Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Overview The Azure Infrastructure Engineer Senior will be responsible for designing, implementing, and managing cloud infrastructure solutions on the Microsoft Azure platform. This role will involve ...

user avatar

Acquisition Logistics SME

New
Serco Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Position Description & QualificationsThe Acquisition Logistics Subject Matter Expert (SME) will support the AFRCO, and you will belong to and/or manage collaborative teams providing multi-disciplinary...

user avatar

Sr. Information Systems Security Engineer III (6618)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

As Sr. Information Systems Security Engineer III, you'll embed Zero Trust principles into system security engineering to maintain acceptable risk posture throughout the system lifecycle. This is a han...

user avatar

Sr. Data Architect III (6550)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

As Sr. Data Architect III, you'll lead secure, scalable data architecture for enterprise security platforms in classified, enclave-based environments. The role designs data pipelines, storage, and gov...

user avatar

Senior Enterprise Data Engineer

New
Karthik Consulting, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Colorado Springs, CO(Off-Site/Hybrid)
Posted 3 days ago
10+ yrs exp
TS/SCI

For more than a decade, Karthik Consulting has been a reliable and trusted advisor to our Government customers, providing independent and unbiased recommendations and solutions to mitigate risk and he...

user avatar

Intermediate Operations Integration Lead

New
Karthik Consulting, LLC
Washington, DC(On-Site/Office)
Posted 3 days ago
5+ yrs exp
TS/SCI

For more than a decade, Karthik Consulting has been a reliable and trusted advisor to our Government customers, providing independent and unbiased recommendations and solutions to mitigate risk and he...

user avatar

AQT Information Technology Specialist - Journeyman

New
Nationwide IT Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Pentagon, DC(On-Site/Office)
Andrews Afb, MD(On-Site/Office)
Posted 4 days ago
5+ yrs exp
TS/SCI
Not Specified

AQT Information Technology Specialist - JourneymanClearance: TS-SCIOnsite 5 days per week at the Pentagon and/or Andrews AFB, MD with quarterly travel (next anticipated in August 2026)Nationwide IT Se...

user avatar

Collection Requirements Manager, Senior

New
Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Number: R0240747Collection Requirements Manager, Senior The Opportunity: With all the information available today, it takes a skilled intelligence analyst to know how to find and interpret the bes...

user avatar
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