ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Security Clearance Jobs in Reston, VA

Reston, VA

Viewing 1 - 20 of 948

Jobs in Reston, VA requiring security clearance

Show:
Sort by:

Systems Engineer - TS/SCI Full Scope Polygraph

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygra...

user avatar

Sr Systems Engineer (Onboarding Engineer)

New
Echelon Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Position Title: Sr. Systems Engineer (Onboarding Engineer) Clearance Requirements: TS/SCI with CI Polygraph. Investigation or CV date within 5 years. Duties and Responsibilities: System Integrat...

user avatar

c-UAS Technical Expert and Strategic Advisor

New
Noblis
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 day ago
Top Secret
Not Specified

ResponsibilitiesAt Noblis, we have excellent teams of smart, collaborative, proactive experts and professionals. We are actively seeking personnel to join our team of talented professionals who posses...

user avatar

Reverse Engineer

New
Noblis
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Responsibilities This opening is in support of a proposal effort (Anticipated Start: August 2026) and is contingent upon contract award Overview: We are building a talent pipeline in support of an upc...

user avatar

Front End Developer

New
Noblis
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

ResponsibilitiesThis opening is in support of a proposal effort (Anticipated Start: August 2026) and is contingent upon contract award Overview: We are building a talent pipeline in support of an upco...

user avatar

Senior Software Engineer - CTJ - POLY

New
Microsoft Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 day ago
Secret
Polygraph

OverviewMicrosoft has an exciting opportunity for a Senior Software Engineer to join The Identity team for the Azure Government Secret and Top-Secret Clouds. The position will provide you exposure and...

user avatar

SENIOR HUMAN RESOURCES MANAGER

New
Chugach Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

About UsWhen you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture. The federal division of Chugach Alaska Corporation, CGS has been s...

user avatar

Senior Strategy and Campaign Analyst - Defense Sector

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

R-00177153Description Leidos' Defense Sector seeks a Senior Strategy and Campaign Analyst to shape strategic direction, execute growth initiatives, and drive profitability across 8 business areas ...

user avatar

Senior Growth Operations and Analysis Lead

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

R-00177151Description The Senior Growth Operations Analysis Lead ensures smooth operation of Defense Systems growth business rhythms, working closely with the Sector Growth SVP, Business Area Growth V...

user avatar

Director, Technology Program Management

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Release Train Engineer and JIRA Administrator

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

Description SAIC is seeking a highly skilled and motivated Release Train Engineer (RTE) and JIRA Administrator to join our Department of the Air Force Integrated Fires Command and Control (DIFC2) Le...

user avatar

Weapons System Analyst, Sr.

New
CASTALIA SYSTEMS LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

Job Type: Full-Time Workplace Type: Onsite Clearance: Minimum TS/SCI CI Poly Must be a U.S. Citizen Benefits: Medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professi...

user avatar

Data Center Engineer (TS/SCI Full Scope Polygraph)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Full Scope Polygraph

Piper Companies is hiring a Data Center Engineer (TS/SCI Full Scope Polygraph) to support a secure data center environment in the Reston, VA area. The ideal candidate for the Systems Engineer - TS/S...

user avatar

Analytic Methodologist - Expert

New
Vantor
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

user avatar

Software Engineer - SME (AUTHZ-13)

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Software Engineer - SME (AUTHZ-13) Clearance: TS/SCI with FSP Location: Reston, VA Salary: $246k-$266k Leidos is seeking a Software Developer for a 200+ FTE technical development program supporti...

user avatar

Service Engineer- CTJ- TS/SCI

New
Microsoft Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Full Scope Polygraph

OverviewTeam PurposeAre you ready to help secure the future of collaboration for some of the world's most sensitive and mission-critical environments? The M365 Air-Gapped Cloud (AGC) team, part of Mic...

user avatar

Senior Software Engineer- CTJ - TS/SCI

New
Microsoft Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

OverviewMicrosoft has an exciting opportunity for a Senior Software Engineer on the Cloud+AI Silver Team. This team will be responsible for deploying and operating services within an air gapped enviro...

user avatar

Security Cloud Solution Architect - CTJ - Poly

New
Microsoft Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
Top Secret
Polygraph

Overview Microsoft Federal delivers a single unified organization centered around our customer. This organization is a first-of-its-kind for Microsoft, bringing together expertise, knowledge, and insi...

user avatar

Backend Software Developer with TS/SCI and CI Poly

New
@Orchard
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

Backend Software Developer Reston, VA Active TS/SCI with CI polygraph required @Orchard is retained by a top geospatial technology company in their search for a Backend Software Developer to join...

user avatar

Director, Business Development

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Job Title: Director, Business DevelopmentJob Category: Business Development and MarketingTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Requi...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.