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

Security Clearance Jobs in Herndon, VA

Herndon, VA

Viewing 1 - 20 of 1,184

Jobs in Herndon, VA requiring security clearance

Show:
Sort by:

Mission System Data Architect

Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Job Number: R0239398Mission System Data Architect The Opportunity: For an organization to transform in today's digital world, it needs to properly collect, store, and organize its data. Effective data...

user avatar

Senior Auditor

3 Squared Technology Group
San Antonio, TX(On-Site/Office)
Posted over 6 months ago
Secret
Not Specified

Position Description: Lead audit initiatives to include tracking of external/internal audit request, observations, and walkthroughs. Lead FFMIA and FISCAM related activities such as evaluating Access...

user avatar

IT Project Manager

New
Command Holdings a Pequot Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Reston, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Job Category: Security & IntelligenceRequisition Number: ITPRO001291Posting Details Posted: May 15, 2026 Full-Time On-site Job DetailsDescriptionQuattro Consulti...

user avatar

Data Scientist

New
Absolute Business Solutions Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
CI Polygraph

Career Opportunities with Absolute Business Solutions CorpA great place to work.Careers At Absolute Business Solutions CorpCurrent job opportunities are posted here as they become available.Data Scien...

user avatar

Data Engineer Expert

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

OverviewWe are seeking an experienced Data Engineer to support a mission-focused enterprise environment, responsible for designing and implementing scalable data architectures, building data warehouse...

user avatar

Systems Engineer Expert

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

OverviewWe are seeking an experienced Systems Engineer to support a mission-focused enterprise environment, responsible for administering, optimizing, and maintaining Exchange and Windows infrastructu...

user avatar

SQL Systems Engineer Expert

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

OverviewWe are seeking an experienced SQL Systems Engineer to support a mission-focused enterprise environment, responsible for managing large-scale, multi-domain Windows and SQL-based infrastructure ...

user avatar

Windows Systems Engineer

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

OverviewWe are seeking an experienced Windows Systems Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and maintaining Windows-based infrastructur...

user avatar

Senior Software Developer

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

OverviewWe are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and cyber securi...

user avatar

Senior Portfolio Manager

New
Everfox
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world's most critical data and networks against the most complex cyber threats imaginable for more than 25...

user avatar

Principal Portfolio Manager

New
Everfox
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Secret
Not Specified

Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world's most critical data and networks against the most complex cyber threats imaginable for more than 25...

user avatar

Software Developer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

*Applicants must posses a Top Secret Clearance for consideration - higher clearance level can be held* Zachary Piper Solutions is seeking a Software Developer to support a mission critical Intellig...

user avatar

Java Software Engineer- Top Secret/ SCI Clearance required- Hern

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

Zachary Piper Solutions is seeking a Java Software Engineer to support a Government Consulting company located in Herndon VA through 100% onsite work. The Java Software Engineer will provide Agile Dev...

user avatar

Data Management Advisor

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
Public Trust
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

Diver - Antarctic Program

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

R-00183384Description The Leidos Corporation is seeking a Diver that will be responsible for performing diving and dive related support including but not limited to scientific, O&M, inspection and...

user avatar

Marine Technical Project Manager

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Secret
Not Specified

R-00183448Description Join DLBA Naval Architects, a division of Gibbs & Cox, Inc., and now part of Leidos — a leading firm in naval architecture, marine engineering, and small-craft design. ...

user avatar

Full Stack Developer

New
Leidos
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

R-00183423Description Leidos is seeking a versatile Full Stack Developer to join a mission‑driven team delivering modern, scalable software solutions that support critical operations. This role ...

user avatar

Engineering and Business Process Intern

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Confidential
Not Specified

R-00183358Description The Mission Driver Enablement Center (MDEC), Service Operations organization, is seeking an Engineering and Business Process Intern to work alongside multi-disciplinary teams to ...

user avatar

Adaptive Technology Technician - Senior

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

R-00183391Description Leidos is seeking a Adaptive Technology Technician-_Senior to support the SEC ISS contract by delivering enterprise assistive technology services, including screen readers, speec...

user avatar

System Architect - SME

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Public Trust
Not Specified

R-00183361Description The System Architect SME provides senior technical leadership for enterprise infrastructure architecture and modernization in support of the SEC ISS contract. This role translate...

user avatar

Project Coordinator

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Secret
Not Specified

R-00182922Description Join a team committed to a mission! At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’...

user avatar

Call Center Triage Consultant I

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20170(Off-Site/Hybrid)
Posted yesterday
Confidential
Not Specified

R-00180877Description Leidos Health and Services Sector currently has an opening for a Call Center Triage Consultant I   to work remotely . This is an exciting opportunity to use your experience ...

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