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 Arlington, VA

Arlington, VA

Viewing 1 - 20 of 1,649

Jobs in Arlington, VA requiring security clearance

Show:
Sort by:

Software Engineer Sr

Lockheed Martin
Boulder, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Job Number 727005BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

user avatar

Full-Stack Developer

B/Core
Mclean, VA(On-Site/Office)
Posted 5 months ago
TS/SCI
Polygraph

Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelli...

user avatar

Sr. Contracts Specialist -Secret Clearance REQUIRED- Hybrid: Arl

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

Zachary Piper Solutions is seeking a skilled Sr. Contract Specialist to support a Contracts Management Office (CMO) in Arlington, VA. This team manages contracts, grants, and other agreements that dri...

user avatar

Embedded Systems Emulation Engineer

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

STR is hiring an Embedded Systems Emulation Engineer to join our multidisciplinary team of researchers and engineers developing cutting-edge technologies with significant and immediate impact on our n...

user avatar

Software Engineer

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

R-00183706Description We are seeking an experienced Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development for the US Government. Based in Arlington...

user avatar

Paralegal / Legal Assistant III Supporting the DEA

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

Description: Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds from their crime and impacting the inf...

user avatar

Senior Contracts Administrator

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

Company DescriptionWe assist our Clients' success by rapidly designing, developing, and integrating cutting-edge applications and engineering solutions for their most complex challenges. We thrive on ...

user avatar

Administrative Support / Records Management / Information Govern

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

Company DescriptionWe assist our Clients' success by rapidly designing, developing, and integrating cutting-edge applications and engineering solutions for their most complex challenges. We thrive on ...

user avatar

Admin Support / Receptionist

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

Company DescriptionWe assist our Clients' success by rapidly designing, developing, and integrating cutting-edge applications and engineering solutions for their most complex challenges. We thrive on ...

user avatar

SNOC Operator II, Amazon Leo for Government

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

DescriptionAmazon Leo for Government (ALG) is Amazon's initiative to deliver secure, reliable broadband connectivity to U.S. government users across the globe. Our Secure Network Operations Center (SN...

user avatar

TSSCI Windows System Admin

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI

Required Skills & Experience Active TS/SCI security clearance Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce. Bachelor's degree and 4+ years of overall related experi...

user avatar

Palantir Engineer

New
Ivertix Inc
Remote/Hybrid
Crystal City, VA(Off-Site/Hybrid)
Posted yesterday
5+ yrs exp
Secret

We are seeking a Palantir Engineer with hands-on experience in Palantir Foundry or Gotham to support mission-driven data solutions. The ideal candidate will have strong Python and SQL skills, experien...

user avatar

Senior DevOps Engineer

New
Maximus Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Description & Requirements Maximus is seeking a DevOps Engineer to support a government client in Rosslyn, VA. This role focuses on building, automating, and optimizing CI/CD pipelines...

user avatar

Information System Security Officer (ISSO)

New
Maximus Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

Description & Requirements Maximus is seeking a highly skilled Senior Information Systems Security Operator (ISSO) to join our team in Rosslyn, VA.The ideal candidate will be responsib...

user avatar

SME Strategic Communications Specialist

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

R-00183069Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed deci...

user avatar

Software Engineer

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

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. We have a particular focus on airborne/surface/...

user avatar

Senior Researcher

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

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. The Systems Autonomy, Analysis, and Modeling (S...

user avatar

Senior Software Engineer

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

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. We have a particular focus on airborne/surface/...

user avatar

Researcher

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

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. We have a particular focus on airborne/surf...

user avatar

Lead Program Manager

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

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Researchers study co...

user avatar

Principal Defense Systems Analyst

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

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Analysts study complex ...

user avatar

Autonomy Software Engineer

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

About the Team: The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. We have a particular focus on airborne/surface/...

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