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

IT - Security Jobs in Reston, VA

IT - Security Reston, VA

Viewing 1 - 20 of 85

IT - Jobs in Reston, VA requiring security clearance

Show:
Sort by:

Information Systems Security Engineer (ISSE)

New
Cape Fox Shared Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted yesterday
Top Secret
CI Polygraph

Information Systems Security Engineer (ISSE) Work Location: Reston, VA; work may also be performed at locations in the Washington, DC National Capital Region (NCR) (i.e., The District of Columbia...

user avatar

Senior Cybersecurity Engineer

New
Agiletek Solutions LLC
Remote/Hybrid
Reston, VA(On-Site/Office)
Bolling Afb, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
CI Polygraph

About the Team We are looking for a highly motivated and Senior Engineer to join our growing Infrastructure and Platform Engineering team. You will play a critical role in building, scaling, observing...

A

Security Engineer, National Security, Google Public Sector

New
Google, Inc.
Reston, VA(On-Site/Office)
Posted 5 days ago
Top Secret
Polygraph

Must be a US Citizen to meet customer and compliance requirements, including potential access to classified information.Minimum qualifications: Bachelor's degree or equivalent practical experience. 5 ...

user avatar

Lead Cyber Technical Solutions Engineer

New
Telos Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
CI Polygraph

The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people....

user avatar

Sr. Cybersecurity Engineer II (6491)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 week ago
Top Secret
CI Polygraph

We are seeking a skilled and motivated Sr. Cybersecurity Engineer to join our dynamic team and play a pivotal role in safeguarding our organization's digital assets and sensitive information. The idea...

user avatar

Director, Post-Quantum Cryptography

Tyto Athene, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
None

Tyto Athene is seeking a Director of Post-Quantum Cryptography to architect our vision for quantum-resilient security. You will be the technical and strategic engine behind our PQC risk remediation pr...

user avatar

Sr. DevSecOps Engineer

TEKsystems c/o Allegis Group
Reston, VA(On/Off-Site)
Posted 1 week ago
2+ yrs exp
TS/SCI
CI Polygraph

Top Skills' Details 1. ACTIVE TS SCI CI POLY 2. 4+ years as a DevSecOps/DevOps Engineer with strong Security focus 3. Strong experience with CI/CD Pipelines 4. Experience with designing, deploying, a...

user avatar

Suricata Cyber Security Engineer

Ennoble First
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Suricata Cyber Security Engineer Location: Reston, VA or Washington, DC Required Clearance: TS/SCI with the ability to obtain a CI Polygraph Employment Type: Full-Time Regular Travel: Minimal Re...

user avatar

Senior ICAM Identity Governance and Provisioning Engineer

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

R-00183972Description Serves as a senior technical engineer for ICAM identity governance, automated account provisioning, entitlement management, and Master User Record capabilities; designing, config...

user avatar

Cybersecurity Specialist I

BAE Systems
Reston, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Job Description At BAE Systems, we're passionate about harnessing the power of technology to drive innovation and make a meaningful impact. Our team is dedicated to delivering cutting-edge solutions t...

user avatar

Cyber Security Specialist

ICF Consulting Group, Inc.
Reston, VA(On-Site/Office)
Posted 2 weeks ago
Public Trust
Not Specified

DescriptionComputer Security System SpecialistPlease note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offe...

user avatar

PACS Lab Manager

Electrosoft Services, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
Unspecified

PACS Lab Manager Responsibilities and Duties: Familiar with PACS (Physical Access Control Systems) software, able to administer and maintain a PACS when deployed, and familiar with the system config...

user avatar

Senior Vice President for Intelligence & Cyber Solutions

SOSi
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

Manager, Cyber Security

ICF Consulting Group, Inc.
Reston, VA(On-Site/Office)
Posted 3 weeks ago
Public Trust
Not Specified

Description This role is contingent upon a contract award .ICF is seeking an experienced Cybersecurity Manager to lead cybersecurity governance, risk management, compliance coordination, and security ...

user avatar

Forescout Cyber Security Engineer

NasTech Global, Inc.
Washington, DC(On-Site/Office)
Reston, VA(On-Site/Office)
Norfolk, VA(On-Site/Office)
Riverdale, MD(On-Site/Office)
Posted 3 weeks ago
TS/SCI

Immediate Need for Forescout Cyber Security Engineer Forescout Cyber Security Engineer Full-Time Washington, DC / Reston, VA / Norfolk, VA / Riverdale, MD TS/SCI with the ability to obtain a counteri...

user avatar

Personnel Security Analyst / Adjudicator – Senior w/ TS/SCI wi

Xcelerate Solutions
Herndon, VA(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Personnel Security Analyst / Adjudicator – SeniorThe Senior Security Analyst is a subject matter expert who independently applies ICD 704 and EO 12968 to the most complex cases involving significant d...

user avatar

Personnel Security Analyst / Adjudicator – Mid w/ TS/SCI with

Xcelerate Solutions
Herndon, VA(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Personnel Security Analyst / Adjudicator – MidThe Full Performance Security Analyst operates with minimal guidance on all but the most complex cases. Building upon the foundational skills of the Junio...

user avatar

Personnel Security Analyst / Adjudicator – Junior with FSP

Xcelerate Solutions
Herndon, VA(On-Site/Office)
Posted 3 weeks ago
<2 yrs exp
TS/SCI
Full Scope Polygraph

Personnel Security Analyst / Adjudicator – JuniorThe Developmental Security Analyst provides entry-level adjudicative support to the Sponsor. Working under the guidance of Senior Case Managers, the an...

user avatar

Splunk SME

TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Seal Beach, CA(On-Site/Office)
Reston, VA(On-Site/Office)
Cape Canaveral, FL(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
TS/SCI

As a Cybersecurity Engineer / Splunk SME, this candidate is stepping into a mission‑critical, high‑impact role supporting a major federal customer. 1. Extreme Mission Impact The engineer directly sa...

user avatar

Forescout Cybersecurity Engineer

Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Job Number: R0240041Forescout Cybersecurity Engineer The Opportunity: As a member of our team, you will engineer solutions to complex challenges for customers using your knowledge of network engineeri...

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