IT - Security Jobs in Reston, VA

IT - Security Reston, VA

Viewing 1 - 20 of 83

IT - Jobs in Reston, VA requiring security clearance

Director, Post-Quantum Cryptography

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

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

Information Security Analyst Sr Adv/Information Systems Security

New
GCI
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Job Category: Information SecurityRequisition Number: INFOR001991Posting Details Posted: March 13, 2026 Full-Time On-site Salary Range: 110,260.8 to ...

user avatar

Senior Vulnerability Researcher

New
Redhorse Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. n...

user avatar

Cyber Software Developer

New
Redhorse Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. n...

user avatar

Sr. DevSecOps Engineer

New
TEKsystems c/o Allegis Group
Reston, VA(On/Off-Site)
Posted 2 days 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

New
Ennoble First
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston(On-Site/Office)
Posted 2 days 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

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 1 week 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

Cyber Security Specialist

New
ICF Consulting Group, Inc.
Reston, VA(On-Site/Office)
Posted 1 week 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 1 week 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 1 week 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 1 week 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 1 week 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

Information Systems Security Engineer (ISSE)

Cape Fox Shared Services
Reston, VA(On-Site/Office)
Posted 2 weeks ago
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

Cyber Counterintelligence Analyst TSSCI

DAWSON
Reston, VA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
TS/SCI
Not Specified

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

user avatar

Personnel Security Administrator – Junior w/ TS/SCI with FSP

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

Personnel Security Administrator – JuniorThe Developmental Security Administrator provides entry-level administrative and data entry support for the Sponsor’s security operations. The role focuses on ...

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 2 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 2 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

Federal Business Development Leader - Cyber Growth for CISA/DHS

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

R-00176833Description The Homeland Sector is seeking a Federal Business Development Leader to drive enterprise growth across Cybersecurity and Infrastructure Security Agency (CISA), DHS Headquarters, ...

user avatar

Senior Network Security Engineer (Palo Alto)

System One Holdings, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
TS/SCI
CI Polygraph

Job Title: Senior Network Security Engineer (Palo Alto) Role Type: Contract Role Duration: 16 months + possible extensions Location: Reston, VA Work Model: Onsite – Full Time Clearance Requirement:...

user avatar

Senior Software Engineer, Emerging On-prem AI Infrastructure, Se

Google, Inc.
Reston, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Polygraph

Minimum qualifications: Bachelor's degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience building softw...

user avatar