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

Security Clearance Jobs in Lorton, VA

Lorton, VA

Viewing 1 - 20 of 78

Jobs in Lorton, VA requiring security clearance

Show:
Sort by:

Service Desk - TS/SCI

New
Zachary Piper Solutions, LLC
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

Zachary Piper Solutions is currently seeking a Service Desk candidate in Reston, VA responsible for delivering technical troubleshooting services to meet customer business needs and expectations. Loc...

user avatar

NOC Network Engineer Tier 3 Supervisor *

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

DescriptionAre you a seasoned network professional with a passion for solving complex network issues? Join our team as a Senior NOC Network Engineer and play a pivotal role in ensuring the reliability...

user avatar

Network Engineer, Systems Administrator

New
Alpha Omega Integration LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
22079(Off-Site/Hybrid)
Posted 2 days ago
Public Trust
Not Specified

Job Title: Network EngineerClearance Required: DHS Public TrustWork Location: Onsite; Onsite 5 days a week in Lorton, VA officeAlpha Omega is seeking a qualified Network Engineer to maintain and troub...

user avatar

Information Systems Security Manager (ISSM)

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Lorton, VA(On-Site/Office)
Posted 3 days ago
Top Secret
Not Specified

R-00173492Description The Defense Sector at Leidos is looking for an Information Systems Security Manager (ISSM) to support a fast-paced program with the Air Force Life Cycle Management Center. This r...

user avatar

System Engineer

New
Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
Lorton, VA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Job Number: R0231857System EngineerThe Opportunity:Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security and continue to ...

user avatar

Configuration Manager

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Lorton, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

R-00173423Description The Digital Modernization Sector at Leidos currently has an opening for a Configuration Manager. We’re on the hunt for a bold, detail-driven Configuration Manager to take f...

user avatar

DTRA CTR Integration Lead

New
Noblis
Apply today! Be one of the first candidates to apply for maximum exposure.
Lorton, VA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

ResponsibilitiesIndo-Pacific Department Cooperative Threat Reduction (CTR) Advisory and Assistance Services (A&AS) Integration Lead The Integration Lead (IL) directly supports the government Indo-Pa...

user avatar

Program Financial Control P1

Leidos
Lorton, VA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

R-00171992Description General program information and/or position overview.The Digital Modernization Sector at Leidos currently has an opening for an entry level Program Financial Analyst. This is an ...

user avatar

ISSE

Gridiron IT Solutions
Lorton, VA(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
TS/SCI

Job Description We are seeking Information System Security Engineers (ISSEs) to join a high-performing team of experts in Cybersecurity, Cloud, and Systems Engineering. This team will support the dev...

user avatar

Spanish Linguist - Nationwide

The Kace Company
Lorton, VA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Title: Spanish LinguistLocation: NationwideSecurity Clearance: Public TrustSchedule: This is an as Needed Part-Time Essential Services Position which will require you to work day and/or night shifts t...

user avatar

Urban English Linguist - Nationwide

The Kace Company
Lorton, VA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Title: Urban English LinguistLocation: NationwideSecurity Clearance: Public TrustSchedule: This is an as Needed Part-Time Essential Services Position which will require you to work day and/or night sh...

user avatar

MS Enclave Administrator (Azure Operations Systems Administrator

CASTALIA SYSTEMS LLC
Lorton, VA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

Job Type: Full-TimeLocation: Onsite in Lorton, VAClearance: TS/SCI with ability to obtain SAP accessMust be a U.S. CitizenBenefits: Medical, dental, and vision coverage, 401k matching, generous PTO, p...

user avatar

Sr Cloud Architect / Chief Engineer

SPA
Lorton, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

user avatar

SME Network Engineer

Harmonia Holdings Group, LLC.
Lorton, VA(On-Site/Office)
Posted 1 month ago
DHS
Not Specified

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fo...

user avatar

Red Cyber Operator - Direct Perm

ALTA IT Services
Lorton, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Top Secret

Job Title: Red Cyber Operator Location: Ft. Belvoir / Lorton, VA - Onsite Role Type: Direct Perm / Salaried Clearance Required: Top Secret Opportunity Overview: This role offers the opportunity ...

user avatar

Python/Vue.JS Developer

22nd Century Technologies, Inc.
Lorton, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Top Secret

Overview Seeking a highly skilled Software Developer to support mission-critical systems in a secure environment. The ideal candidate will have strong backend development experience with Python, moder...

user avatar

IMINT Analyst Expert

Amentum
Lorton, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Amentum is seeking an IMINT Analyst Expert for CONUS locations contingent upon award.Essential Responsibilities: College degree must be in a relevant field such as remote sensing, Geospatial sciences,...

user avatar

Senior Cloud Engineer - On-Site

Applied Information Sciences
Lorton, VA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

user avatar

Capture and Technical Solutions Lead

MAXISIQ
Lorton, VA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Company DescriptionAt MAXISIQ, curious minds tackle real-world challenges that matter. Teams develop, test, and secure advanced technology powering today's and tomorrow's missions. We experiment with ...

user avatar

ServiceNow Architect (TS/SCI Clearance)

The Judge Group
Lorton, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
None

Job Title: ServiceNow Architect Location: Lorton, VA (On-site) Security Clearance: TS/SCI required (SAP eligibility preferred; timing depends on clearance process) Type: Full-Time Contact:...

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.