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

Defense Security Service Jobs in D.C.

defense security service D.C.

Viewing 1 - 20 of 729

Defense Security Service Jobs in D.C. requiring security clearance

Show:
Sort by:

Senior Cyber Defense Incident Responder

M9 Solutions
Washington, DC(On-Site/Office)
Posted 5 months ago
TS/SCI
Not Specified

M9 Solutions , Washington, DC M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to h...

user avatar

Industrial Security Specialist (TS)

Koniag Government Services
Washington, DC(On-Site/Office)
Posted 3 weeks ago
Top Secret
Not Specified

Koniag IT Systems, LLC (KITS), a Koniag Government Services (KGS) company, is hiring an Industrial Security Specialist. Position requires an active Top Secret/SCI clearance with ability to obtain addi...

user avatar

Export Control Compliance Analyst Level V

Solutions Through Innovative Technologies, Inc.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Solutions Through Innovative Technologies, Inc. (STI-TEC) specializes in the delivery of professional business and information management services. STI-TEC offers government and commercial clients a c...

user avatar

Senior Security Adjudicator

One Federal Solution
Washington, DC(On/Off-Site)
Posted 1 month ago
10+ yrs exp
Secret

One Federal Solution is seeking a Senior Security Adjudicator to join our team in Washington, DC. The Senior Security Adjudicator serves as a subject-matter expert responsible for adjudicating complex...

user avatar

Intelligence Planning Instructor

New
The MASY Group LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Full Scope Polygraph

Your Mission MASY is a growing Nunn Perry award-winning government service company providing intelligence analysis, educational services, and operational support to federal agencies like the Departme...

user avatar

All Source Intelligence OOB Analyst

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

Job Description BAE Systems is seeking an All Source Intelligence OOB Analyst to join our team and provide support to facilitate operations on a critical infrastructure and services program. This effo...

user avatar

Financial Analyst (SME)

New
IPTA
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 4 days ago
DHS
Not Specified

FINANCIAL ANALYST (SME) PentagonOVERVIEW:IPT Associates (IPTA) is a dynamic Service-Disabled Veteran-Owned Small Business (SDVOSB). Since 1992, IPT has provided a wide variety of professional services...

user avatar

Software Engineer II

BAE Systems
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Job Description BAE Systems is seeking Software Engineers to join our team and provide support to facilitate operations on a critical infrastructure and services program. This effort focuses on provid...

user avatar

Senior Software Engineer

BAE Systems
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Job Description BAE Systems is seeking Software Engineers to join our team and provide support to facilitate operations on a critical infrastructure and services program. This effort focuses on provid...

user avatar

Software Engineer

BAE Systems
Washington, DC(On-Site/Office)
Posted 3 months ago
TS/SCI
Not Specified

Job Description BAE Systems is seeking Software Engineers to join our team and provide support to facilitate operations on a critical infrastructure and services program. This effort focuses on provid...

user avatar

Defense Trade Analyst Level IV

Solutions Through Innovative Technologies, Inc.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Solutions Through Innovative Technologies, Inc. (STI-TEC) specializes in the delivery of professional business and information management services. STI-TEC offers government and commercial clients a c...

user avatar

Senior Information Systems Security Specialist

ICI Services
Washington, DC(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Senior Information Systems Security Specialist - Position DescriptionJoin a team that's shaping the future of Navy support. ICI Services-a 100% employee-owned company proudly celebrating 26 years of e...

user avatar

Red Switch Systems Administrator

BAE Systems
Washington, DC(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Job Description The selected candidate will maintain secure voice, data, message, and video telecommunications systems, equipment, and circuits for a government agency's communications command, suppor...

user avatar

Senior Cybersecurity Engineer

New
Decision Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
Secret
None

About Decision Technologies, Inc. Decision Technologies was founded to help bridge the gap between Department of Defense and Federal Government acquisition programs and technology to help our customer...

user avatar

Forward Deployed Engineer

Bridge Defense
Washington, DC(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defe...

B

Senior Software Engineer

Neuma Consulting LLC
Washington, DC(Off-Site/Hybrid)
Posted 1 month ago
10+ yrs exp
Top Secret
CI Polygraph

Senior Software Engineer - Technical Lead Location: 70% Remote / 30% Onsite (Reston, VA or JB Anacostia–Bolling, Washington, DC) Clearance Required: Active TS/SCI (CI Polygraph preferred) Contract: ...

user avatar

Classified System Administrator - Red Hat, VMware, and Windows T

SPA
Alexandria, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted over 6 months ago
Secret
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

Network Engineer

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

Job Description BAE Systems is seeking a full-time on-site Network Engineer to support our work as a prime contractor on a high-profile U.S. Navy weapon system at Washington Navy Yard. This role requ...

user avatar

Splunk Administrator

BAE Systems
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

Job Description BAE Systems is seeking an experienced full-time on-site SPLUNK Administrator at Washington Navy Yard to support our work as a prime contractor on a high-profile U.S. Navy weapon system...

user avatar

System Administrator

BAE Systems
Washington, DC(On-Site/Office)
Posted 1 month ago
Top Secret
Not Specified

Job Description BAE Systems is seeking an on-site System Administrator to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Accuracy, integrity, and the ability to wor...

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.