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

Federal Security Security Jobs in D.C.

federal security security D.C.

Viewing 1 - 20 of 1,478

Federal Security Security Jobs in D.C. requiring security clearance

Show:
Sort by:

Federal Protective Service Armed Security Officer

Allied Universal
Washington, DC(On-Site/Office)
Posted 1 week ago
DHS
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

user avatar

Federal Protective Services Armed Security Officer

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 5 days ago
DHS
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

user avatar

Armed Federal Protective Services Security Officer

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 5 days ago
DHS
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

user avatar

Senior Security Engineer

Evolver LLC
Washington, DC(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaini...

user avatar

Senior Security Architect

Evolver LLC
Washington, DC(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

Evolver Federal is seeking a Senior Security Architect to fulfil a requirement for a potential government client. The Senior Security Architect is responsible for designing, implementing, and maintain...

user avatar

Sr. Cybersecurity Engineer

Connsci
Washington, DC(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Public Trust

Connsci is seeking a Senior Cybersecurity Engineer/ATO Subject Matter Expert with extensive experience supporting federal information systems through the Risk Management Framework (RMF). This role sup...

user avatar

DevOps Engineer

Blue Rose Consulting Group, Inc.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Public Trust
Not Specified

DevOps Engineer Location: On-site - Washington, DC (supporting federal agency systems)Make an Impact Where It Matters Most Blue Rose Consulting Group, Inc. (Blue Rose) is seeking a DevOps Engineer to ...

user avatar

Senior Security Adjudicator

One Federal Solution
Washington, DC(On/Off-Site)
Posted 2 weeks 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

Cybersecurity Lead - ATO (Top Secret Cleared)

Connsci
Washington, DC(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Top Secret

Connsci is seeking a Cybersecurity Lead/ATO Subject Matter Expert to serve as the senior technical and programmatic authority for RMF execution and system authorization activities supporting a large f...

user avatar

Okta Engineer

Take2 Consulting
Washington, DC(Off-Site/Hybrid)
Posted 3 months ago
5+ yrs exp
Public Trust

What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strat...

user avatar

Information Assurance/Security Engineer, Manager (15.34)

OCT Consulting
Washington, DC(On-Site/Office)
Posted 3 months ago
Public Trust
Not Specified

Description:OCT Consulting is a business management and technology consulting firm that supports Federal Government clients. We provide consulting services in the areas of Strategy, Process Improvemen...

user avatar

Lead Project/Program Manager

Evolver LLC
Washington, DC(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

Evolver Federal is seeking a Lead Project/Program Manager to fulfil a requirement for a potential government client. The Program Manager for the Managed Security Service Provider (MSSP) / Managed Dete...

user avatar

Information Systems Security Engineer

Data Intelligence LLC.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Intel Agency
Not Specified

Data Intelligence, LLC is seeking an experienced Information Systems Security Engineer (ISSE) to support one of our premier federal law enforcement clients. The ISSE will lead and oversee Risk Managem...

user avatar

(DevSecOps / Container Security)

Blue Rose Consulting Group, Inc.
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Public Trust
Not Specified

(DevSecOps / Container Security) Location: On-site - Washington, DC Clearance: Public Trust required or higher Work Authorization: U.S. Citizens or Dual Citizens only Make an Impact Where It Matters M...

user avatar

Personnel Security Specialist (TS)

New
Koniag Government Services
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

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

user avatar

Senior Federal Sales Account Executive - Intel

New
Gridiron IT Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
Washington, DC
Posted 3 days ago
10+ yrs exp
TS/SCI

Location: Washington, DC Work Type: Hybrid Remote Work: Yes Gridiron IT is on the lookout for an exceptional Sr. Federal Sales Account Manager to drive revenue growth and expanding strategic relation...

user avatar

Information Systems Security Manager

New
Harmonia Holdings Group, LLC.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 1 week ago
Public Trust
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

Industrial Security Representative

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

R-00173568Description Leidos is seeking an Industrial Security Representative (ISR) to support all aspects of security operations at a designated military base, ensuring strict adherence to security S...

user avatar

Lead Security Support Specialist (5412)

Three Saints Bay
Washington, DC(On-Site/Office)
Posted 2 months ago
Top Secret
Not Specified

Ocean Bay, a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a Lead Security Support Specialist in Washington, D.C. Position Requirements: Bache...

user avatar

Jr. Microsoft Purview Administrator

Zachary Piper Solutions, LLC
Washington, DC(On-Site/Office)
Posted 2 weeks ago
Public Trust
Not Specified

Zachary Piper Solutions is seeking a Jr. Microsoft Purview Administrator to join a federal technology and services firm supporting civilian agencies across secure IT, cyber, and mission-critical progr...

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.