Excelsior Defense Jobs in Ashburn, VA
Security Control Assessor (SCA) I
General Dynamics Information Technology - Arlington,VA
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI +...
Senior AV Engineer
General Dynamics Information Technology - Falls Church,VA
Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None ...
Director, Federal Government Relations
X-Energy, LLC - Rockville,MD
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/ . We will...
Desktop Technician - Temporary
Dexian - DISYS - Chantilly,VA
Dexian has two immediate opportunities available for Desktop Technicians to provide Level II support for various services as a member of the desktop support / break-fix team for our premier aerospace customer. The Desktop Technician...
DevSecOps Engineer (Openshift/Kubernetes) - TS/SCI
Maxar Technologies - Herndon,VA
Please review the job details below. Unlock your future with Maxar! We are on the...
Manager Solution Architecture DoD Accounts
Lumen - Ashburn,VA
About Lumen Lumen connects the world. We are igniting business growth by connecting people, data and applications – quickly, securely, and effortlessly. Together, we are building a culture and company from the people up –...
Temporary Defense Attorney - 100% Remote - Can go perm!
Adams & Martin Group - Ashburn,VA
Adams & Martin Group in partnership with a mid-sized personal injury defense firm is seeking a Litigation Associate to assist its team on a temporary basis - getting started quickly! This role will be fully remote!
Senior Foreign Disclosure Representative (FDR)
Amentum - Reston,VA
**Your Impact:** We provide warning and all-source analytical support to DIAs Defense Combating Terrorism Office to drive DoD policy, planning, and operational decisions to counter regional and transnational terrorism threats. We conduct...
Senior DevOps Developer
ManTech - Chantilly,VA
ManTech seeks a motivated, career and customer-orientedSenior DevOps Developerto join our team inChantilly, VA or Denver, CO. Responsibilities include but are not limited to: Develops...
Cybersecurity Engineer
General Dynamics Information Technology - Mc Lean,VA
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI...
Program Manager TS/SCI with Poly REQUIRED
CGI - Chantilly,VA
Program Manager TS/SCI with Poly REQUIRED Category: Business Consulting, Strategy and Digital Transformation Main location: United States, Virginia, Chantilly Position ID:J0425-2011 Employment...
Surface Warfare Officer
US Navy - Germantown,MD
About America's Navy has the most modern, advanced fleet of ships in the entire world. Surface Warfare Officers (SWOs) are trained extensively to maintain and operate these ships, their crews and their systems. Providing direction. Leading by...
PROGRAM MANAGER - 100% Remote - Must Reside in the NCR area
Nemean Solutions Llc - Ashburn,VA
ApplyJob TypeFull-timeDescription Nemean Solutions, headquartered in Sierra Vista, AZ, is a certified SBA 8(a) Native Hawaiian Organization (NHO) and veteran-operated company providing advanced Military Intelligence, Enterprise and Cloud IT...
Imagery Analyst
Lockheed Martin - Herndon,VA
Description: We're delivering full-spectrum cyber capabilities and cyber-resilient systems to our defense, intelligence community and global security customers. Lockheed Martin is inspired by their missions, and we're dedicated to helping...
Manager, International Risk Management- ES Risk (India/Canada)
Capital One - Mc Lean,VA
Manager, International Risk Management- ES Risk (India/Canada)Capital One is one of the fastest growing organizations in the world today and we are growing our tech teams globally. You'll play a pivotal role in developing and driving our...
Test and Inspection Officer
Blue-Halo.org - Chantilly,VA
Description Being on the BlueHalo team means working alongside the brightest minds in technology on the toughest challenges facing our nation - not just every once in a while, but every single day. Together, we are leading the transformation of...
Program Manager
Koniag Government Services - Germantown,MD
Program Manager Germantown, MD, USA Req #271 Friday, April 25, 2025 Koniag Professional Services, LLC, a Koniag Government Services company , is seeking a Program Manager with Top- Secret...