Security Engineer jobs in Washington DC Metro

There are 10 open Security Engineer roles in Washington DC Metro on Linora right now, pulled daily from company career pages across Greenhouse, Ashby, Lever, and Workday. Typical pay runs $180k to $248k.

Updated 2026-06-03. Figures come from live job postings and refresh daily.

Pay on these live postings runs about $180k to $248k, across 3 roles that list a range.

• Security Engineer

  Appian Corporation · McLean, Virginia

  Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do…
  4 days ago
• Security Engineer

  Core One · McLean, VA

  Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most…
  4 days ago
• Staff Security Engineer - Vulnerability Management US Public Sector

  Okta · Washington, DC

  Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral…
  $180,000 – $247,500

  5 days ago
• Security Engineer (ISSE)

  Accenture Federal Services · Arlington, VA

  At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for…
  $116,900 – $243,100

  5 days ago
• Staff Security Engineer (IOT/Embedded Security)

  Alarm.com · Tysons, Virginia

  The Staff Security Engineer will identify security risks within our IoT device ecosystem, communicate those risks to management, and assist with the…
  17 days ago
• Lead Security Engineer (Active Top Secret Clearance Required)

  Seneca Holdings · Washington, D.C.

  Clear Creek Federal is part of the Seneca Nation Group (SNG) portfolio of companies . SNG is Seneca Holdings' federal government contracting business…
  $140,000 – $155,000

  25 days ago
• Staff Security Engineer

  Anduril Industries · Washington, District of Columbia, United States

  Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By…
  $191,000 — $253,000

  27 days ago
• Lead Security Engineer

  Ardent · Rockville, MD

  At Ardent , we hire people who want more than a job — they want to serve a mission that matters. Our teams support the federal government’s most…
  1 month ago
• Principal Security Engineer

  Uvcyber · Arlington, VA

  Make a difference here. UltraViolet Cyber is a leading platform-enabled unified security operations company providing a comprehensive suite of…
  1 month ago
• Senior Security Engineer, Manufacturing

  Anduril Industries · Washington, District of Columbia, United States

  Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By…
  $166,000 — $220,000

  1 month ago