Demo

Senior Information System Security Engineer (ISSE) (TS/SCI Clearance And Current Polygraph Required)

J&T
Annapolis, MD Full Time
POSTED ON 8/25/2026
AVAILABLE BEFORE 9/23/2026

Required Skills


  • Must have at least 12 years of experience working as an ISSE on a large technical program.
  • Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience.
  • Must have experience applying Risk Management Framework.
  • Must have experience formulating and assessing IT security policy.
  • Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP, and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.
  • Must have experience with secure configurations of commonly used desktop and server operating systems.
  • Must be comfortable working on multiple systems and components simultaneously in various configurations.
  • Must have strong verbal and written communication skills.
  • Must be committed to adopting and adhering to best practices.
  • Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.
  • Must be capable of performing high-quality work both independently and with a team in a fast-moving environment.
  • IASAE Level 2 or 3 required.
  • Active TS/SCI security clearance with a current polygraph is required



Salary.com Estimation for Senior Information System Security Engineer (ISSE) (TS/SCI Clearance And Current Polygraph Required) in Annapolis, MD
$173,354 to $203,222
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