Information Systems Security Engineer (ISSE) - Military veterans preferred

ManTech (


  full-time   employee   contract

United States

Entering ManTech’s 50th year, we hold the distinct honor of being named a “Top 100 Global Technology Company” by Thomson Reuters. We have earned this and many other accolades over the years for our dedication to serving the missions of our nation’s most important customers: U.S. Intelligence, Defense and Federal Civilian agencies. All know us as a trusted partner offering best-in-class solutions in cyber, data collection & analytics, enterprise IT, and systems and software engineering tailored to meet their specific requirements.

Become an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission oriented ISSE(s), in the Hanover, MD area, with strong Customer relationships.

  • Monitors, evaluates, and maintains systems and procedures to protect the data systems and databases from unauthorized users.
  • Identifies potential threats and respond to reported security violations.
  • Determines causes of security breaches.
  • Researches, recommends, and implements changes to procedures to protect data from future violations. May train and develop subordinates through varied project assignments.
  • Assists in educating users on security procedures.

Position Requirements:
  • Experience w/ Tenable’s Nessus and SecurityCenter 4/5 in a complex network environment
  • Strong understanding of vulnerability assessment and penetration testing
  • Experience tailoring Vulnerability Scans within Nessus/SecurityCenter
  • Experience with both compliance and vulnerability scanning
  • Knowledge of cloud computing platforms
  • Able to work across multiple domains
  • Scripting and coding experience a plus