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LT Consulting Logo LT Consulting · IT - Administration

Information Security Engineer

United States, Reston · Job Posted December 10, 2025
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Job Description

Responsible for maintaining the integrity and security of enterprise-wide cyber systems and networks. The candidate must have knowledge of Windows, UNIX, and Linux systems.

Job Responsibility

  • Maintaining the integrity and security of enterprise-wide cyber systems and networks
  • Supporting cyber security initiatives through both predictive and reactive analysis, articulating emerging trends to leadership and staff
  • Coordinating resources during enterprise incident response efforts, driving incidents to timely and complete resolution
  • Employing advanced forensic tools and techniques for attack reconstruction, including dead system analysis and volatile data collection and analysis
  • Supporting internal HR/Legal/Ethics investigations as forensic subject matter expert
  • Performing network traffic analysis utilizing raw packet data, net flow, IDS, and custom sensor output as it pertains to the cyber security of communications networks
  • Reviewing threat data from various sources and develops custom signatures for Open Source IDS or other custom detection capabilities
  • Correlating actionable security events from various sources including Security Information Management System (SIMS) data and develops unique correlation techniques
  • Utilizing understanding of attack signatures, tactics, techniques and procedures associated with advanced threats
  • Developing analytical products fusing enterprise and all-source intelligence
  • May conduct malware analysis of attacker tools providing indicators for enterprise defensive measures, and reverse engineer attacker encoding protocols
  • Interfaces with external entities including law enforcement organizations and other government agencies such as the Department of Defense

Requirements

  • Active TS/SCI clearance
  • Bachelor’s degree in Computer Science, Engineering or a related field

Nice to have

CISSP Certification

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