Job details

Job 1 of 1
Senior Information Assurance Security Engineer
Join Engility and see your engineering and technology expertise help address the nation’s most pressing and complex challenges. Engility works with our customers on missions that strengthen security and safety and protect the basic values of our society.
TASC, an Engility Corporation is seeking qualified Information Assurance Security Engineers. Multiple positions are available with locations in Chantilly, McLean, Tyson’s Corner, Reston, and Herndon. 

  • Monitor the intrusion detection and prevention systems and other Cyber defense data sources for signs of compromise and unauthorized activity
  • Coordinate with groups regarding Cyber situational awareness and incident reporting concerning Cyber threats and responses
  • Perform Cyber defense analysis by correlating data from intrusion detection and prevention systems with data form other sources such as; firewalls, web servers and netflow logs. Identify misuse, Malware or unauthorized activity on monitored networks
  • Perform other INFOSEC duties as assigned; investigate virus alerts/incidents for root cause, entry point of code and damage risk
  • Participate in project review meetings and provide technical INFOSEC guidance and updates
  • Develop and deliver Information Assurance, Security, and Certification and Accreditation (C&A) requirements and related policy standards including System Security Plans (SSP and SSAA),Concept of Operations (CONOPS) documents, System Test and Evaluation Plans and Reports, Security White Papers, Risk Assessments, Vulnerability Reports, POA&M Reports, Security User Guides, etc.
  • Provide Information Assurance and skills analyzing requirements for security aspects of IT enterprise-wide Infrastructures
  • Provide Risk Assessment and Certification and Accreditation (C&A) for security systems engineering
  • Identify stakeholder needs and translate into technical requirements
  • Assist stakeholders in identifying best solutions for business needs
  • Identify technical risks and mitigation strategies
  • Identify infrastructure dependencies
  • Document policies and procedures, lessons learned



  • Bachelor's degree with 5 + years work experience with INFOSEC and/or Information Assurance
  • Strong work experience with intrusion detection and intrusion prevention systems, and C&A process/standards
  • Experience with multi-model Biometrics
  • Experience with Cyber security initiatives and standards
  • Experience with Sponsor INFOSEC processes, reviews, and boards.
  • Familiar with Sponsor Security policies and DNI Security Initiatives.
  • Experience with Data Security policies and ISSM requirements.
  • Experience with life-cycle security activities (from Requirements to O&M).
  • Familiar with network architectures and security vulnerabilities associated with network elements


  • Experience with Computer Forensics/Unix System forensic analysis
  • Experience with Encase forensic analysis tool
  • Experience with Linux Clusters, Grid Computing, Hadoop or Rock
  • Experience with Lustre, Blade Centers or Netezza
  • CISSP and /or other related security certifications
  • Experience with Splunk, NetIQ, FireEye, Webshield or ePolicy Orchestrator
  • Experience with McAfee based security systems
  • Experience with ArcSight
  • Understanding of Agile/Scrum methodologies



Engility Corporation is proud to be an Affirmative Action/Equal Opportunity Employer. We provide equal employment opportunity for all persons, in all facets of employment. Engility Corporation maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks. If you are a qualified disabled veteran or individual with a disability and need a reasonable accommodation to use or access our online system, please contact our Human Resources department via the Contact Us page.
Full Time
ISA Sector
i2S Division
TS/SCI with polygraph