Senior Information System Security Engineer

Job Locations US-AL-Huntsville
Business Unit
Secret Preferred


i3 is seeking a Senior Information System Security Engineer in Huntsville, AL!


  • Develop and maintain all RMF Policies and SOPs
  • Responsible for the management and implementation of all Information Assurance Programs to include SCAP, STIG, ACAS, HBSS and Continuous Monitoring activities
  • Applying security control guidance as defined in DISA’s Security Technical implementation Guides (STIGs)
  • Validating compliance against technical security control baseline and defining a repeatable process
  • Monitor, track and address Information Assurance Vulnerability Alerts (IAVAs)
  • Monitor, and track all patches perform by the SA team on a monthly basis
  • Conduct ACAS Scans on multiple server stacks weekly within the development environment and analyze ACAS reports; coordinate mitigations to stay in compliance with the applicable STIGs and Continuous Monitoring Management Plan
  • Ensures compliance with security principles and methods as defined by the RMF, AR 25-2, NIST SP800-53, and other Army Regulations
  • Responsible for the tracking and management of all Cyber-related training requirements via ATCTS for all personnel
  • Assist with mitigations and implement Risk Management Framework (RMF) Continuous monitoring tools and processes
  • Integrate COTS products to collect, display and remediate a variety of automated system security and system operations
  • Create and brief cybersecurity reports for senior program leadership
  • Review all Vulnerability Scans and Audit log on a quarterly basis and log result
  • Maintain eMASS RMF package for both production and development environments; Maintain 2 Army ATO’s
  • Update antivirus definitions files within the HBSS suite; complete the DISA HBSS training
  • Participate in all Technical Review Boards, Engineering Review Boards, and Configuration Change Boards
  • Analyze all Security Impacts for all change requests; route to program ISSM for approval
  • Document all vulnerabilities or non-compliant findings within the Plans of Actions and Milestones (POA&M) template
  • Work with DISA for identifying and document all POA&M’s related to new implementations within the Production Environment.
  • Complete yearly FISMA and Self-Assessment requirements


  • Minimum of 15 IT related years of experience
  • Secret Clearance or the ability to attain a Secret Clearance
  • DoD 8570.01-M certified – Current IAT III minimum Certification
  • Bachelors Degree in Engineering or IT related field


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