Information Systems Security Officer III (ISSO III)

SYSTEM HIGH CORPORATIONBedford, MA
$125,000 - $155,000Onsite

About The Position

System High Corporation, a recognized Top Washington-Area Workplace and a three-time VETS Indexes 3-Star Employer, is seeking an Information Systems Security Manager (ISSM) II to join their team. The company focuses on protecting and advancing critical national missions through advanced protection and secrecy solutions for SAP, SCI, and Collateral programs. The ISSO is responsible for maintaining the appropriate operational security posture for an information system, working closely with the ISSM and ISO. This role involves detailed knowledge and expertise in managing the security aspects of an information system, including day-to-day security operations, physical and environmental protection, personnel security, incident handling, and security training. The position requires close coordination with the ISSM and ISO to monitor information systems, develop and update authorization documentation, implement configuration management, assess security impacts of changes, and make recommendations. The primary function is supporting Department of Defense (DoD) agencies within Special Access Programs (SAPs), providing day-to-day support for Collateral, SCI, and SAP activities.

Requirements

  • 5 - 7 years related experience
  • Prior performance in roles such as System, Network Administrator or ISSO
  • Bachelor’s degree OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience (4 years)
  • Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level II or Information Assurance Manager II within 6 months of the date of hire.
  • Current Top Secret Clearance with SCI Eligibility
  • Eligibility for access to Special Access Program Information
  • Willingness to submit to a Counterintelligence polygraph
  • Must be able to regularly lift up to 50 lbs.

Responsibilities

  • Develop physical or logical topologies for a system
  • Assist the ISSM in meeting their duties and responsibilities
  • Prepare, review, and update authorization packages
  • Ensure approved procedures are in place for clearing, sanitizing, and destroying various types of hardware and media
  • Conduct periodic reviews of information systems to ensure compliance with the security authorization package
  • Coordinate any changes or modifications to hardware, software, or firmware of a system with the ISSM and AO/DAO prior to the change
  • Monitor system recovery processes to ensure security features and procedures are properly restored and functioning correctly
  • Ensure all IS security-related documentation is current and accessible to properly authorized individuals
  • Ensure audit records are collected, reviewed, and documented (to include any anomalies)
  • Attend required technical and security training (e.g., operating system, networking, security management) relative to assigned duties
  • Execute the cyber security portion of the self-inspection, to include provide security coordination and review of all system assessment plans
  • Identify cyber security vulnerabilities and assist with the implementation of the countermeasures for them
  • Prepare reports on the status of security safeguards applied to computer systems
  • Perform ISSO duties in support of in-house and external customers
  • Conduct security impact analysis activities and provide to the ISSM on all configuration management changes to the authorization boundaries
  • Conduct continuous monitoring activities for authorization boundaries under your preview
  • Assist Department of Defense, National Agency and Contractor organizations with all RMF efforts
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service