Question
2-5

Information Systems Security Officer II

12/9/2025

The ISSO is responsible for maintaining the operational security posture of an information system, collaborating closely with the ISSM and ISO. Key tasks include preparing authorization packages, conducting compliance reviews, and monitoring system recovery processes.

Working Hours

40 hours/week

Company Size

11-50 employees

Language

English

Visa Sponsorship

No

About The Company
Based in Southern California, P-11 Security is an SBA certified 8(a) Economically-Disadvantaged Women-Owned Small Business (EDWOSB) with over 25 years of expertise in the security field. Specializing in Security in Depth (SiD) Services, we provide integrated 360 Security Services, Cyber Security, and Information Technology solutions tailored to our clients' specific requirements. Our comprehensive suite includes Acquisition Security, Cloud Security, Communication Security, Cyber Security, Personnel Security, Program Security, and Physical Security. These services deliver a robust, multi-layered defense strategy designed to meet the unique security needs of the Defense Industry Base, Military Installations, Government Agencies, and Educational Institutions. At the core of our operations, P-11 Security is dedicated to enhancing and protecting the critical operations of our clients, focusing on cultivating successful security practices. We take pride in our predominantly veteran workforce, comprising 88% of our staff, and our commitment to excellence is recognized by three consecutive Platinum Hire Vets Medallion Awards in 2021, 2022, and 2023. Each team member holds an active Top Secret Security Clearance with access to Special Access Program (SAP) and Sensitive Compartmented Information (SCI) facilities, enabling us to address sophisticated security challenges. Our mission is to empower our clients to achieve their security objectives and ensure mission success through P-11 Security’s comprehensive SiD services.
About the Role

Description

The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration with the ISSM and ISO. The position shall have the detailed knowledge and expertise required to manage the security aspects of an information system and, in many organizations, is assigned responsibility for the day-to-day security operations of a system. This also will include physical and environmental protection, personnel security, incident handling, and security training and awareness. It will be required to work in close coordination with the ISSM and ISO in monitoring the information system(s) and its environment of operation to include developing and updating the authorization documentation, implementing configuration management across authorization boundaries. This will include assessing the security impact of those changes and making recommendation to the ISSM. The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.


Performance shall include:

  • 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
  • Notify ISSM when changes occur that might affect the authorization determination of the information system(s)
  • 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

Requirements


Experience:

  • 2 - 5 years related experience
  • Prior performance in roles such as System/Network Administrator or ISSO

Education:

Bachelor’s degree or equivalent experience (4 years)


Certifications:

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


Security Clearance:

  • Current Top Secret Clearance with SCI Eligibility
  • Eligibility for access to Special Access Program Information
  • Willingness to submit to a Counterintelligence polygraph

Other Requirements:

Must be able to regularly lift up to 50 lbs

Key Skills
Information Systems SecurityOperational SecurityIncident HandlingSecurity TrainingConfiguration ManagementCyber SecurityAuthorization DocumentationSecurity ComplianceVulnerability AssessmentPhysical SecurityEnvironmental ProtectionPersonnel SecurityAudit RecordsSelf-InspectionSecurity Impact AnalysisDoD Regulations
Categories
TechnologySecurity & SafetyGovernment & Public Sector
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