ISSO/ISSE

Zachary Piper Solutions is seeking a ISSO to join the Security and Electronic team. The ISSO will support the design, engineering, integration, operation, and maintenance of electronic security services. There are positions available in Ft. Belvoir and Chantilly, VA. This is an exciting opportunity to support federal customers in an exciting and engaging opportunity.

Responsibilities for the ISSO:

• Implementing DoD Security Technical Implementation Guides (STIGs) across traditional IT and Operational Technology (OT) systems.
• Supporting Information System Security Engineering efforts alongside cybersecurity engineers and RMF analysts.
• Assisting in the development and validation of documentation required for the DoD RMF assessment and authorization process.
• Conducting ICS/SCADA system inventories in accordance with DoD requirements.
• Performing vulnerability scanning and documenting system vulnerabilities.
• Supporting ISO standardization efforts and participating in quality inspections.

Required Qualifications for the ISSO:

• Active TS/SCI clearance with the ability to obtain TS/SCI with Polygraph
• 3+ years (Master's), 5+ years (Bachelor's) IT, Cybersecurity, or Risk Management.
• Experience supporting government or commercial cybersecurity efforts in industrial control systems (ICS/OT environments).
• Strong knowledge of DoD RMF lifecycle, NIST 800-53 controls, and supporting documentation (e.g., eMASS, POA&M).
• Hands-on experience with ACAS, HBSS, vulnerability scanning, mitigation, and STIG implementation across systems.
• Ability to assess, troubleshoot, and manage control networks and security components.
• Familiarity with NIST SP 800-82, UFC 4-010-06, DoDIN CCRI/CCORI processes, and CYBERCOM Task Orders.
• One of the following certifications is required: CASP CE, CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, CISA, CISM, GCED, or GCIH.

Compensation for the ISSO:

• Salary range: $100,000 - $135,000 *depending on experience*
• Comprehensive Benefits: Medical, Dental & Vision Insurance, 401k, PTO, Paid Holidays, Sick leave as required by law

This job opens for applications on 6/15/2026. Applications for this job will be accepted for at least 30 days from the posting date.

#LI-ES1

#LI-Onsite

ISSO, Information System Security Officer, DoD RMF, Risk Management Framework, NIST 800-53, NIST SP 800-82, STIG implementation, Security Technical Implementation Guides, RMF lifecycle, eMASS, POA&M, cybersecurity, information assurance, vulnerability scanning, ACAS, HBSS, vulnerability management, mitigation strategies, ICS security, SCADA, industrial control systems, operational technology (OT), control networks, cybersecurity engineering, information system security engineering (ISSE), system hardening, DoD compliance, DoDIN, CCRI, CCORI, CYBERCOM task orders, ISO standards, quality inspections, system inventory, security documentation, A&A (assessment and authorization), troubleshooting security systems, network security, federal cybersecurity, electronic security systems, CASP CE, CISSP, CISSP-ISSEP, CISSP-ISSAP, CSSLP, CISA, CISM, GCED, GCIH, TS/SCI clearance