Information Systems Security Officer

Zachary Piper Solutions is seeking an Information Systems Security Officer (ISSO) to support a rapidly growing defense technology organization through 100% remote work. Candidates must reside within one of the approved hiring hubs: DC/MD/VA | Raleigh/Durham/Chapel Hill, NC | Denver/Colorado Springs, CO | Dallas/Fort Worth, TX.
The Information Systems Security Officer (ISSO) will support and maintain DoD authorization efforts, execute RMF activities, manage security documentation, and collaborate with engineering teams to ensure compliance across cloud-based environments.
Information Systems Security Officer (ISSO) Responsibilities:
Execute and maintain DoD RMF lifecycle activities, including authorization and continuous monitoring efforts for IL4/IL5 environments
Build, maintain, and update eMASS authorization packages, SSPs, POA&Ms, security control narratives, and supporting accreditation artifacts
Manage DISA PPSM registrations and ensure compliance with ports, protocols, services, and boundary documentation requirements
Review vulnerability scans, STIG compliance results, patching efforts, and remediation activities utilizing tools such as ACAS/Tenable Nessus
Partner with engineering teams to translate technical requirements into security controls and documentation across AWS, Kubernetes, containers, CI/CD pipelines, and modern cloud infrastructure
Information Systems Security Officer (ISSO) Qualifications:
3+ years of experience supporting DoD cybersecurity, RMF, Information Assurance, or Authorization to Operate (ATO) initiatives
Active DoD Secret Security Clearance required; higher-level clearances preferred
Active Common Access Card (CAC) available on Day 1
Security+ CE, CISSP, CASP+, CISM, or equivalent DoD 8570/8140 certification required or ability to obtain within 90 days
Hands-on experience maintaining and managing eMASS authorization packages and executing RMF deliverables
Experience with DISA PPSM, NIST 800-53, NIST 800-37, STIGs, ACAS, IAVM requirements, and DoD continuous monitoring programs
Strong understanding of cloud and infrastructure environments, including AWS, containers, Kubernetes, and CI/CD technologies
Experience translating technical requirements into security controls, control implementations, and assessor-ready documentation
Information Systems Security Officer (ISSO) Compensation:
$150,000+ depending on experience, technical depth, and clearance
Comprehensive benefits package including medical, dental, vision, PTO, holidays, and 401(k)
This job opens for applications on September 23, 2026. Applications for this job will be accepted for at least 30 days from the posting date.
Keywords: ISSO, Information Systems Security Officer, RMF, Risk Management Framework, eMASS, ATO, Authorization to Operate, NIST 800-53, NIST 800-37, DISA PPSM, SSP, POA&M, STIG, STIG Viewer, ACAS, Nessus, IAVM, Continuous Monitoring, DoD Cybersecurity, Information Assurance, AWS, Kubernetes, Containers, CI/CD, Cloud Security, IL4, IL5, Security Clearance, National Security, Compliance, GRC, Xacta, RegScale, Drata, Terraform.

Work arrangement
Yes