Information Systems Security Officer (ISSO) - Journeyman

NetCentrics Corporation

23h

About The Position

We are seeking a Journeyman Information Systems Security Officer (ISSO) to support a Department of Defense cybersecurity mission at Pope Army Airfield, NC. This role will support Risk Management Framework (RMF) implementation and security authorization activities for C2ISR information systems and networks, ensuring compliance with DoD cybersecurity requirements and mission security standards. The ISSO will work closely with system owners, engineers, and cybersecurity personnel to maintain system security documentation, support authorization activities, and ensure continuous monitoring of mission-critical systems.

Requirements

Active TS/SCI clearance
Experience supporting DoD RMF authorization processes
Experience developing security documentation and accreditation packages
Familiarity with NIST SP 800-53 and DoD RMF frameworks
Ability to collaborate with system owners, engineers, and cybersecurity teams
Candidates must meet DoD 8140 requirements and obtain a DoD-approved IA baseline certification for ADP-III / IT-III based on the IAT level and CE/Operating System certification within six (6) months of assignment.

Responsibilities

Support Risk Management Framework (RMF) implementation for DoD information systems.
Develop and maintain RMF documentation including System Security Plans (SSPs), Security Assessment Reports (SARs), and Plans of Action & Milestones (POA&Ms).
Assist with ATO, IATT, and ATC authorization packages.
Conduct security control assessments and validation of implementation evidence.
Support integration of RMF requirements into system engineering and acquisition lifecycles.
Identify and recommend remediation actions for security control gaps and vulnerabilities.
Support continuous monitoring programs and compliance validation.
Assist with Cyber Operational Readiness Assessments (CORA), IG inspections, and cybersecurity audits.
Conduct STIG reviews and compliance assessments.
Maintain documentation and evidence required for system accreditation and security compliance.