Lead Cyber Systems Administrator – OT/ICS Security & RMF

Agile Defense, Inc.; Columbus (OH); In loco; USD 100.000 - 140.000; Tempo pieno

Descrizione del lavoro

Agile Defense, Inc. in Columbus, OH is seeking a Cyber Systems Administrator (Lead) to serve as the on-site cybersecurity authority for building and facility control systems.

The role combines hands-on security operations with leadership, RMF documentation, and coordination with remote stakeholders to maintain Authority to Operate readiness. You will mentor RMF Specialists, oversee vulnerability management, and ensure audit-ready security artifacts while aligning with enterprise cyber standards

Competenze

• Hands-on cybersecurity or systems administration experience in a federal/DoD environment.
• Experience supporting RMF end-to-end and mentoring cybersecurity staff.
• Bachelor’s degree not required; equivalent experience considered.

Mansioni

• Lead daily cybersecurity operations for facility and control systems — patching, hardening, monitoring, and compliance.
• Supervise and mentor two RMF Specialists, reviewing work and developing their capabilities.
• Act as on-site liaison between facility team, OEM vendors, and government remote cybersecurity team.
• Run vulnerability scans, analyze results, and drive remediation to completion.
• Oversee RMF documentation and security artifacts, ensuring audit-readiness.
• Support system categorization and risk assessment by translating local information for off-site stakeholders.
• Build and maintain inventory of systems, software, and documentation.
• Enforce cybersecurity best practices and separation of duties across the team.
• Represent on-site readiness during meetings, workshops, and program reviews.
• Lead cyber phase-in and transition efforts during ramp-up.

Conoscenze

RMF knowledge

Vulnerability management

Leadership

Technical writing

Stakeholder coordination

Formazione

DoD 8140 IAM Level I certification (Security+ CE)

Role-based computing environment certification (to be obtained within 180 days)

Strumenti

Vulnerability scanning tools

Descrizione del lavoro

Agile Defense, Inc. in Columbus, OH is seeking a Cyber Systems Administrator (Lead) to serve as the on-site cybersecurity authority for building and facility control systems.

The role combines hands-on security operations with leadership, RMF documentation, and coordination with remote stakeholders to maintain Authority to Operate readiness. You will mentor RMF Specialists, oversee vulnerability management, and ensure audit-ready security artifacts while aligning with enterprise cyber standards