Cyber Systems Administrator – Control Systems Cybersecurity

Location: Columbus, Ohio; on-site. Must be a US citizen with the ability to obtain and maintain a Secret security clearance.

Company

hirify.global provides cybersecurity and technology support for federal and government customers.

What you will do

• Lead daily cybersecurity operations for facility and control systems, including patching, hardening, monitoring, and compliance.
• Supervise and mentor two RMF Specialists and review their technical work.
• Coordinate between the on-site facility team, OEM vendors, and the government’s remote cybersecurity organization.
• Run vulnerability scans, analyze findings, and drive remediation to completion.
• Oversee RMF documentation, security artifacts, system inventories, and audit-readiness activities.
• Support system categorization, risk assessments, ATO readiness, and cyber phase-in and transition efforts.

Requirements

• US citizenship and eligibility to obtain and maintain a Secret security clearance.
• DoD 8140.03 IAM Level I certification requirements, such as Security+ CE.
• Role-based computing environment certification within 180 days of starting before receiving privileged access.
• Hands-on cybersecurity or systems administration experience in a federal, DoD, or similarly complex environment, including end-to-end RMF support.
• Knowledge of FIPS 199/200, NIST 800-53, NIST 800-82, CNSSI 1253, vulnerability scanning, compliance checking, and endpoint security tools.
• Strong vulnerability management, audit-ready technical writing, and coordination skills with program managers, security officers, engineers, vendors, and remote stakeholders.

Nice to have

• DoD 8140 IAM Level II certification.
• Experience with OT, ICS, SCADA, building automation, or advanced metering systems.
• Knowledge of the Purdue Enterprise Reference Architecture, FedRAMP, and Zero Trust principles.
• Experience supporting ATO or ATC efforts, Linux administration, or prior DLA customer work.

Culture & Benefits

• Work directly with federal customers and government cybersecurity organizations.
• Culture emphasizing helpfulness, honesty, humility, continuous improvement, and mission focus.
• Equivalent technical experience, military service, training, or industry certifications are considered in place of a bachelor’s degree.