OnSite Cybersecurity Custodian (ICS/OT)

TL;DR

OnSite Cybersecurity Custodian (ICS/OT): Managing day-to-day on-site OT cybersecurity execution for a power plant project with an accent on evidence ownership and compliance. Focus on validating cybersecurity controls during CFAT/CSAT, managing asset inventories, and ensuring audit-ready documentation.

Location: On-site in Beech Island, SC (Relocation eligible)

Company

hirify.global is an employee-owned global leader in sustainable infrastructure, providing engineering, procurement, consulting, and construction services.

What you will do

• Manage the day-to-day execution of the on-site OT cybersecurity program and maintain an audit-ready evidence repository.
• Support CFAT and CSAT activities, validating cybersecurity controls for accounts, logging, and baseline configurations prior to shipment.
• Verify and document identity and access controls, including MFA for remote access and role-based access models.
• Maintain comprehensive hardware and software asset inventories and track configuration baselines.
• Enforce removable media and transient cyber asset (TCA) controls in accordance with site policies.
• Coordinate OT log onboarding to Splunk/SIEM and validate that logging is functioning without impacting system performance.

Requirements

• Bachelor’s degree or equivalent relevant work experience.
• 4+ years of experience in a business or consulting environment.
• 3+ years of experience supporting industrial/power generation control systems or OT environments.
• Ability to work on-site in Beech Island, SC for 12+ months.
• Willingness to travel to vendor facilities for CFAT support.
• Ability to meet stringent badging, background, and site access requirements.

Nice to have

• Cybersecurity certifications such as Security+, GIAC, ISA/IEC 62443, or CISSP.
• Practical knowledge of OT networking fundamentals (IP addressing, VLANs, firewalls, routing).
• Familiarity with NERC CIP concepts, OT segmentation, and jump hosts.
• Experience with Splunk/SIEM, antivirus/whitelisting, or vulnerability scanning tools.
• Experience supporting FAT/commissioning on large capital projects in power generation.

Culture & Benefits

• 100% employee-owned company (ESOP) providing financial rewards through stock ownership.
• Comprehensive health portfolio including medical, dental, and vision insurances starting day one.
• Company-matched 401k plan.
• Paid vacation, holiday time, and sick leave to support work-life balance.
• Additional perks including tuition reimbursement and adoption reimbursement.