Jobs → Operations → IT Security Administrator

About the Role We are looking for an experienced IT Security Administrator to strengthen our organization's security posture across IT and Operational Technology (OT) environments. This role involves securing industrial control systems, OT networks, and factory environments while managing vulnerability assessments, security incidents, and remediation activities. Key Responsibilities • Monitor and secure OT environments, including SCADA systems, PLCs, sensors, controllers, and industrial networks • Manage OT security platforms for asset discovery, network monitoring, anomaly detection, and threat identification • Identify vulnerabilities, configuration risks, and potential security threats across IT and OT environments • Implement and maintain IT/OT network segmentation, firewalls, secure gateways, and remote access controls • Provide advanced technical support for complex vulnerability management incidents, including troubleshooting and root cause analysis • Collaborate with SOC, IT Security, OT Engineering, and factory teams to investigate and resolve security issues • Ensure timely resolution of vulnerability management tickets within agreed SLAs • Support security audits, risk assessments, compliance requirements, and remediation planning • Maintain technical documentation, knowledge bases, and security procedures • Mentor junior analysts and contribute to continuous improvement Requirements • 7–12+ years of overall IT/security experience, including 3–5+ years in OT/ICS security • Strong understanding of SCADA, PLCs, industrial protocols, OT networks, and manufacturing environments • Hands-on experience with vulnerability management tools, OT security monitoring platforms • Knowledge of IT/OT segregation, network security, incident management, and root cause analysis • Experience with SOC/SIEM integration, OT firewalls, secure gateways • Familiarity with IEC 62443, ISO/IEC 27001 • Bachelor's degree in Engineering (Electrical, Electronics, Instrumentation, IT, or related discipline)