Cybersecurity Analyst (OT)

Detailed Roles & Responsibilities

Manage system patches, Anti-Virus updates, and perform backups / restoration for installed OT assets.

Review firewall and security logs to identify threats, anomalies, intrusions, or abnormal connection behavior; investigate, report, and escalate issues as required.

Troubleshoot network performance and network security issues; analyze network traffic; respond to problem tickets; resolve service requests.

Participate in incident response, computer forensics, data preservation, and investigations related to breaches / unauthorized access.

Support regular and special reporting and analysis, including vulnerabilities, risks, control deficiencies, remediation strategies, and performance metrics.

Configure and test cybersecurity technologies; troubleshoot and resolve cybersecurity / data issues.

Perform hardware / software upgrades; document configurations and system specifications.

Maintain configuration records and documentation, including incident response procedures, security operations, and maintenance standards.

Provide technical security support to users; assist with evaluation and implementation of security tools, systems, and processes.

Review external threat intelligence feeds; issue alerts; coordinate patching of high-risk vulnerabilities.

Maintain, monitor, and modify security tools, systems, and processes per policies and standards.

Support implementation of key service platforms (on-premises, physical, and virtual cloud environments).

Promote cybersecurity awareness across the organization.

Assist with internal and external audit and compliance requirements.

This is a hands-on role involving considerable field work in a 24 / 7 petrochemical manufacturing environment.

Experience Required

Minimum 5+ years’ experience within Oil & Gas or Chemical facility with focus in ICS / OT Cybersecurity.

Preferred : 7+ years’ experience within Oil & Gas or Chemical facility with focus in ICS / OT Cybersecurity.

Preferred Skills Required

CCNA / Network+ certified.

CISM / IEC-62443 certified.

CEH / CompTIA Security+ / CySA+ certified.

At least one recognized cybersecurity certification (minimum desirable).

Experience with bare metal hypervisor (MS Hyper-V, HCI).

Strong communication and interpersonal skills.

Educational Qualification Required

Graduate Degree in Engineering, Computer Science, IT, Electrical, Instrument, Automation, Mechatronics, Cybersecurity, Electronics, or equivalent.

OR 3 Years Diploma in above disciplines with 10+ years’ experience in Petrochemicals plant

Specific Industry Experience Required

Oil & Gas or Chemical manufacturing environments.

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