Operational Technology

Job Role: OT security

Location: Frisco, TX

Type: Fulltime

Job Description

Skills Required

• Extensive experience in designing and implementing security controls in OT Security as per Purdue model.
• OT Security Assessment and Security best Practices
• OT firewall, Fortinet, Color token, Micro-segmentation
• Deep understanding of cybersecurity fundamentals such as networking protocols (TCP/IP, UDP, DNS), operating systems (Windows, Linux), and security architecture principles.
• Strong knowledge of OT Protocols such as DNP3, Modbus, IEC 104, OPC UA, including packet analysis and understanding protocol vulnerabilities.
• Asset Management using OT tools
• Working knowledge(hands-on) Nozomi/Claroty/Defender for IoT/Armis/Dragos
• OT Vulnerability Management Detection and reporting
• Secure Remote access for OT Environment
• OT Threat Detection
• OT SOC
• Performed FAT and SAT for OT Security
• Worked in Automotive/Pharma/Power Sectors for OT Security

Responsibilities

• Create OT Security Offerings as per latest trends
• Risk Management for OT Security
• Perform TableTop Exercise(TTX)
• Create Playbooks/Runbooks for automation
• Experience in OT SOC as L3/L4.
• Responsible for leading the detection, analysis, and response to complex security incidents in OT
• Perform in-depth analysis of security alerts and logs common in ICS/SCADA systems to identify indicators of compromise (IOCs).
• Stay current on NERC-CIP standards (specifically 2/3), NIST CSF, Purdue Model for Industrial Control Systems, ISO 27001 frameworks, and other relevant OT security regulations.
• Demonstrate expertise in compliance standards, particularly with NIST/Purdue/OSINT/benchmarks, to ensure alignment with industry best practices.
• Customer presentations/Solution Design/OT Program Lead/Imparting OT security Trainings

Qualification

• Should have B. Tech / MCA degree.
• Over 10 years of OT Cyber Security experience.
• Should have leading cybersecurity certifications.
• IEC 62443 certifications (mandatory)

Disclaimer

HCL is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to secure@hcltech.com for investigation.

Compensation and Benefits

A candidate’s pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.