We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products.
HCLTech is a globally recognized leader in the Tech and IT industry, but we’ve never forgotten the startup mindset that got us here. We’ve always approached our work with an idea-first attitude because every one of our accomplishments —no matter how big or small—can be traced back to an idea’s single spark.
It’s that spark —that inner drive —that sets our people apart from our competitors. It enables us not just to pull off game-changing feats after game-changing feats but to better our world in the process. We want you to find your spark. Because that’s what drives you to be better, be more and ultimately, be more fulfilled.
Role- OT Security
Location- London, UK
Job Type- Full onsite
Employment Type – Full time employment
Job Description for OT security
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.
- OT Vulnerability Management Detection and reporting
- Secure Remote access for OT Environment
- 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
- 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 ICSS/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.
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