About the Role
We are seeking a highly skilled Senior Associate, Operational Technology Security to join our team. In this role, you will be responsible for implementing and maintaining security measures to protect our OT infrastructure, ensuring the resilience of critical industrial systems. You will collaborate with cross-functional teams to address vulnerabilities, deploy security solutions, and respond to cybersecurity incidents affecting OT environments.
Key Responsibilities
System Security Implementation
Deploy and configure security technologies such as firewalls, intrusion detection/prevention systems (IDS/IPS), and network segmentation for OT systems.
Harden OT systems, including SCADA, DCS, and PLCs, to minimize vulnerabilities.
Threat Monitoring and Incident Response
Monitor OT networks for suspicious activity and potential threats.
Investigate and respond to OT-specific cybersecurity incidents, ensuring timely resolution and minimal downtime.
Risk and Vulnerability Management
Perform vulnerability assessments on OT infrastructure and recommend mitigation strategies.
Collaborate with teams to implement risk management best practices.
Incident Response and Recovery
Lead OT-related incident investigations, root cause analyses, and resolution.
Develop and maintain OT-specific incident response and disaster recovery plans.
Compliance and Documentation
Ensure compliance with standards such as ISO 27001 and IEC 62443
Maintain detailed documentation for security configurations, incidents, and compliance activities.
Collaboration with IT and OT Teams
Work closely with IT teams to align cybersecurity practices between IT and OT systems.
Partner with engineering and operations teams to deploy security solutions without disrupting operations.
Continuous Improvement
Stay updated on emerging OT cybersecurity threats and technologies.
Propose and implement improvements to the OT security framework.
Any other responsibilities that may be required, in the interests of the Company from time to time
Qualifications
Bachelor’s degree in Computer Science, Information Technology, Information Systems,Electrical Engineering, or a related field.
At least 3 to 5 years of experience in cybersecurity, with a focus on OT or industrial systems.
Possessing GICSP, CSSA, CISSP & ISA/IEC 62443 Cybersecurity Certifications is an added advantage.
Skills & Expertise
Technical Knowledge:
Familiarity in OT protocols such as Modbus, OPC, Profinet, and DNP3 would be an added advantage.
Experience with industrial systems like SCADA, PLCs, and DCS.
Cybersecurity Skills:
Hands-on experience with firewalls, VPNs, IDS/IPS, and endpoint protection solutions.
Familiarity with SIEM platforms and OT monitoring tools.
System Administration:
Knowledgeable of operating systems (Windows, Linux) and their security configurations.
Experience with Active Directory and user access management.
Programming and Scripting:
Basic proficiency in Python, PowerShell, or Bash for security automation would be an added advantage.
Networking:
Strong understanding of network architecture, including VLANs, subnetting, and NAT.
Experience in implementing network segmentation and secure remote access for OT / IT environments.