OT Security Specialist
Role Description
An Operational Technology (OT) Security Specialist is responsible for securing industrial control systems (ICS) and other OT environments against cyber threats. They focus on protecting critical infrastructure, such as manufacturing systems, energy grids, and transportation networks, by implementing security measures tailored to OT-specific challenges. This role is crucial in ensuring the safety, reliability, and resilience of operational systems.
Typical Daily Tasks
- Monitor and assess security risks in industrial control systems and OT environments.
- Implement security controls and protocols to protect OT assets from cyber threats.
- Collaborate with engineering and IT teams to ensure secure integration of OT systems.
- Conduct vulnerability assessments and penetration testing on OT networks and devices.
- Respond to security incidents involving OT systems and develop remediation strategies.
Required Skills/Knowledge
- Strong understanding of ICS/SCADA systems, protocols (e.g., Modbus, OPC), and architectures.
- Experience with network segmentation and secure communication methods in OT environments.
- Knowledge of cybersecurity frameworks like NIST CSF or IEC 62443 for industrial systems.
- Proficiency in tools for monitoring and securing OT networks (e.g., Nozomi Networks, Dragos).
- Certifications like GICSP (Global Industrial Cyber Security Professional) or CISSP are highly valued.
Who Fits Best for This Role?
This role is ideal for individuals who are technically skilled, detail-oriented, and have a strong understanding of both cybersecurity and industrial processes. OT Security Specialists should enjoy working in complex environments where safety and reliability are critical. The role can be demanding due to the unique challenges of securing legacy systems, ensuring minimal disruption to operations, and staying ahead of evolving threats targeting critical infrastructure.
Top Recommended Certifications
CompTIA Security+
by CompTIA
GIAC Industrial Control Systems Security (GIAC GICSP)
by GIAC
GIAC Critical Infrastructure Protection (GCIP)
by GIAC
OPSWAT OT Security Expert (OOSE)
by OPSWAT
Supplementary Certifications
No supplementary certifications specified for this role.