Key Responsibilities:
Design deploy and manage secure network solutions tailored for OT environments focusing on switching and VLANs.
Ensure the segmentation and isolation of OT and IT networks to enhance security and performance.
Troubleshoot and resolve complex network issues in industrial environments including Layer 2 and Layer 3 configurations.
Implement and manage VLAN architectures to support traffic segregation scalability and compliance.
Conduct network vulnerability assessments and apply mitigation strategies to ensure cybersecurity in OT systems.
Collaborate with OT engineers IT teams and cybersecurity specialists to ensure network designs meet operational and security requirements.
Develop and maintain detailed documentation for network configurations security protocols and troubleshooting procedures.
Monitor network performance and security responding proactively to potential risks or incidents.
Stay updated on OTspecific cybersecurity standards (e.g. IEC 62443 NIST 80082 and apply best practices.
Requirements
Qualifications:
Education and Certifications:
Bachelors degree in Computer Science Information Technology or a related field (or equivalent experience).
Relevant certifications such as CCNA CCNP GICSP (Global Industrial Cyber Security Professional) or similar are highly desirable.
Experience:
35 years of experience in network engineering with at least 12 years in OT environments.
Proven expertise in switching technologies VLAN configurations and OTspecific network design.
Handson experience with industrial protocols (e.g. Modbus PROFINET DNP3 is an advantage.
Technical Skills:
Strong knowledge of Layer 2 and Layer 3 networking.
Familiarity with OT cybersecurity frameworks like IEC 62443 NERC CIP or NIST 80082.
Experience configuring and securing enterprisegrade network devices (e.g. Cisco Juniper or equivalent).
Understanding of firewalls IDS/IPS and other cybersecurity tools used in OT networks.
Proficiency in routing protocols (e.g. OSPF EIGRP BGP) is a plus.
Knowledge of network monitoring and security tools such as Wireshark SolarWinds or Splunk.
Soft Skills:
Strong analytical and problemsolving skills.
Effective communication and collaboration with diverse teams including nontechnical stakeholders.
Ability to work independently in highpressure industrial environments.
Proactive mindset with a commitment to continuous learning in the OT cybersecurity space.
OT Engineer
