Operational Technology Cybersecurity Engineer

Operational Technology Cybersecurity Engineer

Guidant is an experienced energy measurement solutions business serving emerging and established energy markets across the globe. Our solutions are comprised of products, technologies, software and services that monitor, manage and automate infrastructure in a variety of critical, high‑stakes environments. Our solutions optimize the processing, transportation, distribution and storage of a variety of conventional and alternative energy sources, making them safer, more efficient and more productive.

As the undisputed leader in liquid custody transfer with the largest global install base, our legacy is built on 80 plus years of accuracy, reliability, and best‑in‑class technologies. We seek to expand our footprint, network of partnerships, relationships and offerings to meet the comprehensive and evolving needs of energy markets across the globe. With engineering and manufacturing locations in North America and Europe and a vast network of engineers and field technicians throughout the world, we are better positioned than ever before to meet the full range of your measurement needs.

The OT Cybersecurity Engineer is responsible for architecting, protecting, monitoring, and maintaining delivery of the security of the company’s OT terminal management solutions offerings, including industrial control systems (ICS), SCADA networks, and other automation infrastructure. This role ensures OT systems are secure, resilient, and compliant with internal and industry cybersecurity standards while enabling reliable and safe operations.

What You Will Be Doing Security Implementation & Management

• Design, implement, and maintain cybersecurity controls for OT systems, including network segmentation, firewalls, intrusion detection, and endpoint protection.
• Manage and maintain secure remote access solutions for vendors and field personnel.
• Conduct regular vulnerability assessments, patch management, and system hardening OT environments.

Monitoring & Incident Response

• Monitor OT networks for unusual activity, potential intrusions, and unauthorized access.
• Develop and execute incident response plans specific to OT systems.
• Support root cause analysis and corrective actions following security incidents.

Collaboration & Compliance

• Work closely with IT cybersecurity, automation, and operations teams to align security practices across IT and OT environments.
• Ensure compliance with standards such as IEC 62443, NIST 800-82, ISA, and corporate security policies.
• Support audits and assessments from internal and external stakeholders.

Risk Management

• Identify, assess, and mitigate risks associated with OT systems and third‑party integrations.
• Maintain asset inventories and network diagrams for OT environments.

Project Support

• Provide cybersecurity input in the design and deployment of new control systems and industrial automation projects.
• Participate in technology evaluations, vendor reviews, and cybersecurity architecture decisions.

Training & Awareness

• Promote cybersecurity awareness among engineering and operations staff.
• Provide guidance and technical support on cybersecurity best practices for OT personnel.

Education & Experience

• Bachelor’s degree in computer engineering, Electrical Engineering, Cybersecurity, or related field (or equivalent experience).
• 5 or more years of experience in cybersecurity or network engineering, with at least 2 years of experience in OT/ICS environments.
• Experience with networking using industrial protocols (Modbus, OPC, Ethernet/IP, Profibus, etc.).

Technical Skills

• Strong knowledge of firewalls, IDS/IPS, SIEM tools, and network monitoring systems.
• Understanding industrial control systems, real‑time operating systems, and critical infrastructure security.
• Proficiency with NIST CSF, ISA/IEC 62443, and MITRE ATT&CK for ICs frameworks.
• Hands‑on experience with network segmentation, asset discovery, and vulnerability management tools.
• Experience working within Microsoft OS and SQL server environments.

Certifications (preferred)

• GICSP (Global Industrial Cyber Security Professional)
• CISSP, CEH, or CompTIA Security+
• ISA/IEC 62443 Cybersecurity Expert or related credential

Other Skills

• Str…