About this role
NOV is seeking a self-motivated ICS Network and Security Engineer to join the Rig Technologies team. In this role, you will work with technical leaders across the Digital Products group to select, deploy, and validate cybersecurity controls that reduce risk and support security and compliance requirements.
You will also assess product network architectures and software implementations against customer requirements. The role has a strong operational technology (OT) networking focus, including secure network design, segmentation, connectivity, and controlled access to rig and industrial systems. You will help ensure that security controls are appropriate for each product, clearly documented, and maintained throughout the product lifecycle.
- Bachelor’s degree in Computer Science, Electrical Engineering, Computer Engineering or a related Cybersecurity discipline.
- 5+ years of hands‑on experience securing industrial control system networks.
- Deep knowledge of IEC 62443, NIST Cybersecurity Framework, and Purdue Model security principles.
- Proficiency in firewall configuration, VLAN design, and Layer 2/3 switching technologies.
- Demonstrated expertise in network segmentation, zone‑based security, and OT protocol security (e.g., Modbus, OPC‑UA, Profinet/Profibus).
- Familiarity with Secure Remote Access and network monitoring architectures.
- Experience conducting product risk assessments and developing remediation plans.
- Strong analytical, problem‑solving, and incident‑response skills.
- Excellent communication and teamwork abilities across multidisciplinary groups.
- Experience managing and securing OT Environments.
- Ability to obtain and maintain any required security clearance.
Preferred Qualifications
- Relevant certifications such as CISSP, GICSP, CCNA/CCNP Security, or equivalent preferred.
- Experience managing and securing network used in Rig Drilling industry.