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VDart Inc
OT Network & Cyber Security EngineerVDart Inc • houston, TX, United States
OT Network & Cyber Security Engineer

OT Network & Cyber Security Engineer

VDart Inc • houston, TX, United States
1 day ago
Job type
  • Full-time
  • Quick Apply
Job description

Job Title: OT Network & Cyber Security Engineer
Location: Houston, Texas, USA (Onsite)
Employment Type: Contract

Job Summary

We are looking for an experienced OT Network & Cyber Security Engineer with strong expertise in Operational Technology (OT) environments, network infrastructure, and cybersecurity. The ideal candidate should have hands-on experience with Cisco networking, Palo Alto firewalls, OT Admin Zone support, and infrastructure hardening within industrial or enterprise environments.

Key Responsibilities

  • Support and manage OT Admin Zone environments
  • Perform Cisco-heavy network deployments and configurations
  • Configure and manage Palo Alto firewall rules, alerts, and security policies
  • Implement cybersecurity safeguards and secure-by-design principles
  • Support infrastructure hardening and security compliance initiatives
  • Monitor and troubleshoot OT/IT network issues
  • Work with VMware and vCenter environments for virtualization support
  • Collaborate with cybersecurity and infrastructure teams on network security improvements
  • Ensure secure connectivity and operational continuity across OT systems

Required Skills

  • Strong experience in OT Network and Cyber Security
  • Hands-on expertise with:
    • Cisco network deployments
    • Palo Alto firewall configuration and monitoring
    • OT/Industrial network environments
  • Knowledge of:
    • Secure-by-design principles
    • Infrastructure hardening
    • Cybersecurity safeguards
  • Experience with VMware or vCenter administration/support
  • Strong troubleshooting and deployment experience in enterprise environments

Preferred Background

  • Experience working in Oil & Gas or Industrial environments
  • Familiarity with OT security frameworks and segmentation
  • Ability to work onsite in Houston, TX or relocate/commute
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OT Network & Cyber Security Engineer • houston, TX, United States

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