Senior OT Network Engineer — Hybrid/Remote

EVERLINE TECH OPS LLC; Houston (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

EverLine is seeking a Senior Network Engineer I to design and deliver secure IT/OT networks across multiple sites in Texas and beyond. You will act as technical lead, resolve complex problems, and contribute to reference architectures, working under the Director of OT.

The role requires 8–11 years of progressive network engineering experience, CCNP or equivalent, and strong knowledge of NERC CIP. You will mentor junior engineers, document designs, and support after-hours incidents.

Qualifications

• Bachelor’s degree in engineering, computer science, or related field.
• 8–11 years of progressive network engineering / administration experience, including substantial hands-on OT networking.
• CCNP certification; CCIE or OT/ICS security certification in progress or preferred.
• Strong knowledge of OT networking protocols and industrial cybersecurity practices.

Responsibilities

• Serve as technical lead on complex, multi-site network builds and upgrades.
• Design LAN/WAN/OT architectures with IT/OT segmentation per Purdue reference model.
• Review vulnerability reports and direct remediation across engagements.
• Mentor Network Engineer III and below; maintain authoritative technical documentation.

Skills

OT networking

NERC CIP

CCNP

Mentorship

Technical leadership

Education

Bachelor of Science in Engineering, Computer Science, or related field

Tools

FortiGate

Palo Alto

Cisco

Checkpoint

VPNs

Job description

EverLine is seeking a Senior Network Engineer I to design and deliver secure IT/OT networks across multiple sites in Texas and beyond. You will act as technical lead, resolve complex problems, and contribute to reference architectures, working under the Director of OT.

The role requires 8–11 years of progressive network engineering experience, CCNP or equivalent, and strong knowledge of NERC CIP. You will mentor junior engineers, document designs, and support after-hours incidents.