Global Network Security Engineer – OT/IT & IR

LS Solutions; Atlanta (GA); On-site; USD 100,000 - 150,000; Full time

Job summary

LS Solutions is seeking a security professional to design and maintain secure network architectures integrating OT and IT across global facilities. You will manage firewalls, VPNs, and IDS/IPS, implement segmentation, and monitor for threats while leading incident response efforts.

You will collaborate across teams to embed security in new solutions, support audits, and drive continuous improvement across the security landscape.

Qualifications

• Strong knowledge of network security architecture, OT/IT integration concepts, threat monitoring, incident response, and vulnerability management.

Responsibilities

• Manage and administer security technologies including firewalls, VPNs, and IDS/IPS.
• Implement network segmentation and access controls to safeguard sensitive data and production systems.
• Continuously monitor networks for threats and suspicious activity.
• Lead and support incident response activities and investigations.
• Drive vulnerability remediation and security improvements across the environment.
• Collaborate with cross-functional teams to embed security into new solutions.
• Support compliance requirements, audits, and continuous improvement initiatives.

Skills

Network security architecture

OT/IT integration concepts

Threat monitoring

Incident response

Vulnerability management

Tools

Firewalls

VPNs

IDS/IPS

Job description

LS Solutions is seeking a security professional to design and maintain secure network architectures integrating OT and IT across global facilities. You will manage firewalls, VPNs, and IDS/IPS, implement segmentation, and monitor for threats while leading incident response efforts.

You will collaborate across teams to embed security in new solutions, support audits, and drive continuous improvement across the security landscape.