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# Cisco Catalyst Engineer

- **Company:** OpenKyber LLC
- **Location:** Atlanta, GA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Application Firewall, Cisco PIX, Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), Information Technology Operations, Network Security, Network Troubleshooting, Network Architecture, Software Vulnerability Management, Computer Networking Systems, Identity Services Engine, Computer Network Technologies, System Availability, Firewalls (Computer Science), Palo Alto Networks, Patch Management, CIS Benchmarks, Cisco Switches, Qualys, Vulnerability Analysis
- **Published:** October 10, 2026
- **Apply:** https://www.careerjet.com/jobad/us5c8a25c047697d5b2113e21fa6ca8577

## About the Role

* Experience supporting NERC CIP compliance in utility, energy, or regulated critical infrastructure environments.
 * Proven experience managing Palo Alto Networks firewalls in enterprise settings.
 * Strong understanding of Operational Technology environments and industrial cybersecurity principles.
 * Experience with Cisco ASA firewalls and supporting enterprise networking technologies.
 * Working knowledge of DNS, DHCP, NAC, AAA, and Cisco ISE.
 * Minimum of 2 years in cybersecurity, IT operations, vulnerability management, or network security.
 * Hands-on experience with vulnerability scanning tools such as Tenable, Qualys, or IP360.
 * Familiarity with patch management, security baselines, and risk-based vulnerability remediation.
 * Strong troubleshooting and analytical skills to resolve complex security and networking issues.
 * Excellent communication skills for working with technical and non-technical stakeholders.
 * Strong organizational skills to manage multiple priorities independently and in cross-functional teams.
 * Ability to travel within San Diego County to substations and critical facilities.

## Description

This position involves supporting secure network infrastructure within a critical operational technology environment. The Network Specialist will focus on designing, implementing, and maintaining cybersecurity controls to ensure compliance with NERC CIP standards. The role requires a proactive approach to managing enterprise network security, vulnerability assessments, and cross-functional collaboration to protect vital systems. Responsibilities:

 * Design, configure, and support Palo Alto Networks firewalls to ensure reliable and secure network operations.
 * Support NERC CIP compliance initiatives, including documentation, evidence collection, audit readiness, and remediation activities.
 * Manage and troubleshoot complex firewall, network, and operational technology security issues.
 * Collaborate with engineering, cybersecurity, and operations teams to implement security controls supporting critical systems.
 * Configure and support network technologies including Cisco ASA firewalls, DNS, DHCP, NAC, AAA, and Cisco ISE.
 * Conduct vulnerability assessments using tools such as Tenable, Qualys, or IP360, and partner with system owners to prioritize and address risks.
 * Support patch management and risk-based remediation activities for maintaining compliance and security.
 * Monitor and maintain high availability and performance of firewall and network infrastructure.
 * Assist in developing operational support processes for firewall administration, incident response, and compliance activities.
 * Coordinate with stakeholders to align security and networking solutions with organizational standards, operational needs, and regulatory requirements.