Senior Network Security Engineer

Our client is seeking a Senior Network Security Engineer to design implement and support secure enterprise network infrastructures across a diverse portfolio of clients. This role focuses on enterprise networking cybersecurity firewall administration SD-WAN and compliance within highly regulated environments.

This is a 100% remote position with up to 25% travel for client implementations and major infrastructure projects.

Key Responsibilities

• Design implement and support enterprise network infrastructure across multi-site and hybrid cloud environments.
• Configure and manage enterprise firewall platforms including Palo Alto Fortinet Cisco ASA/Firepower Juniper SRX and Sophos.
• Administer enterprise routing and switching utilizing BGP OSPF HSRP/VRRP VLANs QoS Cisco Catalyst/Nexus Juniper Aruba and Meraki technologies.
• Design and support SD-WAN VPN and secure remote access solutions.
• Implement network segmentation Zero Trust architecture and security hardening initiatives.
• Support compliance efforts for CMMC Level 2 NIST 800-171 and SOC 2 environments.
• Configure and maintain IDS/IPS NAC SIEM integrations and security monitoring tools.
• Respond to network security incidents and assist with remediation efforts.
• Develop network diagrams technical documentation and audit-ready change records.
• Partner with engineering teams and clients to successfully deliver infrastructure and security projects.

Required Qualifications

• 6 years of enterprise network and security engineering experience.
• Strong experience with enterprise firewall platforms preferably Palo Alto Fortinet and Cisco.
• Expertise in enterprise routing switching SD-WAN and VPN technologies.
• Experience implementing network segmentation and Zero Trust security models.
• Working knowledge of CMMC Level 2 NIST 800-171 and SOC 2 compliance requirements.
• Experience with IDS/IPS Cisco ISE Aruba ClearPass or SIEM platforms.
• Strong troubleshooting documentation and communication skills.
• Ability to travel up to 25%.

Preferred Certifications

• PCNSE
• Fortinet NSE 4 (or equivalent)
• CCNP Enterprise or Security
• JNCIS
• CISSP (preferred)