Senior Enterprise Network Security Architect

SWBC Professional Employer Services V; San Antonio (TX); On-site; USD 120,000 - 190,000; Full time

Job summary

SWBC seeks a Senior Network Security Engineer to design, implement, operate, and improve enterprise security controls across on‑premises, cloud, and hybrid environments, owning firewalls, segmentation, VPNs, and secure cloud connectivity.

You will collaborate with Network Operations, Cloud Operations, Security Operations, and development teams to ensure secure, resilient connectivity, contribute to incident resolution, change control, and documentation, and mentor engineers.

Qualifications

• Strong knowledge of enterprise network security architecture and practices.
• Experience designing, implementing, and operating firewall, VPN, and cloud connectivity solutions.
• Familiarity with governance and compliance frameworks (PCI DSS, SOC 2, NIST).

Responsibilities

• Design, implement, operate, and improve secure enterprise network architectures across on-premises, cloud, and hybrid environments.
• Deploy, configure, manage, and troubleshoot Palo Alto Networks and Cisco firewalls and related policies.
• Design and implement network segmentation and isolation controls to reduce attack surfaces.
• Perform firewall migrations, upgrades, and complex troubleshooting and optimization.
• Develop and maintain network security standards, documentation, and runbooks.
• Coordinate remote-access VPN and site-to-site IPsec connectivity and ensure secure connectivity among offices, data centers, and cloud environments.

Skills

Palo Alto Networks

Cisco firewalls

Enterprise routing

AWS networking

Azure networking

Incident resolution

Change management

Network security

Tools

ServiceNow

Job description

SWBC seeks a Senior Network Security Engineer to design, implement, operate, and improve enterprise security controls across on‑premises, cloud, and hybrid environments, owning firewalls, segmentation, VPNs, and secure cloud connectivity.

You will collaborate with Network Operations, Cloud Operations, Security Operations, and development teams to ensure secure, resilient connectivity, contribute to incident resolution, change control, and documentation, and mentor engineers.