Network Security Engineer
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Onsite in San Antonio, TX
No sponsorship
Must have:
* 3-5+ years of experience in network security engineering, focusing on F5 and Palo Alto
* Hands-on experience with F5 BIG-IP modules (LTM, GTM, APM, ASM)
* Expertise in Palo Alto Networks firewalls (PA-Series, VM-Series, Prisma Access, etc.)
* Strong knowledge of network protocols (TCP/IP, HTTP/HTTPS, DNS, BGP, VPN, IPSec, SSL/TLS)
* Experience with security frameworks (NIST, CIS, ISO 27001) and compliance standards (PCI-DSS, HIPAA, GDPR, etc.)
* Proficiency in automation and scripting (Python, Ansible, Terraform) for network security tasks is a plus
* Familiarity with cloud security (AWS, Azure, GCP) and Zero Trust architectures is desirable
* Strong problem-solving skills and ability to work in a fast-paced environment
Key Responsibilities:
* The Network Security Engineer will design, implement, and manage F5 load balancers (BIG-IP, LTM, GTM, APM, ASM) to optimize application delivery and security
* Configure and maintain Palo Alto Networks firewalls (NGFW, Panorama, GlobalProtect, IPS, URL Filtering, WildFire, etc.) for robust perimeter security
* Develop and enforce network security policies, including access control, segmentation, and threat mitigation
* Monitor, troubleshoot, and optimize network security performance using SIEM and logging tools
* Conduct risk assessments and vulnerability scans to identify and remediate security gaps
* Implement and manage SSL/TLS encryption, VPNs, and authentication protocols
* Collaborate with cross-functional teams (IT, DevOps, Security, Compliance) to align security strategies with business goals
* The Network Security Engineer will stay updated with the latest cybersecurity threats, technologies, and best practices to enhance network security posture
* Assist in incident response and forensic investigations related to security breaches
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