eBay · 7 hours ago
Network Security Engineer
Austin, TX
Full-time
Onsite
Mid, Senior Level
$108K/yr - $187K/yreBay is a global ecommerce leader that is changing the way the world shops and sells. They are seeking a highly skilled Network Security Engineer to design, implement, automate, and maintain robust security solutions that protect the organization’s critical assets, ensuring the confidentiality, integrity, and availability of the network infrastructure.
AuctionsE-CommerceInternetMarketplaceRetail
Responsibilities
Design & Implementation of Network Security Solutions
Architect, implement, and maintain network security architectures, policies, and procedures using Palo Alto firewalls and Azure networking technologies
Develop and maintain secure configurations, access controls, and routing protocols
Evaluate emerging security technologies to strengthen our overall security posture
Firewall & Traffic Management
Configure, monitor, and maintain Palo Alto firewalls, including rule sets, security policies, and threat prevention profiles
Troubleshoot and resolve firewall-related security issues
Perform regular firewall audits and vulnerability assessments
Network Infrastructure Protection
Monitor network traffic patterns to detect and mitigate security threats
Implement and maintain IDS/IPS solutions for continuous threat detection
Partner with cross-functional teams to integrate security controls into all network devices, systems, and applications
Remote Access Security
Design, implement, and maintain secure remote access architectures and policies
Support secure connectivity across iOS, Android, Windows, and MacOS environments
Collaborate with end-users to ensure optimal and secure remote experiences
Application Delivery & Load Balancing
Configure, monitor, and maintain F5 load balancers (VM and hardware) to ensure high availability, performance, and secure application delivery
Incident Response & Vulnerability Management
Investigate and remediate security incidents, perform root cause analysis, and apply corrective measures
Ensure vulnerabilities are addressed by applying the latest security patches and configurations in alignment with global security standards
Participate in on-call rotations for after-hours, weekend, and holiday emergency support
Collaboration & Knowledge Sharing
Work closely with IT teams and partners to align network security with organizational goals
Mentor junior engineers and share best practices
Stay ahead of industry trends, emerging threats, and evolving technologies in network security, Palo Alto, and Azure
Qualification
Required
Palo Alto Networks Certified Network Security Engineer (PCNSE)
Cisco Certified Network Professional Security (CCNP Security)
F5 Certified Technology Specialist (CTS)
In-depth knowledge of network security frameworks (e.g., NIST CSF, ISO 27001, CIS Controls)
Experience with network segmentation, zero trust architecture, and secure VPN solutions
Strong understanding of encryption protocols, PKI, TLS/SSL, IPsec, and certificate management
Advanced firewall policy design, rule optimization, and traffic analysis
Threat intelligence integration into network defense strategies
Strong understanding of TCP/IP, routing protocols (BGP, OSPF, EIGRP), VLANs, DNS, DHCP, and NAT
Familiarity with intrusion detection/prevention systems (IDS/IPS) and SIEM platforms
Experience with cloud-based security architectures (Azure required; AWS/GCP a plus)
Solid understanding of AI/ML concepts as they relate to network threat detection and automation
Excellent troubleshooting and problem-solving skills in complex, hybrid cloud environments
Strong Communication Skills For Cross-team Collaboration And Security Advocacy
Preferred
Additional certifications such as CISSP, CEH, Azure Security Engineer Associate, or AWS Certified Security – Specialty are a plus
Benefits
Target bonus
Restricted stock units
Full range of medical
Financial
401(k) eligibility
Various paid time off benefits
PTO
Parental leave
Company
eBay
eBay is a global online marketplace enabling users to buy, sell, and auction new or used items across various categories.
Founded in 1995
10001+ employees
H1B Sponsorship
eBay has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (572)
2024 (883)
2023 (779)
2022 (682)
2021 (748)
2020 (766)
Funding
Current Stage
Public CompanyTotal Funding
$1.16BKey Investors
Benchmark
2022-11-07Post Ipo Debt· $1.15B
1998-09-24IPO
1998-01-01Series Unknown
Leadership Team
Jamie Iannone
Chief Executive Officer, eBay
Alex Kazim
VP, GM eBay Services
Recent News
2025-12-31
Yahoo Finance
2025-12-30
Retail Dive
2025-12-24
Company data provided by crunchbase