Credit One Bank · 2 weeks ago
Network Engineer III - Firewall Specialist
Las Vegas, NV
Full-time
Onsite
Senior Level
6+ years expCredit One Bank is a data-driven financial services company based in Las Vegas. They are seeking a highly skilled Network Engineer III specializing in next-generation firewalls and advanced network security platforms to manage complex security and network initiatives in a fast-paced financial environment.
AnalyticsCredit CardsFinancial ServicesPayments
Responsibilities
Design, deploy, and maintain Palo Alto Networks and FortiGate firewalls across datacenter and cloud environments
Configure security policies, NAT, VPN (IPSec/SSL), threat prevention, URL filtering, SSL decryption, and App-ID
Deploy and manage Palo Alto User-ID integrations including user mapping, group mapping, and Global Protect
Implement firewall upgrades, HA failovers, clustering, migrations, and performance tuning
Utilize Panorama, FortiManager, and FortiAnalyzer for centralized configuration and reporting
Conduct advanced troubleshooting using packet capture systems, flow analysis, and log correlation tools
Support routing and switching across datacenter, WAN, and enterprise networks
Configure and troubleshoot OSPF, BGP, static routing, ECMP, VRRP/HA
Support and design AWS VPC networking (subnets, route tables, NACLs, SGs)
Maintain VPN tunnels, Direct Connect, TGW, and routing between AWS and on-prem infrastructure
Integrate AWS network security with Palo Alto VM-Series firewalls or cloud-native controls
Configure and support Akamai Prolexic for enterprise DDoS mitigation
Lead network and security projects end-to-end including planning, design, testing, and implementation
Collaborate with System, Cloud, Security, Application, and Datacenter teams
Create diagrams, documentation, standards, and operational runbooks
Qualification
Required
6–10 years of enterprise network/security engineering experience
Strong hands-on experience with Palo Alto firewalls (required)
Strong hands-on experience with FortiGate firewalls (required)
Experience with AWS networking (VPC, VPN, DX, TGW)
Proficiency with Panorama, FortiManager, FortiAnalyzer
Solid understanding of routing, switching, TCP/IP, VLANs, HA, and VPN technologies
Ability to perform packet analysis (tcpdump, Wireshark) and interpret logs
Bachelor's degree in a technical field or equivalent experience
Preferred
Certifications preferred: PCNSE, NSE4/5/7 – Associate, CCNP Security
Bachelor's degree in technical field or equivalent experience
Automation skills (Python, Ansible, APIs) are preferred and a strong plus
Financial industry or regulated environmental experience preferred
Company
Credit One Bank
Credit One Bank is a financial services company that offers credit cards, credit score tracking, and fraud protection services.
1001-5000 employees
H1B Sponsorship
Credit One Bank 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 (97)
2024 (79)
2023 (65)
2022 (80)
2021 (32)
2020 (31)
Funding
Current Stage
Late StageLeadership Team
Jim Holborow
Assistant Vice President, Marketing Communications
Recent News
Morningstar.com
2025-12-29
2025-11-04
Company data provided by crunchbase