Sr. Firewall Engineer jobs in United States
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FreedomPay · 1 month ago

Sr. Firewall Engineer

positionPhiladelphia, Pennsylvania
timeFull-time
remoteHybrid
senioritySenior Level
date5+ years exp

FreedomPay is seeking a Sr. Firewall Engineer to join their Infrastructure Team, focusing on Network Security solutions in a Hybrid Data Cloud Environment. The role involves managing firewalls, collaborating with engineers and stakeholders, and ensuring system reliability and security.

BankingE-CommerceFinTechRetailRFID
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H1B Sponsor Likelynote

Responsibilities

Manage and administer Firewalls including Palo Alto, Azure Firewall, and Cisco ASA
Deploy, configure, and troubleshoot firewall rules, object-groups and IP Groups
Monitor and analyze system metrics, logs, and alerts using tools such as Dynatrace and Splunk
Implement and enforce security best practices and policies for Firewalls, Load Balancers, and Web Application Firewalls
Provide technical support and guidance to other teams and engineers where systems communication and security is paramount
Research and evaluate new technologies and solutions to improve our infrastructure and operations
Document and update system architecture, design, and configuration

Qualification

Palo Alto FirewallsCloud Firewall TechnologiesFirewall AdministrationMonitoring ToolsHybrid Cloud TechnologiesNetworking KnowledgeDevOps PrinciplesKubernetes SecurityCI/CD ToolsWindowsLinux ServicesCertificationsCommunication SkillsCollaboration SkillsProblem-Solving Skills

Required

Bachelor's or Master's degree in Computer Science, Engineering, or related field
5+ years of experience in firewall administration and firewall rule implementation with Palo Alto
3+ years of experience with cloud firewall technologies
Strong knowledge of Windows and Linux network services including tcp/ip, pki, Kerberos, and Active Directory networking
Understanding of routing and layer 2 networking
Proficient with hybrid cloud data center technologies
Experience with monitoring and logging tools including Dynatrace and Splunk, syslog, and top
Excellent communication, collaboration, and problem-solving skills
Ability to work independently and as part of a team

Preferred

Certifications in Palo Alto, Cisco, and Microsoft Azure desired
Familiar with DevOps and CI/CD principles and tools including vscode, Git, Azure DevOps, and ArgoCD
Familiar with Kubernetes CNI framework, and security in a container environment

Company

FreedomPay

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FreedomPay is a white label e-commerce platform for banks, retailers and healthcare organizations to deliver cloud-based user experiences.
dateFounded in 2000
location
Radnor, Pennsylvania, USA
people-size501-1000 employees
web-link
https://corporate.freedompay.com/

H1B Sponsorship

FreedomPay 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 (1)
2022 (2)
2021 (2)

Funding

Current Stage
Late Stage
Total Funding
$23.16M
Key Investors
TPGCore Capital PartnersGoldman Sachs
2018-10-09Private Equity
2008-12-19Series Unknown· $2.16M
2007-03-13Series D· $6M

Leadership Team

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Tom Durovsik
Founder and Chief Executive Officer
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Christopher Kronenthal
President and Chief Technology Officer
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Recent News

GlobeNewswire
Payment Outages Threaten $44.4 Billion in U.S. Retail & Hospitality Sales Annually
2026-01-12
Electronic Payments International
Nuvei, FreedomPay partner to deliver unified enterprise payments platform
2026-01-09
Paypers
Nuvei partners with FreedomPay for unified payments
2026-01-09
Company data provided by crunchbase