Software Engineer II, Network Operations

Marqeta is looking for a talented Network Engineer II to manage and support our physical network infrastructure. You will own and deliver projects in service of quarterly goals on the team and independently identify solutions to solve ambiguous, open-ended problems. You will work in collaboration with your team and cross-functional partners.

We work Flexible First. This role can be performed remotely in the United States, only in one of our National locations, which you can review here.

• Deploy, configure, and maintain Palo Alto firewalls across colocation and data center environments
• Manage network hardware deployments in colocation facilities including routers, switches, firewalls, and load balancers
• Configure and support Meraki-based corporate office networking solutions
• Implement and maintain VPN solutions for secure remote access and site-to-site connectivity
• Manage and troubleshoot Layer 2 and Layer 3 data center network infrastructure
• Configure and optimize routing protocols including BGP, OSPF, and MPLS for enterprise connectivity
• Collaborate with Internet Service Providers (ISPs) such as Equinix, and Card Networks such as Visa/Mastercard/Pulse to maintain and optimize connectivity, troubleshoot network issues and ensure SLAs
• Perform rack and stack operations, cable management, and physical infrastructure maintenance in colocation facilities
• Monitor network performance and implement QoS policies to ensure optimal traffic flow
• Troubleshoot complex network issues across physical and virtual environments
• Maintain accurate network documentation including diagrams, configurations, and runbooks
• Participate in on-call rotation to provide 24/7 network support
• Implement network security best practices and maintain compliance with security policies
• Work with cross-functional teams to support infrastructure projects and application deployments

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or related field, or equivalent practical experience
• 3-5 years of hands-on experience with enterprise network infrastructure
• Strong experience with Cisco switches CCNP certification is a strong plus.
• Palo Alto firewall configuration, management, and troubleshooting
• Hands-on experience with Meraki cloud-managed networking solutions
• Proficiency in VPN technologies including IPsec, SSL VPN, and site-to-site configurations
• Experience managing network hardware in colocation and data center environments
• Strong understanding of routing protocols including BGP, OSPF, and MPLS
• Proficiency in networking concepts and protocols, including TCP/IP, VLANs, spanning tree, and routing and switching technologies
• Deep understanding of OSI model layers 1-4 and practical application in troubleshooting
• Experience with network monitoring tools and platforms
• Familiarity with scripting languages (Python, Bash) for network automation is a plus
• Strong problem-solving skills and attention to detail
• Excellent communication skills and ability to work independently in a remote environment
• Ability to travel occasionally to colocation sites as needed

1. Application submission
2. Recruiter video call
3. Technical interview focused on networking scenarios
4. Virtual “Onsite” consisting of three 45-60 minute rounds
5. Offer!