Senior Network Engineer
Euronet facilitates the movement of payments around the world, serving as a critical link between financial institutions, retailers, service providers, and their end consumers. Following Euronet’s acquisition of CoreCard, this is a unique opportunity to shape the future of card issuing and payment innovation while working with a global payments leader.
CoreCard is seeking a Senior Network Engineer located in our Norcross (Atlanta) office. The Senior Network Engineer to support our 24x7 payment processing environments, where uptime targets are 99.999%. You'll be the go-to expert for production network operations and infrastructure projects, from strategy and deployment through troubleshooting and optimization. You'll work on mission-critical payment systems where your work directly affects reliability, security, and customer trust.
What You'll Do
- Troubleshoot complex LAN, WAN, and VPN connectivity issues
- Maintain secure, high-availability payment processing and corporate infrastructure
- Serve as subject matter expert and provisioning engineer on key projects
- Analyze client networks and document physical and logical network diagrams
- Build and improve network policies, procedures, and security standards
- Provision and install hardware and software across end-user, corporate, and processing environments
- Take part in on-call rotation and emergency response
