Senior Network Engineer: 99.999% Uptime & Payments

Euronet Worldwide, Inc.; Norcross (GA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

401(k) Plan with Match

Health/Dental/Vision Insurance

Employee Stock Purchase Plan

Company-paid Life Insurance

Company-paid disability insurance

Tuition Reimbursement

Paid Time Off

Paid Volunteer Days

Paid Holidays

Job summary

CoreCard is seeking a Senior Network Engineer to join our Norcross (Atlanta) office, supporting 24x7 payment processing with near-perfect uptime. You will troubleshoot LAN/WAN/VPN issues, maintain secure infrastructures, and lead network projects from design through deployment and optimization.

Ideal candidates have 5–10 years of network experience, strong firewall/VPN expertise, and experience in PCI environments, Windows Server, and VMware.

Qualifications

• 5–10 years of network engineering experience or a Bachelor’s degree plus relevant experience.
• Strong firewall administration and VPN design skills.
• Experience with securing and scaling payment processing infrastructure.

Responsibilities

• Troubleshoot complex LAN, WAN, and VPN connectivity issues.
• Maintain secure, high-availability payment processing and corporate infrastructure.
• Serve as SME and provisioning engineer on key projects.
• Analyze client networks and document diagrams.
• Build and improve network policies, procedures, and security standards.
• Provision and install hardware and software across environments.
• Participate in on-call rotation and emergency response.

Job description

CoreCard is seeking a Senior Network Engineer to join our Norcross (Atlanta) office, supporting 24x7 payment processing with near-perfect uptime. You will troubleshoot LAN/WAN/VPN issues, maintain secure infrastructures, and lead network projects from design through deployment and optimization.

Ideal candidates have 5–10 years of network experience, strong firewall/VPN expertise, and experience in PCI environments, Windows Server, and VMware.