Senior Systems Engineer: Enterprise Network & Windows Infra

Euronet Worldwide, Inc.; Norcross (GA); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

401(k) Plan

Health/Dental/Vision Insurance

Employee Stock Purchase Plan

Company-paid Life Insurance

Tuition Reimbursement

Paid Time Off

Paid Holidays

Job summary

CoreCard, now part of Euronet Worldwide, Inc., seeks a Systems Engineer in our Atlanta office to support 24x7 production systems and infrastructure. You will design, deploy, troubleshoot, and maintain enterprise networks, servers, and virtualization, ensuring high availability and security.

The role requires strong hands-on experience with Windows Server, Active Directory, VMware ESXi, and networking, plus PCI compliance awareness. Equal opportunity employer.

Qualifications

• 5+ years of experience administering enterprise Windows server and virtualization environments.
• Strong knowledge of Windows Server, Active Directory, DNS, DHCP, Group Policy, and Microsoft 365.
• Experience configuring VMware ESXi and virtual machines, storage, and VSAN.
• Familiarity with Cisco/Dell networking equipment, VPN, TCP/IP, and subnetting.
• Experience supporting endpoint security, vulnerability management, and PCI compliance.

Responsibilities

• Design, implement, and maintain enterprise network, server, and infrastructure environments.
• Administer Windows Server environments including AD, DNS, DHCP, and 365 services.
• Configure, support, and troubleshoot VMware ESXi and virtualization.
• Manage network infrastructure: Cisco/Dell switches, routers, VPN, firewalling.
• Support PCI compliance, security audits, and security policies.
• Evaluate and procure hardware/software licenses; manage vendor relations.
• Provide on-call after-hours support for critical systems.

Skills

Windows Server

Active Directory

DNS

DHCP

Group Policy

Microsoft 365

VMware ESXi

Networking

VPN

TCP/IP

Security

PCI compliance

Vulnerability management

Troubleshooting

On-call support

Education

Bachelor's degree in Computer Science

Information Technology/Information Systems

Tools

Microsoft Defender

Job description

CoreCard, now part of Euronet Worldwide, Inc., seeks a Systems Engineer in our Atlanta office to support 24x7 production systems and infrastructure. You will design, deploy, troubleshoot, and maintain enterprise networks, servers, and virtualization, ensuring high availability and security.

The role requires strong hands-on experience with Windows Server, Active Directory, VMware ESXi, and networking, plus PCI compliance awareness. Equal opportunity employer.