Network & Systems Engineer — Infra, Security & VPN

AdvanSoft; Arlington Heights (IL); On-site; USD 85,000 - 120,000; Full time

Job summary

AdvanSoft International,Inc. in Arlington Heights, IL is seeking a Computer Systems Engineer to manage and support on‑premises infrastructure, ensuring reliable services across the organization.

The ideal candidate has a Bachelor's degree in Computer Information Systems or related field (or equivalent) and hands-on experience with routing, switching, VPNs, firewalls, and virtualization technologies such as ESXi. Full-time onsite position.

Qualifications

• Bachelor's degree in Computer Information Systems, Information Technology, Computer Applications, or related bachelor’s discipline, or equivalent experience
• Full-time on-site role in Arlington Heights, IL requiring infrastructure and security expertise

Responsibilities

• Manage infrastructure and troubleshoot routing, switching, and firewall platforms.
• Implement and support VLAN, VPN configuration, BGP, and OSPF.
• Create VLANs to segregate SAP, HR, Admin; maintain security policies between departments.
• Implement and support WLAN controllers and APs; support 2.4/5 GHz Wi‑Fi infrastructure.
• Develop plans or budgets for network equipment replacement and coordinate server installations and upgrades.
• Replace network and security devices as RMAs.
• Maintain VMware ESXi and provide console access to vendors for troubleshooting.
• Support mail server, Portal Server, .NET Server, SQL, DNS, and DHCP; manage Grid Masters.
• Assist disaster recovery planning, testing, and storage server maintenance.
• Prepare service operation manuals for infrastructure services.

Skills

Network infrastructure

Troubleshooting

Security governance

Disaster recovery

Education

Bachelor's degree in Computer Information Systems, Information Technology, Computer Applications, or related bachelor’s discipline, or equivalent experience

Tools

VMware ESXi

Firewalls

VPN

OSPF

BGP

DNS

Job description

AdvanSoft International,Inc. in Arlington Heights, IL is seeking a Computer Systems Engineer to manage and support on‑premises infrastructure, ensuring reliable services across the organization.

The ideal candidate has a Bachelor's degree in Computer Information Systems or related field (or equivalent) and hands-on experience with routing, switching, VPNs, firewalls, and virtualization technologies such as ESXi. Full-time onsite position.