Network Infrastructure Engineer

2 days ago

Chicago, Illinois, United States Infojini Inc Full time

Title: Senior WAN Network Field Engineer

Location: Chicago, IL 60409

Duration: 12 Months contract with possibility of extension

Position Summary

The Senior WAN Engineer (Level 2) provides advanced support and engineering expertise for CPS's Wide

Area Network (WAN), Local Area Networks (LAN), and Internet infrastructure. This role supports over 600

remote CPS sites and more than 100,000 connected devices, including major district-wide initiatives such as

the fiber modernization program and circuit turn-ups.

This is a field-based role requiring frequent travel between CPS buildings. The candidate must be capable of

lifting and carrying up to 50 pounds and performing hands-on work in varied building conditions.

Key Responsibilities

● Provide day-to-day oversight, resolution, and escalation for WAN/LAN components and leased

circuits.

● Support and configure routers, switches, firewalls, wireless controllers, and access points.

● Actively participate in the deployment of CPS's fiber network and circuit cutover projects.

● Coordinate field visits to support on-site installations, upgrades, and troubleshooting.

● Implement proactive system updates, configuration changes, and security hardening.

● Collaborate with vendors, engineers, and internal teams to evaluate and deploy network solutions.

● Deliver technical training for support staff and document procedures and infrastructure.

● Contribute to the development of IT service policies and performance standards.

● Produce and share reports on network performance and infrastructure status.

● Support strategic planning efforts by evaluating future network demands and opportunities.

● Other duties as assigned.

Required Qualifications

Education:

● Bachelor's Degree in Information Technology or a related field, or equivalent experience.

Experience:

● Minimum 5 years of experience in enterprise network design, deployment, and field support.

● 2–3 years of experience in large-scale network monitoring implementation and operations.

● Strong hands-on experience with Cisco routers, switches, wireless technologies, and security

appliances.

● Knowledge of Windows and Linux operating environments.

Certifications:

● Preferred: Cisco Certified Network Professional (CCNP), Cisco Certified Design Professional (CCDP),

or other industry-recognized certifications.

Experience:

● Minimum 5 years of experience in enterprise network design, deployment, and field support.

● 2–3 years of experience in large-scale network monitoring implementation and operations.

● Strong hands-on experience with Cisco routers, switches, wireless technologies, and security

appliances.

● Knowledge of Windows and Linux operating environments.

● Preferred: Cisco Certified Network Professional (CCNP), Cisco Certified Design Professional (CCDP),

or other industry-recognized certifications.

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