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Network Engineer Network Engineer Jobs in Illinois

Network Engineer

Chicago, IL · On-site

$155K - $225K/yr

IMC is seeking experienced Network Engineers who are passionate about building and operating cutting-edge, high-performance networks. You'll work closely with traders, developers, quants, and ...

This role is focused on Cisco network engineering, operational support, routing/switching, configuration, Ansible/Terraform/AWS/Jenkins, etc. Responsibilities * Network policy, governance, and ...

Network Engineer Position: Contract (12 months) conversion or other projects unknown after assignment. Location: Edwardsville, IL. Pay: $45.00 to $50.00 an hour (depending on experience). Hours: 7:30 ...

Network Engineer

Downers Grove, IL · On-site +1

$70K - $95K/yr

Network Engineer Job ID 2026-5007 Type Regular FTE Client & Job Location : Location US-IL-Downers Grove Responsibilities Sentinel is seeking a Network Engineer to join our team. As Network Engineer ...

Network Engineer

Chicago, IL · On-site +1

$86K/yr

NETWORK ENGINEER This is a fully remote position; however, occasional travel may be required. PURPOSE This position's primary responsibility is to provide operational support for our clients' network ...

Network Engineer Location: Riverwoods IL Duration: 12+ months Introduction Join a culture where diversity, teamwork, and collaboration are at the forefront. Be part of an organization that values its ...

NextRow is looking to hire a Network Engineer (contract role). Any experience in Hospitality industry is a big plus. This role has both operational and strategic responsibilities, along with ...

NextRow is looking to hire a Network Engineer (contract role). Any experience in Hospitality industry is a big plus. This role has both operational and strategic responsibilities, along with ...

Network Engineer Location: Downtown, Chicago Duration: 4-6 Months Job Summary: We are seeking a skilled and motivated Network Engineer to join our dynamic team. The ideal candidate will be ...

Description: Must have: 5+ years of experience in a hands-on Network Engineer role 3+ years of experience deploying Cisco DNA SD Access LAN and Meraki SD WAN 3+ years of experience deploying Palo ...

Azure Network Engineer Must have: * 2 to 3 years of active, hands-on Azure experience Nice to have skills: * Understanding of application data flow Networking and Web / App / DB structure including ...

Network Engineer

Downers Grove, IL · On-site +1

$70K - $95K/yr

As Network Engineer you will be responsible for providing network support and administrative functions for one of Sentinel's national customers. The ideal candidate should be detailed oriented, have ...

CHPC seeks a network engineer to support connectivity both internally and externally to multiple remote environments. The position is full-time staff with benefits and requires 90+% on site ...

CHPC seeks a network engineer to support connectivity both internally and externally to multiple remote environments. The position is full-time staff with benefits and requires 90+% on site ...

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Network Engineer Network Engineer information

What are the key skills and qualifications needed to thrive as a Network Engineer, and why are they important?

To thrive as a Network Engineer, you need a solid understanding of networking protocols, network design, troubleshooting, and a relevant degree or certifications like CCNA or CompTIA Network+. Familiarity with tools such as Cisco IOS, network monitoring software, and firewall management systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and resolve issues efficiently. These skills ensure reliable and secure network operations, minimizing downtime and supporting organizational productivity.

What are some common challenges Network Engineers face when troubleshooting network issues, and how can they effectively address them?

Network Engineers often encounter challenges such as identifying the root cause of connectivity problems, dealing with legacy equipment, or managing network congestion. Effective troubleshooting requires a systematic approach—using network monitoring tools, analyzing logs, and methodically isolating potential failure points. Collaborating closely with other IT teams, staying up-to-date with evolving technologies, and documenting solutions also help ensure quick and efficient resolution of network issues.

What are Network Engineers?

Network Engineers are IT professionals who design, implement, manage, and troubleshoot computer networks within an organization. They work with hardware and software to ensure networks operate efficiently and securely, supporting both local area networks (LANs) and wide area networks (WANs). Network Engineers are responsible for tasks such as configuring network devices, monitoring network performance, upgrading systems, and resolving connectivity issues. They often work closely with other IT staff to support business operations and maintain network security.

What is the difference between Network Engineer Network Engineer vs Network Administrator?

AspectNetwork EngineerNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and troubleshooting networksManaging and maintaining existing network infrastructure
Primary FocusBuilding and optimizing network systemsEnsuring network stability and performance
Industry UsageIT, telecommunications, large enterprisesSmall to medium businesses, organizations

While both roles require similar certifications and work in network environments, Network Engineers focus on designing and deploying network solutions, whereas Network Administrators manage and maintain existing networks to ensure smooth operation.

What are popular job titles related to Network Engineer Network Engineer jobs in Illinois? For Network Engineer Network Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Network Engineer Network Engineer jobs in Illinois look for? The top searched job categories for Network Engineer Network Engineer jobs in Illinois are:
What cities in Illinois are hiring for Network Engineer Network Engineer jobs? Cities in Illinois with the most Network Engineer Network Engineer job openings:
Infographic showing various Network Engineer Network Engineer job openings in Illinois as of May 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 100% In-person job distribution.

Network Engineer

IMC

Chicago, IL • On-site

$155K - $225K/yr

Full-time

PTO

Posted 18 days ago


Job description

IMC is seeking experienced Network Engineers who are passionate about building and operating cutting-edge, high-performance networks. You'll work closely with traders, developers, quants, and performance engineers to design, implement, and support the infrastructure that powers our trading business.
Responsibilities:
  • Design, implement, and support the North American networking environment. Core areas include low-latency networking, unicast and multicast routing, BGP, PIM-SM, performance tuning, gap analysis, and automation.
  • Monitor and analyze network health using existing tools while contributing ideas and development toward next-generation monitoring solutions.
  • Continuously improve the environment by contributing to automation efforts (e.g., Bash, Python, Ansible, AWX).
  • Maintain precise documentation of IMC's network architecture, configurations, and operational procedures.
  • Collaborate with external vendors, exchanges, and service providers to evaluate technology options, deploy new services, and troubleshoot issues.

Requirements:
  • 8+ years of dedicated network engineering experience
  • Exceptional troubleshooting capabilities across Ethernet LAN, unicast/multicast routing, switching, packet analysis
  • Experience with diverse network switching hardware platforms
  • Hands-on scripting/automation experience (Python, Ansible, etc.) strongly preferred
  • CCIE or CCNP certification is a plus
  • Experience in trading or financial services highly preferred

While this is a hybrid position, we expect an in-office presence in our Chicago office 3-4 times per week.
The Base Salary range for the role is included below. Base salary is only one component of total compensation; all full-time, permanent positions are eligible for a discretionary bonus and benefits, including paid leave and insurance. Please visit Benefits - US | IMC Trading for more comprehensive information.
Salary Range
$155,000-$225,000 USD
About Us
IMC is a global trading firm powered by a cutting-edge research environment and a world-class technology backbone. Since 1989, we've been a stabilizing force in financial markets, providing essential liquidity upon which market participants depend. Across our offices in the US, Europe, Asia Pacific, and India, our talented quant researchers, engineers, traders, and business operations professionals are united by our uniquely collaborative, high-performance culture, and our commitment to giving back. From entering dynamic new markets to embracing disruptive technologies, and from developing an innovative research environment to diversifying our trading strategies, we dare to continuously innovate and collaborate to succeed.