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Network Jobs in Illinois (NOW HIRING)

Robert Half

Network Engineer

Chicago, IL · On-site

$110K - $135K/yr

We are looking for an experienced Network Engineer to support and enhance enterprise networking operations in Chicago, Illinois. This role focuses on building reliable, secure connectivity across on ...

Texas Southmost College

Network Engineer

Campus, IL

Position Information Classification Title Job Title Network Engineer FLSA Exempt Location Main Campus Position Length Full-time Position Summary Information Job Summary TSC does not sponsor work ...

TransMarket Group

Network Engineer

Chicago, IL

Design network solutions for TMG's automated trading infrastructure * Implement and maintain a high availability, low latency network infrastructure * Troubleshoot network and network related issues

Talentporte

Network Technician

Edwardsville, IL

$45 - $50/hr

Network Technician 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 ...

IMC

Network Engineer

Chicago, IL · Hybrid

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 ...

CompuOne

Network Administrator

Rolling Meadows, IL · On-site

This role involves designing, managing, and securing advanced network environments across multiple client sites while providing technical support and overseeing network performance. Responsibilities ...

TriOptus LLC

Network Engineer

Morton, IL · On-site

Network Administration : Oversee LAN and WLAN operations, ensuring optimal performance and uptime. * Wireless Technology Support : Provide operational support for wireless technologies in warehouse ...

PROLIM Global Corporation

Network Engineer

Chicago, IL · On-site

Network Engineer Descriptions: Will work with Infrastructure leadership, other IS teams and business units to engineer, recommend, plan technical projects to meet network reliability, tactical ...

MMD Services, Inc

Network Engineer

Naperville, IL · On-site

We''re now looking for a talented Network Engineer to join their team, a spot that''s opened up because the person who held it just got promoted. That''s not a coincidence, it''s a pattern. If you ...

Abacus Technology

Network Engineer

Belleville, IL · On-site

Provide network analysis and design services to engineer, evaluate, and recommend new technologies to meet new contract requirements and optimize network/system performance. * Assist the Government ...

Leidos

Network Architect

Scott Air Force Base, IL · On-site

$59K - $106K/yr

The Implementations Network Engineer will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the ...

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Network 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 strong knowledge of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certification such as CCNA or CompTIA Network+. Familiarity with network hardware, firewalls, routers, switches, and management tools like Wireshark or SolarWinds is typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical for ensuring network reliability, security, and optimal performance in modern organizations.

What are the careers in networking?

Careers in networking include roles such as network administrator, network engineer, and network analyst, which involve designing, implementing, and maintaining computer networks. These roles often require knowledge of networking protocols, hardware, and security, as well as certifications like Cisco CCNA or CompTIA Network+.

What careers are there in networking?

Careers in networking include roles such as network administrator, network engineer, systems analyst, and cybersecurity specialist. These positions involve managing, designing, and securing computer networks, often requiring knowledge of protocols, hardware, and certifications like Cisco CCNA or CompTIA Network+.

What is a job in networking?

A job in networking involves managing and maintaining computer networks to ensure reliable data communication. Network professionals configure hardware and software, troubleshoot issues, and may hold certifications like Cisco CCNA or CompTIA Network+ to demonstrate their skills. They typically work in IT environments, supporting organizational connectivity and security.

What are network jobs?

Network jobs refer to roles that involve the design, implementation, management, and troubleshooting of computer networks. These positions can include network administrators, network engineers, and network technicians, who are responsible for ensuring the smooth operation and security of data communication systems within organizations. Network jobs are essential for maintaining connectivity, supporting communication, and enabling the sharing of resources such as files and internet access across computers and devices.

What Is the Difference Between a Network Engineer and a Network Administrator?

A network engineer is responsible for designing and building a network, as well as for acquiring and locating required physical components. A network administrator is responsible for the daily functionality of the network, ensuring reliability and data security. Admins create and remove users and group permissions, following best practices for network security. Both jobs require specialized technical knowledge and coordination with stakeholders throughout the organization.

What is the difference between Network vs Network Administrator?

AspectNetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, planning, and implementing networksManaging, maintaining, and troubleshooting networks
Job ResponsibilitiesNetwork architecture, hardware setupNetwork monitoring, user support, security
Industry UsageUsed broadly in network design and planningCommonly employed in daily network management

While both roles involve working with networks, a 'Network' professional typically focuses on designing and planning network infrastructure, whereas a 'Network Administrator' manages and maintains existing networks. The Network role is more strategic, while the Network Administrator handles operational tasks to ensure network stability and security.

What jobs can I get with network?

A network professional can pursue roles such as network administrator, network engineer, or network technician. These jobs typically require knowledge of networking protocols, hardware, and security, and may involve managing routers, switches, and firewalls in various organizational environments.

What are some typical challenges faced by network engineers in maintaining network security, and how can they be addressed?

Network engineers often encounter challenges such as managing vulnerabilities from outdated hardware or software, mitigating the risks of unauthorized access, and responding to evolving cyber threats. To address these issues, engineers regularly update and patch systems, implement robust firewalls, and use intrusion detection systems. Collaborating closely with the IT security team and staying current with industry best practices are also essential strategies for maintaining a secure and resilient network environment.
More about Network jobs
What are the most commonly searched types of Network jobs in Illinois? The most popular types of Network jobs in Illinois are:
What are popular job titles related to Network jobs in Illinois? For Network jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Network jobs in Illinois look for? The top searched job categories for Network jobs in Illinois are:
What cities in Illinois are hiring for Network jobs? Cities in Illinois with the most Network job openings:
Network jobs near you
Infographic showing various Network job openings in Illinois as of July 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, and 6% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Network Engineer

Radix Trading Experienced Job Board

Chicago, IL • On-site

Other

Re-posted 19 days ago

Job description

Radix Trading is seeking an experienced Network Engineer to design, implement, and manage our complex, low-latency network infrastructure. In this pivotal role, you will operate with a high degree of independence to ensure the reliability, performance, and optimization of our global network. The ideal candidate has deep expertise in networking within fast-paced trading environments and excels at solving challenging technical problems at scale.

Responsibilities:

  • Oversee the architecture, design, and strategy for research, enterprise and trading networks.
  • Lead the design and deployment of trading network infrastructure, ensuring optimal performance and low latency.
  • Troubleshoot complex network issues, ensuring minimal disruption to trading activities.
  • Collaborate with internal teams to ensure network systems meet trading application requirements.
  • Maintain and improve networking standards across the organization, adhering to best practices and regulatory requirements.
  • Work with remote datacenter teams to troubleshoot complex hardware, cabling, and optics issues
  • Develop scripts and tools for network automation and monitoring
  • Lead initiatives to ensure network scalability and performance in line with business goals.
  • Provide expert guidance on networking protocols.

Skills & Qualifications:

  • Expert knowledge of networking and TCP/IP protocols.
  • Experience with vendor hardware and operating systems, including Arista, Cisco, and Juniper 
  • Proficiency in Python scripting for network automation.
  • Strong knowledge of Unix/Linux network stack and command line tools. Experience with multicast design, especially in high-performance trading environments.
  • Trading network experience is highly desired.
  • Results-oriented, highly flexible, team player.
  • Strong problem-solving skills and the ability to lead network projects.

Apply