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Full Time Core Network Engineer Jobs in Chicago, IL

Sentinel

Network Engineer

Downers Grove, IL · On-site +1

$80K - $100K/yr

This is a full-time remote role with occasional on-site support at the Downers Grove, Illinois ... Must have experience in network engineering/support within enterprise environments * Strong ...

TransMarket Group

Network Engineer

Chicago, IL · On-site

Design network solutions for TMG's automated trading infrastructure * Implement and maintain a high ... We are proud to offer more world-class benefits for our full-time employees and their families.

Sentinel

Network Engineer

Downers Grove, IL · On-site +1

$80K - $100K/yr

This is a full-time remote role with occasional on-site support at the Downers Grove, Illinois ... Must have experience in network engineering/support within enterprise environments * Strong ...

JOHNS BYRNE CO

Network Support Engineer

Niles, IL · On-site

Manage IP addressing, DNS, DHCP, and other core network services. * Create and maintain ... Minimum 5 years of experience in network engineering, administration, or a related role in a mid-to ...

JOHNS BYRNE CO

Network Support Engineer

Niles, IL · On-site

$75K - $100K/yr

Manage IP addressing, DNS, DHCP, and other core network services. * Create and maintain ... Minimum 5 years of experience in network engineering, administration, or a related role in a mid-to ...

City Of Gary

JR. Network Engineer

Gary, IN · On-site

$56K/yr

Chief Innovation Officer Status: Full-Time The Jr. Network Engineer reporting to the Chief Technology Officer (CTO) is responsible for the provisioning, installation, configuration, operation, and ...

Sentinel

Network Engineer

Downers Grove, IL · On-site +1

$60K - $70K/yr

This is a full-time remote role with occasional on-site support at the Downers Grove, Illinois ... Experience in network engineering/support * Basic understanding of routing and switching protocols ...

Sentinel

Network Engineer

Downers Grove, IL · On-site +1

$60K - $70K/yr

This is a full-time remote role with occasional on-site support at the Downers Grove, Illinois ... Experience in network engineering/support * Basic understanding of routing and switching protocols ...

Gotion, Inc.

Network Engineer

Manteno, IL · On-site

Network Management - Design, configure, and manage the company's local area network (LAN), wide ... S. base salary range for this full-time position is $80k -$120k, plus eligibility for bonus and ...

Gotion, Inc.

Network Engineer

Manteno, IL · On-site

Network Management - Design, configure, and manage the company's local area network (LAN), wide ... S. base salary range for this full-time position is $80k -$120k, plus eligibility for bonus and ...

Argonne National Laboratory

HPC Network Engineer

Lemont, IL · Hybrid

$69K - $108K/yr

Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork * To ... Full time The expected hiring range for this position is $69,750.00 - $108,810.00. Please note that ...

Argonne National Laboratory

HPC Network Engineer

Lemont, IL · On-site

$69K - $108K/yr

Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork * To ... Full time The expected hiring range for this position is $69,750.00 - $108,810.00. Please note that ...

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Showing results 21-40

All JobsCore Network Engineer JobsFull Time Core Network Engineer JobsFull Time Core Network Engineer Jobs in Chicago, IL

Full Time Core Network Engineer information

See Chicago, IL salary details

$31.9K

$112.3K

$162.8K

How much do full time core network engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for full time core network engineer in Chicago, IL is $112,327.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,700.00 and $137,500.00 per year, depending on experience, location, and employer.

What is a full time core network engineer?

Full Time Core Network Engineers are IT professionals responsible for designing, implementing, maintaining, and optimizing the core components of a telecommunications or enterprise network. Their work ensures reliable connectivity, high performance, and secure data transmission across the network infrastructure. They often manage routers, switches, firewalls, and other critical hardware, and may troubleshoot network issues, plan upgrades, and collaborate with other IT teams. Being 'full time' means they work standard or extended hours as permanent employees, rather than on a contract or part-time basis.

What is the difference between Full Time Core Network Engineer vs Network Operations Center (NOC) Technician?

AspectFull Time Core Network EngineerNetwork Operations Center (NOC) Technician
CredentialsNetworking certifications (e.g., CCNA, CCNP)Networking certifications (e.g., CompTIA Network+)
Work EnvironmentDesign, implement, and maintain core network infrastructureMonitor and troubleshoot network issues in real-time
Employer & Industry UsageTelecom, ISPs, large enterprisesTelecom, ISPs, managed service providers

Full Time Core Network Engineers focus on designing and maintaining the core network infrastructure, requiring advanced certifications and technical expertise. NOC Technicians primarily monitor and troubleshoot network issues in real-time, often working in a 24/7 environment. Both roles are essential in network operations but differ in scope and responsibilities.

What are the key skills and qualifications needed to thrive as a full time core network engineer?

To thrive as a Full Time Core Network Engineer, you need a solid understanding of network protocols, routing and switching, and typically hold a degree in computer science or a related field. Familiarity with tools like Cisco IOS, Juniper Junos, network monitoring systems, and certifications such as CCNP or JNCIP are highly valued. Strong problem-solving skills, attention to detail, and the ability to communicate complex technical concepts clearly are essential soft skills. These competencies enable efficient management of complex networks, minimize downtime, and ensure reliable connectivity crucial for organizational operations.

What are some common challenges a full time core network engineer may face when working with evolving network technologies?

As a Core Network Engineer, one frequent challenge is keeping up with rapidly changing technologies, such as the transition from legacy systems to next-generation networks like 5G or SDN (Software Defined Networking). Integrating new solutions with existing infrastructure often requires deep troubleshooting skills and close collaboration with cross-functional teams, including operations and security. Additionally, maintaining network reliability while implementing upgrades can be demanding, making proactive planning and continuous learning essential for success in this role.
What are the most commonly searched types of Core Network Engineer jobs in Chicago, IL? The most popular types of Core Network Engineer jobs in Chicago, IL are:
Full Time Core Network Engineer jobs near you
Infographic showing various Full Time Core Network Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 94% In-person, 3% Hybrid, and 3% Remote job distribution, with an average salary of $112,327 per year, or $54 per hour.

Network Engineer

E*Pro, Inc.

Franklin Park, IL

Full-time

Re-posted 29 days ago

Job description

Company Description

E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing, Technology, Media and Entertainment, Pharmaceutical, Health Care and service industries ensures our services are customized to meet specific needs. For more details please visit our website www.epro-tech.com.

Job Description

Job Title : Network Engineer

Location : Franklin Park, IL

Job Type : Permanent Full Time

Job Description:

Experience working with Nexus 5K, 7K switches

Experience with ASA firewall

Experience with F5 loadbalancer

CCNA or CCNP certification is a plus

Should be willing to provide 24X7 support if needed


Additional Information

All your information will be kept confidential according to EEO guidelines.



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