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Network Reliability Engineer Jobs in Illinois (NOW HIRING)

Focused

Staff SRE - Observability

Chicago, IL

$58.75 - $78/hr

Knowledge of networking, security, load balancing, and distributed systems concepts Site Reliability Engineering * Experience implementing SRE practices including error budgets and toil metrics

Varite

USA_Developer

Elk Grove Village, IL · On-site

$56.25 - $74.75/hr

As an SRE, you will ensure our cloud-native systems are resilient, scalable, and efficient, driving ... Linux systems and networking • Experience with Service Meshes (e.g., Istio, App Mesh ...

Braze

Senior Site Reliability Engineer II

Chicago, IL · Hybrid

$156.36K - $279.96K/yr

We specialize in systems-whether it be networking, the Linux kernel, or some more specific interest ... As a Senior Site Reliability Engineer at Braze, you will collaborate with your team and consumer ...

Dupont

Reliability & Improvement Engineer

Joliet, IL

$99.20K - $124.90K/yr

Why Join Us | DuPont Careers Reliability & Improvement Engineer Position Overview The Reliability ... networked systems. Key Responsibilities * Support site maintenance activities through SAP and ...

Evolent

Platform Engineer (Network)

Springfield, IL · On-site

As a Platform Network Engineer within our Site Reliability Engineering (SRE) organization, you'll play a pivotal role in building a secure, scalable, and high-performing network foundation that ...

Braze

Senior Site Reliability Engineer II

Chicago, IL · On-site

$156.36K - $279.96K/yr

We specialize in systems-whether it be networking, the Linux kernel, or some more specific interest ... As a Senior Site Reliability Engineer at Braze, you will collaborate with your team and consumer ...

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Network Reliability Engineer information

See Illinois salary details

$59.1K

$114.3K

$136.6K

How much do network reliability engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for network reliability engineer in Illinois is $114,319.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,300.00 and $125,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Network Reliability Engineer, you need a strong background in computer networking, network protocols, troubleshooting, and often a degree in computer science or a related field. Familiarity with tools like Wireshark, Nagios, Cisco IOS, and certifications such as CCNA or CCNP are commonly required. Analytical thinking, proactive problem-solving, and effective communication are standout soft skills in this role. These skills are crucial to maintaining reliable network operations, minimizing downtime, and ensuring seamless communication across organizational systems.

What are some common challenges faced by Network Reliability Engineers, and how are they typically addressed?

Network Reliability Engineers often encounter challenges such as diagnosing intermittent connectivity issues, managing network upgrades with minimal downtime, and maintaining high availability during peak traffic. These are typically addressed by leveraging robust monitoring tools, implementing automation for routine tasks, and collaborating closely with software engineers, network administrators, and incident response teams. Staying current with evolving network technologies and best practices is essential for effectively identifying and resolving problems before they impact users.

What is a Network Reliability Engineer?

A Network Reliability Engineer (NRE) is an IT professional responsible for ensuring the reliability, performance, and scalability of network systems. They combine skills in networking, software engineering, and automation to proactively detect and resolve potential network issues before they affect users. NREs often design and implement monitoring tools, automate network management tasks, and work to improve the overall stability of network infrastructure. Their goal is to minimize downtime and ensure seamless connectivity across an organization’s network.

What is the difference between Network Reliability Engineer vs Network Operations Center (NOC) Technician?

AspectNetwork Reliability EngineerNetwork Operations Center (NOC) Technician
CertificationsCCNA, CCNP, Network+CCNA, Network+
Work EnvironmentDesign, analyze, and improve network infrastructureMonitor, troubleshoot, and maintain networks in real-time
Employer & Industry UsageTelecom, large enterprises, cloud providersISPs, data centers, enterprise networks
Common Search & ComparisonFocus on network reliability and designFocus on network monitoring and incident response

The main difference is that Network Reliability Engineers focus on designing and improving network systems to ensure long-term reliability, while NOC Technicians monitor and troubleshoot networks in real-time to resolve issues quickly. Both roles require relevant certifications and are essential in maintaining network performance, but they serve different functions within network management.

What are popular job titles related to Network Reliability Engineer jobs in Illinois? For Network Reliability Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Network Reliability Engineer jobs in Illinois look for? The top searched job categories for Network Reliability Engineer jobs in Illinois are:
What cities in Illinois are hiring for Network Reliability Engineer jobs? Cities in Illinois with the most Network Reliability Engineer job openings:
Network Reliability Engineer jobs near you

Network Engineer

Tata Consultancy Service Limited

Chicago, IL • On-site

$80K - $100K/yr

Full-time

Posted 11 days ago

Job description

Network Engineer
We are seeking a highly skilled and motivated M&A Network Engineer to join our IT/Network Operations team. This project-based role will focus on supporting mergers and acquisitions (M&A) by assessing, integrating, and optimizing network infrastructures. The Network Engineer will collaborate with cross-functional teams to assist in designing solutions for US and International business units, partners and customers. The Network Engineer will build, deploy, and support the solutions in conjunction with other engineering and operations resources. They will be expected to work effectively with key business stakeholders and the IT team, providing advice, communicating key decisions and ensuring IT solutions adhere to appropriate architecture standards.
• Will work with Infrastructure leadership, other IS teams and business units to engineer, recommend, plan technical projects to meet network reliability, tactical, performance, or controls needs.
• Analyzes business needs; gather requirements, designs, installs, troubleshoots, and supports technical solutions in a world-class infrastructure.
• Develops and documents models, plans, diagrams, illustrations, and procedures in support of engineering activities and network related business initiatives.
• Participates in regular meetings and conference calls with customers and IT staff to help qualify opportunities and technical solutions.
• Creates capital expenditure (CAPEX) requests and tracks the progress of hardware & software orders.
• 10+ years experience in network engineering. Experience network engineering and operation with an enterprise organization preferred.
• 5+ years of experience leading project teams and/or mentoring junior engineers.
• In depth knowledge and understanding of networking technologies, design principles, and the practical application of routers, switches, virtualization, storage, storage networking virtualization/zoning, load-balancers and network security.
• Experience working with SDN solutions such as Cisco ACI, VMware VNX
• Knowledge of network security solutions such as firewalls, VPNs, Intrusion detection/prevention, and web application firewalls.
• Strong technical knowledge and experience in several of the following (certification a plus):
o Cisco Routing/Switching, spine/leaf architecture
o F5 LTM/GTM
o Cisco UCS & Nexus
o Cisco ACI
o Cisco WAAS, WCCP
o Cisco security solutions
o Cisco ISE
o Palo Alto Networks firewalls and security solutions
o QoS, prioritization of voice and video
o Network automation
• Proven understanding of network segmentation/isolation, encryption architect ures
• Strong documentation skills and experience generating technical documents, diagrams, solutions specifications, guidelines, processes, and procedures.
• Scripting skills are a plus
• Excellent communications and customer service skills with proven ability to communicate professionally in a corporate environment.
• Experience in standardizing and automating network configuration and deployment
• Experience with software and hardware troubleshooting and system monitoring.
• Ability to work nights and weekends as needed for implementations and being a point of escalation
Salary Range- $80,000-$100,000 a year
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