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Contract Core Network Engineer Jobs in Elmhurst, IL

TRG

Network Support Engineer

Niles, IL · On-site

Manage IP addressing, DNS, DHCP, and other core network services. * Create and maintain ... Bachelors Degree in Computer Science, Information Technology, Network Engineering, or a related ...

MWRD

Senior Network Engineer

Chicago, IL · On-site

$90 - $120/hr

Essential Job Functions Essential job functions are fundamental, core functions common to positions ... Civil service status as a Network Engineer. Metropolitan Water Reclamation District of Greater ...

New

1872 Consulting

Senior Network Engineer

Chicago, IL · On-site

$107K - $146K/yr

Skills We're Seeking - Core Requirements8+ years of Network Engineering experience in Cisco environmentsMust have advanced experience in designing, implementing and troubleshooting complex network ...

1872 Consulting

Senior Network Engineer

Chicago, IL · On-site

$107K - $146K/yr

Skills We're Seeking - Core Requirements8+ years of Network Engineering experience in Cisco environmentsMust have advanced experience in designing, implementing and troubleshooting complex network ...

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 ...

JOHNS BYRNE CO

Network Support Engineer

Niles, IL

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 ...

Collabera

Network Engineer

Schaumburg, IL

... contract Strong troubleshooting, problem-solving and analytical skills, with Wireshark and Putty a plus Experience with IP Routing and Switching required Information Security theory and best ...

Millerknoll

Senior Network Engineer

Chicago, IL

$85K - $100K/yr

Applies network engineering methodologies for the implementation, optimization, and support of ... Understanding of current core business practices and how IT solutions support them. * Advanced ...

MillerKnoll

Senior Network Engineer

Chicago, IL · On-site

$85K - $100K/yr

Applies network engineering methodologies for the implementation, optimization, and support of ... Understanding of current core business practices and how IT solutions support them. * Advanced ...

Prinova Group LLC

Network Systems Engineer

Itasca, IL · On-site

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary ... Design, configure, and maintain core network infrastructure, including switches, routers, firewalls ...

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Showing results 21-40

All JobsContract Core Network Engineer JobsContract Core Network Engineer Jobs in Elmhurst, IL

Contract Core Network Engineer information

See Elmhurst, IL salary details

$30.9K

$108.6K

$157.4K

How much do contract core network engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for contract core network engineer in Elmhurst, IL is $108,601.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,600.00 and $133,000.00 per year, depending on experience, location, and employer.

What is a contract core network engineer?

Contract Core Network Engineers are specialized professionals who design, implement, and maintain the core infrastructure of telecommunications networks on a temporary or project-based basis. They focus on the core components of networks, such as routers, switches, and network protocols, to ensure seamless data transmission and connectivity. Working as contractors, they are typically hired for specific projects or to provide expertise during peak workloads, network upgrades, or transitions. Their work is crucial for the reliability, scalability, and security of large-scale telecom and enterprise networks.

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

To thrive as a Contract Core Network Engineer, you need in-depth knowledge of network protocols, IP routing, switching, and a relevant degree in computer science or engineering. Familiarity with network management tools, Cisco/Juniper certifications (such as CCNP, CCIE, or JNCIP), and hands-on experience with core network infrastructure are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication are crucial soft skills for troubleshooting and collaborating with cross-functional teams. These competencies ensure reliable network performance, efficient resolution of complex issues, and seamless integration within dynamic IT environments.

What are the typical challenges faced by contract core network engineers when joining a new client project?

Contract Core Network Engineers often encounter challenges such as quickly adapting to unfamiliar network infrastructures, understanding client-specific protocols, and integrating with existing IT teams. Since contract roles require immediate impact, engineers must rapidly assess current systems, identify pain points, and implement solutions with minimal onboarding time. Building rapport with permanent staff and aligning with the organization's operational standards are also essential for a smooth transition and successful project delivery.

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

AspectContract Core Network EngineerNetwork Operations Center (NOC) Technician
Required CredentialsNetworking certifications (e.g., CCNA, CCNP), relevant experienceNetworking certifications often preferred, focus on monitoring skills
Work EnvironmentDesign, implement, troubleshoot core network infrastructureMonitor network performance, respond to alerts, perform basic troubleshooting
Employer & Industry UsageTelecom, ISPs, large enterprisesTelecom providers, data centers, managed service providers
Common Search & Comparison IntentUnderstanding core network roles, project-based workNetwork monitoring, incident response, operational support

While both roles involve networking, Contract Core Network Engineers focus on designing and maintaining core network infrastructure, often in project-based settings. NOC Technicians primarily monitor and respond to network issues in operational environments. The roles complement each other but differ in scope and responsibilities.

What cities near Elmhurst, IL are hiring for Contract Core Network Engineer jobs?

Cities near Elmhurst, IL with the most Contract Core Network Engineer job openings:

Contract Core Network Engineer jobs near you

Network Engineer (Fortinet & Juniper) - Itasca, IL - Contract opportunity

Zodiac Solutions

Itasca, IL • On-site

Contractor

Re-posted 3 days ago

Job description

Job Title: Network Engineer(Fortinet & Juniper)

Location: Itasca, IL – Hybrid- onsite 4 days a week

Duration: 6+ months contract opportunity

Required Visa: USC/ GC Only.

Job Description

The Senior Network Engineer should have hands on networking experience at the enterprise networking level. In this position, the individual will design, implement and maintain all global network, security and cloud technologies with the goal of achieving an improved IT customer experience.

SPECIFIC DUTIES AND RESPONSIBILITIES:

  • Evaluation, design and implementation of global network and security solutions in cloud and on premise environments
  • Design, deploy and support global network equipment including routers, switches, firewall, VPN & wireless
  • Maintain, monitor, optimize, patch and update the network equipment
  • Manage vendor relationship for infrastructure services
  • Maintain Compliance in accordance with GDPR, ITAR and other regulations
  • Drive operational excellence using ITIL processes including but not limited to incidence management, change management, problem management, capacity management and IT Service continuity management
  • Collaboration with global teams to deliver innovative IT solutions enabling strategic business objectives

POSITION REQUIREMENTS:

  • 7+ years of experience in managing global enterprise networks
  • 7+ years of experience in administration of firewall, WAN and LAN security environments
  • 7+ years of experience on architecting, deploying & supporting Juniper SRX and FortiNet firewall, Client VPN, ZTNA, Routers, Ruckus Switches, Riverbed WAN accelerator & wireless solutions in global environment
  • 5+ year experience in Cloud Security
  • BS in computer science / information technology / relevant discipline
 
Thanks,
Sanjay Kumar
sanjay.kumar@zodiac-solutions.com