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Junior Network Engineer Jobs in Roxana, IL (NOW HIRING)

CDIT LLC

Network Engineer

Scott Air Force Base, IL · On-site

Manages and performs maintenance on the existing computer network systems services, including local ... Requirements Secret Clearance Bachelors degree Experience depending upon Job Level Junior - 0-3 ...

Talentporte

Network Engineer

Edwardsville, IL · On-site

$45 - $50/hr

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 ...

Business Integra

Network Engineer

Saint Louis, MO · On-site

The Network Engineer provides design, implementation, and support for hardware and software with a primary focus on Wireless network implementation. Knowledge of LAN switches, PoE and wireless ...

LaunchCode

Network Engineer

Saint Louis, MO · On-site +1

$77.60K - $176K/yr

A reliable, scalable network is the foundation of every modern enterprise-and we're looking for a Network Engineer to help build and support the infrastructure that keeps critical systems connected ...

New

Workforce Connections

Senior Network Engineer

Edwardsville, IL · Remote

$106.50K - $145.90K/yr

Sr. Network Engineer (Juniper SME) Duration: 12+Months, possibility to extend Location: Edwardsville, IL Hours : 7:30am - 4:30pm Designation: On Site 5 days/week Overview We are seeking a Senior ...

Collabera

Network Engineer

Saint Louis, MO

Minimum of 3 years experience ideally working in a carrier network or a large enterprise network in a design, engineering, or architecture role Additional Information If you want to know more and ...

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Junior Network Engineer information

See Roxana, IL salary details

$32.1K

$62.5K

$89.2K

How much do junior network engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior network engineer in Roxana, IL is $62,464.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,400.00 and $73,800.00 per year, depending on experience, location, and employer.

What Does a Junior Network Engineer Do?

As a junior network engineer, your job is to manage connectivity and infrastructure in a company's network. This includes ensuring the company has internet access at all times, testing each new connection when you add hardware, and generally helping to maintain the network. This is a junior position, so you work under the direct supervision of a senior network engineer. Many people use this position to gain additional leadership and engineering skills, with the goal being a promotion to a senior engineering position. Despite not having leadership responsibilities, you may be asked to supervise a project from inception to completion.

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

To thrive as a Junior Network Engineer, you need a solid understanding of networking fundamentals, IP addressing, and troubleshooting, often supported by a degree in computer science or a related field. Familiarity with networking hardware, Cisco or CompTIA Network+ certifications, and experience using network monitoring tools are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in this role. These competencies are critical for maintaining reliable network operations and supporting the technical needs of organizations.

What are some common challenges a Junior Network Engineer may face in their first year, and how can they overcome them?

As a Junior Network Engineer, one common challenge is adapting to the fast-paced environment where quick troubleshooting and learning new technologies are essential. You may also encounter difficulties in understanding complex network architectures or managing multiple priorities under tight deadlines. To overcome these challenges, it's helpful to proactively seek mentorship from senior engineers, participate in hands-on training, and utilize documentation and online resources. Regular communication with your team and asking questions will accelerate your learning and build your confidence.
More about Junior Network Engineer jobs
What are the most commonly searched types of Network Engineer jobs in Roxana, IL? The most popular types of Network Engineer jobs in Roxana, IL are:
What cities near Roxana, IL are hiring for Junior Network Engineer jobs? Cities near Roxana, IL with the most Junior Network Engineer job openings:
Junior Network Engineer jobs near you

Network Engineer

The Timberline Group

Saint Charles, MO • Hybrid

Full-time

Posted 12 days ago

Job description

Hybrid 2-3 days a week on site after first 6 months getting up to speed on site every day. 
Position Summary
We are seeking a seasoned Network Engineer to design, implement, optimize, and support a complex, multi-site enterprise network. This role is responsible for maintaining highly available, secure, and scalable infrastructure across routing, switching, SD-WAN, wireless, and firewall platforms.
The right person is hands-on, comfortable in production, capable of architectural thinking, and able to partner with infrastructure, security, and cloud teams to keep the business running.
This is not an entry-level operations job. We need someone who can own the network.
What You’ll Do
  • Design, deploy, and maintain enterprise routing and switching environments.
  • Lead configuration, optimization, and lifecycle management of Cisco, Juniper, and Meraki platforms.
  • Implement and support SD-WAN solutions including policy design, traffic engineering, and failover strategies.
  • Manage next-generation firewall technologies, VPNs, segmentation, and secure connectivity.
  • Monitor performance, troubleshoot outages, and drive root-cause analysis for complex incidents.
  • Participate in network architecture planning, capacity forecasting, and modernization efforts.
  • Create and maintain network diagrams, standards, and operational documentation.
  • Collaborate with cybersecurity, server, cloud, and application teams to ensure resilient integrations.
  • Provide escalation support for high-priority production issues.
  • Mentor junior engineers and contribute to operational maturity and best practices.
Technology Environment
  • Routing & Switching: Cisco, Juniper
  • Access & Branch Networking: Cisco Meraki
  • SD-WAN: Silver Peak (HPE Aruba)
  • Firewalls & Security: Palo Alto
  • Protocols: BGP, OSPF, EIGRP, VLANs, STP, VPN technologies
  • Monitoring & Tools: SNMP, NetFlow, packet capture, enterprise monitoring platforms
What We’re Looking For
  • 5+ years of progressive experience in network engineering.
  • Deep expertise in enterprise routing and switching.
  • Strong hands-on background with Palo Alto firewalls.
  • Proven experience implementing or supporting SD-WAN.
  • Ability to troubleshoot across layers (routing, security, transport).
  • Experience working in distributed, multi-location environments.
  • Comfortable leading projects and making architecture recommendations.
  • Strong documentation and communication skills.