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Senior Core Network Engineer Jobs in Gary, IN (NOW HIRING)

Early Warning Services

Sr. Network Engineer

Chicago, IL · Hybrid

$107K - $146K/yr

The Senior Network Engineer designs, builds, implements, automates, and supports complex network solutions that enable secure, scalable, and highly available enterprise systems. This role provides ...

Apex Informatics

Network Engineer

Chicago, IL · On-site

Reporting to the Network Manager, the Senior Network Engineer is seen as a technical expert in Network Engineering infrastructure. This is a technical and hands on role, with a primary focus on ...

IMC

Network Engineer

Chicago, IL · Hybrid

IMC is seeking experienced Network Engineers who are passionate about building and operating ... Core areas include low-latency networking, unicast and multicast routing, BGP, PIM-SM, performance ...

Littelfuse

Sr. Network Engineer

Chicago, IL · On-site

$107K - $146K/yr

We are looking for an experienced Senior Network Engineer to join our Global Infrastructure team. This role is responsible for designing, implementing, and supporting a global enterprise network ...

IMC

Network Engineer

Chicago, IL · On-site

$155K - $225K/yr

IMC is seeking experienced Network Engineers who are passionate about building and operating ... Core areas include low-latency networking, unicast and multicast routing, BGP, PIM-SM, performance ...

IMC

Network Engineer

Chicago, IL · On-site

$155K - $225K/yr

IMC is seeking experienced Network Engineers who are passionate about building and operating ... Core areas include low-latency networking, unicast and multicast routing, BGP, PIM-SM, performance ...

Buckeye Mountain

Field Network Engineer

Chicago, IL

Our Senior Network Engineer provides remote engineering support; you are the technical presence and on the ground. Customer service, attention to detail and consistency are our key attributes. What ...

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 ...

Barrow Wise Consulting

Network Engineer

Chicago, IL · On-site

Responsibilities: The Network Engineer will support Barrow Wise's Chicago Board of Education ... Our employees stand behind Barrow Wise's core values of integrity, quality, innovation, and ...

Barrow Wise Consulting

Network Engineer

Chicago, IL · On-site

$70K - $140K/yr

Responsibilities: The Network Engineer will support Barrow Wise's Chicago Board of Education ... Our employees stand behind Barrow Wise's core values of integrity, quality, innovation, and ...

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All JobsCore Network Engineer JobsSenior Core Network Engineer JobsSenior Core Network Engineer Jobs in Gary, IN

Senior Core Network Engineer information

See Gary, IN salary details

$42.3K

$123.2K

$174.1K

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

As of Aug 10, 2026, the average yearly pay for senior core network engineer in Gary, IN is $123,178.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,500.00 and $141,800.00 per year, depending on experience, location, and employer.

What is a senior core network engineer?

Senior Core Network Engineers are experienced professionals responsible for designing, implementing, managing, and optimizing the core components of an organization's network infrastructure. They focus on ensuring high availability, security, and performance of critical network systems such as routers, switches, and firewalls. These engineers often lead network projects, troubleshoot complex issues, and mentor junior staff. Their expertise is essential for maintaining seamless connectivity and supporting business operations.

What are common challenges faced by senior core network engineers, and how can they be addressed?

Senior Core Network Engineers often encounter challenges such as managing complex network architectures, ensuring minimal downtime during upgrades, and addressing security vulnerabilities in real time. Staying current with rapidly evolving technologies and vendor solutions is crucial to maintaining network performance and security. To address these challenges, engineers typically collaborate closely with cross-functional teams, participate in ongoing training, and implement robust change management processes to ensure seamless network operations.

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

AspectSenior Core Network EngineerNetwork Operations Center (NOC) Engineer
CertificationsCCNP, CCIE, Cisco certificationsCompTIA Network+, Cisco CCNA
Work EnvironmentDesign, implementation, and troubleshooting core network infrastructureMonitoring, incident response, and network maintenance
Employer & Industry UsageTelecom, large enterprises, ISPsService providers, enterprise networks, managed service providers

The Senior Core Network Engineer focuses on designing and maintaining core network infrastructure, requiring advanced certifications and technical expertise. In contrast, a NOC Engineer primarily monitors network performance, responds to incidents, and ensures network uptime. Both roles are vital in network operations but differ in scope and responsibilities.

What skills and qualifications are needed to be a senior core network engineer?

To thrive as a Senior Core Network Engineer, you need in-depth knowledge of network architecture, routing and switching protocols, and a degree in computer science or a related field, often with several years of relevant experience. Expertise in tools and systems such as Cisco IOS, Juniper JUNOS, MPLS, BGP, OSPF, and relevant certifications like CCNP or CCIE are typically required. Strong analytical thinking, problem-solving, and effective communication skills help you excel in troubleshooting and collaborating with cross-functional teams. These skills and qualifications are crucial for ensuring reliable, high-performance network operations and supporting complex organizational needs.
What are the most commonly searched types of Core Network Engineer jobs in Gary, IN? The most popular types of Core Network Engineer jobs in Gary, IN are:
Senior Core Network Engineer jobs near you
Infographic showing various Senior Core Network Engineer job openings in Gary, IN as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $123,178 per year, or $59.2 per hour.

Senior Network Engineer (POS) :: Chicago, Illinois

CEDENT

Chicago, IL

$107K - $146K/yr

Full-time

Re-posted 17 days ago

Job description

SENIOR NETWORK ENGINEER REQUIREMENTS:
  • 3+ years€™ experience in routing, core switching, Firewalls, VLAN, VPN, WLAN, TCP/IP, DNS, DHCP, monitoring tools, network topologies and Cisco network components
  • 3+ years€™ experience in F5 BigIP load balancing
  • 3+ year's€™ with Exp in a POS environment (POS terminal set ups) or enterprise environment experience 
  • Cisco Certified Network Associate (CCNA)
  • Proficient in the following protocols and technologies: EIGRP, OSFP, BGP, MPLS, STP, HSRP, and VPN
  • Working knowledge of Network access methods including T1, DS3, OC3, Ethernet, Wireless (WLC and Meraki) and ISDN.
  • Knowledge of Unified Communications and Cisco voice products preferred
  • Cisco Certified Network Professional (CCNP) or Cisco Certified Design Associate (CCDA) preferred
  • DNS/DHCP/IP Address Management tools (Infoblox) preferred
  • Scripting skills with Python, Puppet, Ansible or Chef preferred

SENIOR NETWORK ENGINEER RESPONSIBILITIES:
  • The Senior IT Engineer - Network will be primarily responsible for configuring, managing, implementing and supporting the LAN, WAN, and WLAN networks.
  • developing technology standards and procedures, collaborating on architectural direction, and assisting Sr. level engineers with designing solutions that meet the needs of a rapidly evolving business.
  • Design and deploy company LANs, WANs and WLANs including routers, switches, firewalls, and other network related hardware
  • Work closely with the business team and IT to develop high performing, efficient, cost effective, and operationally supportable solutions that meet the business€™ complex requirements.
  • Ensure operations of enterprise-level network hardware and data communications systems by minimizing system downtime and maximizing system performance.
  • Work to identify opportunities for network performance and functionality improvement within the environment.
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About Cedent

Sourced by ZipRecruiter

CEDENT strives to attract and retain the best people and provide an environment where they can all develop professionally and build a rewarding career. As a result, we create an inclusive environment that is rich in diversity, acknowledges each individual's uniqueness and promotes respect, personal achievement and stewardship. Our clients are global and so is CEDENT. We build and maintain a global workforce that includes people from different backgrounds, with a vast range of skills and experience all united by a common culture and commitment to help our clients achieve high performance. Cultivating a diverse workforce and inclusive work environment makes business sense. Our peoples varied skills are the talent engine that powers CEDENT, enabling it in turn to deliver the innovative solutions that help our clients outperform competitors.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Plano, TX, US

Year founded

2008

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