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

1872 Consulting

Sr. Network Security Engineer

Chicago, IL · On-site

$60.25 - $78.75/hr

As a Sr. Network Engineer, you will design and implement network security solutions for hybrid ... on core networking systems and improve on a continual basis. • Researching risks / CVEs and ...

Impact Networking

Senior Network Engineer

Hammond, IN · On-site

$100K - $137K/yr

Job Overview The TOC Senior Network Engineer will be part of the Impact Networking MIT organization ... Customer and core infrastructure monitoring: * Learn alarm management platforms, functions, and ...

Impact Networking

Senior Network Engineer

Chicago, IL · On-site

$107K - $146K/yr

Job Overview The TOC Senior Network Engineer will be part of the Impact Networking MIT organization ... Customer and core infrastructure monitoring: * Learn alarm management platforms, functions, and ...

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 ...

Addison Group

VOIP Senior Network Engineer

Chicago, IL · Remote

$125K - $140K/yr

Role: Senior Network Engineer - VoIP / Unified Communications Location: Chicago, IL - Onsite Salary: $125,000 -$140,000 / year Benefits: This role is eligible for health, medical, retirement ...

Addison Group

VOIP Senior Network Engineer

Chicago, IL · On-site

$125K - $140K/yr

Role: Senior Network Engineer - VoIP / Unified Communications Location: Chicago, IL - Onsite Salary: $125,000 -$140,000 / year Benefits: This role is eligible for health, medical, retirement ...

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 ...

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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 31, 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 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 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 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.

Sr. Network Engineer

Chicago, IL • On-site

Motion Recruitment Partners, LLC
Recruiting and Staffing Services • 1 - 5K employees
Learn more about Motion Recruitment Partners, LLCexternal

$107K - $146K/yr

Other

Posted 5 days ago

Job description

Senior Network Engineer (Contract):
A mission-driven national organization dedicated to advancing professional standards, education, and public service is seeking a Senior Network Engineer (Contract) to join their IT Infrastructure team. This individual will be responsible for designing, implementing, managing, and maintaining enterprise network infrastructure across on-premises, offsite, and cloud environments.
In this role, you'll work on complex networking initiatives involving routing protocols, firewalls, SD-WAN, wireless networking, VoIP, DNS, DHCP, and cloud connectivity while supporting critical business operations. You'll have the opportunity to contribute to infrastructure modernization efforts, provide technical leadership, and help ensure highly available, secure, and scalable network services across the organization.
If you're an experienced network engineer looking for a challenging contract opportunity where you can make a significant impact, apply today.
Required Skills & Experience
  • 5+ years of network engineering experience with a Bachelor's degree in Computer Science or related field, or 8+ years of relevant experience with equivalent education/certifications
  • Strong knowledge of routing protocols, ACLs, firewall policies, SD-WAN, WAPs, web application firewalls, DHCP, DNS, and VoIP/SIP technologies
  • Experience designing, implementing, managing, and maintaining enterprise network infrastructure
  • Ability to troubleshoot complex network and data communication issues
  • Comfortable performing cabling, lifting, racking, and maintaining physical network hardware
  • Willingness to participate in on-call rotations and work onsite as needed
Desired Skills & Experience
  • Experience supporting hybrid cloud and multi-site network environments
  • Strong project planning, documentation, and implementation skills
  • Experience developing test plans and network implementation strategies
  • Excellent communication skills with the ability to provide recommendations and communicate infrastructure changes to stakeholders
  • Experience with network modeling, analysis, and capacity planning

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