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Senior Core Network Engineer Jobs (NOW HIRING)

Parsons Corporation

Senior Network Engineer

Aberdeen, MD · On-site

$111K - $153K/yr

The Senior Network Engineer will plan, support, and evaluate complex network systems; provide ... Strong expertise in network architectures, routing/switching, and core network protocols

Leidos

Senior Network Engineer

Wahiawa, HI

$116K - $210K/yr

Senior Network Engineer - Drive Innovation Across a Global Mission Network Leidos is seeking a ... What You'll Do As a senior technical leader, you'll take ownership of core network infrastructure ...

Leidos

Senior Network Engineer

Wahiawa, HI · On-site

$116K - $210K/yr

Senior Network Engineer - Drive Innovation Across a Global Mission Network Leidos is seeking a ... What You'll Do As a senior technical leader, you'll take ownership of core network infrastructure ...

ECS

Senior Network Engineer

Fairfax, VA · On-site +1

$120K - $160K/yr

ECS is seeking a Senior Network Engineer to work remot ely. ECS is seeking a highly skilled Network ... Manage core networking components, including routers, switches, firewalls, and load balancers

ECS Tech Inc

Senior Network Engineer

Fairfax, VA · Hybrid

$120K - $160K/yr

ECS is seeking a Senior Network Engineer to work remot ely. ECS is seeking a highly skilled Network ... Manage core networking components, including routers, switches, firewalls, and load balancers

NewGen

Senior Network Engineer

Chantilly, VA · On-site

$107K - $147K/yr

NewGen Technologies has an opening for CORE Network Engineer to support our government customers ... Senior Recruiter bmorris @newgentechnologies.com www.newgentechnologies.com

MYR Group

Sr. Network Engineer

Thornton, CO · On-site

$120K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Hands-on experience with firewall ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Handson experience with firewall policy ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Hands‑on experience with firewall ...

Huntington

Network Engineer 3

Dallas, TX · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Leidos

Senior Network Engineer

Wahiawa, HI · On-site

$116K - $210K/yr

Description Senior Network Engineer - Drive Innovation Across a Global Mission Network Leidos is ... What You'll Do As a senior technical leader, you'll take ownership of core network infrastructure ...

Huntington

Network Engineer 3

Akron, OH · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

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All JobsSenior Core Network Engineer Jobs

Senior Core Network Engineer information

See salary details

$42.5K

$123.8K

$175K

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

As of Jun 21, 2026, the average yearly pay for senior core network engineer in the United States is $123,786.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $142,500.00 per year, depending on experience, location, and employer.

What are Senior Core Network Engineers?

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 some 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 key skills and qualifications needed to thrive as a Senior Core Network Engineer, and why are they important?

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 cities are hiring for Senior Core Network Engineer jobs? Cities with the most Senior Core Network Engineer job openings:
What are the most commonly searched types of Core Network Engineer jobs? The most popular types of Core Network Engineer jobs are:
What states have the most Senior Core Network Engineer jobs? States with the most job openings for Senior Core Network Engineer jobs include:
Senior Core Network Engineer jobs near you
Infographic showing various Senior Core Network Engineer job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $123,786 per year, or $59.5 per hour.
Senior Network Engineer

Senior Network Engineer

Peregrine Technologies

San Francisco, CA • On-site

$137K - $215K/yr

Other

Posted yesterday

Job description

Role

We are looking to add a Network Engineer to expand our small but exceptional Infrastructure team. We need engineers who love taking on hard problems in a fast-paced, high-growth environment. As one of our first Network Engineers, you will work with our infrastructure team to help drive our networking strategy and set the foundation of our networking technology. The team is responsible for building and operating the software required to connect to our customers as well as develop software-defined networking solutions to empower our deployment teams to manage connectivity autonomously.

If this sounds exciting to you, please apply!

About you
  • Be the customer's first point of contact to establish network connectivity
  • Monitor network services to ensure they are performant and reliable
  • Have familiarity with network implementation patterns present within small, medium and large organizations
  • Partner with customers to ensure healthy IPSec / VPN services from our platform to the customer's on-premise systems
  • Partner with Deployment Strategists and customers during the data ingestion process
  • Develop and maintain documentation to foster shared knowledge, including topology diagrams, configurations, and standard operating procedures
  • Participate in on-call duties as needed
What we look for
  • 3 years of experience in the following occupation: Network Engineer or related field
  • Bachelor's degree or foreign equivalent degree in Computer Science, Engineering or related field
  • 3 years understanding of core network protocols such as: LACP, Ethernet, VLANs, ARP, TCP/IP, Routing Protocols, DHCP, DNS, NAT

Salary Range: $137,000 - $215,000 annually + Benefits + Equity (if applicable) + Bonus (if applicable)

Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, certifications or licenses, and specific work location. Information on the benefits offered is here.

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