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Full Time Core Network Engineer Jobs in Seattle, WA

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Full Time Core Network Engineer information

See Seattle, WA salary details

$35.3K

$124.1K

$179.8K

How much do full time core network engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for full time core network engineer in Seattle, WA is $124,090.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,300.00 and $151,900.00 per year, depending on experience, location, and employer.

What is a full time core network engineer?

Full Time Core Network Engineers are IT professionals responsible for designing, implementing, maintaining, and optimizing the core components of a telecommunications or enterprise network. Their work ensures reliable connectivity, high performance, and secure data transmission across the network infrastructure. They often manage routers, switches, firewalls, and other critical hardware, and may troubleshoot network issues, plan upgrades, and collaborate with other IT teams. Being 'full time' means they work standard or extended hours as permanent employees, rather than on a contract or part-time basis.

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

AspectFull Time Core Network EngineerNetwork Operations Center (NOC) Technician
CredentialsNetworking certifications (e.g., CCNA, CCNP)Networking certifications (e.g., CompTIA Network+)
Work EnvironmentDesign, implement, and maintain core network infrastructureMonitor and troubleshoot network issues in real-time
Employer & Industry UsageTelecom, ISPs, large enterprisesTelecom, ISPs, managed service providers

Full Time Core Network Engineers focus on designing and maintaining the core network infrastructure, requiring advanced certifications and technical expertise. NOC Technicians primarily monitor and troubleshoot network issues in real-time, often working in a 24/7 environment. Both roles are essential in network operations but differ in scope and responsibilities.

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

To thrive as a Full Time Core Network Engineer, you need a solid understanding of network protocols, routing and switching, and typically hold a degree in computer science or a related field. Familiarity with tools like Cisco IOS, Juniper Junos, network monitoring systems, and certifications such as CCNP or JNCIP are highly valued. Strong problem-solving skills, attention to detail, and the ability to communicate complex technical concepts clearly are essential soft skills. These competencies enable efficient management of complex networks, minimize downtime, and ensure reliable connectivity crucial for organizational operations.

What are some common challenges a full time core network engineer may face when working with evolving network technologies?

As a Core Network Engineer, one frequent challenge is keeping up with rapidly changing technologies, such as the transition from legacy systems to next-generation networks like 5G or SDN (Software Defined Networking). Integrating new solutions with existing infrastructure often requires deep troubleshooting skills and close collaboration with cross-functional teams, including operations and security. Additionally, maintaining network reliability while implementing upgrades can be demanding, making proactive planning and continuous learning essential for success in this role.
What are the most commonly searched types of Core Network Engineer jobs in Seattle, WA? The most popular types of Core Network Engineer jobs in Seattle, WA are:
Full Time Core Network Engineer jobs near you
Infographic showing various Full Time Core Network Engineer job openings in Seattle, WA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 73% In-person, 11% Hybrid, and 16% Remote job distribution, with an average salary of $124,090 per year, or $59.7 per hour.

Network Engineer, Mobile Core Network Services

Vailexa

Bellevue, WA

Full-time

Posted 6 days ago

Job description

Build More Than Just a Career. Build Your Future.

At Vailexa, we're not just hiring — we're building thinkers, creators, and future leaders.

We believe in giving people the space to grow, the freedom to think, and the opportunity to create real impact from day one. If you're someone who wants to learn fast, take ownership, and grow beyond limits, you'll feel right at home here.

Job Title: Network Engineer, Mobile Core Network Services

Location: Bellevue, Washington 98004

Onsite/Remote: Onsite (5 days/week) (Local Candidates)

Previous Cisco Experience Required: Needs to be extremely well-versed in all things Cisco / Cisco products

Position Overview/Role Summary:

Client is seeking an experienced Network Engineer to support testing, deployment, upgrades, and operational optimization within a mobile core networking environment. This role will focus on validating network solutions, supporting production implementations, consulting on network design, and providing technical expertise during large-scale network initiatives. The ideal candidate brings strong hands-on experience with mobile core technologies, network testing methodologies, and production network support.

Responsibilities:

  • Provide technical guidance and advisory support for network enhancements, infrastructure upgrades, and architecture improvements.
  • Collaborate with stakeholders to understand testing objectives, technical requirements, and business goals.
  • Develop, execute, and document network test plans and communicate results through professional reporting.
  • Support the design, implementation, and validation of laboratory environments, feature enhancements, and infrastructure upgrades.
  • Create migration documentation and support activities associated with transitioning solutions from laboratory environments into production.
  • Provide technical insight during escalation activities and collaborate with support organizations to accelerate service restoration.
  • Consult on network architecture with emphasis on resiliency, scalability, performance, and service quality.
  • Review and assess proposed network changes for risk, impact, and implementation readiness.
  • Support major deployment events and assist with troubleshooting hardware and configuration issues.
  • Share technical knowledge through documentation, informal training sessions, and knowledge transfer activities.
  • Participate in recurring customer meetings, service reviews, and operational planning discussions.
  • Contribute to operational reporting, risk assessments, and future planning activities.

Required Qualifications:

  • Experience supporting mobile core network environments, including packet core technologies.
  • Strong understanding of 5G networking concepts and call flow analysis.
  • Experience developing and executing structured network testing plans.
  • Ability to create technical documentation, including test reports, implementation plans, migration guides, and operational reports.
  • Experience supporting production network deployments and infrastructure upgrade activities.
  • Knowledge of network design principles including resiliency, scalability, fault recovery, and Quality of Service.
  • Experience evaluating implementation procedures and conducting change impact assessments.
  • Strong troubleshooting skills for network hardware, software, and configuration issues.
  • Excellent verbal and written communication skills.
  • Ability to work onsite during standard business hours (8 AM - 5 PM)
  • Ability to participate in after-hours deployment activities and respond to critical incidents when required.

Preferred:

  • Experience working within large enterprise or service provider network environments.
  • Experience supporting laboratory to production migration initiatives.
  • Previous experience delivering technical workshops, training sessions, or knowledge transfer activities.
  • Industry certifications related to networking or telecommunications.
  • Experience participating in customer-facing technical reviews and operational governance meetings.

Tools & Technologies:

  • Cisco Enhanced Packet Core
  • 5G Mobile Networks
  • Network Testing and Validation Tools
  • Packet Analysis and Troubleshooting Tools
  • Network Monitoring Platforms
  • Technical Documentation Tools
  • Change Management Processes

Working Conditions

  • Standard business hours coverage, 5 days per week; occasional overtime coverage may be required and must be approved.
  • Onsite presence required; unplanned/unscheduled absences are not permitted without prior formal notice and approval.
  • Planned absences (e.g., vacation) require advance written approval to avoid resource overlap.

Ready to take the next step?

If you're excited about this role and ready to grow with a team that values ambition, ideas, and impact — we'd love to hear from you.