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Senior Packet Core Engineer Jobs (NOW HIRING)

Judge Group, Inc.

Engineer-Equipment - III

Irving, TX · On-site

... Gen Packet Core (NGPC), Multi-Service Edge (MSE), PPR, BNG, Public IP, Private IP, and Network. DCE engineers and manages multiple simultaneous projects from project analysis and detail design ...

Optimum

Associate Engineer, SRE IP

Bethpage, NY

$58.25 - $77.50/hr

You will effectively function as a Network Core Engineer, maintaining and expanding our high ... Investigate routing anomalies, packet loss, and latency issues using a blameless root-cause ...

Optimum

Associate Engineer, SRE IP

Bethpage, NY · On-site

$58.25 - $77.50/hr

You will effectively function as a Network Core Engineer, maintaining and expanding our high ... Investigate routing anomalies, packet loss, and latency issues using a blameless root-cause ...

Scribe

Senior Frontend Engineer, Core

San Francisco, CA · On-site

$170K - $230K/yr

About the Role We're looking for a Senior Frontend Engineer to join our Core Engineering team, which powers the document workflows millions of people rely on every day: viewing, editing, embedding ...

ExtraHop

Sr. Software Engineer, Framework

Seattle, WA · On-site

$139K - $183K/yr

... packet capture and Time Series DB. This role focuses on designing and optimizing these core systems ... with senior and principal engineers. * Participate in on-call rotations and improve system ...

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Senior Packet Core Engineer information

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$59.5K

$126.6K

$183.5K

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

As of Jul 16, 2026, the average yearly pay for senior packet core engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Packet Core Engineer vs Network Operations Engineer?

AspectSenior Packet Core EngineerNetwork Operations Engineer
CertificationsCCNA, CCNP, Cisco certifications, LTE/5G certificationsCCNA, Network+, Cisco certifications
Work EnvironmentTelecom carriers, mobile network providers, infrastructure companiesTelecom providers, ISPs, enterprise network teams
ResponsibilitiesDesign, optimize, and troubleshoot packet core networks for LTE/5GMonitor, maintain, and support network infrastructure and services

The Senior Packet Core Engineer focuses on designing and maintaining core network elements for mobile data services, while the Network Operations Engineer handles overall network monitoring and support. Both roles require networking certifications and work within telecom or ISP environments, but their daily tasks differ in scope and specialization.

What are some common challenges faced by Senior Packet Core Engineers, and how can they be addressed?

Senior Packet Core Engineers often encounter challenges such as managing complex network integrations, ensuring high availability, and troubleshooting advanced issues in live mobile core networks. Staying updated with evolving technologies like 5G and virtualization can also be demanding. To address these challenges, engineers typically collaborate closely with cross-functional teams, participate in ongoing training, and implement robust monitoring tools to proactively identify and resolve potential issues. Strong problem-solving skills and continuous learning are essential for success in this dynamic role.

What is a Senior Packet Core Engineer?

A Senior Packet Core Engineer is a highly skilled telecommunications professional responsible for designing, implementing, and maintaining the packet core network infrastructure that supports mobile data services. Their role involves managing core network elements such as SGSN, GGSN, MME, and EPC nodes, ensuring reliable and efficient data transmission across 3G, 4G/LTE, and 5G networks. They also troubleshoot complex issues, optimize network performance, and may lead teams in deploying new technologies or upgrades. Senior Packet Core Engineers frequently collaborate with vendors, network architects, and other engineers to ensure seamless integration and high availability of services.

What are the key skills and qualifications needed to thrive as a Senior Packet Core Engineer, and why are they important?

To thrive as a Senior Packet Core Engineer, you need in-depth knowledge of mobile core network architecture (EPC, 4G/5G), strong troubleshooting abilities, and a degree in telecommunications or a related field. Proficiency with network management tools, packet analyzers (like Wireshark), and certifications such as Cisco CCNP or Nokia NRS are typically required. Excellent problem-solving skills, teamwork, and effective communication are critical soft skills for success in this role. These competencies ensure reliable network performance, minimize downtime, and facilitate seamless collaboration across technical teams in high-demand environments.
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What cities are hiring for Senior Packet Core Engineer jobs? Cities with the most Senior Packet Core Engineer job openings:
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Senior Packet Core Engineer jobs near you
Infographic showing various Senior Packet Core Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $126,557 per year, or $60.8 per hour.
Senior Engineer, Network Engineering (Core Networking)

Senior Engineer, Network Engineering (Core Networking)

Intercontinental Exchange Holdings, Inc.

Atlanta, GA

$100K - $137K/yr

Full-time

Re-posted 22 days ago

Job description

Overview

Job PurposeIntercontinental Exchange, Inc. (ICE) presents a unique opportunity to work on cutting-edge technology and business challenges in the Financial Sector. The Senior Network Engineer provides a leadership role in core routing, switching and load balancing, supporting low-latency mission-critical financial networks.

The successful candidate will be able to multitask in a dynamic team-based environment, demonstrating strong problem-solving and decision-making abilities and the highest degree of professionalism.

Responsibilities

  • Design and deliver network solutions within a Private Cloud infrastructure; Public cloud experience is a plus.
  • Execute controlled network changes across firewalls, load balancers, DDOS, WAF, and route/switching (BGP/OSPF).
  • Operate network changes using orchestration and automation products, tools, and scripts.
  • Support and maintain multiple multi-vendor production network environments critical to the business (Arista/Juniper).
  • Manage and execute network and firewall requests in accordance with security policies on mission-critical infrastructure.
  • Troubleshoot complex network issues and performance problems.
  • Design, configure, and support real-time market data feeds over IP multicast and unicast.
  • Research and design new networking solutions based on given requirements.
  • Assist ICE staff with problem-solving and escalation procedures.
  • Understand and follow operational policies/procedures and promote adherence to the same.
  • Provide technical knowledge needed to ensure safe, effective, and efficient changes to the network infrastructure.
  • Assist with the development of policies and procedures for maintaining network infrastructure.
  • Collaborate and work closely with Cybersecurity, Systems engineering, and Datacenter (Colo) engineering teams.
  • Participate in a 24/7 on-call rotation.

Knowledge and Experience

  • Design, configure and support core routing and switching infrastructure using BGP, OSPF, multicast and policy-based routing.
  • Design, configure and support F5 LTM/GTM including traffic steering, persistence, SSL offload and high-availability configurations.
  • Support Network Operating Systems and Product Technologies such as Palo Alto, Checkpoint, Juniper, Arista, Cisco, F5, Kemp, A-10, Cloudflare, Akamai, Fortinet, etc.
  • Implement, enhance, and maintain network orchestration and automation-based products and solutions such as Ansible, Puppet, Chef, Vendor-based, etc.
  • Network programming and scripting skills in Python, Bash, Perl, JSON, etc.
  • Ability to identify, create, and deliver standards and best practice solutions.

Preferred

  • B.S. in Computer Science/Information Technology or equivalent relative work experience.
  • 5+ years of relevant experience in the design, deployment, and support for large-scale, multi-vendor, secured networks.
  • Extensive knowledge of three or more network operating systems/platforms including Junos, IOS/NX-OS, EOS, PANOS, IPSO, or F5 LTM/GTM.
  • Knowledge of stateful packet inspection firewalls.
  • Experience administering CDN and DDOS products such as Cloudflare, Akamai, Arbor, Imperva, or similar.
  • Knowledge of Juniper MX/EX/QFX and Arista platforms.
  • Expert TCP/IP, OSPF, and BGP routing skills.
  • Expertise in packet capture, decode, and analysis.
  • Extensive knowledge of multicast design and troubleshooting including IGMP and PIM protocols.
  • Deep understanding of NAT, route maps/ACLs, routing policies, and IPSEC VPN.
  • Experience coding with any combination of Perl, Ruby, Bash, Python, XML, JSON.
  • Experience with automation/configuration management tools such as Ansible, Chef, and Puppet.
  • Ability to multitask and work independently on multiple projects.
  • Ability to differentiate between a critical business-impacting incident and a minor problem and resolve/escalate accordingly.
  • Experience working on financial/HFT networks.
  • Knowledge and skills with VXLAN and EVPN technologies.
  • Juniper, Arista, or Cisco advanced certification.
  • Firewall advanced certification.
  • Unix/Linux system administration.
  • Fluency with operating Splunk or other SIEM-based products.

Intercontinental Exchange, Inc. is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to legally protected characteristics. 

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----------Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.Employment Type: FULL_TIME

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