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Packet Core Network Engineer Jobs (NOW HIRING)

C3EL

Senior Network Engineer

Honolulu, HI

$102K - $140K/yr

Senior Network Engineer Security Clearance: Secret Location : Fort Shafter Flats, HI (Due to the ... This position is responsible for the design, installation, configuration, and maintenance of core ...

C3EL

$103K - $141K/yr

Senior Network Engineer Fort Shafter Flats, HI Apply **CONTINGENT UPON CONTRACT AWARD** Overview ... This position is responsible for the design, installation, configuration, and maintenance of core ...

InterSystems

Network Engineer

Boston, MA · On-site

... latency, packet loss, and connectivity across hybrid environments • Participate in incident ... core networking protocols Preferred : • Experience working in highly available, regulated ...

3i People, Inc.

Cisco Network Engineer

Lincoln, NE · On-site

Cisco Network Engineer (Onsight) This open position when filled will be responsible for mentoring ... Installing and configuring large-scale Core Network equipment to include Cisco ASR 1000 and 9000 ...

New

Tata Consultancy Service Limited

NC · On-site

$64K - $120K/yr

Roles & Responsibilities Core Network Engineering Duties • Design, build, and maintain enterprise ... packet-capture visibility solutions. • Ensure network resiliency, redundancy, and capacity ...

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Packet Core Network Engineer information

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$21K

$124.9K

$167K

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

As of Aug 6, 2026, the average yearly pay for packet core network engineer in the United States is $124,948.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by packet core network engineers on the job?

Packet Core Network Engineers frequently encounter challenges such as troubleshooting complex connectivity or latency issues in live, large-scale mobile networks and keeping up with frequent technology upgrades like 5G or virtualization. You may be responsible for balancing urgent incident resolution with planned network optimizations, often requiring quick problem-solving under tight deadlines. Collaborating effectively across multiple teams—such as radio, IT, and security—is essential, since issues can span many domains. These dynamics make the role both technically demanding and highly rewarding for engineers eager to learn and adapt.

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

To excel as a Packet Core Network Engineer, you typically need a strong background in IP networking, LTE/5G technologies, and protocol troubleshooting, supported by a degree in computer science or a related field. Familiarity with industry tools such as Wireshark, network simulators, and packet core solutions (e.g., Cisco, Ericsson, Nokia), plus certifications like CCNP or similar, are highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills set standout candidates apart. These competencies are crucial for ensuring optimal network performance, rapid issue resolution, and seamless collaboration with cross-functional teams.

What is a packet core network engineer?

A Packet Core Network Engineer is responsible for designing, implementing, and maintaining the packet core network infrastructure in mobile networks. They work with technologies like 4G LTE, 5G, and IP networking to ensure seamless data connectivity for users. Their role includes troubleshooting network issues, optimizing performance, and integrating new network elements. They collaborate with RAN, transmission, and IT teams to ensure efficient data traffic handling. This position requires expertise in protocols like GTP, Diameter, and TCP/IP, along with knowledge of network function virtualization (NFV) and cloud-based core networks.

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What cities are hiring for Packet Core Network Engineer jobs? Cities with the most Packet Core Network Engineer job openings:
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Packet Core Network Engineer jobs near you
Infographic showing various Packet Core Network Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $124,948 per year, or $60.1 per hour.

Sr. Core Integration Engineer (Starlink Mobile)

SpaceX

Redmond, WA

$165K - $230K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

SpaceX rating

8.8

Company rating: 8.8 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

14th of 71 rated aerospace companies

Job description

SR. CORE INTEGRATION ENGINEER (STARLINK MOBILE)
 
As a member of the Starlink Mobile team, this position will play a critical role in integrating, testing and evaluating the functional performance, reliability and robustness of a complex satellite communication network. You will integrate the communication system components on satellite and ground stations. You will explore, assess, track, and report performance status to project leaders. You will implement tools to conduct, track and improve testing processes and effectiveness. You will ensure that satellites and ground networks provide the best possible communications system performance, successful network integration with mobile operators while also ensuring compliance with our operating licenses.
 
RESPONSIBILITIES:
  • Define LTE EPC (Evolved Packet Core) Product requirements, identify new product features and develop core network integration plans for communication into carrier-grade network architecture
  • Identify technology trades and create product roadmaps for cellular core products globally (e.g. emergency, public warning systems and roaming services)
  • Technical partnership program management with international mobile network operators (to scale to 10x what we have today), including deep technical discussions and supporting core network integrations
  • Create and own documentation of cellular core network design, integration and performance metrics for international expansion strategy for direct to handset such as IMS and EPC products, 3GPP feature and interface support, regulatory
BASIC QUALIFICATIONS:
  • Bachelor's degree in an STEM discipline
  • 5+ years of hands-on integration of cellular core networks (EPC, 5GC, and IMS)
  • 2+ years of experience in 4G, LTE, or 5G network delivery, automation, design or deployment
  • Experience with application/transport network interfaces and protocols (e.g. diameter, SCTP, GTP, s1/5/6a/8, NAS, Gx/Rx, etc.)
PREFERRED SKILLS AND EXPERIENCE:
  • Master's degree in an engineering discipline
  • Experience with strategic technology decision making and designing state-of-the-art telecommunication core networking infrastructure and feature roadmaps with an operator or vendor setting
  • Knowledge of satellite and wireless communication theory
  • Ability to handle C-Level technical discussions and presentations
  • 5+ years of experience integrating and/or testing cellular 3G/4G/5G, WiFi, or similar protocol stacks
  • Experience with Linux and Linux tools for automation
  • Familiar with lab test equipment such network analyzers, packet load modules, and network emulators
  • Demonstrable experience in script development for test automation
  • Demonstrable experience in creating test plans and setting up test beds
  • Experience with Atlassian tool suite - JIRA, Stash, Bamboo
  • Familiar with version control tool Git/Gerrit, SVN
  • Excellent communication skills
  • Ability to work independently
ADDITIONAL REQUIREMENTS:
  • Willing to work extended hours and weekends as needed
  • Willing and able to spend extended periods at partner sites
COMPENSATION AND BENEFITS:
Pay Range:
Level 3: $165,000.00 - $230,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees in Washington State accrue paid sick time in compliance with state and federal law. Company shuttles are offered to employees for roundtrip travel from select Seattle locations to the SpaceX Redmond office Monday to Friday.

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About SpaceX

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Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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