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Mobile Packet Core Engineer Jobs (NOW HIRING)

Zealot Labs, Inc.

... mobile packet core. * + Reverse engineer firmware and management planes on equipment from Nokia, Ericsson, Huawei, ZTE, Calix, and similar vendors to train models that generalize across platforms ...

Ericsson

Solution Integrator Intern

Plano, TX · On-site

$14.25 - $19.25/hr

Join Ericsson's Packet Core integration team in Plano, TX-a hands-on engineering group that ... of mobile telecom fundamentals, Packet Core (4G/5G), and cloud networking Knowledge of ...

Ask IT Consulting Inc.

Network Engineer

Redmond, WA

... Packet Core Networking. · Experience with Evolved Packet Core- EPC protocols (Gx, Diameter etc.) and call flows . · 3GPP Evolved Packet Core (EPC) Policy Control and enforcement architecture. · ...

Ask IT consulting

Network Engineer

Redmond, WA · On-site

Experience with Evolved Packet Core- EPC protocols (Gx, Diameter etc.) and call flows . 3GPP Evolved Packet Core (EPC) Policy Control and enforcement architecture. Experience in Wireless networking ...

FastTek

Core Engineer

Dearborn, MI · On-site

Core Engineer #1058660 Position Description: Employees in this job function are responsible for ... Experience with web and mobile accessibility standards (WCAG compliance), tools, and testing (e.g ...

RF Connect

Network Operations Director

Farmington Hills, MI · On-site

$83K - $112K/yr

... mobile network operators is highly preferred. To be successful in this role you should have prior ... Lead all NOC operations supporting RAN , Packet Core , and Backhaul environments. * Manage network ...

Canonical

Telco Cloud Field Engineer

Chicago, IL · On-site +1

The role of a Telecommunications Field Engineer at Canonical The telco industry is moving to ... Mobile Packet Core (4G/5G), Private Network, Radio Access Network (RAN), Voice, IP Backbone, VAS or ...

Redolent, Inc.

US_West | Data Engineer_L3

Anaheim, CA · On-site

... packet core & UE configuration ( IMSI , key ect) and log collection for DU and CU & UE or UE ... Mobile#: LinkedIn ID: Email address: Visa type: Visa Expiration Date: Hiring Status: **VIDEO ...

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Mobile Packet Core Engineer information

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$10

$60

$93

How much do mobile packet core engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for mobile packet core engineer in the United States is $60.14, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $78.37 per hour, depending on experience, location, and employer.

What is a mobile packet core engineer?

A Mobile Packet Core Engineer is a telecommunications specialist responsible for designing, implementing, and maintaining the core network infrastructure that handles data traffic in mobile networks. This includes technologies such as EPC (Evolved Packet Core) in 4G LTE and 5G Core, which manage data sessions, mobility, and internet connectivity for mobile users. These engineers ensure efficient routing, quality of service, security, and network scalability. They troubleshoot core network issues, optimize performance, and support the deployment of new services within the mobile packet core domain.

What skills and qualifications are needed to thrive as a mobile packet core engineer?

To thrive as a Mobile Packet Core Engineer, you need a solid background in telecommunications engineering, IP networking, and mobile network architecture, often supported by a relevant degree and industry certifications. Familiarity with core network elements like EPC/5GC, GGSN, SGW, PGW, and tools such as Wireshark, Cisco, and Ericsson or Nokia systems is typically required. Strong problem-solving, analytical thinking, and effective communication skills help in diagnosing issues and collaborating with cross-functional teams. These competencies ensure robust, scalable, and reliable mobile network services essential for operator and customer satisfaction.

What are common challenges faced by mobile packet core engineers in maintaining network performance?

Mobile Packet Core Engineers often encounter challenges such as managing network congestion, ensuring seamless handovers between different network nodes, and troubleshooting complex issues that can impact data throughput or latency. They must also stay updated with evolving technologies like 5G, which introduces new protocols and architectures. Collaboration with radio access network teams and IT security specialists is often required to optimize performance and maintain a secure, reliable core network.

What is the difference between Mobile Packet Core Engineer vs Mobile Network Engineer?

AspectMobile Packet Core EngineerMobile Network Engineer
Primary FocusDesign, deployment, and optimization of packet core networks for mobile dataOverall mobile network infrastructure, including radio, transmission, and core
Required SkillsLTE/5G core architecture, IP networking, signaling protocolsRadio access, network troubleshooting, transmission systems
Work EnvironmentTelecom operators, network vendors, service providersTelecom companies, network service providers, infrastructure firms
CertificationsCisco, Nokia, Ericsson certifications, LTE/5G certificationsNetwork+, CCNA, RF certifications

The Mobile Packet Core Engineer specializes in core network components like LTE and 5G packet cores, focusing on data routing and signaling. In contrast, the Mobile Network Engineer has a broader role, covering the entire mobile network infrastructure. Both roles often work in telecom environments and require networking certifications, but their core responsibilities differ significantly.

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Mobile Packet Core Engineer jobs near you
Infographic showing various Mobile Packet Core Engineer job openings in the United States as of September 2026, with employment types broken down into 91% Full Time, 2% Part Time, and 7% Contract. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $125,095 per year, or $60.1 per hour.

Telecom / ISP Exploitation Engineer APPLIED AI RE VR ERICSSON HUAWEI NOKIA ZTE New York, NY / On Sit

Manhattan, NY • On-site

Zealot Labs, Inc.
See more jobs at Zealot Labs, Inc.external

Other

Posted 9 days ago

Job description

Zealot is deploying AI systems at the center of western cyber operations , backed by tier-1 US VCs and industry leaders. Our team includes alumni of Anthropic, xAI, and Anduril. Soon live with close U.S. allies abroad.

APPLIED AI RE VR ERICSSON HUAWEI NOKIA ZTE

Compensation 100K-195K + skin in the game equity

Location New York, NY On Site

Stage Early-stage startup backed by tier 1 investors. Small, growing team with exceptionally high ownership.

  • + Build AI systems that find and exploit vulnerabilities in carrier-grade telecom and ISP infrastructure: core routers, BRAS/BNG, GPON/EPON, DSLAM, CMTS, and mobile packet core.
  • + Reverse engineer firmware and management planes on equipment from Nokia, Ericsson, Huawei, ZTE, Calix, and similar vendors to train models that generalize across platforms.
  • + Target subscriber-edge infrastructure (BRAS, BNG, AAA systems, and RADIUS/DIAMETER stacks) where authentication, session control, and policy enforcement converge.
  • + Develop AI-driven tooling that discovers attack paths through SS7, GTP, DIAMETER, and carrier routing infrastructure at scale.
  • + Turn deep telecom domain knowledge into the systems and data that let machines operate at the backbone level.
  • + Strong experience with telecom or ISP infrastructure security: core networks, access networks, or carrier routing.
  • + Familiarity with carrier-grade platforms: Cisco IOS-XR, Juniper Junos, Nokia SR OS, Huawei VRP, or similar.
  • + Understanding of telecom protocols: SS7/SIGTRAN, GTP, DIAMETER, RADIUS, MPLS, BGP at carrier scale, GPON/EPON.
  • + Experience reverse engineering network equipment firmware or proprietary network operating systems.
  • + Strong C/C++ or Python skills for tooling and exploit development.
Nice to Have
  • + Experience with mobile core network elements (MME, SGW, PGW, HSS, or 5G equivalents).
  • + Familiarity with BRAS/BNG, DSLAM, CMTS, OLT, or other access and subscriber-edge network equipment.
  • + Published CVEs or advisories against telecom or ISP equipment vendors.
  • + Experience with TR-069/CWMP, NETCONF/YANG, RADIUS/DIAMETER AAA, or carrier management protocols.
  • + Experience building with LLMs and AI agents.
  • + Background in CNO, SIGINT, or government telecom operations.
  • + Clearly interested in stepping away from purely manual research and moving toward the development of AI systems.
  • + Building something massive matters more to you than comfort, titles, or predictability.
  • + You want to be early at a company that will change an industry, and you're ready to do what that actually takes.

Note to recruiting firms: Telecom or ISP infrastructure security experience is the core requirement. Carrier-grade routing, mobile core, or access network experience is essential. Candidates from telco vendor security teams, CNO backgrounds, or ISP engineering are ideal.

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