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Modem Jobs (NOW HIRING)

Principal Modem Engineer

Plano, TX · On-site

$232 - $292.50/hr

Architect and own the end‑to‑end modem and eSIM integration stack on OpenWrt platforms. * Design and develop Linux kernel drivers for modem interfaces (USB/PCIe/SDIO). * Implement and optimize ...

As a Modem Firmware Principal Engineer - Modem, you will design, develop, and optimize modem host platform software for LGA modules. This role offers a unique opportunity to influence platform ...

Software Engineer - Modem

San Diego, CA · On-site

$104K - $156K/yr

As a Qualcomm Modem Technology Software Engineer, you will design, implement, verify, validate, and commercialize Wireless WAN (or cellular) modem air interface Radio technologies software to define ...

As a member of the Modem SW Image Integration & Test (I&T) team, you will be responsible for the integration, validation, and quality of Modem software across multiple subsystems, including RF, NR5G ...

Sr Modem Firmware Engineer

San Diego, CA · On-site

$126K - $167K/yr

You will own the end-to-end modem stack - spanning kernel drivers, user-space daemons, and network configuration - to deliver reliable connectivity, seamless failover, and optimal throughput across ...

Position Summary & Responsibilities The Director, Modem Engineering is a high profile role and this engineering lead is responsible for conceiving, planning, partnering and executing the waveform ...

Engineering Group, Engineering Group > Modem Technologies Software General Summary: This individual independently plans, performs the moderately-defined responsibility for the designing, implementing ...

Senior Engineer, Modem Software Position Description : Protingent Staffing has an exciting contract Senior Engineer, Modem Software with our client located in San Jose, CA. * Looking for highly ...

Sr. Modem Power Engineer

San Diego, CA · On-site

$110K - $152K/yr

As a Qualcomm Modem Software Engineer, you will design, implement, verify, validate, and commercialize the Wireless WAN (or cellular) core network and data connectivity software solutions on our ...

Modem-UICC interface testing includes validation of mobile devices supporting 5G and LTE technologies across multiple smartphone operating systems. ESIM/iSIM validation includes Consumer Mobile eSIM ...

As a Digital Modem Design Engineer , you will lead the end-to-end development of advanced satellite and tactical communication systems, including waveform design, algorithm development, hardware ...

Engineering Group, Engineering Group > Modem Software Engineering General Summary: This individual possesses the solid engineering fundamentals and understanding with some supervision in the ...

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Modem information

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How much do modem jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for modem in the United States is $62.85, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $86.06 per hour, depending on experience, location, and employer.

What do modems do?

A modem, short for modulator-demodulator, is a hardware device that connects a computer or router to an internet service provider (ISP) over a telephone line, cable system, or other communication medium. Modems convert digital data from a computer into analog signals for transmission and then reconvert incoming analog signals back into digital data. They play a vital role in enabling internet connectivity in homes and businesses by managing the data transmission between your local network and your ISP. Modern modems typically support high-speed broadband connections and may be integrated with routers for wireless networking.

What is a modem?

A Modem job typically involves developing, testing, and optimizing modem hardware and firmware for wireless communication. Engineers in this role work on signal processing, network protocols, and performance tuning for technologies like 4G, 5G, and Wi-Fi. They collaborate with software and hardware teams to ensure seamless connectivity and efficient data transmission. Strong knowledge of telecommunications, embedded systems, and programming languages like C/C++ is often required.

What is the difference between Modem vs Network Technician?

AspectModemNetwork Technician
Required CredentialsBasic technical knowledge, certifications like CompTIA A+ often preferredNetworking certifications such as Cisco CCNA, CompTIA Network+
Work EnvironmentCustomer homes, service provider facilitiesOffices, data centers, client sites
Industry UsageTelecommunications, internet service providersIT, networking, telecommunications
Common Search/ComparisonYesYes

While both roles involve working with network equipment, a Modem primarily focuses on installing and troubleshooting modems for internet access, whereas a Network Technician handles broader network infrastructure, including routers, switches, and network configurations. Understanding these differences helps in choosing the right career path or service provider for your networking needs.

What are some common challenges faced by modem engineers, and how can they be addressed?

Modem Engineers often encounter challenges such as optimizing data throughput, ensuring compatibility with multiple network standards, and troubleshooting complex connectivity issues. Staying up-to-date with rapidly evolving wireless technologies and protocols is essential. Collaborating closely with cross-functional teams, such as hardware engineers and software developers, can help address these challenges by enabling effective problem-solving and knowledge sharing. Continuous learning and leveraging industry-standard testing tools can also make a significant difference in managing these technical complexities.
What are the most commonly searched types of Modem jobs? The most popular types of Modem jobs are:
What states have the most Modem jobs? States with the most job openings for Modem jobs include:
Infographic showing various Modem job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 66% Physical, 2% Hybrid, and 32% Remote job distribution, with an average salary of $130,728 per year, or $62.9 per hour.

Principal Modem Engineer

Ericsson GmbH

Plano, TX • On-site

$232 - $292.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Job description

Overview

Ericsson Enterprise Wireless Solutions is expanding its modem engineering team in North America, focused on end‑to‑end development of advanced 5G cellular use cases in collaboration with global Ericsson teams and leading chipset partners. This core team drives the development of next‑generation enterprise and industrial 5G solutions on advanced cellular chipset platforms.

Responsibilities
  • Architect and own the end‑to‑end modem and eSIM integration stack on OpenWrt platforms.
  • Design and develop Linux kernel drivers for modem interfaces (USB/PCIe/SDIO).
  • Implement and optimize QMI/RMNET/AT command layers for modem control and data path.
  • Architect and implement a Local Profile Assistant (LPA) for eSIM profile lifecycle management.
  • Develop secure channel protocols (SCP03, SCP80/81) between the platform and eUICC.
  • Integrate SM‑DP+ provisioning flows for remote profile download and activation.
  • Implement connection management with failover, reconnection, and multi‑SIM orchestration.
  • Drive modem firmware update (FOTA) strategy and implementation.
  • Lead carrier certification efforts (GCF, PTCRB) and GSMA compliance (SAS‑UP, SAS‑SM).
  • Define the technical roadmap for next‑generation modem and eSIM platform capabilities.
  • Design and implement CI/CD pipelines and automated test frameworks for modem and eSIM firmware.
  • Build hardware‑in‑the‑loop (HIL) test infrastructure and automated fleet provisioning workflows.
  • Establish coding standards, review processes, and architectural guidelines for the team.
  • Support and develop senior and mid‑level engineers on modem driver and eSIM development.
  • Collaborate with mobile network operators, eUICC vendors, and chipset vendors for interoperability.
Qualifications
  • 10+ years in embedded Linux, modem, or telecom development; 5+ years in cellular modem driver development.
  • 3+ years each with eSIM/eUICC integration (GSMA RSP), OpenWrt or similar embedded Linux, and technical leadership.
  • Experience with Linux kernel modem driver development (USB, PCIe, qmi_wwan, mhi).
  • OpenWrt/LEDE build system, package development, and platform customization.
  • Knowledge of eSIM/eUICC architecture and GSMA RSP specifications (SGP.02, SGP.22, SGP.32).
  • Familiarity with cellular modem control interfaces (QMI, RMNET, AT commands, NCM).
  • Secure element communication experience (ISO 7816, APDU, SCP03).
  • Proficiency in C/C++ for embedded Linux and real‑time systems.
  • Network stack expertise (iptables/nftables, iproute2, netifd, routing, NAT).
  • Knowledge of PKI infrastructure, certificate management, and secure provisioning.
  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or Telecommunications; Master’s or Ph.D. preferred.
  • Experience with Qualcomm SDX‑series modem platforms, eUICC vendors, and CI/CD tooling (Jenkins, GitLab CI, GitHub Actions) is a plus.
Benefits

Competitive salary ranging from $232,000 to $292,500 for Santa Clara, CA, with a short‑term variable compensation plan that can include an annual bonus based on performance. In addition, the role offers a comprehensive benefits package including PPO medical coverage, an HMO option through Kaiser for California employees, dental and vision coverage, a 401(k) plan with 4% company match and immediate vesting, company‑paid life and disability insurance, paid maternity and parental leave, vacation and sick time, and other paid time off benefits.

Ericsson is an Equal Opportunity Employer. If you need assistance or an accommodation due to a disability, please contact Ericsson at hr.direct.americas@ericsson.com.

DISCLAIMER: The above statements are intended to describe the general nature and level of work performed by employees in this position. They are not an exhaustive list of all responsibilities, duties, or required skills, and you may be asked to perform additional job tasks as assigned.

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