- Job Location: Boise, ID
- Ericsson Enterprise Wireless Solutions Inc. does not sponsor U.S work authorizations for this job position including U.S. immigration filings for initial and/or change of employer paperwork for H-1's, H-1B1's, E-3's, O-1's, and TN's. Ericsson also does not hire F-1's working on CPT or EAD for this position.
Design, develop, and integrate cellular modem modules into OpenWrt-based platforms. Own the end-to-end modem stack development, including kernel drivers, user-space daemons, and network configuration, ensuring reliable connectivity, seamless failover, and optimal throughput across 5G cellular.
What you will do- Integrate 5G modem modules into OpenWrt-based router and gateway platforms
- Develop and maintain kernel drivers for modem communication interfaces (USB, PCIe)
- Implement and optimize QMI/RMNET/AT command interfaces for modem control
- Configure network interfaces, routing policies, and failover mechanisms
- Implement connection management daemons for automatic reconnection and band selection
- Integrate SMS, GPS/GNSS, and voice functionality where applicable
- Optimize data throughput and reduce latency across modem interfaces
- Perform modem firmware updates (FOTA) and version management
- Debug connectivity issues across the full stack (RF, baseband, driver, user-space)
- Collaborate with hardware team on antenna design validation and RF performance
- Create integration documentation and developer guides
The skills you bringMinimum Required Skills:- 5+ years experience in modem integration across multiple chipset vendors, embedded Linux development
- Linux kernel development (driver development, device tree, kernel modules)
- OpenWrt/LEDE build system and package development
- Cellular modem integration (QMI, RMNET, AT commands)
- USB/PCIe modem interface drivers
- C/C++ programming for embedded Linux systems
- Cross-compilation toolchains and embedded build systems
Education Requirements- Required: Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field
- Preferred: Master's degree in Embedded Systems, Networking, or related field
Preferred Qualifications- Experience with Qualcomm SDX55/SDX62/SDX65/SDX72 based modules
- Experience with Quectel or Telit Wireless modules
- OpenWrt procd/ubus/UCI framework expertise
- ModemManager or custom connection manager development
- Multi-WAN and WAN failover implementation (mwan3)
- IPv4/IPv6 dual-stack configuration over cellular
- VPN integration over cellular links (WireGuard, OpenVPN, IPsec)
- eSIM/eUICC provisioning and profile management
- WWAN power management and thermal throttling
- Carrier aggregation and band locking configuration
- GobiNet/qmi_wwan/mhi driver development
- Device tree overlay creation for modem hardware
DISCLAIMER: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties and skills required for this position, and you may be required to perform additional job tasks as assigned.
Primary country and city: United States (US) || Boise (ID) (Country/ City)
Job details: Developer
Compensation and Benefits at EricssonAt Ericsson, we know that our people are the key to our success. We offer a competitive package to help with your individual needs and goals.
Your PayThe salary range for this position is dependent on various factors including, but not limited to, location, and the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience.
Short-Term Variable Compensation Plan : Your pay also includes the opportunity for an annual bonus. Actual bonus payouts are based on performance of the business against the unit's objectives, individual performance, and the individual bonus target. Certain eligibility and pro-ration rules apply.
Your HealthEricsson Enterprise Wireless Solutions offers excellent, competitive employee benefits, such as: subsidized, nationwide PPO medical benefit options including a low-deductible Point of Service Plan and a qualifying High Deductible Health Plan (HDHP), with a generous company-provided HSA contribution. For California employees, we offer a subsidized HMO option through Kaiser. Ericsson Enterprise Wireless Solutions also offers subsidized dental and vision coverage.
Your Financial Security We invest in both your short and long-term financial wellbeing. Our 401(k) plan has a 4% company match and immediate vesting. Employees will also receive company-paid employee basic life and AD&D insurance and company-paid disability benefits.
Your Time Your work-life balance is important to us. New employees are provided a minimum of 15 days of accrued vacation, up to 3 personal days per year, 11 annual holidays, 8 hours of volunteer time, and 80 hours of sick time annually. Please note paid time off is pro-rated based on the employee's start date. Furthermore, Ericsson provides up to 16 weeks of paid maternity leave and 6 weeks of parental or adoption leave at 100% of pay.
Additional Benefits Ericsson Enterprise Wireless Solutions offers other company-paid benefits such as a comprehensive Employee Assistance Program, mobile therapy, and volunteer paid time off.
