Jobs in the United States

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Added 4 mins ago
Senior Network Engineer WAN and Cloud Connectivity GCS Associate Director
EY
Des Moines, IA
The Senior Network Engineer - WAN & Cloud Connectivity within Global Connectivity Solutions (GCS) is responsible for the engineering, implementation, optimisation, automation, and lifecycle…
Added 18 mins ago
Senior Network Engineer WAN and Cloud Connectivity GCS Associate Director
EY
Carson City, NV
The Senior Network Engineer - WAN & Cloud Connectivity within Global Connectivity Solutions (GCS) is responsible for the engineering, implementation, optimisation, automation, and lifecycle…
Added 24 mins ago
Senior Electrical Engineer
Safran
Rochester, NY
We are seeking a skilled and experienced senior electrical engineer to join our dynamic team. The successful candidate will be responsible for designing, developing, and testing printed…
Added 31 mins ago
Senior Telecommunication Engineer
Chartis Federal
Washington, DC
We are seeking a TS-cleared Senior Telecommunications Engineer to provide support to the Federal Emergency Management Agency (FEMA). This role provides telecommunications systems…
Added 35 mins ago
Electrical Engineer (Mid to Senior)
Eclipse Space Technologies Corp.
Seattle, WA
As an Electrical Engineer at Eclipse Space Technologies Corporation, you’ll own the architecture, design, and delivery of critical electronics that enable communication and coordination…
Added 51 mins ago
Senior Systems Engineer – HPE Campus and Branch
Hewlett Packard Enterprise
All, PA · All, NY · All, DE · All, DC · All, CT · All, NJ · All, NH · All, WV · All, ME · All, VT · All, MD · All, MA · All, VA · All, RI
As a Senior Systems Engineer - HPE Campus & Branch, you will serve as an HPE Mist specialist partnering with the AI for Networking Seller and be the trusted technical advisor supporting HPE…
Added 1 hour ago
Senior Mechanical Engineer
Maxtena Inc
Germantown, MD
The Senior Mechanical Engineer is responsible for leading the design, development, analysis, and testing of mechanical systems and components. This is a hands on role, that is essential in…
Added 1 hour ago
CF
Senior Power Electronics Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Join the power movement as a Senior Power Electronics Engineer
Added 1 hour ago
S
Product Engineer Intern
Skyworks
Chelmsford
- $23 to $49 USD / hour
Interface with Design, Fab, Test, Applications, Product Management, and Quality Engineering teams to support in the development of high yielding products and resolve manufacturing issues
Added 1 hour ago
Senior Specialist, Software Engineering (Application)
L3Harris
Plano, TX
As a Senior Specialist, Software Engineer (Application), you will be responsible for supporting and leading the development and execution of software interfacing with the targeted hardware.…
Added 1 hour ago
PCB Design Engineer
Wellington Steele & Associates
Fairport, NY
We are looking for a Senior PCB Design Engineer to join our product development team in Fairport, NY. In this role, you will work alongside hardware, firmware, RF, and mechanical engineers…
Added 1 hour ago
Senior Network Engineer WAN and Cloud Connectivity GCS Associate Director
EY
Austin, TX · Dallas, TX · Fort Worth, TX
The Senior Network Engineer - WAN & Cloud Connectivity within Global Connectivity Solutions (GCS) is responsible for the engineering, implementation, optimisation, automation, and lifecycle…
Added 1 hour ago
RF Design Engineer II
RTX
United States
Effector RF Design Department is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This includes design and test activities that span…
Added 1 hour ago
Senior Principal RF Antenna and Radome Engineer
RTX
United States
The Effector RF Design Antenna & Radome team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ.
Added 1 hour ago
Principal RF Sensor Design Specialist
RTX
United States
The Effector RF Design Team at Raytheon is seeking a talented Senior Engineer to join our team in Tucson, AZ.
Added 1 hour ago
Senior Antenna & RF Sensor Test Range Architect & Integrator
RTX
United States
The Effector RF Design Team at Raytheon is seeking a talented Senior Engineer to join our team in Tucson, AZ.
Added 1 hour ago
Principal RF Design Engineer
RTX
United States
Effector RF Design Department is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This includes design and test activities that span…
Added 1 hour ago
Senior Systems Integration and Test Engineer
RTX
United States
Our center is seeking Senior Engineers who will focus on Hardware/Software Integration, Verification, Flight Test, and Platform Integration. In this evolving role you will be hands-on,…
Added 1 hour ago
Senior Principal RF Design Engineer
RTX
United States
Effector RF Design Department is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This includes design and test activities that span…
Added 2 hours ago
Senior Electrical Engineer
Vitrek Corporation
Albany, NY
Join Vitrek as a Senior Electrical Engineer and play a key role in shaping the next generation of precision instrumentation. Based in our Albany, NY engineering center of excellence, you’ll…
Added 2 hours ago
NS
Senior RF Electrical Engineer (Amplifiers)
Northwood Space
Los Angeles, CA, CA
- $140,000 to $226,000 USD / year
As a Senior Electrical Engineer (RF), you will own Ka-band high power amplifier design for Prism, Northwood's 2.4-meter parabolic antenna for high-throughput satellite links. You will take…
Added 2 hours ago
Engineer Senior – Test and Electrical
BAE Systems
Westminster, CO
Job Description The Electrical and Electronic Solutions (EES) team is seeking a collaborative, action-oriented Senior Test Engineer to be a contributor and leader within a group of…
Added 2 hours ago
Senior Engineer - RF
BAE Systems
Nashua, NH
Given our continued growth, we have immediate roles available for a highly motivated Senior RF/Microwave Engineer to join our Transition to Production, Production Support and Sustainment…
Added 2 hours ago
Senior Specialist, Electrical Engineering
L3Harris Technologies
Carlsbad, CA
As a Senior Hardware Engineer supporting the Tactical Data Links line of business within our Spectrum Superiority business segment, you'll have the opportunity to:
Added 3 hours ago
Specialist, Network Plan Engineer-Splunk Administrator/Analyst
L3Harris Technologies
San Antonio, TX
Job Title: Specialist, Network Plan Engineer-Splunk Administratory-Analyst

MultiTech

Senior Embedded Software Engineer

Mounds View, MN, United States

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Job details

Posting language: English
Posted: Sep 9, 2026

Original job description

Are you driven by innovation and helping customers solve complex business challenges with technology solutions? If so, consider joining the MultiTech team! MultiTech is a global company with a 50+ year legacy of designing and manufacturing connectivity solutions for a broad range of industries. We are gearing up for the next phase of our journey and are seeking top talent to bolster our team. Our people are our greatest asset and we’re focused on making MultiTech the employer of choice in the industry.

SUMMARY: Design, develop, and maintain firmware for LoRaWAN module product lines (including xDot) and custom sensor applications. Work across Arm Mbed OS and Zephyr RTOS targeting STM32 and low-power Arm Cortex-M microcontrollers, delivering production AT command firmware, LoRaWAN Class A/B/C protocol compliance, and customer sensor solutions. This is the RTOS/RF-focused role required to continue LoRaWAN xDot development.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Develop and maintain LoRaWAN module AT command firmware across multiple hardware variants
Own the LoRaWAN MAC layer library - Class A/B/C operation, multicast, FOTA, ADR, regional parameter compliance
Implement and validate LoRaWAN specification compliance including Class B beacon timing, ping-slot scheduling, and multicast
Port and maintain Zephyr RTOS board support packages including board definitions, device drivers, and subsystem integration
Develop custom LoRaWAN sensor applications using Mbed OS and Zephyr RTOS for customer-specific deployments
Bring up and validate new hardware variants and component changes across the product line
Design and execute comprehensive host-based test suites using CppUTest and Zephyr Twister
Maintain bootloaders and FOTA update infrastructure for secure field updates
Optimize power consumption for battery-operated devices targeting ultra-low-power sleep modes
Support LoRa Alliance technical working group contributions (L2 protocol, payload schema)

QUALIFICATION REQUIREMENTS:

5+ years bare-metal and RTOS firmware development on Arm Cortex-M (M0+, M3, M4)
Strong C/C++ for resource-constrained MCUs (32KB RAM / 256KB Flash targets)
LoRaWAN protocol stack implementation experience (MAC layer, Class A/B/C, regional parameters)
STM32 family (STM32L151, STM32L4, STM32U3) - peripherals, low-power modes, HAL/LL drivers
Mbed OS 6.x application development and build system
Zephyr RTOS - device tree, Kconfig, west build system, subsystem development
SPI/I2C peripheral drivers (SX1272/SX1276/SX1262 radio, external flash, EEPROM)
JTAG/SWD debugging, logic analyzer, RF test equipment
Git, CI/CD (Jenkins), automated firmware testing
AT command interface design and implementation

PHYSICAL DEMANDS:

Lifting requirements up to 25 pounds.
Requires sitting for periods of time and occasional standing.
Use hands to finger, handle or feel.

WORK ENVIRONMENT:

Working conditions are normal for an office environment. Minimal noise.
Our Minnesota facility includes a manufacturing environment. Moderate noise level. Machinery operation requires the use of safety equipment to include but not limited to; safety glasses, hearing protection, wrist and shoe straps, and ESD smock. Loose fitting clothing and jewelry are not permitted. No food allowed in the manufacturing area. No cell phone use allowed in manufacturing area unless approved by management.

EQUIPMENT AND TOOLS USED:

Laptop computer
Standard office equipment

Equal Employment Opportunity

It is the policy and practice of MultiTech to provide all employees with a working environment free from all forms of discrimination and harassment. It is the policy of MultiTech to recruit, hire, promote, and take other personnel actions without regard to any protected class, including but not limited to race, color, religion, sex, age, national origin, disability, sexual orientation, gender identity, genetic information or protected veteran status, and to provide equal employment opportunities for all employees and employment candidates. *If you are interested in applying for employment with MultiTech and need special assistance or an accommodation as part of the employment process, please contact Human Resources at applicants@multitech.com

Benefits Summary

As a MultiTech employee, you’ll enjoy a comprehensive benefits package that includes competitive health, dental and vision insurance plans, company-paid Employee Life, AD&D, and Short-term Disability, as well as a 401(k) with employer matching. To support work life balance, you’ll be eligible for 10 paid holidays and paid time off (PTO). Additionally, we’ll provide you with access to Voluntary Life for you and your eligible dependents, Long-term Disability, flex spending, and health savings accounts.

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