We are looking for a Senior/Mid Embedded Linux Software Engineer to join our developers' team in Warsaw, Poland. You will work with the leading networking solutions in the world and master your skills.
Teltonika’s Networking Solutions business unit develops and manufactures industrial and enterprise connectivity equipment, primarily routers, switches, gateways, and modems. Our networking devices serve clients in the most complex areas of Industry 4.0, Smart City, and Green Energy. For more details please refer to the company site: https://www.teltonika-networks.com/products
In this role, you will:
- Develop software for bare metal or embedded Linux devices.
- Solve complex technical problems across software and hardware layers.
- Analyze and apply new technologies.
- Work closely with hardware components and embedded systems.
- Collaborate effectively in a team locally and in the head quarter in Lithuania.
- Provide technical support to team members.
What we expect of you:
- 4+ year of experience writing code for embedded devices (advantage if the device(s) are Linux-based).
- 3+ years of C programming experience; (come together with embedded skills).
- 1+ years experience working with Linux OS (Buildroot/Yocto).
- Experience solving complex software and hardware-related issues.
- Understanding of operating system principles.
- Knowledge of computer networks.
- Experience working with various embedded processors (SOCs/microcontrollers).
- Knowledge of electronics and experience with lab equipment (oscilloscope, logic analyzer, etc.).
- Shell programming experience.
- Experience with UART, SPI, I2C, USB.
- Experience with WiFi, Bluetooth.
- Experience with Linux drivers, bootloaders.
- Experience with OpenWRT operating system.
- Knowledge of cybersecurity.
- Good English language skills.
What we offer:
- Great opportunities to grow in a strong and rapidly expanding company.
- Interesting and ambitious projects of industrial networking devices.
- Private medical care (Medicover Premium) and Multisport card.
- Hybrid working model, with arrangements agreed in advance with the line manager.
- Additional day off for your birthday.
- Team building activities.
Skills Required
- 7+ years of experience writing code for embedded devices
- 5+ years of C programming experience
- 2+ years experience working with Linux OS (Buildroot/Yocto)
- Experience solving complex software and hardware-related issues
- Understanding of operating system principles
- Knowledge of computer networks
Teltonika IoT Group Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Teltonika IoT Group and has not been reviewed or approved by Teltonika IoT Group.
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Healthcare Strength — Core medical coverage is commonly included, with private/additional health insurance in many regions and options like psychological counseling and dental in some locations. In certain roles, coverage can extend to family members.
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Leave & Time Off Breadth — Paid vacation, sick leave, and extra personal days such as a birthday day off are noted across multiple locations. Some regions also highlight summer-hour schedules and robust annual leave frameworks.
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Strong & Reliable Incentives — Sales compensation includes uncapped commissions and sizable bonuses for top performers. High achievers are positioned to see significant earnings upside.
Teltonika IoT Group Insights
What We Do
Teltonika IoT Group is a Lithuanian high-tech company group that designs, develops, and manufactures Internet of Things (IoT) devices and solutions for businesses, operating in niches such as telematics, networking, telemedicine, and EV charging.







