Mid Embedded Hardware Engineer

TxWireless USA, Inc.; Województwo pomorskie; On-site; PLN 133,920 - 200,880; Full time

Benefits offered by this job

Private medical care

Life insurance

Remote work opportunities

Flexible working time

Cost-sharing for language classes

Cost-sharing for training & courses

Birthday celebration

Job summary

TxWireless USA, Inc. is seeking an experienced hardware engineer specializing in embedded systems for IoT products. This role involves designing and verifying hardware, collaborating with cross-functional teams, and ensuring product quality in a hybrid work model based in Gdańsk, Poland. An ideal candidate will have a Master’s degree in relevant fields and 3-5 years of experience in similar roles, with strong skills in schematic design, relevant lab equipment, and embedded electronics principles.

Qualifications

• 3–5 years of experience in embedded hardware design, preferably in IoT or industrial systems.
• Strong understanding of DC/DC converters and low power design.
• Ability to troubleshoot RF design issues.

Responsibilities

• Design and verify embedded hardware for IoT products.
• Support EVT, DVT, and PVT builds including verification plan execution.
• Engage with customer engineering teams for system integration.
• Participate in design reviews and drive technical decisions.

Skills

Schematic and PCB design

Embedded electronics understanding

Proficiency with lab equipment

RF integration knowledge

DFM/DFT experience

Complex hardware/software diagnosis

Education

Master’s degree in Electrical Engineering, Electronics, Embedded Systems or equivalent

Tools

SPICE

Oscilloscope

Logic analyzer

Fusion

Jira

Job description

Location: Gdańsk, Poland (Hybrid – minimum 4 days a week in office)
Reporting to: IoT Hardware Engineering Lead

ABOUT TXWIRELESS

TxWireless is a trusted expert in custom wireless product development. With over a decade of experience, we design and manufacture high-performance connected devices for demanding applications in healthcare, transportation, and industrial markets.

We help customers minimize development time and costs by leveraging proven hardware and software platforms. Whether supporting companies with no prior connected device experience or complementing internal development teams, we provide both end-to-end turnkey solutions and modular system components to accelerate product delivery.

Our employees are passionate about advancing technology. We’re looking for creative, bright, and motivated team members who share our drive for engineering excellence and want to make an impact at a dynamic, high-growth company. We celebrate our people for their innovation, perseverance, and teamwork in a fun and rewarding environment. If you want to help transform ideas into connected device reality—come join us.

MAIN PURPOSE OF JOB

Contribute to the design, development, and delivery of reliable embedded hardware for IoT products across industrial, transportation, and connected health markets. Execute hardware tasks with technical ownership, support cross‑functional integration, and continuously improve product quality, manufacturability, and performance to ensure successful and timely delivery of product

KEY RESPONSIBILITIES

• Design and verification of embedded hardware for IoT products.
• Support EVT, DVT, and PVT builds, including board bring up and verification plan execution.
• Maintain PLM data, update BOMs, and prepare manufacturing documentation.
• Support NPI activities and transfer of designs into production.
• Contribute to failure analysis for production and field issues, driving corrective actions.
• Execute tasks independently, identify risks early, and meet project schedules.
• Work closely with embedded software, RF, mechanical, PM, Validation, and Customer teams.
• Proactive technical collaboration with senior level engineers
• Engage with customer engineering teams to ensure correct system integration.
• Support PMO/PM with manufacturing readiness, cost control, and schedule alignment.
• Proactively communicates risks, technical dependencies, and design impacts.
• Participate in design reviews and contribute to system‑level technical decisions.
• Support customers during debugging, requirement clarification, and design updates.
• Assist with regulatory and certification activities in cooperation with third‑party labs.
• Proactively collaborates with senior engineers to refine designs, resolve issues, and accelerate technical decision-making.

Technical Execution

• Design embedded hardware including component selection, schematics, and PCB layout guidance.
• Manage PCB Manufacturing Transfer Packages (MTP) such as Gerbers, BOMs, assembly files.
• Support hardware development for production test systems and end of line (EOL) fixtures.
• Perform board bring up, debugging, and characterization throughout the development lifecycle.
• Use lab equipment such as oscilloscopes, logic analyzers, VNAs, spectrum analyzers, power supplies
• Hands on debugging using lab equipment.
• Support validation and production teams with failure analysis and field issue investigations.
• Ensure DFM/DFT readiness and alignment with factory test requirements.
• Maintain accurate design, test, and manufacturing documentation in line with ISO 9001 and internal procedures.

Tools and Equipment

• Simulation: SPICE, power/thermal simulation tools
• Lab: Oscilloscopes, VNA, spectrum analyser, logic analyser, soldering equipment
• PM/Admin: Jira, Confluence, SharePoint, Teams
• Mechanical Collaboration: Fusion

Ownership and Responsibilities

• Plans and execute tasks independently, identifying risks early and delivering on schedule.
• Owns complete PCB designs or major hardware subsystems within the product.
• Drives continuous improvement in hardware quality, reliability, and manufacturability.

QUALIFICATIONS & SKILLS

Education & Experience

• Master’s degree in Electrical Engineering, Electronics, Embedded Systems, or equivalent.
• 3 – 5 years of experience in embedded hardware design, preferably in IoT, consumer electronics, or industrial systems.

Technical Expertise

• Strong schematic and PCB design experience.
• Solid understanding of embedded electronics: DC/DC converters, ICs, low power design.
• Experience using lab equipment (oscilloscopes, VNAs, logic analyzers, power/energy meters).
• Understanding of RF considerations: antenna integration, matching networks, layout constraints.
• Experience with DFM/DFT, manufacturing interfaces, and NPI/production processes.
• Knowledge of EMC/ESD design principles and exposure to certification processes (FCC, CE, RED).
• Ability to diagnose complex hardware/software interaction issues.

The above is not an exhaustive list of duties and you will be expected to perform different tasks as necessitated by your changing role within the Company and the overall business objectives of the Company

Benefits

• private medical care
• life insurance
• remote work opportunities
• flexible working time
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• birthday celebration