Hardware Electronics R&D Engineer

Quectel Wireless Solutions is global IoT technology developer and cellular module supplier of 5G, LTE, LTE-A, LPWA, Smart Module, C-V2X, GSM/GPRS, UMTS/HSPA(+) and GNSS modules. Due to business expansion on Serbian market in R&D Centre, Quectel is looking for motivated and proactive candidates to join our team in Belgrade.

ON-SITE, Monday - Friday with flexible start between 7:30 - 9:30 AM.

We are looking for: Hardware Electronics R&D Engineer

Main responsibilities:

Common Task

• At least able to handle technical support issues for 3 product categories (cellular/WIFI/GNSS/antenna) of the company.
• Capable of handling customer issues and providing technical support for all countries within a region (EMEA).
• Able to take on work tasks for part of the team working load.
• Provide on-site technical support to customers.

PCBA/ODM Development

• Lead requirement analysis, solution design, schematic design, and PCB layout design and guidance.
• Responsible for stack-up, placement and routing, SI/PI, EMC/ESD, thermal design, and DFM/DFT.
• Responsible for component selection, BOM, prototype debugging, test verification, and mass production introduction.
• Collaborate with RF, software, test, quality, certification, supply chain, and project management teams.
• Solve complex hardware technical issues during development.

Customer Hardware System Assessment

• Issue customer system hardware assessment proposals based on customer requirements.
• Proposals should include: system block diagram, key material options, BOM, interfaces, power, clock, storage, sensors, communications, etc.
• Assess feasibility, risks, cost, and schedule, and align with customers.
• Support pre-sales technical exchanges, key customer design-in, and project bidding.

Customer Support

• Handle complex escalation issues and mentor T1/T2 engineers in debugging.
• Participate in key customer design reviews and technical exchanges.
• Produce complex issue analysis reports and corrective suggestions.
• Drive customer issue closure and build the knowledge base.

Requirements and preferable skills:

• Bachelor’s degree in Electrical Engineering, Computer Science.
• 4+years of hardware development experience.
• Proficiency in schematic design, PCB layout, power, high-speed signals, and EMC.
• Familiarity with the full PCBA/ODM process.
• Strong project leadership and cross-functional coordination skills.
• Fluent English; able to communicate technically with customers independently.
• Preferred: Quectel module experience, automotive electronics, industrial electronics, functional safety, and certification experience.
• Fluent in English.

What do we offer:

• International environment and unique culture: we communicate openly with each other, assess ourselves honestly and enjoy working in a team.
• Foster “on the job” learning: we invest in the development of our employees. We help you grow through continuous intentional learning.
• A profit share scheme: in addition to your annual salary, you’ll receive a profit share defined by the company’s success in the previous year.
• Other benefits: Social and employee events including the annual team building, modern office, work on top edge technologies and interesting projects in industry, private medical insurance, and other benefits.

Only shortlisted candidates will be contacted!