Embedded Systems Engineer
5 days ago
Key Responsibilities
- Develop, debug, and maintain firmware for microcontrollers and embedded SoCs (bootloaders, RTOS, bare-metal).
- Write and integrate communication protocols (Modbus RTU/TCP, SNMP v1/v2c/v3, MQTT, REST APIs).
- Interface with telecom devices via UART, RS485, I2C, SPI, CAN, and Ethernet.
- Implement failover logic, watchdogs, data buffering, and low-power modes.
- Build firmware updaters (OTA/FOTA) with validation and rollback.
- Collaborate with hardware engineers for board bring-up and testing.
- Manage SNMP MIBs, traps, and telemetry formats.
- Ensure compliance with telecom standards and security best practices.
Qualifications
Bachelor's degree in Electronics, Communications, or Computer Engineering
3+ years of experience in embedded firmware development (C/C++)
Proficiency with ARM Cortex, ESP32, or similar MCUs
Strong knowledge of Modbus, SNMP, MQTT, TCP/IP, serial protocols
Experience with RTOS (FreeRTOS, Zephyr) and bare-metal systems
Skilled in debugging using JTAG, oscilloscopes, logic analyzers
Familiarity with Git and CI/CD workflows
Preferred Experience
Telecom: BTS integration, site monitoring, hybrid energy systems
4G/5G modems, AT commands, dual-SIM failover logic
SNMP MIB development and NMS integration
Power/thermal management at firmware level
Remote configuration, diagnostics, and FOTA
Security: encrypted boot, TLS, credential management
Soft Skills
- Critical thinking and attention to detail
- Strong communication skills (written and verbal)
- Ability to work independently and within cross-functional teams
- Thrives in fast-paced, field-tested environments
Job Type: Full-time
Pay: Php100, Php125,000.00 per month
Work Location: In person
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