Embedded Software Developer – Zephyr RTOS, BIOS

YASH Technologies

. Design, develop, and maintain BIOS and embedded software solutions built on Zephyr RTOS .

Posted 10/23/2026full-timePune • IndiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and developing BIOS and embedded software solutions using Zephyr RTOS, with a strong focus on implementing secure firmware capabilities and collaborating across teams. Proficient in embedded C/C++ development, cybersecurity practices, and industrial communication protocols.

Highest-signal resume keywords

Embedded Software DevelopmentZephyr RTOSFirmware SecurityCI/CD PipelinesIndustrial Communication Protocols

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

C/C++ ProgrammingLow-Level Software DevelopmentDevice DriversBoard Support PackagesDebuggingRoot-Cause AnalysisPerformance TuningSystem ValidationPLC ProgrammingSecure Boot

Soft Skills

Problem-SolvingCollaboration

Tools & Technologies

Automated TestingVersion Control SystemsModbusBACnetEthernet

Industry Keywords

RTOS ConceptsEmbedded ArchitecturesCybersecurity FeaturesIEC 62443EN 18031Cyber Resilience Act

Tech Stack

Tools & technologies

Cyber SecurityRTOSC++

About the role

Key responsibilities & impact

Design, develop, and maintain BIOS and embedded software solutions built on Zephyr RTOS
Implement new software features and address defects and security vulnerabilities
Develop embedded applications using C/C++ for real-time and resource-constrained environments
Work on PLC programming and integration with embedded control systems
Develop and maintain low-level software components, device drivers, and board support packages (BSPs)
Implement secure firmware capabilities, including Secure Boot, cryptographic functions, and security remediation measures
Integrate and troubleshoot Modbus, BACnet, Ethernet, and related industrial networking technologies
Support automated build, testing, and deployment processes using CI/CD and version control systems
Perform debugging, root-cause analysis, performance tuning, and system validation
Collaborate with hardware, firmware, and software teams throughout the product lifecycle

Requirements

What you’ll need

6-10 years of experience in embedded software or firmware development
Strong understanding of RTOS concepts, embedded architectures, and low-level software development
Experience implementing cybersecurity features and secure software development practices
Knowledge of IEC 62443, EN 18031, and the Cyber Resilience Act (CRA) is desirable
Experience with CI/CD pipelines, automated testing, and modern development workflows
Bachelor's degree in Electronics, Electrical Engineering, Computer Science, Embedded Systems, or a related field is preferred
Excellent problem-solving, debugging, and collaboration skills
Expertise in Zephyr RTOS, embedded C/C++, firmware security, and industrial communication protocols

Benefits

Comp & perks

Flexible work arrangements
Career-oriented skilling models
Continuous learning, unlearning, and relearning
Stable employment
Inclusive team environment
Support needed for realization of business goals
Ethical corporate culture
Great atmosphere
Open collaboration
Trust and transparency