Job Title: Senior Embedded Software Engineer

Requisition ID: 11463

Location:

Arras Cedex, FR, 62033

Home-based Position: No

Regular/Temporary: Regular

Job Type: Full-Time

Job Description:

EnerSys is a global leader in stored energy solutions for industrial applications. We have over thirty manufacturing and assembly plants worldwide servicing over 10,000 customers in more than 100 countries. Worldwide headquarters are located in Reading, PA, USA with regional headquarters in Europe and Asia. We complement our extensive line of Motive Power and Energy Systems with a full range of integrated services and systems. With sales and service locations throughout the world, and over 100 years of battery experience, EnerSys is the power/full solution for stored DC power products.

Objectives of this role

Lead the design and development of robust, efficient C/C++ software for embedded Linux on ARM processors
Architect software solutions considering scalability, reliability, and maintainability
Mentor and guide junior engineers in embedded software best practices
Drive the definition, review, and validation of software requirements, specifications, and design documents
Lead debugging sessions and prototype development on embedded platforms
Collaborate closely with cross-functional teams (hardware, QA, systems, product) to ensure alignment on system requirements and technical solutions
Participate in strategic technology choices and influence the embedded software roadmap

Skills and Qualifications

MSc/BSc in Computer Science, Electronics, Embedded Systems, or related field
3+ years of experience in embedded Linux systems development
Advanced proficiency in C++, C, Python with a strong focus on real-time, low-level embedded development
Proven track record in delivering complex embedded systems in industrial environments (experience in EV Charging, automotive, or energy sectors highly valued)
Deep expertise in communication protocols: CAN, I2C, SPI, RS232/485, Ethernet
Strong understanding of IP-based protocols (Modbus TCP, MQTT, Websocket, etc.)
Hands-on experience with build systems and embedded Linux distributions (Yocto Project expertise is strongly preferred)
Ability to perform schematic reviews and collaborate on hardware/software co-design
Solid experience in software verification & validation, debugging tools, and automated testing strategies
Strong problem-solving skills with a focus on root cause analysis and system-level thinking
Excellent documentation and technical writing skills, comfortable contributing to architectural and design documents

Leadership and Soft Skills

Demonstrated leadership in technical decision-making and mentoring of junior developers
Strong sense of ownership and accountability, capable of driving projects independently
Excellent communication and collaboration skills across teams and departments
Passion for continuous improvement, code quality, and best practices (think "Industrial and Quality", never "Quick & Dirty")
Proactive in technology watch and eager to introduce innovative solutions
Ability to manage priorities in a fast-paced, dynamic environment

EnerSys provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. EEO/Minority/Female/Vets/Disabled

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