Senior Software Engineer

Rebel Systems LLC; Largo (FL); On-site; USD 120,000 - 180,000; Full time

Job summary

Precision Power Solutions (PPS) is a specialized division of EnerSys, focused on high-performance embedded software for aerospace, defense and medical applications. The Senior Embedded Software Engineer will design, develop, and maintain robust software for advanced hardware systems, leveraging C++, embedded Linux, and Yocto to deliver scalable solutions.

You will collaborate with cross-functional teams to integrate software with hardware, optimize for power and performance, and contribute to

Qualifications

• 8+ years of experience in embedded software development.
• Proven track record of developing software for embedded devices and systems.
• Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.

Responsibilities

• Design, develop, test, and debug embedded software using C++ for multiple platforms.
• Work with Yocto Project to build custom Linux distributions for embedded systems.
• Collaborate with hardware engineers to integrate software with electronics hardware and power systems.
• Write modular, high-quality code following best practices and standards.
• Optimize software for performance, reliability, and power efficiency.
• Participate in system architecture discussions and help select hardware/software platforms.
• Coordinate with cross-functional teams to ensure seamless hardware-software integration.

Skills

Embedded software

Problem solving

Team collaboration

Tools

GDB

JTAG

Logic analyzers

CMake

Git

Job description

Precision Power Solutions (PPS) is a specialized division of EnerSys—a global leader in stored energy solutions for industrial applications. PPS focuses on cutting-edge energy solutions for the aerospace, defense, and medical industries. As we continue to grow, we’re looking for individuals who share a passion for these industries and want to be part of an innovative, dynamic team.

Certain positions within Precision Power Solutions require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR) and other U.S. government security regulations. Candidates for these positions should be a “U.S. Person” under ITAR (U.S. citizen, lawful permanent resident, or a refugee/asylee) and/or otherwise comply with ITAR requirements for access rights to be considered for a position.

What We Offer:

• Generous Time Off – 3+ weeks of paid time off, plus 11 paid holidays
• Comprehensive Benefits – Medical, dental, and vision coverage for employees and dependents at a discounted rate
• Financial & Career Growth – Life insurance, short-term disability, educational reimbursement, flexible spending accounts, and an employee stock purchase plan
• 401(k) Matching – 100% match at a 6% contribution level
• Innovative Culture – We value excellence, teamwork, and long-term relationships with stakeholders, colleagues, and customers. Through innovative technology and ongoing training, we invest in our employees’ skills and career development.

At PPS, we don’t just build batteries – we power systems and devices that protect not only individual citizens but communities across the world.

If you’re excited about working in an innovative, fast-paced, high-tech environment, where your contributions make a real impact, we’d love to hear from you!

The Senior Embedded Software Engineer is responsible for designing, developing, and maintaining high-performance, reliable, and scalable embedded software solutions for advanced hardware systems. This role focuses on leveraging C++, embedded Linux, and Yocto Project to deliver robust software for power and communication applications. The engineer will collaborate closely with cross-functional teams to integrate software with complex hardware, contributing to innovative product development. This position is ideal for a self-motivated professional who thrives in a dynamic environment and is passionate about building cutting-edge embedded system.

Essential Duties and Responsibilities

• Design, develop, test, and debug embedded software using C++ for a variety of embedded platforms.
• Work with Yocto Project to build custom Linux distributions tailored to embedded systems.
• Collaborate closely with hardware engineers to integrate software with electronics hardware, including power systems.
• Write and maintain high-quality, modular, and maintainable code following best practices and coding standards.
• Optimize software for performance, reliability, and power efficiency.
• Participate in system architecture discussions and contribute to the selection of hardware and software platforms.
• Work with cross-functional teams to ensure seamless integration between hardware, firmware, and software.

Qualifications

Required:

• 8+ years of experience in embedded software development.
• Proven track record of developing software for embedded devices and systems.
• Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.

Preferred:

• Proficient in C++ (11/14/17/20) with deep understanding of embedded systems and real-time programming concepts.Strong experience with embedded Linux and the Yocto Project for custom Linux distributions.
• Familiarity with debugging tools such as GDB, JTAG, and logic analyzers.
• Experience with communication protocols such as CANBus, I2C, SPI, UART, etc.
• Experience working with power systems, and knowledge of three-phase power systems is a plus.
• Solid understanding of electronics and hardware interfaces, including schematics and PCBA Experience with CMake for building and managing software projects.
• Experience with software version control systems (e.g., Git).

General Job Requirements

• Generic

Communication

Technical Skills

Interpersonal Skills

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.