About Eridan

At Eridan we believe in the power of collaboration and communication to achieve our mission: connect the planet to empower a sustainable, shared future . That mission is possible with our patented transmitter which decreases the cost and power required to roll out 5G by 10x when deployed globally. This is all facilitated through our offices: our Sunnyvale headquarters has big windows (even in the lab!), is walking distance to downtown and the Caltrain, and fits the entire team in the cafeteria for our frequent company parties. Learn more about our mission here .

About the Role

We are seeking a motivated and hands-on Embedded Software Engineer with a strong foundation in embedded systems and a passion for learning. This role offers an excellent opportunity to grow your skills while working closely with a talented, multidisciplinary team building cutting-edge radio units (RUs).

In this role, you'll support our test and systems engineering teams by contributing to software development and feature implementation for our next-generation platform software stack. This is a high-impact position designed for someone ready to take ownership of coding tasks, build practical experience, and grow within the embedded systems space. Over time, you may also have the opportunity to explore different technical paths as the company scales, including embedded and application-layer roles.

As our Embedded Software Engineer, you will:

Software Development

• Implement application-layer software features in C++.
• Implement Linux user space and kernel-level drivers in C or Rust.
• Participate in code reviews, design discussions, and documentation.

Testing & Quality Assurance

• Implement test cases in Python.
• Support the execution and expansion of automated test loops.

Hardware Support & Integration

• Assist with board bring-up activities and on-site debugging.
• Collaborate with hardware engineers and support software-hardware integration for new RU platforms.
• Create custom software builds using Yocto and Git.

Problem Solving & Debugging

• Troubleshoot embedded software issues with guidance and mentorship.
• Set up and configure verification equipment (e.g., Keysight, Litepoint, Viavi CU/DU emulator).
• Apply system-level thinking to identify and resolve software/hardware interaction issues.

Qualifications of a Successful Candidate

• Bachelor’s degree in Computer Science or related field, or equivalent work experience.
• 1-3 years of experience in embedded systems
• Proficient in C and C++ with solid software engineering fundamentals.
• Comfortable working in embedded Linux environments.
• Hands-on Git experience and ability to contribute to collaborative codebases.

Nice to Have Skills:

• Experience or coursework in telecommunications, signal processing, or embedded systems.
• Rust programming experience.
• Familiarity with Yocto build systems.
• Exposure to 5G, ORAN, DU, or RU software architecture.
• Understanding of cellular base station configuration or deployment.

Perks of working at Eridan

• Work on new technology that will make a significant impact on global infrastructure
• Ability to learn, develop, and advance within a flexible environment
• Collaborate with smart, passionate, and helpful co-workers
• Celebrate progress company-wide
• Pre-IPO equity
• 401K with automatic match
• Health, Vision and Dental insurance

Salary Range

Given our anticipated growth, we are open to hiring individuals with varying levels of experience to fill this role. Salary will be commensurate with job-related skills, experience and other relevant factors. The base salary range for the primary location of this role is between $105,000 and $130,000 plus stock options and benefits.

Eridan is an equal opportunity employer. We value and celebrate diversity and are committed to creating an inclusive environment for all employees. Qualified applicants will be considered for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.