Software Engineer

Rantec Power Systems
Los Osos, CA


Rantec is hiring a Software Engineer! New grads and entry-level candidates encouraged to apply!

Come join our team! Based in Los Osos, California, located along California's scenic Central Pacific coastline, Rantec offers many outstanding benefits, the following are a few:

  • Competitive wages
  • Great benefits - i.e. Medical (PPO, HSA), Dental, Vision, Flexible Spending Accounts
  • Vacation, Holidays, PTO
  • Tuition Assistance
  • 401K with matching up to 6%,
  • Peer-to-Peer recognition and Years of Service Awards.
  • We have every other Friday off as we are on the 9/80 schedule
  • Free catered lunch on the Friday/payday that we work.

Rantec is an upper-tier designer and manufacturer of power supplies for the military and aerospace markets. We are an engineering-based company, with expertise in all aspects of power supply design, manufacturing and test.

Position Summary

Develops, creates, and modifies embedded software or specialized utility programs. Modifies existing embedded software to correct errors, adapt to new hardware, or improve its performance.

Essential Duties and Responsibilities, including but, are not limited to:
  • Assists and participates in the research, design, development and testing of software and tools, to include development of new work products or enhancing existing applications, systems or embedded products.
  • Responsible for developing new embedded software products for power supply control, implementing modern software design principles, resolving complex technical problems and providing solutions which are innovative and ingenious.
  • Read and design digital circuits using a CAD tool like Altium.
  • Familiar with serial communication buses like I2C, SPI, and RS-422.
  • Participates in internal review of software components and systems.
  • Receives detailed instructions from immediate supervisor.
  • Collaborates with project leaders and other professionals within the Engineering department.
  • Builds stable working relationships internally.
  • Works on problems with defined scope, schedule, and expectations.
  • Follows standard practices and procedures in analyzing situations or data from which answers can be readily obtained.
  • Ability to work flexible hours and/or different shifts, if needed.
  • Ability to work in a safe professional manner adhering to all regulatory requirements including OSHA, EPA, State and Federal Regulations.
  • As the Company’s success relies on the productivity of our team and adherence to customer product schedules, an essential function of this position is the ability to arrive to work on-time, and work each day, as scheduled.
  • Perform other duties as assigned.

Education and Experience

  • Bachelor’s degree in Computer Science or Electrical Engineering or similar from a traditional college or university vs. online degree programs.
  • 5 years related experience preferred.
  • Experience with C and assembly programming.
  • Experience with 8 and 16-bit embedded programming.
  • Preferred experience with Atmel and Texas Instruments microcontroller families.
  • Experience reading electrical schematics.
  • Experience with electronics laboratory equipment, especially protocol analyzers.
  • Understanding of Software Configuration Management practices and tools: git (preferred).
  • Experience with Windows and Microsoft Office applications (i.e. Word, Excel, PowerPoint, and Outlook).

Salary Range: $80,000 - $151,000 Annually

Click on this link to read Rantec's Privacy Policy

Rantec is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, or status as a protected veteran. Rantec will consider requests for reasonable accommodation from applicants with disabilities or sincerely held religious beliefs. If you require accommodation during the application process, please contact [email protected] .

Posted 2026-02-13

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