Principal RF Engineer

Principal RF Engineer – Shape the Future of Advanced Space and Defense Systems!

Camarillo, CA | Onsite

Opportunity Summary

A rapidly growing mid-sized technology company is seeking a Principal RF Engineer to take ownership of next-generation RF product development. This is a highly visible role where you’ll lead the design, testing, and delivery of complex RF hardware across multiple cutting-edge programs. The position offers a chance to work hands-on with oscillators, frequency converters, amplifiers, and power supply units supporting commercial and aerospace customers. If you thrive in dynamic environments where engineers wear multiple hats, this role provides a rare opportunity to innovate, mentor, and push the boundaries of RF technology.

About Us

We are a fast-growing company in the aerospace and defense sector, known for delivering highly reliable hardware solutions for some of the most demanding environments in the world. Our expanding portfolio of contracts has fueled rapid growth, giving engineers the chance to work on diverse projects spanning multiple technologies. Our team combines deep technical expertise with an entrepreneurial mindset, enabling us to move quickly while maintaining high standards of quality and innovation.

Job Duties

• Lead design and development of RF products, with a strong focus on oscillator technologies.
• Drive proposal efforts by analyzing customer requirements, generating design concepts, and evaluating trade-offs.
• Provide detailed cost and schedule estimates covering materials, testing, labor, and development.
• Independently perform RF system and circuit design, including board-level layout and component selection.
• Support analog control circuitry design (voltage regulation, gain control, ALC, and temperature compensation).
• Conduct prototype testing, tuning, and validation; deliver technical reports and recommendations.
• Ensure compliance with electrical, mechanical, environmental, and regulatory standards.
• Mentor and guide junior engineers, sharing technical expertise across the team.
• Collaborate with operations teams to create test documentation and support system integration.
• Innovate new approaches and contribute to advancing internal RF design practices.

Qualifications

• Bachelor’s degree in Electrical Engineering or related field.
• 8 years of experience in RF/Microwave design and product development.
• Strong background in oscillator design, including multiple topologies with emphasis on ultra-low phase noise.
• In-depth understanding of RF theory (impedance matching, amplifier topologies, distortion, noise figure, stability, multipaction, etc.).
• Proficiency with 2.5D and 3D RF simulation tools such as ADS, HFSS, or AWR/Microwave Office.
• Expertise in RF board-level design (distributed and lumped matching, shielding, microstrip layouts).
• Hands-on experience with RF lab equipment and test methodologies.
• Ability to manage multiple projects simultaneously, from concept through production.
• Strong communication and technical documentation skills.

Preferred Experience

• Familiarity with schematic capture tools (OrCAD or equivalent).
• Experience in Ka-band or other microwave circuit design.
• Background with InP VCO design.
• Previous experience mentoring engineers or leading technical project teams.

Why Join Us

• Opportunity to take on a critical leadership role within a fast-scaling company.
• Exposure to a broad mix of technologies across multiple programs.
• Competitive equity options and top-tier benefits.
• Flexible 9/80 work schedule supporting work-life balance.
• Strong PTO policy and comprehensive medical, dental, and vision coverage.
• 401(k) program with company match.
• Collaborative, innovation-driven culture where your ideas make immediate impact.

Compensation Details

$165,000 - $200,000