Sr. RF Engineer

About DZYNE

DZYNE Technologies is leading the future of autonomous defense. Based in Irvine, California, we develop and manufacture advanced airborne and ground-based defense solutions deployed in over 50 countries. Backed by U.S. Government Programs of Record, our technologies are field-proven, scalable, and production-ready. We’re growing fast, and looking for innovators ready to make an impact. At DZYNE, you’ll join a culture built on collaboration, integrity, and purpose.

We celebrate wins, value diverse perspectives, and support every team member’s success. Ready to do work that matters? Join us.

DZYNE has an immediate need for a talented Senior RF Engineer capable of supporting both on-going and new RF product lines. The ideal candidate will have hands‑on experience with RF design, simulation and testing tools, and will work closely with cross‑functional teams to develop and optimize RF systems and components from concept to production.

• Design, simulate, prototype, integrate/test, and analyze RF circuits and systems (e.g. PLL, DDS, PA, combiners, and filters) using tools such as Altium, SPICE, HFSS, CST Studio, and COMSOL.
• Perform manual and scripted (Python) RF tests and measurements using Signal Generators, Spectrum Analyzers, Vector Network Analyzers, and RF power meters.
• Develop and optimize PCB stack-ups and layouts for RF applications, ensuring excellent RF performance.
• Collaborate with cross‑functional teams (including electronic hardware, firmware, mechanical, and system engineers) to integrate RF components and sub‑assemblies into larger systems.
• Troubleshoot and resolve RF performance issues during prototyping and production phases.
• Document design decisions and processes, test plans, methods, and results, and provide technical reports and recommendations.

• 7+ years’ experience in Defense, Telecommunications, or a related field.
• Strong knowledge of PCB design and layout techniques specific to RF circuits.
• Proven experience with RF simulation tools.
• Hands‑on experience with RF test equipment.
• Ability to work effectively within cross‑functional teams and communicate technical concepts clearly.
• Strong problem‑solving skills and attention to detail.

• Experience with advanced RF system design and integration.
• Familiarity with EMC/EMI considerations in RF design.
• Knowledge of wireless communication standards and protocols.
• Experience with Python test scripting.
• Experience using Jira for task management.

• Bachelor's degree or above in STEM field (Science, Technology, Engineering or Math) or an equivalent combination of education and experience

No Security Clearance is required, but it is highly desired

Not required for daily activities, but probable travel once per quarter

The diversity of work conditions may range from an environment where there is little or no physical discomfort, such as a general office environment, to warehouse and other facilities.

• Must have the ability to stoop, stand, climb, occasionally lift a minimum of 25 lbs.
• Involves movement between departments, floors, and worksites to facilitate work.

This position requires access to information and technology subject to U.S. export control laws and regulations, including the International Traffic in Arms Regulations (ITAR). As a result, employment is contingent upon meeting applicable export control eligibility requirements and compliance obligations.

Candidates must be legally authorized to work in the United States on a full‑time basis without the need for current or future employment visa sponsorship.

,000 annually Salary depends on relevant work experience, education, training, essential skills, and/or other factors such as specialized or high-demand professions. In addition to the annual salary, the position will be eligible for an annual bonus. The pay range for this job level is a general…