Radio Frequency Design Engineer Ii

QuinStar Technology was founded in 1993 and is headquartered in Torrance, California. A leading innovator in Engineering SMART microwave and millimeter-wave solutions. QuinStar Technology has consistently demonstrated its commitment to providing cutting-edge solutions for various industries, as amplifiers, oscillators, and antennas, to meet the ever-evolving demands of its clients. QuinStar Technology’s is keeping a world more connected with real-time, critical information.

As a RF Design Engineer II at QuinStar, you will collaborate with cross-functional teams to design and enhance our RF and millimeter-wave products. Your responsibilities will include developing RF multi-chip modules and subsystems, conducting product analysis for performance and reliability, and ensuring timely delivery of engineering tasks. Additionally, you'll provide mentorship to junior engineers, troubleshoot technical issues, and play a key role in transferring prototypes to the production department, ensuring the quality and reliability of our products.

We’d love to hear from you if:

· Collaborative

· Strong Analytical and Problem-Solving Skills

· Excellent with Time Management

What you’ll do:

· Collaborating with cross-functional teams to design and improve QuinStar's RF and millimeter-wave products.

· Developing RF multi-chip modules, amplifiers, and subsystems based on MIC and MMIC technology.

· Conducting product analysis to ensure performance, reliability, and adherence to specifications.

· Ensuring on-time delivery of engineering tasks, including design configuration, layout and schematics, design analysis, design reviews, drawing release, product delivery, and production documentation.

· Assisting in proposal efforts by providing design concepts, technical inputs, and cost estimates.

· Planning and managing engineering project tasks, costs, and schedules.

· Participating in and presenting design reviews, both internally and to customers.

· Providing documentation and analysis to ensure product quality and reliability.

· Mentoring and providing support to junior product engineers.

· Troubleshooting and resolving RF, electrical, mechanical, and test issues.

· Developing and reviewing product drawings, travelers, test setups, test plans, test procedures, datasheets, and more.

· Transferring engineering prototypes and documentation to the production department.

· Collaborating with the production department to improve productivity, quality, and cost-efficiency.

· Maintaining accurate documentation of test data, drawings, tuning, and modifications.

· Team player with a positive attitude, eager to collaborate and contribute to the success of the team.

· Assume additional duties as assigned to meet the evolving requirements of the department.

Why You’ll Love Working with Us Benefits Package:?

· Competitive pay with room for growth and advancement.

· Comprehensive benefits package, including health, dental and vision insurance.

· Long-term disability insurance.

· Life Insurance.

· Traditional and Roth 401 (k) plans with company match.

· 10 paid holidays.

· Paid time off (PTO).

· 80 hours of Extended Time off (ETO)

· Supportive and friendly work environment with an emphasis on Teamwork.

· Opportunities for professional development and skill building.

QuinStar Additional Perks

Quarterly profit-sharing opportunity.

· Free on-site gyms and fitness classes with professional trainers.

· Annual company picnic.

· Annual holiday party.

· T3 (Try Things Together) Events.

· Charitable donation company match.

Required Skills & Qualifications:

· Must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required. "US Person" includes US Citizen, lawful permanent resident, refugee, or asylee.

· A Bachelor's degree in electrical engineering or an equivalent field.

· At least 3-6 years with hands-on experience in designing, testing, and developing RF, MW, or MMW components, amplifiers, and subsystems.

· Proficiency in micro-electronic circuit theory and design.

· Capable of developing and analyzing analog, digital, and RF circuits.

· Familiarity with RF theory, RF design, and analysis software.

· Practical experience in using laboratory test equipment for RF circuit verification and a solid understanding of test methodologies.

· Ability to interpret and review mechanical design drawings, with knowledge of mechanical and thermal design principles.

· Proficiency in utilizing simulation and design tools such as Spice, HFSS, AWR, Altium, AutoCAD, Solidworks, or similar software to assess product performance.

· Strong communication and interpersonal skills, with the ability to work effectively both independently and in a team environment.

· Ability to manage multiple tasks and projects simultaneously.

Preferred Qualifications and Skills:

· Experience in thermal design and analysis.

· Familiarity with LabView, Vee, Python, or Matlab for automation and analysis purposes.

· Understanding of micro-controller applications.
Physical Requirements:
Engage in the following activities for prolonged periods of time:

This role routinely uses standard office equipment such as computers, phones, photocopiers, and filing cabinets.

· Ability to stay in stationary position for extended length of time.

· Remove or replace up to 30 pounds.

· Positioning, arranging, or moving items up to certain heights or at ground level.

· Occasional ascending/descending of Ladders.

· Ability to use/work on small parts or tools for an extended period of time.

· Work using a microscope.