New

RF Engineer

Aleron
United States, California, Fremont
Sep 03, 2026
Description Job Title: RF Engineer Location: Fremont, CA Employment Type: Contract Industry: Semiconductor Compensation: $67.86 About the Opportunity: We are seeking an RF Engineer to support the design, development, and optimization of advanced RF power delivery systems used in semiconductor manufacturing equipment. In this role, you'll work with multidisciplinary engineering teams to develop innovative RF solutions, perform system analysis and testing, and help drive the next generation of plasma-based processing technologies. Why You'll Love Working Here: Work on cutting-edge RF and plasma technologies used in advanced semiconductor manufacturing. Collaborate with electrical, mechanical, software, process, and support engineering teams. Influence the development of next-generation power delivery solutions and embedded systems. Join a highly innovative environment focused on solving complex technical challenges. Why This Opportunity is Exciting: This role offers the opportunity to work on sophisticated RF power systems that directly impact the future of semiconductor fabrication technology. You'll contribute to breakthrough engineering solutions while expanding your expertise in RF design, plasma applications, and high-power electronics. About Acara Solutions Acara is a premier recruiting and workforce solutions provider-we help companies compete for talent. With a legacy of experience in various industries worldwide, we partner with clients, listen to their needs, and customize visionary talent solutions that drive desired business outcomes. We leverage decades of experience to deliver contingent staffing, direct placement, executive search, and workforce services worldwide. Sound like a good fit? APPLY TODAY! What You'll Do: Design, develop, modify, and evaluate RF power delivery systems and electrical subsystems. Perform electrical engineering research, testing, troubleshooting, and performance analysis. Design and support RF delivery systems operating from 100 kHz to 100 MHz and power levels ranging from watts to kilowatts. Collaborate with cross-functional teams on embedded system design, component selection, and system integration. Develop and execute test plans to verify technical and operational requirements. Analyze test results and present findings during design reviews, project reviews, and engineering meetings. Evaluate components, equipment, and vendor capabilities to support product development initiatives. Job Requirements What You'll Bring: Bachelor's degree in Electrical Engineering or a related field with 3+ years of related RF engineering experience; or Master's degree with 5+ years of related engineering experience. 3+ years of experience designing, testing, and documenting RF power delivery systems operating between 100 kHz and 100 MHz. 3+ years of experience using RF measurement equipment, including power meters, network analyzers, impedance analyzers, and spectrum analyzers. 3+ years of experience analyzing, troubleshooting, and optimizing RF or high-frequency electronic systems. 3+ years of experience developing and executing engineering test plans and validation procedures. 3+ years of experience working in cross-functional engineering environments supporting product development. What Sets You Apart: Experience with high-voltage designs exceeding 1 kV from DC through 100 MHz. Experience using SPICE, LabVIEW, MathCAD, MATLAB, or similar engineering analysis tools. Experience with simulation and modeling tools such as HFSS, COMSOL, or Microwave Studio. Knowledge of plasma processing, plasma sources, plasma loads, or semiconductor equipment technologies. Strong statistical analysis and root-cause troubleshooting skills. Ability to define functional requirements and drive technical execution across multiple teams. Experience developing RF generators, matching networks, or advanced power delivery architectures. Additional Information: Upon offer of employment, the individual will be subject to a background check. Overtime: May be required based on project schedules and business needs. Work Environment: Collaborative engineering environment focused on RF technology, plasma generation, and semiconductor process equipment development. Applicants for this position must be legally authorized to work in the United States. This position does not meet the employment requirements for individuals with F-1 OPT STEM work authorization status. After you apply, you may receive a call or message from our AI Talent Scout about this role or other opportunities that match your skills and preferences. AI agent role is to help speed up your hiring process by answering questions, confirming basic information, and identifying whether there's a mutual fit. The call or chat may be recorded so that our recruiting team can review it - they make all final hiring decisions, while AI agent simply helps move you forward faster. The best part? They are available 24/7, so you can connect whenever it's convenient for you. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Acara Solutions and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at Website Privacy Policy \| Acara Aleron companies (Acara Solutions, Aleron Shared Resources, Broadleaf Results, Lume Strategies, TalentRise, Viaduct) are an Equal Opportunity Employer. Race/Color/Gender/Religion/National Origin/Disability/Veteran. Applicants for this position must be legally authorized to work in the United States. This position does not meet the employment requirements for individuals with F-1 OPT STEM work authorization status. Apply