pSemi Corporation is a Murata company driving semiconductor integration. pSemi builds on Peregrine Semiconductor’s 30-year legacy of technology advancements and strong IP portfolio but with a new mission—to enhance Murata’s world-class capabilities with high-performance semiconductors. With a strong foundation in RF integration, pSemi’s product portfolio now spans power management, connected sensors, optical transceivers, antenna tuning and RF frontends. These intelligent and efficient semiconductors enable advanced modules for smartphones, base stations, personal computers, electric vehicles, data centers, IoT devices and healthcare. From headquarters in San Diego and offices around the world, pSemi’s team explores new ways to make electronics for the connected world smaller, thinner, faster and better. Job Summary This position will assist engineers in designing, developing, and implementing AI/ML solutions utilizing large language models (LLMs) from sources such as OpenAI, Llama, and Gemini. The intern will support the creation of Agent frameworks that leverage Agentic AI principles for autonomous decision-making and task execution. Additionally, this role will involve leveraging software to automate RFIC design workflows to improve efficiency and accuracy. This includes contributing throughout the entire product life cycle—from initial concept through scalable deployment. Roles & Responsibilities This position has responsibility for: <ul style="margin-bottom:0.0in;margin-top:0.0px"> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Full Stack Development: Build software platforms for LLM integration including frontend, UI/UX design, and backend infrastructure.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Agent Framework Creation: Assist in developing intelligent systems based on Agentic AI principles using tools like OpenAI Agents SDK or Langchain.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Data Management: Support backend software development efforts including database infrastructure management with SQL, NoSQL, or vector databases. Implement RAG systems to improve LLM performance.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">RFIC Design Automation: Leverage software tools to automate various stages of RFIC design workflows, including simulation setups, data collection processes, and verification procedures.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Model Implementation: Collaborate with engineers to implement tools like Langchain and OpenAI Agents SDK for enhancing data flow between applications and LLMs. </li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Research & Documentation: Conduct research on emerging technologies in AI/ML frameworks and their application to the semiconductor industry.</li> </ul> Minimum Qualifications (Experience and Skills) <ul style="margin-bottom:0.0in;margin-top:0.0px"> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Hands-on experience in programming languages such as Python.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Familiarity with machine learning concepts including large language models such as GPT5, Llama, Gemini, and Claude.</li> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Experience with backend development using Flask or FastAPI.</li> </ul> Preferred Qualifications <ul style="margin-top:0.0in;margin-bottom:0.0in" type="disc"> <li style="color:black;margin-top:0.0in;margin-right:0.0in;margin-bottom:0.0in;font-size:12.0pt;font-family:'Times New Roman', serif">Experience working on projects involving machine learning techniques or agent-based systems is a plus.</li> <li style="color:black;margin-top:0.0in;margin-right:0.0in;margin-bottom:0.0in;font-size:12.0pt;font-family:'Times New Roman', serif">Knowledge of vector databases, RAG frameworks, and vector databases is a plus.</li> <li style="color:black;margin-top:0.0in;margin-right:0.0in;margin-bottom:0.0in;font-size:12.0pt;font-family:'Times New Roman', serif">Knowledge of frontend frameworks such as React or Svelte is a plus.</li> <li style="color:black;margin-top:0.0in;margin-right:0.0in;margin-bottom:0.0in;font-size:12.0pt;font-family:'Times New Roman', serif">Understanding cloud service architecture across platforms like AWS, Azure or GCP would be advantageous.</li> </ul> Education Requirements <ul style="margin-bottom:0.0in;margin-top:0.0px"> <li style="margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif">Currently pursuing a Bachelor’s or Master’s degree in Computer Science, Software Engineering, Data Science or related field (must be completing 3+ years).</li> </ul> Work Environment This job operates in a professional office environment. This role routinely uses standard office equipment. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. This position requires the ability to occasionally lift office products and supplies, up to 20 pounds. USD 32.20 - 58.32 per hour Thank you for your interest in our temporary position. Please be advised that the selected candidate will be employed and receive all wages directly from a third-party staffing agency selected by pSemi. pSemi Corporation supports a diverse workforce and is committed to a policy of equal employment opportunity for applicants and employees. pSemi does not discriminate on the basis of age, race, color, religion (including religious dress and grooming practices), sex/gender (including pregnancy, childbirth, or related medical conditions or breastfeeding), gender identity, gender expression, genetic information, national origin (including language use restrictions and possession of a driver’s license issued under Vehicle Code section 12801.9), ancestry, physical or mental disability, legally-protected medical condition, military or veteran status (including “protected veterans” under applicable affirmative action laws), marital status, sexual orientation, or any other basis protected by local, state or federal laws applicable to the Company. pSemi also prohibits discrimination based on the perception that an employee or applicant has any of those characteristics, or is associated with a person who has or is perceived as having any of those characteristics. Note: The Peregrine Semiconductor name, Peregrine Semiconductor logo and UltraCMOS are registered trademarks and the pSemi name, pSemi logo, HaRP and DuNE are trademarks of pSemi Corporation in the U.S. and other countries. All other trademarks are the property of their respective companies. pSemi products are protected under one or more of the following U.S. Patents: <a href="http://patents.psemi.com">http://patents.psemi.com</a>

Intern, AI/ML Software Engineer - Summer 2026 (San Diego, CA, US) @ Murata America

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