Intern, Software Engineer, AI/ML - Summer 2026

Location: San Diego, CA, US 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 missionto 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 cyclefrom initial concept through scalable deployment.

Roles & Responsibilities This position has responsibility for:

• Full Stack Development: Build software platforms for LLM integration including frontend, UI/UX design, and backend infrastructure.
• Agent Framework Creation: Assist in developing intelligent systems based on Agentic AI principles using tools like OpenAI Agents SDK or Langchain.
• Data Management: Support backend software development efforts including database infrastructure management with SQL, NoSQL, or vector databases. Implement RAG systems to improve LLM performance.
• RFIC Design Automation: Leverage software tools to automate various stages of RFIC design workflows, including simulation setups, data collection processes, and verification procedures.
• Model Implementation: Collaborate with engineers to implement tools like Langchain and OpenAI Agents SDK for enhancing data flow between applications and LLMs.
• Research & Documentation: Conduct research on emerging technologies in AI/ML frameworks and their application to the semiconductor industry.

Minimum Qualifications (Experience and Skills) Hands-on experience in programming languages such as Python. Familiarity with machine learning concepts including large language models such as GPT5, Llama, Gemini, and Claude. Experience with backend development using Flask or FastAPI.

Education Requirements Fulltime enrollment in Bachelor's or Master's degree in Computer Science, Software Engineering, Data Science, or related field (must be completing 3+ years)

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

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, sex/gender, gender identity, gender expression, genetic information, national origin, ancestry, physical or mental disability, legally-protected medical condition, military or veteran status, marital status, sexual orientation, or any other basis protected by local, state or federal laws applicable to the Company.