Administrative Assistant

Company Description mmTron is a global leader in innovative mmWave broadband products designed for linear, power-efficient performance. The company serves high-growth markets including SATCOM, instrumentation, defense, satellite, and aerospace communications. mmTron partners with world-class MMIC foundries and works closely with customers to provide superior products and strong technical support. The team is committed to delivering exceptional customer service while advancing mmWave multi-function solutions with greater linearity, higher power, improved efficiency, and wider bandwidth. Candidates joining mmTron will be part of a collaborative, technology-driven environment supporting cutting-edge communications applications.

Role Description The Administrative Assistant is a full-time, on-site role based in Redwood City, CA. This role supports daily office operations, including managing calendars, scheduling meetings, coordinating travel arrangements, and organizing documents for team members and leadership. The Administrative Assistant will handle incoming calls, greet visitors, and maintain a well-organized office environment, including supplies and meeting rooms. Additional responsibilities include preparing correspondence and reports, assisting with basic data entry, supporting company events, and collaborating with other team members to ensure smooth administrative workflows. The ideal candidate is detail-oriented, responsive, and able to manage multiple priorities in a fast-paced, technology-focused setting.

Qualifications

• Candidates should possess strong Administrative Assistance and Clerical Skills, including scheduling, filing, document preparation, and office organization.
• Candidates should possess effective Communication and professional Phone Etiquette skills for interacting with internal teams, customers, and external partners.
• Candidates should possess Executive Administrative Assistance capabilities, such as managing calendars, coordinating meetings, and supporting leadership with administrative tasks.
• Proficiency in office productivity tools (e.g., Microsoft Office or Google Workspace) and basic data entry skills.
• Strong attention to detail, time management, and the ability to handle confidential information with discretion.
• Ability to work on-site in Redwood City, CA, collaborate with cross-functional teams, and adapt to changing priorities.
• Prior experience in a technology or engineering-focused organization is beneficial.
• High school diploma required; additional education or certification in administrative or business fields is a plus.