Receptionist / Administrative Assistant (Part-Time)

Location: Brea, CAHourly Rate: $17.00 – $19.00Hours: 20–25 hours per week | OnsiteAbout WinonicsWinonics has been a leader in the printed circuit board (PCB) industry for over 50 years, fostering a culture built on collaboration, innovation, and employee development. Our supportive and inclusive workplace encourages open communication, teamwork, and hands-on mentorship.We are committed to continuous improvement-investing in cutting-edge technology and the growth of our people. Employees enjoy a calm, structured work environment where they feel valued and empowered to thrive.Position SummaryWe are seeking a reliable and detail-oriented Receptionist / Administrative Assistant to provide general office and administrative support. This role focuses on document scanning, data entry, and electronic filing, while also serving as the first point of contact for visitors and calls.The ideal candidate is professional, organized, and comfortable handling confidential information with discretion.Key ResponsibilitiesGreet and assist visitors; answer and direct phone calls professionallyScan, digitize, and organize physical documents into electronic systemsEnter and update data accurately in databases and shared foldersReview scanned documents for clarity, accuracy, and completenessMaintain confidentiality of sensitive and proprietary informationProvide clerical support including filing, copying, and document preparationSort and distribute mail and incoming deliveriesMaintain front office supplies and ensure reception and lobby areas are clean and presentableAssist with occasional administrative tasks and special projects as neededQualificationsStrong attention to detail and accuracyExcellent organizational and time management skillsProficient in Microsoft Office (Word, Excel, Outlook)Experience with document scanning and electronic filing systems preferredStrong verbal and written communication skillsAbility to work independently while maintaining professionalismPrior experience in an administrative, clerical, or receptionist role preferredWhy Join WinonicsAt Winonics, we invest in our people as much as we invest in innovation. You'll have access to training, mentorship, and growth opportunities in a supportive, stable environment.If you're looking for a role where you can contribute meaningfully, collaborate with great people, and build a rewarding career, we'd love to meet you!Winonics is an ITAR facility; applicants must be a U.S. Citizen or lawful permanent resident.Winonics is an Equal Opportunity Employer.