Administrative Assistant

Description

onsemi is driving disruptive innovations to help build a better futurepowering sustainable energy mobility and advanced electronics. As a global leader in semiconductor solutions we operate in a fast-paced high-performance environment where precision collaboration and professionalism are key.

Were seeking a highly organized polished and proactive Administrative Assistant with demonstrated experience in a corporate this role youll provide critical support to leaders and teams in our Operations and Manufacturing organization ensuring seamless day-to-day operations and enabling business efficiency.

This is an excellent opportunity for a detail-oriented professional who thrives in a structured technology-driven organization and enjoys being a trusted partner to leadership.

Responsibilities

• Provide administrative support to leaders and cross-functional teams in a corporate global environment

• Coordinate domestic and international travel including itineraries and expense reporting

• Prepare high-quality documents presentations and communications for business use

• Facilitate meetings including logistics agendas and follow-up actions

• Serve as a professional point of contact for internal stakeholders and external partners

• Handle confidential information with a high level of discretion and professionalism

• Work with administrative assistants in other organizations to coordinate schedules projects and other initiatives

• Identify opportunities to improve administrative processes and drive efficiency

• Support projects and initiatives tied to business and operational priorities

• Maintain team office supplies ordering stock etc

• Interface with support organizations like IT and Facilities to arrange and coordinate services for team members and support office/cubicle assignments for the team

• Maintain organized digital filing systems and documentation (Teams SharePoint etc)

• Support site onboarding of new hires New Employee Orientation; System access requests SWAG ordering etc.

Requirements

• 3-6 years of administrative experience in a professional environment

• High School diploma or equivalent

• Experience supporting senior leaders ideally within a fast-paced or technology-driven company

• Strong organizational and prioritization skills with the ability to manage multiple tasks

• Excellent written and verbal communication skills with a professional polished tone

• Advanced proficiency with Microsoft Office (Outlook Word Excel PowerPoint)

• Experience managing complex calendars and coordinating across teams and regions

• Close attention to detail and strong problem-solving capabilities

• Ability to work independently while collaborating effectively across functions

• Professional presence and a proactive solutions-oriented mindset

Preferred Qualifications

• Experience supporting executives or senior leadership

• Background ideally within semiconductor technology or manufacturing environments
• Familiar with tools such as Oracle online travel tools ( management Purchase Requisition submissions)
• Professional presence and a proactive solutions-oriented mindset

• Ability to anticipate needs and operate with a high degree of ownership

Required Experience:

Junior IC