Executive Assistant & Global Operations Support

onsemi; Lombardia; On-site; EUR 29,000 - 35,000; Full time

Job summary

onsemi is seeking an Administrative Assistant to provide comprehensive administrative and operational support at the Lombardia site, reporting to senior leadership.

The role covers front desk duties, travel planning, calendar management, reports, PowerPoint slides, and coordination of events, while ensuring compliance, efficiency, and excellent service across internal teams and external partners.

Qualifications

• Experience as administrative assistant or similar role.
• Strong organizational and time management skills.
• Excellent verbal and written communication.
• Ability to maintain confidentiality.
• Proactive and customer-oriented approach.

Responsibilities

• Serve as the first point of contact for visitors, coordinate onsite needs and provide front desk support.
• Provide administrative support to the Senior Technology Director, including reports, presentations, calendar coordination, travel arrangements, and expense management.
• Schedule and coordinate meetings, conference calls, rooms and equipment for various stakeholders.
• Coordinate office activities, supplies, mail, cubicles, and business cards; support day-to-day operations.
• Manage vendor, supplier and facilities communications, work requests and trouble tickets.

Skills

Organizational skills

Time management

Communication skills

MS Office proficiency

Independent & team work

Tools

Microsoft Office

Job description

onsemi is seeking an Administrative Assistant to provide comprehensive administrative and operational support at the Lombardia site, reporting to senior leadership.

The role covers front desk duties, travel planning, calendar management, reports, PowerPoint slides, and coordination of events, while ensuring compliance, efficiency, and excellent service across internal teams and external partners.