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onsemi

onsemi

Semiconductors for intelligent power and sensing

Administrative Assistant

Full-Time
$25.53 - $44.76/hr

+ Potential bonuses

Expert
Bachelor's
Hopewell Junction, NY, USA
In Person

About the job

Requirements
  • At least 8 years of administrative experience in a professional, corporate environment.
  • A 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, including Outlook, Word, Excel, and PowerPoint.
  • Experience managing complex calendars and coordinating across teams and regions.
  • High attention to detail and strong problem-solving capabilities.
  • Ability to work independently while collaborating effectively across functions.
  • A professional presence and a proactive, solutions-oriented mindset.
Responsibilities
  • Provide administrative support to leaders and cross-functional teams in a corporate, global environment.
  • Manage complex calendars, including scheduling across multiple time zones and shifting priorities.
  • 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 and order stock.
  • Interface with support organizations such as IT and Facilities to arrange and coordinate services for team members and support office or cubicle assignments.
  • Maintain organized digital filing systems and documentation using Teams, SharePoint, and similar tools.
  • Support site onboarding of new hires, including New Employee Orientation, system access requests, and SWAG ordering.
Desired Qualifications
  • Experience supporting executives or senior leadership.
  • A background in a global corporation, ideally within semiconductor, technology, or manufacturing environments.
  • Familiarity with tools such as Oracle and online travel tools, including travel management and purchase requisition submissions.
  • The ability to anticipate needs and operate with a high degree of ownership.

About the company

onsemi designs and manufactures semiconductors with a focus on intelligent power and sensing technologies for automotive and industrial use. Its products include power management ICs and sensors that regulate energy and provide precise control signals for systems like EVs, ADAS, factory automation, robotics, and energy infrastructure. These chips work by efficiently handling electrical power, converting energy, and delivering sensing data and control outputs that enable safer, more capable machines. The company differentiates itself by specializing in intelligent power and sensing across both automotive and industrial markets and selling through direct OEM partnerships plus a global distributor network to support scalable deployment with energy efficiency at the core of its offerings.

Company Size

10,001+

Company Stage

IPO

Headquarters

Scottsdale, Arizona

Founded

1999

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Simplify's Take

What believers are saying

  • August 3, 2026 revenue reached $1.604 billion, with gross margin improving to 39.3%.
  • onsemi raised Q3 2026 guidance to $1.65-$1.75 billion revenue and 40%-42% gross margin.
  • July 2026 Fab Right sales should save $35 million annually, starting 2027.

What critics are saying

  • June 2026 Synaptics deal stretches management and adds integration risk if synergies disappoint.
  • July 2026 Czech layoffs show silicon-carbide demand weakness and Chinese price pressure hitting margins.
  • Selling fabs through 2028 creates transition risk; execution failures can disrupt supply and customers.

What makes onsemi unique

  • onsemi’s 2026 edge is silicon carbide, gallium nitride, and sensing in power trees.
  • August 3, 2026 earnings showed AI data center revenue more than doubling this year.
  • The company sells into automotive, industrial, and hyperscale customers with qualified design wins.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

Paid Sick Leave

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

1%
AktienSensor
Aug 30th, 2026
ON Semiconductor Raises $1.5M Private Placement to Fund Advanced Node Projects in Newfoundland & Mexico

ON Semiconductor’s $1.5 m private placement fuels new exploration projects, positions it for sub‑5 nm nodes, and strengthens its capital‑efficient strategy in the evolving semiconductor market.

Yahoo Finance
Aug 11th, 2026
Onsemi beats Q2 estimates, AI data center demand drives revenue guidance to $1.7B

onsemi reported second-quarter revenue of $1.60 billion, beating analyst estimates of $1.59 billion, with adjusted earnings per share of $0.74 versus expectations of $0.72. The company's performance was driven by surging demand in its AI data centre segment. CEO Hassane El-Khoury said AI data centres remain the company's fastest-growing market, with wins amongst key hyperscalers. The company guided third-quarter revenue to $1.7 billion at the midpoint, above analyst estimates of $1.67 billion. Operating margin improved to 16.1%, up from 13.2% in the same quarter last year. Management noted that prioritisation of AI data centre shipments was necessary due to manufacturing constraints, though they expect normalisation as production catches up. The company is applying pricing increases across all markets to offset input cost pressures.

Yahoo Finance
Aug 4th, 2026
ON Semiconductor raises 2026 AI data center revenue outlook to double 2025, guides Q3 margin to 42%

ON Semiconductor used its Q2 2026 earnings call to highlight AI data centre demand and improved margins. CEO Hassane El-Khoury said AI data centre revenues will more than double versus 2025, driven by expanded roles with NVIDIA and AWS. The company expects AI data centre silicon carbide revenues to rise nearly 60% in 2026. CFO Thad Trent guided Q3 revenue to $1.65–1.75 billion and gross margin to 40–42%. Q2 non-GAAP earnings of $0.74 per share beat consensus estimates of $0.72, whilst revenue of $1.60 billion exceeded the $1.59 billion estimate. Factory utilisation rose to 83% from 77%, with each percentage point adding 25–30 basis points to gross margin. Lead times extended to 32 weeks from 27 weeks, and book-to-bill remained significantly above 1.

Yahoo Finance
Aug 3rd, 2026
Onsemi revenue up 9% to $1.6B as AI data centre demand more than doubles

onsemi reported second-quarter revenue of $1.6 billion, up 6% sequentially and 9% year over year, with non-GAAP earnings per share of $0.74. The semiconductor company generated $425 million in free cash flow and posted a gross margin of 39.3%. AI data centres drove growth, with "other" revenue rising 34% sequentially to $400 million. The company expects AI data-centre revenue to more than double in 2026 compared with 2025. onsemi expanded relationships within Nvidia's MGX ecosystem and secured design wins with AWS and Chinese cloud-infrastructure customers. The company forecast third-quarter revenue of $1.65 billion to $1.75 billion, with gross margins of 40% to 42%.

Yahoo Finance
Aug 3rd, 2026
onsemi Q2 2026 revenue up 9% to $1.6B, EPS grows four times faster, free cash flow quadruples

Onsemi reported second quarter 2026 revenue of $1.604 billion, up 9% year-over-year. The company posted GAAP diluted earnings per share of $0.56 and non-GAAP diluted earnings per share of $0.74. Cash from operations increased 150% whilst free cash flow quadrupled year-over-year to $425.4 million. The company repurchased $332 million in shares, bringing year-to-date shareholder returns to approximately 105% of free cash flow. Onsemi expects its AI data centre revenue to more than double in 2026. The company announced plans to acquire Synaptics and launched GaNEXUS, its gallium nitride power portfolio spanning 40V to 650V for AI data centres, robotics, and industrial infrastructure applications.