On Semiconductor careers and jobs
Technology · Headquarters: Scottsdale, ArizonaHeadquarters: Scottsdale, AZ · Jobs read from its own careers site
The PHLX Semiconductor Sector (SOX) is a capitalization-weighted index comprising the 30 largest U.S.-traded companies primarily involved in the design, distribution, manufacture, and sale of semiconductors.
What we see at On Semiconductor
Night of
On the night of October 25, On Semiconductor had 703 postings listed on its own careers site.
We began reading its board on September 21, when it had 714. That count is rebuilt from our posting history.
Written from fixed sentences filled with On Semiconductor's own figures. Nothing here says why a posting is up.
Board last read
Is On Semiconductor hiring?
703
As of October 25, 2026, On Semiconductor's careers page listed 703 roles, a count from our saved snapshot that can include roles since marked removed.
How long do On Semiconductor job postings stay open?
Posting dates aren't available for this employer yet.
Listed 90 days or longer
Shown once its postings carry dates.
Live postings over time
702 live postings now; 747 on 26 Sept 2026 (−45).
Each dot is one night's reading of On Semiconductor's own job board; the line joins readings, so nights without a complete read are bridged, not filled in. Hover or tap a dot for its reading.
Readings through 23 Sept 2026 were reconstructed afterwards from our records, not taken on the night; readings from 25 Sept 2026 were taken on the night.
View as table
| Month | Live postings | Read on |
|---|---|---|
| October 2026 | 703 | 25 Oct 2026 |
| September 2026 | 767 | 30 Sept 2026 |
Every nightly reading (34)
| Night | Live postings | How it was read |
|---|---|---|
| 25 Oct 2026 | 703 | Taken on the night |
| 24 Oct 2026 | 707 | Taken on the night |
| 23 Oct 2026 | 707 | Taken on the night |
| 22 Oct 2026 | 705 | Taken on the night |
| 21 Oct 2026 | 712 | Taken on the night |
| 20 Oct 2026 | 708 | Taken on the night |
| 19 Oct 2026 | 697 | Taken on the night |
| 18 Oct 2026 | 701 | Taken on the night |
| 17 Oct 2026 | 715 | Taken on the night |
| 16 Oct 2026 | 723 | Taken on the night |
| 15 Oct 2026 | 720 | Taken on the night |
| 14 Oct 2026 | 729 | Taken on the night |
| 13 Oct 2026 | 722 | Taken on the night |
| 12 Oct 2026 | 711 | Taken on the night |
| 11 Oct 2026 | 713 | Taken on the night |
| 10 Oct 2026 | 738 | Taken on the night |
| 9 Oct 2026 | 754 | Taken on the night |
| 8 Oct 2026 | 761 | Taken on the night |
| 7 Oct 2026 | 762 | Taken on the night |
| 6 Oct 2026 | 754 | Taken on the night |
| 5 Oct 2026 | 747 | Taken on the night |
| 4 Oct 2026 | 756 | Taken on the night |
| 3 Oct 2026 | 766 | Taken on the night |
| 2 Oct 2026 | 781 | Taken on the night |
| 1 Oct 2026 | 770 | Taken on the night |
| 30 Sept 2026 | 767 | Taken on the night |
| 29 Sept 2026 | 760 | Taken on the night |
| 28 Sept 2026 | 744 | Taken on the night |
| 27 Sept 2026 | 749 | Taken on the night |
| 26 Sept 2026 | 747 | Taken on the night |
| 25 Sept 2026 | 740 | Taken on the night |
| 23 Sept 2026 | 748 | Reconstructed afterwards from our records |
| 22 Sept 2026 | 744 | Reconstructed afterwards from our records |
| 21 Sept 2026 | 714 | Reconstructed afterwards from our records |
On Semiconductor by the numbers
Where is On Semiconductor hiring?
At least 258 of the 703 listed roles in that snapshot have a United States location. Each role's location is listed with it in the job list below.
Active role records, by age
These figures use On Semiconductor's records marked active, excluding likely evergreen listings. Undated records count as active but do not contribute to posting ages. Role observations may be incomplete; these are not hiring or time-to-fill measures.
Historical records by posting-date cutoff
Includes active and inactive records with employer posting dates on or after each cutoff, excluding likely evergreen listings. These are historical date totals, not current openings or first appearances. Dates have no upper cutoff, so future-dated records can be included.
Historical records by posting month
Active and inactive records grouped by employer posting month; undated and likely evergreen records are excluded. Muted bars predate tracking (July 23, 2026) and include only records later observed.
Recorded appearance and removal events
Events recorded by the tracker, grouped by event month. These are not posting-date totals or a count of current openings; one role can have multiple events. Reappearance events are not included in these totals. The event history may be incomplete.
Listed jobs
See all 702 jobs- Posting date unavailable
- Company
- On Semiconductor
- Location
- Aizuwakamatsu-Shi, Fukushima, Japan
- Posted
- Posting date unavailable
- Posting date unavailable
- Company
- On Semiconductor
- Location
- Roznov pod Radhostem, Vsetin, Czech Republic
- Posted
- Posting date unavailable
- Posting date unavailable
- Company
- On Semiconductor
- Location
- Brno, South Moravia, Czech Republic
- Posted
- Posting date unavailable
702 active role records
These records update separately from the snapshot figures above and may include an incomplete collection. Counts can also differ because the snapshot's listed-role count excludes likely evergreen listings and can retain roles since marked removed. Individual posting ages use employer-supplied dates only; records without one show “Posting date unavailable.”
- Company
- On Semiconductor
- Location
- Bangalore, Karnataka, India
- Posted
- Posting date unavailable
- Company
- On Semiconductor
- Location
- Bangalore, Karnataka, India
- Posted
- Posting date unavailable
Showing 701–702 of 702 roles
Role observations from On Semiconductor's own job board · global postings.
Company details
Data source
Role observations from On Semiconductor's own job board · global postings.
Snapshot's latest observation: October 25, 2026.
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Every job here comes from On Semiconductor's own careers site. How we measure ·