# Principal Applications Engineer

About SiTime SiTime is the Precision Timing company. Timing is the heartbeat of all electronics, ensuring performance, resilience and scalability. For decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy, smaller size and resilience. Today, MEMS timing powers over 400 applications, including high-growth ones in AI datacenters, automated driving, industrial and humanoid robots, wearables and IoT. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability. With more than 4 billion devices shipped, SiTime is changing the timing industry. For more information, visit: www.sitime.com. Job Summary We are actively hiring for a new position as a senior staff applications engineer. In this position, the candidate will lead the internal team to help customers to use our PLL-based timing products and should be able to guide other engineers and customers for lab measurement techniques and practices for high-speed signals.

- **Id**: 3700327
- **Url**: <https://alion.io/job/sitime-principal-applications-engineer-2>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: lead
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Tempe, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: yes
- **Status**: live
- **First seen at**: 2026-11-03T17:17:57Z
- **Employer posted date**: 2026-11-03
- **Last verified at**: 2026-11-09T10:21:09Z
- **Board verified**: yes
- **Days open**: 5
- **Description format**: text
- **Description chars**: 4679
- **Description truncated**: no
- **Benefits**: 401k plan, Equity, Parental leave
- **Relocation offered**: no
- **Industries**: Passive Components & Connectors, Analog & Power Semiconductors

## Company

- **Id**: 58930
- **Name**: SiTime
- **Domain**: sitime.com
- **Url**: <https://alion.io/company/sitime>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

## Salary

- **Min**: 118620
- **Max**: 163110
- **Currency**: USD
- **Period**: year
- **Usd annual**: 163110

## Technologies

- **Python** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 5

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

### Languages

- Language: English; Level: Advanced (C1); Optional: no

## Lifecycle

- Event: open; At: 2026-11-03T19:19:02Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 19 · green card filings: 3; Filings 12m: 19

## Liveness

- **Score**: 99
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.993
- **P room**: 1
- **Age days**: 5
- **Expected fill days**: 19
- **Reasons**: conf:0, wave, velocity, win:early, comp:brand
- **Computed at**: 2026-11-09T06:03:00Z

## Pay

- **Stated usd annual**: 163110
- **Is top pay**: no

---
[Page](https://alion.io/job/sitime-principal-applications-engineer-2) · [JSON](https://alion.io/job/sitime-principal-applications-engineer-2.json)

Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.