Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Visa sponsorship

  • United States · H-1B filings in 12 months: 1

Visa details by country

Overview

Quantum-Si is a life sciences technology company developing proteomics products, with field application scientists and reagent product developers supporting customers and sales. Its roles span engineering, product development, finance, legal and human resources. The company is headquartered in Branford, Connecticut, United States.

Tech stack

Technologies named in job postings at Quantum-Si over the last 12 months, by layer, with the share of postings for each.
Technologies in use
1
Postings analysed
1
Stack modernity
85/100
Languages
Python
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Salary insights

Compensation ranges based on this company's open jobs
Median
$168k
Typical range
$165k – $170k
Open positions
2
2 Jobs
Senior 100%
Level Jobs Median Typical range
Senior 2 $168k $165k – $170k
Highest paying role Senior Field Application Scientist, Northwest AMR $170k
Normalized to USD per year

Growth

Hiring Momentum
26/100
Slowing
Open positions
2
0 opened / 4 closed in 30 days
Median time-to-fill
34 days
faster than 37% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Leadership
25% ▼
Science & Research
25% ▲
DevOps
13% ▼
Finance
13% ▼
HR
13% ▼
Legal
13% ▼

Offices

Where the company hires and what each office is for
Cities
4
Hiring now
1
Countries
1
Busiest office
Branford
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Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Branford United States
HQ
Q-Si-Branford
1 open roles 1 posted in 90 days 100% engineering 10-50 est. staff $165k Avg Salary
hires for Science & Research
seen since Oct 2026 careers board, job postings
San Diego United States
Regional office
Q-Si - San Diego
6 posted in 90 days 50-200 est. staff
seen since Aug 2026 careers board
New York United States
Regional office
Q-Si - New York
careers board
Palo Alto United States
Regional office
Q-Si - Palo Alto
careers board

Jobs

$135k – $165k per year • Equity • In office • 7+ years exp • PhD • Branford
Apply
$140k – $170k per year • Remote (United States) • 5+ years exp • Bachelor's Degree
Apply