Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

How SI Group hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

SI Group scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Overview

SI Group develops performance additives, process solutions, and chemical intermediates essential to enhancing the quality and performance everyday items.

Tech stack

Technologies named in job postings at SI Group over the last 12 months, by layer, with the share of postings for each.
Technologies in use
6
Postings analysed
5
Stack modernity
57/100
Frameworks & libraries
Ignite
PyTorch
Cloud & platforms
Active Directory
Windows
Developer tools
Microsoft Excel
CAPA
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Salary insights

Compensation ranges based on this company's open jobs
Median
$110k
Typical range
$62k – $180k
Open positions
6
4 Jobs
Junior 25%
Middle 50%
Principal 25%
Level Jobs Median Typical range
Junior 1 $90k $90k
Middle 2 $107k $84k – $130k
Principal 1 $180k $180k
Highest paying role Principal Chemist $180k
Normalized to USD per year
All salaries at SI Group By role, level and city, against the market · 6 jobs with pay

Growth

Hiring Momentum
28/100
Slowing
Open positions
20
0 opened / 0 closed in 30 days
Median time-to-fill
17 days
faster than 56% of the market
ATS activity
Every ~3 hours
Today
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.
Field & Service
21% ▲
Industrial Engineering
21% ▼
Science & Research
16%
HR
11% ▼
Operations
11% ▲
DevOps
5% ▲
Actively hiring for Field & Service (+4 in 30 days)

Offices

Where the company hires and what each office is for
Cities
7
Hiring now
7
Countries
2
Busiest office
Freeport
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Freeport United States
Plant / site
5 open roles 6 posted in 90 days 20% engineering 200-500 est. staff
hires for Industrial Engineering, DevOps, HR
seen since Jul 2026 job postings
Rotterdam Netherlands
Plant / site
4 open roles 3 posted in 90 days 25% engineering 50-200 est. staff $108k Avg Salary
hires for Support, Science & Research, Field & Service
seen since Oct 2025 job postings
Houston United States
Regional office
3 open roles 3 posted in 90 days 67% engineering 50-200 est. staff $180k Avg Salary
hires for Science & Research, HR
seen since Jul 2026 job postings
Morgantown United States
Plant / site
3 open roles 3 posted in 90 days 50-200 est. staff $84k Avg Salary
hires for Field & Service, Industrial Engineering
seen since Sep 2026 job postings
The Woodlands United States
Regional office
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3 open roles 3 posted in 90 days 33% engineering 50-200 est. staff
hires for Analytics, Marketing, Operations
1790 Hughes Landing Blvd., Suite 600, The Woodlands, TX 77380, U.S.A.
seen since Aug 2026 company site, job postings
Orangeburg United States
Plant / site
2 open roles 1 posted in 90 days 50-200 est. staff
hires for Field & Service, Industrial Engineering
seen since Feb 2026 job postings
Baytown United States
1 open roles 10-50 est. staff
hires for Industrial Engineering
seen since Apr 2026 job postings

Jobs

$65k – $90k per year • In office • 2+ years exp • Rotterdam
Windows
Cybersecurity
Active Directory
Management
ITIL
ITSM
Microsoft Office
Apply
≈ $117k – $241k per year (Estimated) • In office • 7+ years exp • Bachelor's Degree • Freeport
CAPA
Apply