TREI
trei.biz
Actively hiring
Industrial Automation
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How TREI hires
Truth index
A 100/100
Ghost roles
0%
Stale roles
0%
Reposted roles
0%
TREI scores A on the Alion truth index (A is best, E worst), measured over 5 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% 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
TREI is a Russian developer and manufacturer of industrial process automation solutions. It supplies hardware and software for process control systems, telemechanics, dispatching and monitoring, including its TREI-5 programmable controllers and a cross-platform development environment for them. Founded in 1990, the company is based in Russia, with its engineering team in Penza.
News
Tigers outright Trei Cruz to Triple-A
Tigers sent OF Trei Cruz outright to Triple-A Toledo.
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Report
Report
Report
Tech stack
Technologies named in job postings at TREI over the last 12 months, by layer, with the share of postings for each.
Technologies in use
10
Postings analysed
6
Stack modernity
76/100
Languages
C++
Frameworks & libraries
Qt
Cloud & platforms
Linux
Astra Linux
GitHub
GitLab
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Full TREI tech stack
10 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
88/100
Scaling fast
Open positions
7
7 opened / 0 closed in 30 days
ATS activity
Every ~3 days
10/15/2026
Hiring Dynamics
+100%
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.
Backend
71% ▲
Industrial Engineering
29% ▲
Actively hiring for Backend (+5 in 30 days)
Activity Timeline
New location: Saint Petersburg
Sep 2026
Added GitLab to stack
Sep 2026
Added Astra Linux to stack
Sep 2026
Added Linux to stack
Sep 2026
Added FreeRTOS to stack
Sep 2026
Added Microsoft Office to stack
Sep 2026
Added AutoCAD to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Penza
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Headquarters
Builds here
Office with open vacancies
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Penza
Russia
HQ
5 open roles 5 posted in 90 days 60% engineering 50-200 est. staff
hires for Backend, Industrial Engineering
улица Германа Титова 1Г
Saint Petersburg
Russia
2 open roles 2 posted in 90 days 100% engineering 10-50 est. staff
hires for Backend
улица Ивана Черных 31-33Б
Jobs
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≈ $12k – $26k per year (Estimated) • In office • Full-Time • 1+ year exp • Bachelor's Degree • Saint Petersburg
C++
Qt
DevOps
Git
Docker
GitLab
Linux
Astra Linux
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Apply
≈ $9.5k – $23k per year (Estimated) • In office • Full-Time • 1+ year exp • Bachelor's Degree • Penza
C++
Qt
DevOps
Git
Docker
GitHub
Linux
Astra Linux
Apply
Apply
Financials
Est. Annual Revenue
$29.1M
2025