Rinnai
rinnai.co.jp
Actively hiring
View 4 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Tech stack
Technologies named in job postings at Rinnai over the last 12 months, by layer, with the share of postings for each.
Technologies in use
8
Postings analysed
3
Stack modernity
77/100
Languages
C#
COBOL
JavaScript
Python
Cloud & platforms
AWS
Azure
.NET
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Full Rinnai tech stack
8 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
4
0 opened / 0 closed in 30 days
ATS activity
Every ~3 hours
10/18/2026
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.
DevOps
75% ▲
Security
25% ▲
Actively hiring for DevOps (+3 in 30 days)
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Nagoya
Nagoya
Japan
Engineering / R&D
4 open roles 4 posted in 90 days 100% engineering $649k Avg Salary
hires for DevOps, Security
Jobs
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$395k – $645k per year • In office • Nagoya
Python
JavaScript
SQL
C#
COBOL
.NET
DevOps
Azure
AWS
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