SIOS Technology
IT Consulting & Digital Transformation
22open roles
$400kmedian advertised pay
Btruth index, 75 of 100
24technologies in use
Overview
SIOS Technology is a Japanese software and IT services company known for LifeKeeper, its own high-availability cluster software for business continuity. It also provides open source, cloud, SRE and container services and system integration for financial clients, and hires software developers, pre-sales engineers, cloud engineers and project managers. The company is headquartered in Tokyo, Japan.
How SIOS Technology hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
SIOS Technology scores B on the Alion truth index (A is best, E worst), measured over 10 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
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In office · Japan
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Figma
Adobe XD
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Growth
Hiring Momentum
28/100
Slowing
Open positions
25
0 opened / 0 closed in 30 days
ATS activity
Every ~5 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.
Backend
20% ▲
Solutions
20% ▲
DevOps
13% ▲
Design
13% ▲
Leadership
7% ▲
Product
7% ▲
Actively hiring for Solutions (+3 in 30 days)
Tech stack
Technologies named in job postings at SIOS Technology over the last 12 months, by layer, with the share of postings for each.
Technologies in use
24
Postings analysed
6
Stack modernity
75/100
Languages
JavaScript
C#
Java
Kotlin
Frameworks & libraries
ASP.NET Core
Flutter
Ruby on Rails
Vue.js
Databases
Amazon Aurora
Cloud & platforms
AWS
Figma
Grafana
Windows
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Full SIOS Technology tech stack
24 technologies · by team · pay by technology · changes · similar stacks
News
SIOS Survey Reveals Enterprises Are Struggling to Keep Mission-Critical Applications Resilient Despite Widespread HA/DR Investments
SAN MATEO, Calif., Sept. 02, 2026 (GLOBE NEWSWIRE) -- SIOS Technology Corp., an industry leader in application high availability (HA) and disast...
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Report
SIOS Technology Releases LifeKeeper v10.1 with AIOps-Ready Automation, Simplifying HA/DR Deployment and Management
SIOS Technology Corp., a leading provider of application high availability (HA) and disaster recovery (DR) solutions, is releasing LifeKeeper v10.1-introducing AIOps-ready automation capabilities that help organizations streamline the deployment and manag
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Report
SIOS Technology Returns with Season 2 of
Five New Episodes Examine High Availability, Disaster Recovery, and the Technologies Keeping Critical Systems Running
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Report
SIOS Technology Earns Multiple Industry Honors Recognizing Leadership and Customer Success Excellence
SAN MATEO, Calif., March 10, 2026 (GLOBE NEWSWIRE) -- SIOS Technology Corp., a leading provider of application high availability (HA) and disast...
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Report
SIOS Technology VP of Customer Experience Cassius Rhue Shares 2026 IT Predictions: High Availability Evolves Into a Strategic Foundation for Security, AI, and Hybrid Cloud
BOSTON, Jan. 14, 2026 (GLOBE NEWSWIRE) -- SIOS Technology Corp., a leading provider of application high availability (HA) and disaster recovery (DR) solutions, today announced its 2026 technology predictions from Cassius Rhue, Vice President of Customer E
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Report
SIOS Technology Joins Nutanix Elevate Partner Program, Bringing Easy-to-Use High Availability Clustering for Critical Applications to Nutanix AHV Environments
SIOS LifeKeeper and DataKeeper Awarded
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Report
SIOS Technology Announces New Integration with Milestone Systems' Video Management System to Ensure Continuous Access to Live and Recorded Surveillance Video
SIOS LifeKeeper for Windows verified with Milestone XProtect platformSAN MATEO, Calif., Nov. 08, 2023 (GLOBE NEWSWIRE) -- SIOS Technology Corp., an industry leader in application high availability (HA) and disaster recovery (DR), today announced the relea
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Report
SIOS Technology Achieves SAP S/4HANA Certification
SIOS Technology, a provider of IT resilience through intelligent application availability, and its platforms SIOS LifeKeeper 9.4 and SIOS DataKeeper 9.4, sold as SIOS Protection Suite for Linux, have achieved SAP certification (S/4-HA-CLU 1.0) for SAP S/4
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Report
SIOS Technology Applies Machine Learning to IT Operations
Ten Recommendations for Simplified, Intelligence-Based Storage Management Given the complexity of managing IT environments these days, it's now only a
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
13 open roles 69% engineering $351k Avg Salary
hires for Backend, DevOps, Solutions