シニアテクニカルサポートエンジニア(日本)
Stellar Cyber
Tokyo, Tokyo, Japan (Remote) · 16d ago
HSI · posted Oct 12, 2026
Open to candidates in United States
$60k–$68k · Full-time · Mid-level
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Excel, Salesforce, APIs, SSO, HRIS
The HSI Systems Advanced Technical Support Specialist provides advanced technical support to customers across HSI's software solutions. This role serves as a platform subject matter expert, helping customers and internal teams resolve complex technical, configuration, integration, and data-related issues that extend beyond frontline support.
Operating in a high-volume support environment, this position is responsible for troubleshooting advanced platform issues, supporting data imports and migrations, assisting with system configurations, and determining whether reported behavior is functioning as intended or requires escalation to Product and Development teams.
Support is primarily handled via email and internal collaboration with Customer Success, Sales, Product, and Development teams. The role also includes direct customer interaction, requiring clear and professional communication through email, as well as occasional phone and video calls.
This position is well-suited for someone who is highly analytical, enjoys solving complex technical problems, is comfortable working with data and Excel, and can bridge the gap between customers and technical teams.
What You'll Do
What We're Looking For
Requirements
Bachelor's degree preferred (or equivalent combination of education and experience).
2+ years of experience in technical support, system configuration, software administration, or supporting SaaS platforms.
4+ years of overall technical, systems, or software support experience preferred.
Strong working knowledge of Microsoft Excel, including:
Formulas (such as VLOOKUP/XLOOKUP and IF statements)
Data cleanup and manipulation
Pivot tables
Working with imports, exports, CSV files, and moderately complex datasets
Candidates do not need expertise in every advanced Excel function on day one, but should have a solid foundation in formulas, data analysis, and data management concepts.
Experience in a customer-facing role, with the ability to communicate directly with clients and explain technical concepts in a clear, professional, and user-friendly manner.
This may include experience in technical support, customer support, implementations, customer success, or client services.
Strong technical aptitude and ability to learn new systems quickly.
Experience supporting software integrations, APIs, SSO, HRIS platforms, or similar connected systems preferred.
Experience with Learning Management Systems (LMS) or other SaaS software platforms preferred.
Familiarity with databases, data structures, or data mapping concepts is a plus.
Benefits
Application Process: To ensure a fair and consistent hiring process, all candidates must apply through our online application system. Due to the volume of applications we receive, we are unable to respond to individual inquiries regarding application status or consideration for the role. Candidates whose qualifications closely match our requirements will be contacted directly by our recruiting team.
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