1,632,864open jobs
98,028companies
249,802added this week
Browse all
Salary
$45k – $64k per year
Location
In office (Tokyo)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 13, 2026. Black Duck scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Black Duck is a leading application security enterprise specializing in software supply chain security and open-source risk management. The company focuses on delivering automated solutions to detect software vulnerabilities, manage license compliance, and secure digital codebases. Headquartered in Burlington, Massachusetts, it serves enterprise clients worldwide to streamline secure software development workflows.

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects in proprietary code, open source components, and application behavior. With a combination of industry-leading tools, services, and expertise, only Black Duck helps organizations maximize security and quality in DevSecOps and throughout the software development life cycle.

Job Description: Application Support Engineer 2 (Technical Support Engineer)

Software Products can have defects. We help customers identify them and eliminate their impact so they can focus on their primary job! Our products involve highly sophisticated, cutting-edge software algorithms to detect critical defects and security vulnerabilities in source code. Therefore, our technical support issues can be highly complex --- solving them requires intelligence, intuition, insight, and true technical expertise.

About Black Duck Software, Inc.

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects in proprietary code, open source components, and application behavior. With a combination of industry-leading tools, services, and expertise, only Black Duck helps organizations maximize security and quality in DevSecOps and throughout the software development life cycle.

Key Responsibilities:

  • Customer Advocacy: Serve as the Single Point of Contact (SPOC) for strategic customers. Act as a trusted advisor, understanding their environment and business goals.
  • Troubleshooting: Diagnose and resolve complex technical issues (C/C++, C#, Java) via phone, email, and online meetings.
  • Collaboration: Work closely with R&D and peers to provide effective solutions and reproduce customer issues.
  • Knowledge Sharing: Create and share technical knowledge internally and with customers.
  • Incident Management: Manage case queues effectively, prioritizing heavy workloads in a fast-paced environment.

Must-Have Qualifications

  • Education & Experience:
    • Bachelor’s degree (or equivalent) in Computer Science or related field.
    • 2+ years of experience in technical support or software development.
  • Technical Skills:
    • Proficiency in C/C++ and/or Java programming.
    • Hands-on experience with Linux/Unix environments (e.g., shell scripting).
    • Database experience (e.g., PostgreSQL/SQL).
  • Soft Skills:
    • Exceptional written and verbal communication skills in English and Japanese.
    • Customer-centric mindset with a focus on delivering outstanding support.
    • Ability to troubleshoot complex technical issues independently.

Nice-to-Have Qualifications

  • Language: Proficiency in Japanese (Highly desirable for local support).
  • Experience with Kubernetes or Containerization.
  • Database experience (SQL/NoSQL).
  • Tools: Experience using Salesforce.com for case management.
  • Domain Knowledge: Background in Application Security (AppSec), SAST, SCA, or DAST tools.

Work Environment: Fast-paced, collaborative, and results-driven. Occasional off-hour shifts may be required to support global customers.

Pay Range

¥7,000,000—¥10,000,000 JPY

Black Duck is an equal opportunity employer. We consider all applicants for employment without regard to race, color, national origin, religion, sex, gender identity or expression, age, disability, sexual orientation, veteran or military service status, or any other characteristic protected by applicable law. Black Duck complies with all applicable laws prohibiting employment discrimination in every jurisdiction where it operates and provides reasonable accommodations to individuals with disabilities in accordance with applicable law.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,632,864 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Support
Similar stack
Same company
Tokyo
≈ $22k – $51k per year (Estimated) • Hybrid • 3+ years exp • Chūō
SQL
Management
SharePoint
Apply
≈ $22k – $50k per year (Estimated) • In office • Secret • Bachelor's Degree • Okinawa
PowerShell
DevOps
Incident Management
Windows
TCP/IP
DNS
DHCP
Cybersecurity
Active Directory
Management
ServiceNow
ITIL
ITSM
Apply
≈ $32k – $85k per year (Estimated) • Hybrid • 4+ years exp • Bachelor's Degree • Tokyo
DevOps
Linux
Windows
FreeBSD
TCP/IP
DNS
Cybersecurity
Wireshark
Zscaler
Zero Trust
LDAP
Management
Agile
Apply
≈ $20k – $53k per year (Estimated) • Hybrid • Japan
SQL
Databases
MongoDB
PostgreSQL
DevOps
Azure
AWS
Unix
Management
Confluence
Jira
Apply
$11k per year (gross) • Remote (EAEU) • Full-Time • Vladimir
DevOps
TCP/IP
VPN
VLAN
Apply
$96k – $128k per year • In office • Tokyo
Python
AI/ML
Cursor
Claude Code
AI Agents
Speech Recognition
PyTorch
Devin
Text-to-Speech
Apply
$64k – $128k per year • In office • Tokyo
Python
C++
C++
PyTorch C++
AI/ML
Cursor
Claude Code
vLLM
CUDA Toolkit
Triton Inference Server
AI Agents
Speech Recognition
SGLang
TensorRT
TensorRT-LLM
PyTorch
LLM
Ray
CUDA
Triton
Devin
Text-to-Speech
NCCL
KV Cache
DevOps
SLURM
Kubernetes
Apply
≈ $51k – $127k per year (Estimated) • In office • 10+ years exp • Bachelor's Degree • Tokyo
Apply
In office • 10+ years exp • Bachelor's Degree • Tokyo
DevOps
GCP
Apply
≈ $52k – $120k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Tokyo
Python
Java
SQL
C++
Databases
MySQL
DevOps
Linux
Unix
Apply
See all jobs
This is one of many
1,632,864 more open roles from verified company boards, updated every day.