WAS Operations & Reliability Engineer

Company Description

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Our Mission
WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership.

• Medical Insurance
• Vision Insurance
• Dental Insurance
• 401(k)
• Paid Sick hours

• Manage and optimize
  Web Logic operations
  to ensure high availability and performance.
• Support
  Tomcat operations
  and participate in Web Logic-to-Tomcat migration initiatives.
• Support
  JBoss
  Servers and
  J2EE
  applications.
• Design, configure, and maintain dashboards, alerts, and automated responses for proactive issue detection across Web Logic and Tomcat environments.
• Analyze logs and metrics to identify root causes and implement preventive solutions.
• Collaborate with Dev Ops and development teams to improve monitoring coverage and reliability of WAS-based applications.
• Develop automation scripts or tools (Java, Python, Shell) to enhance observability and operational efficiency.
• Provide Java/J2EE/Web Application deployment and production support.
• Respond effectively to system incidents and ensure timely resolution.
• Contribute to continuous improvement of WAS system observability, scalability, and fault tolerance.
• Provide off-hours support as needed

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Minimum 3 years of hands-on experience in
  Web Logic and Tomcat or JBoss operations
  .
• Understanding and exposure to web servers such as IIS, iPlanet and Apache HTTP Server.
• Understanding and exposure to Windows, and Linux.
• Strong knowledge or experience for Web Logic/Tomcat Administration with expertise in Installation, Configuration, Tuning, troubleshooting and Deploying application.
• Strong experience with Prometheus, Grafana, Elasticsearch, and Kibana for monitoring WAS environments.
• Proficiency in Java and familiarity with Python or Shell scripting.
• Experience in migration projects from Web Logic to Tomcat is highly preferred.
• Knowledge of Kafka-based log pipelines is preferred.
• Experience in Kubernetes or containerized environments is a plus.
• Understanding of CI/CD pipelines, cloud infrastructure, and Dev Ops best practices.
• Strong analytical and problem-solving skills, with effective incident response capabilities across WAS platforms.

• Web Logic Server, Apache Tomcat and Red Hat JBoss experience
• Understanding and exposure to high-availability architecture
• Evaluate and recommend changes to enhance platform reliability such as monitoring, tools, process and best practices.
• Solid understanding of J2EE concepts and implementations
• Excellent Customer Service, Communication and Technical documentation skills

All your information will be kept confidential according to EEO guidelines.

*** NO C2C ***