Total 2 job vacancies by Ambition Group Singapore Pte. Ltd.

Roles and Responsibilities

Cluster Setup and Maintenance:

• Install, configure, and maintain big data platforms like Hadoop Clusters, Elastic Search, Spark, Kafka, Hive etc.
• Set up and manage distributed file systems (HDFS) and NoSQL databases (HBase, Cassandra).
• Ensuring high availability and reliability of Hadoop, Kafka and Elasticsearch Clusters.

Performance Optimization:

• Monitor system performance, fine-tune jobs, and optimize cluster utilization.
• Manage and resolve performance bottlenecks in big data environments.

Security Management:

• Implement data security policies, user authentication (Kerberos), and access control (Ranger, Knox).
• Regularly review and plan patch systems to ensure data integrity.
• Apply updates, patches, and version upgrades to all managed systems.
• Ensuring the backward compatibility and minimal downtime during upgrades.

Backup and Recovery:

• Plan and implement backup and recovery strategies for big data environments.
• Develop disaster recovery solutions and test failover scenarios.

Workflow Automation:

• Design and implement workflows using tools like Apache Oozie or Apache Airflow.
• Automate cluster management tasks like upgrades and scaling.
• Developing shell scripts and Ansible Playbooks to automate routine tasks, including monitoring, backups, and deployments.

Monitoring and Support:

• Monitor logs, metrics, and system health using tools like Ambari, Cloudera Manager, or Prometheus.
• Provide 24/7 on-call support for production systems and resolve incidents.

Collaboration:

• Work closely with data engineers and developers to support ETL pipelines and data processing jobs.
• Collaborate with stakeholders to ensure big data systems meet organizational needs.
• Working transversally with other teams to guarantee high data quality and availability.

Cloud migration

• Migration planning from On-premises to GCP & AWS cloud

Required Skills and Qualifications

Technical Skills:

• Strong knowledge of big data ecosystems (Hadoop, HDFS, YARN, Hive, HBase, Spark, Kafka and Elastic Search).
• Proficiency in Linux/Unix system administration.
• Experience with monitoring tools like Nagios, Grafana, or Splunk, HPOMI.
• Scripting skills in Python, Ansible, Shell, or Bash.
• Familiarity with cloud platforms (AWS, Azure, GCP) and their big data services.

Soft Skills:

• Strong problem-solving and analytical abilities.
• Effective communication and collaboration skills.
• Ability to handle high-pressure production environments.

Preferred Experience

• 8-9 years of experience in big data administration or similar roles.
• Hands-on experience in scaling and managing large, big data clusters in production environments.

Interested applicants please send your resume in MS Word format and attention it to Tan Joanna (R1104661)

Shortlisted candidates will be notified

Data provided is for recruitment purposes only

www.ambition.com.sg

EA Registration Number: R1104661

Business Registration Number: 200611680D. Licence Number: 10C5117

Job Duties & Responsibilities

• Research and analyze the project requirement, design the test case and develop test solution

• Take ownership of leading the quality of an assigned project and its features.

• Coordinate the execution of automated tests with a project’s testing cadence.

• Functional/ Regression testing verification.

• API and backend testing.

• Data analytics testing.

• UI and UX analysis and testing.

• Communicate with stakeholders and teammates of testing status and results.

• Contribute to collaboration with test automation team to continuously expand test coverage.

• Contribute to test case prioritization for manual and automated testing prioritization.

• Contribute to optimizing test case prioritization to increase testing velocity.

• Contribute to organisation’s Global QA improvement and project team’s quality process.

• Should have worked on Automation Tests for desktop based application

Job Requirements:

• Minimum Bachelor or Master Degree in IT/Computer Science or similar study background with 5 or more years of experience as a Software Developer Engineer in Testing (SDET)

• Good Knowledge of programming languages like Java, JavaScript and HTML

• Good to have knowledge on Banking or Finance.

• Expertise in automation testing tools like Selenium, Rest Assured , Cypress and Cucumber

• Expertise in BDD, Data Driven, Hybrid Test Automation Framework

• Hands on knowledge of desktop based app and its automation

• Able to adapt to changing business and project priorities.

• Proactive in bringing solutions to observed gaps in requirements and process.

• Proactive in test planning; able to identify and breakout tasks based on a test plan.

• Able to prioritize and execute QA tasks with minimal supervision.

• Execute tasks from QA lead or above.

• Mentor and guide junior level Associate QA Engineers and QA Engineers.

• Perform root cause analysis.

• Install and/or configure tests for systems.

• Optimize test cases for higher efficiency, especially for specific changes in code or features.

• Test client-server interaction.

• Test user behavior analytics.

• Analyze and test UI and UX requirements.

• JIRA and Confluence

Nice To Have Experience:

• Automation test result analysis and investigation of failures.

• Perform change impact analysis.

• Perform risk-based test analysis.

• Bonus skills and tools knowledge:

· GitHub and Bitbucket

· Docker

· Postman

· Jenkins CI

· JavaScript, Node.js & Selenium WebDriverIO

· Kubernetes

· Xray test case management tools

· AWS Cloud.

Interested applicants please send your resume in MS Word format and attention it to Joanna Tan (R1104661).

Shortlisted candidates will be notified

Data provided is for recruitment purposes only

www.ambition.com.sg

Business Registration Number: 200611680D. Licence Number: 10C5117