ClosedContract

Hadoop Administrator

LTM

Johannesburg, Gauteng

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Administrative and clerical roles handle the day-to-day paperwork, scheduling and record-keeping that keep SA businesses running, and are a popular path for matriculants with strong organisation skills.

Job description

Job Description: Hadoop / Spark Administrator

Overview: Seeking an experienced Spark Administrator with strong Linux and Starburst/Trino skills to support large-scale data platforms in a regulated banking environment. Requires 5+ years of hands-on experience in big data infrastructure and system operations.

Key Responsibilities:

• Install, configure, and maintain Apache Spark clusters.

• Monitor cluster performance and troubleshoot Spark jobs.

• Administer Linux servers and automate tasks using scripts (Bash/Python).

• Manage and optimize Starburst/Trino clusters and connectors.

• Ensure platform security, access control, and compliance with banking standards.

• Support data engineering and analytics teams with performance tuning.

• Maintain high availability for critical banking data pipelines.

Required Skills

• 5+ years in Spark administration and big data platforms.

• Strong Linux system administration (RHEL preferred).

• Hands-on Starburst/Trino experience.

• Knowledge of Hadoop ecosystem (HDFS, Hive, Ranger).

• Scripting abilities (Bash, Python).

• Understanding of authentication, networking, and security.

Preferred

• Cloud experience (AWS/Azure/GCP).

• Familiarity with banking data workflows and governance

Equal Opportunity Statement - LTM is proud to be an equal opportunity employer. We are committed to equal employment opportunity regardless of race, ethnicity, nationality, gender, gender-identity, gender expression, language, age, sexual orientation, religion, marital status, veteran status, socio-economic status, dis-ability or any other characteristic protected by applicable law.

Found on LinkedIn · Posted 1 months ago · Last checked 1 months ago

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What does this admin job pay?

This listing does not state a salary. As a guide, admin roles in South Africa typically pay R8 000 to R20 000 a month (indicative).

Do I need experience for admin jobs in Johannesburg?

This admin role may ask for some experience or a relevant qualification. Read the listing for the specifics before you apply.

How do I apply for this job?

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Found on LinkedIn · Posted 1 months ago