Data - Site Reliability Engineer

Optiver is a global market maker seeking a Data - Site Reliability Engineer to join their Sydney office. The role involves building out the Data Reliability & Quality Engineering function, monitoring data pipelines, improving system resilience, and building automation to detect and prevent issues.

Requirements

• 2+ years of experience in data engineering, site reliability engineering (SRE) or data operations
• Proficient in SQL, ETL processes and at least one programming language (Python, Scala or C++)
• Strong focus on automation, system resilience and continuous improvement
• Passionate about data quality, observability and performance optimization
• Structured and methodical in problem-solving, with strong debugging skills
• Excellent communication skills and a collaborative, proactive mindset

Benefits

• Performance-based bonus structure
• Training, mentorship and personal development opportunities
• Daily breakfast, lunch and an in-house barista
• Gym membership plus weekly in-house chair massages
• Regular social events, including a company trip every two years