Senior Staff Software Engineer, Database Engineer – RELIANT Telemetry Platform, ETL, PostgreSQL

Marvell Technology

Senior Database Engineer responsible for designing and building scalable database systems for telemetry data. Collaborating with cross-functional teams and providing technical leadership in a semiconductor company.

Posted 5/24/2026full-timeWestlake Village • California • 🇺🇸 United StatesSenior💰 $132,500 - $196,140 per yearWebsite

Tech Stack

Tools & technologies

ETLLinuxMySQLPostgresPython

About the role

Key responsibilities & impact

Design and build scalable database systems to support high-volume, time-series telemetry data
Develop and maintain ETL (extract, transform, load) pipelines to ingest, normalize, and aggregate telemetry data from multiple sources
Optimize database schemas, queries, indexing, and retention strategies for performance and reliability
Build Python-based services and APIs for data processing, analytics, and customer integrations
Support real-time and historical analytics, including data validation and quality checks
Collaborate with cross-functional teams (firmware, hardware, DevOps, and UI) to define data requirements and integrations
Provide technical leadership, design guidance, and mentorship to other engineers

Requirements

What you’ll need

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field
7+ years of experience in backend or database engineering roles
Strong experience with relational and/or time-series databases (e.g., PostgreSQL, MySQL, TimescaleDB, InfluxDB)
Hands-on experience building ETL (Extract, Transform, Load) data pipelines and large-scale data processing systems
Advanced Python development experience, including APIs and data processing libraries
Solid understanding of database performance tuning, scaling, and reliability
Experience working in Linux environments and with Git-based workflows

Benefits

Comp & perks

Employee stock purchase plan with a 2-year look back
Family support programs to help balance work and home life
Robust mental health resources to prioritize emotional well-being
Recognition and service awards to celebrate contributions and milestones

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

database designETLPythonAPIsdata processingdatabase performance tuningscalabilitydata validationdata quality checksdata aggregation

Soft Skills

technical leadershipdesign guidancementorshipcollaboration

Certifications

Bachelor’s degree in Computer ScienceMaster’s degree in Software Engineering