> Markdown version of [/jobs/ext/469457-sr-datastax-dba](https://www.wearedevelopers.com/jobs/ext/469457-sr-datastax-dba). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr DataStax DBA - **Company:** Aristek Consulting - **Location:** Pleasant Prairie, WI, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Extract Transform Load (ETL), Distributed Systems, NoSQL, Performance Tuning, Ansible, Shell Script, Cloud Platform System, Apache Cassandra, Datastax, Cassandra - **Published:** June 4, 2026 - **Apply:** https://www.careerjet.com/jobad/usc06e93f96785ae73e21c19949d9be591 ## About the Role * Bachelor's degree in IT or related field * 7+ years of Cassandra or NoSQL database platform experience * Deep hands on expertise with Apache Cassandra and/or DataStax * Strong understanding of distributed systems and performance tuning * Automation experience with Ansible, or shell scripting ## Description As a Senior DataStax / Cassandra DBA, you'll play a key role in architecting, designing, and evolving our distributed NoSQL environment while remaining hands on with production systems. This is an on site role built for DBAs who take pride in operational excellence and automation., * Design and evolve Cassandra / DataStax schemas, tables, indexes, and ETL solutions for scalability and resilience * Partner closely with application and architecture teams to guide data modeling and query design * Set standards for performance, capacity planning, and best practices across the platform * Proactively monitor workloads and drive design improvements before issues reach production * Contribute to automation and platform modernization using Ansible, and shell scripting ## Related Videos - [Maximising Cassandra's Potential: Tips on Schema, Queries, Parallel Access, and Reactive Programming](https://www.wearedevelopers.com/videos/1167-maximising-cassandra-s-potential-tips-on-schema-queries-parallel-access-and-reactive-programming) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Build RAG from Scratch](https://www.wearedevelopers.com/videos/1115-build-rag-from-scratch) - [Dev & Test in the Cloud? Deploy your cloud environments with Ansible & Terraform](https://www.wearedevelopers.com/videos/1607-dev-test-in-the-cloud-deploy-your-cloud-environments-with-ansible-terraform) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) - [Enter the Brave New World of GenAI with Vector Search](https://www.wearedevelopers.com/videos/844-enter-the-brave-new-world-of-genai-with-vector-search) ## Related Articles - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Why Event-Driven Architecture Isn’t About Speed (and When You Actually Need It)](https://www.wearedevelopers.com/magazine/745-why-event-driven-architecture-isn-t-about-speed-and-when-you-actually-need-it) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)