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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Database Administrator - Cloud AWS / Mongo DB / Cassandra - **Company:** Charter Communications, Inc. - **Location:** Englewood, CO, United States - **Experience:** Expert - **Salary:** $78,900.0 - **Contract:** Permanent contract - **Skills:** Microsoft Access, Microsoft Windows, Amazon Web Services, Software Applications, Spreadsheets, Cloud Computing, Cloud Database, Databases, Relational Databases, Database Design, Database Development, Oracle Data Guard, Linux, Disaster Recovery, Text Processing, Microsoft SQL Server, MongoDB, Node.Js, NoSQL, Oracle Databases, Oracle (Applications), Query Optimization, Shell Script, Solaris (Operating System), PL-SQL, Backup and Restore, Datastax, System Availability, Amazon Relational Database Service, Information Technology, Cassandra, Data Management, Cloudwatch - **Published:** September 17, 2026 - **Apply:** https://www.disabledperson.com/jobs/75256013-senior-database-administrator-cloud-aws-mongo-db-cassandra ## About the Role * Bachelor's degree in Information Technology, Computer Science, or related field or equivalent work experience, * 6+ years of experience working with Oracle and various database management systems in testing, implementation, maintenance and administration in a multiple platform environment, * Ability to read, write, speak and understand English * Demonstrated knowledge of database architecture and its implementation, understanding of best practices in maintaining medium to large scale Oracle database systems * Demonstrated knowledge of PL/SQL programming language, Change Management procedures * Demonstrated knowledge of Instance, database and query tuning to improve the performance of the database/application * Demonstrated understanding of SAN technologies related to SQL server disk layouts; Windows/Linux/Solaris operating systems and shell scripting * Ability to communicate orally and in writing in a clear and straightforward manner with all levels of management and company personnel * Ability to organize, prioritize, and handle multiple projects and tasks * Ability to show judgment and initiative and to accomplish job duties while working under pressure * Ability to use personal computer and software applications (i.e. word processing, spreadsheet, etc.) * Ability to work independently or with others to resolve problems, handle requests or situations * Ability to effectively consult with department managers and leaders, * 6+ years of experience with Oracle and other relational database management systems in testing, implementation, maintenance, and administration in a multiple platform environment, including 2+ years of hands-on experience with cloud/NoSQL platforms (MongoDB, Cassandra, Amazon DocumentDB, AWS RDS) * Support multiple services and databases of medium complexity across relational and cloud/NoSQL platforms (Oracle, MongoDB, Cassandra, Amazon DocumentDB, AWS RDS) with multiple concurrent users, ensuring control, integrity, and accessibility of data * Design, install, configure, and maintain High Availability (RAC, RAC One Node, Data Guard, etc.) database solutions on-prem, and cloud-native replication/failover (e.g., MongoDB replica sets, Cassandra multi-DC replication, RDS Multi-AZ) * Monitor and tune performance using both traditional tools (OEM) and cloud-native monitoring (CloudWatch, MongoDB Atlas/Ops Manager, DataStax OpsCenter), identifying and resolving performance issues * Demonstrated knowledge of cloud database provisioning, scaling, and security configuration (AWS RDS, MongoDB, Cassandra, or Amazon DocumentDB) * AWS Certified Database - Specialty or equivalent cloud/NoSQL certification (e.g., MongoDB Certified DBA) ## Description Seeking a role where your skills ensure the reliability of mission-critical databases? As a Senior Database Administrator at Spectrum, you will design, implement, and maintain robust production and non-production databases across on-prem (Oracle) and cloud/NoSQL platforms (MongoDB, Cassandra, Amazon DocumentDB, AWS RDS), supporting business continuity and data accessibility. Your technical acumen and mentorship will strengthen Spectrum's database operations, driving effective solutions across our technology landscape. How You'll Make an Impact * Perform installations and configurations of grid infrastructure, databases, clients etc. Design and maintains access and security administration, backup and recovery strategies on Database Management Systems * Support multiple services and multiple databases of medium complexity with multiple concurrent users, ensuring control, integrity and accessibility of data * Design, install, configure and maintain High Availability (RAC, RAC One Node, Data Guard etc.) Database solutions * Expertise in setup using OEM as a monitoring and diagnostics tool and identifies/resolves the performance issues * Troubleshoot alerts (alert log, Jobs, Disk Group, Tablespace etc.) and performance issues * Perform capacity planning of Oracle server environment and provides recommendations to management to sustain business growth * Design, implement, maintain Disaster Recovery (DR) methodologies and create documentation * Gather business requirements and designs, implement multiple projects along with the production support * Create standard operational procedures and templates * Act as mentor for Database Administrators and Associate Database Administrators * Perform research and provide plans to remediate complex business problems * Assist the development teams to improve database design and procedures on PL/SQL best practices etc, Here, our employees don't just have jobs, they're building careers. That's why we offer a comprehensive pay and benefits package that rewards employees for their contributions to our success, supporting all aspects of their well-being at every stage of life. A qualified applicant's criminal history, if any, will be considered in a manner consistent with applicable laws, including local ordinances. This job posting will remain open until 2026-09-18 01:41 PM (UTC) and will be extended if necessary. The base pay for this position generally is between $78,900.00 and $139,500.00. The actual compensation offered will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. We comply with local wage minimums and also, certain positions are eligible for additional forms of other incentive-based compensation such as bonuses. ## Related Videos - [Database Magic behind 40 Million operations/s](https://www.wearedevelopers.com/videos/748-database-magic-behind-40-million-operations-s) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [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) - [Protector Of The Realm](https://www.wearedevelopers.com/videos/591-protector-of-the-realm) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)