Senior Database Administrator - Cloud AWS / Mongo DB / Cassandra

SpectrumGreenwood Village, CO

Posted: 2026-09-15

Job Description

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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.\nHow You'll Make an Impact \nPerform installations and configurations of grid infrastructure, databases, clients etc. Design and maintains access and security administration, backup and recovery strategies on Database Management SystemsSupport multiple services and multiple databases of medium complexity with multiple concurrent users, ensuring control, integrity and accessibility of dataDesign, install, configure and maintain High Availability (RAC, RAC One Node, Data Guard etc.) Database solutionsExpertise in setup using OEM as a monitoring and diagnostics tool and identifies/resolves the performance issuesTroubleshoot alerts (alert log, Jobs, Disk Group, Tablespace etc.) and performance issuesPerform capacity planning of Oracle server environment and provides recommendations to management to sustain business growthDesign, implement, maintain Disaster Recovery (DR) methodologies and create documentationGather business requirements and designs, implement multiple projects along with the production supportCreate standard operational procedures and templatesAct as mentor for Database Administrators and Associate Database AdministratorsPerform research and provide plans to remediate complex business problemsAssist the development teams to improve database design and procedures on PL/SQL best practices etc\nWorking Conditions \nOffice environment24x7 on-call support \nWhat You'll Bring to Spectrum \nRequired Qualifications \nEducation \nBachelor's degree in Information Technology, Computer Science, or related field or equivalent work experience\nExperience \n6+ years of experience working with Oracle and various database management systems in testing, implementation, maintenance and administration in a multiple platform environment\nSkills \nAbility to read, write, speak and understand EnglishDemonstrated knowledge of database architecture and its implementation, understanding of best practices in maintaining medium to large scale Oracle database systemsDemonstrated knowledge of PL/SQL programming language, Change Management proceduresDemonstrated knowledge of Instance, database and query tuning to improve the performance of the database/applicationDemonstrated understanding of SAN technologies related to SQL server disk layouts; Windows/Linux/Solaris operating systems and shell scriptingAbility to communicate orally and in writing in a clear and straightforward manner with all levels of management and company personnelAbility to organize, prioritize, and handle multiple projects and tasksAbility to show judgment and initiative and to accomplish job duties while working under pressureAbility 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 situationsAbility to effectively consult with department managers and leaders \nPreferred Qualifications \n6+ 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 dataDesign, 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 issuesDemonstrated 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)\n#LI-RM1\nIDB333 2026-73994 IDB333 2026 \nHere, our employees don't just have jobs, they're building careers. That's why we offer a comprehensive package that rewards employees for their contributions to our success, supporting all aspects of their well-being at every stage of life. \nA qualified applicant's criminal history, if any, will be considered in a manner consistent with applicable laws, including local ordinances.\nThis job posting will remain open until 2026-09-25 01:41 PM (UTC) and will be extended if necessary.\nThe base pay for this position generally is between \n $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.\nGet to Know Us Charter Communications provides superior communication and entertainment products for residential and business customers through the Spectrum brand. Our offerings include Spectrum Internet®, TV, Mobile and Voice. Beyond our connectivity solutions, we also provide local news, programming and regional sports via Spectrum Networks and multiscreen advertising solutions via Spectrum Reach. When you join our team, you'll be keeping our customers connected to what matters most in 41 states across the U.S. \nGrow Your Career Here We're committed to growing a workforce that reflects the customers and communities we serve - providing opportunities for employment and advancement to all team members. Spectrum is an Equal Opportunity Employer, including job seekers with disabilities and veterans.","apply_options":[{"title":"Built In","link":"https://builtin.com/job/senior-database-administrator-cloud-aws-mongo-db-cassandra/11213539?utm_campaign=google_jobs_apply&utm_source=google_jobs_apply&utm_medium=organic"},{"title":"Built In Colorado","link":"https://www.builtincolorado.com/job/senior-database-administrator-cloud-aws-mongo-db-cassandra/11213539?utm_campaign=google_jobs_apply&utm_source=google_jobs_apply&utm_medium=organic"}],"job_id":"eyJqb2JfdGl0bGUiOiJTZW5pb3IgRGF0YWJhc2UgQWRtaW5pc3RyYXRvciAtIENsb3VkIEFXUyAvIE1vbmdvIERCIC8gQ2Fzc2FuZHJhIiwiY29tcGFueV9uYW1lIjoiU3BlY3RydW0iLCJodGlkb2NpZCI6IlA3R0VKTVhSU0ZMdDI5VWhBQUFBQUE9PSIsInV1bGUiOiJ3K0NBSVFJQ0lOVlc1cGRHVmtJRk4wWVhSbGN3IiwiZ2wiOiJ1cyIsImhsIjoiZW4iLCJmYyI6IkVzd0JDb3dCUVVwcFZEUjBTVTUyVjNabmJESjZja1Z3TlhBeFVISjBSblZoTjBkamNFOXhWRmRsT1V4Q1dsVTNjREpFVlVGM2NUVTVYelZVZWtSVmFFWkNObDlhWjFSYU5scHlVRlZqWkVsNFJIQlJXVnB0YkZFNFpGYzFWbGhQTlhrelYwbGFjRkYzYTNGeVdFazFlVEpoVFdFellubDNXRWhKZHpsMFJuUnRUVVp3YlVSbU0zUjZWaTEwYTNJdE5HUVNGMHMyWlhSaGRtMUtUM1ZVUkd0UVNWQXdZbGR3T0ZFd0dpSkJSSE55T1daVVVEQnNUV2RhWnpWWlF6WmZURTF6V0dsek1tcHpNbmhNUTBabiIsImZjdiI6IjMiLCJmY19pZCI6IlA3R0VKTVhSU0ZMdDI5VWhBQUFBQUE9PSJ9"}

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