Senior Database Administrator - Cloud AWS / Mongo DB / Cassandra

There's a strong connection here.
Full Time Greenwood Village, Colorado Posted 09/09/2026 Areas of interest: Database Administration/Architecture, Information Technology Requisition Number: 2026-73994 IDB333
This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.

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 

Working Conditions 

  • Office environment 
  • 24x7 on-call support 

What You’ll Bring to Spectrum 


Required Qualifications 


Education

  • Bachelor’s degree in Information Technology, Computer Science, or related field or equivalent work experience 

Experience

  • 6+ years of experience working with Oracle and various database management systems in testing, implementation, maintenance and administration in a multiple platform environment 

Skills

  • 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 

Preferred Qualifications 

  • 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)

IDB333 2026-73994 IDB333 2026

Here, employees don’t just have jobs, they build careers. That’s why we believe in offering a comprehensive pay and benefits package that rewards employees for their contributions to our success, supports all aspects of their well-being, and delivers real value 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.

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.



Get 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. Watch this video to learn more.

Who You Are Matters Here We’re committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. EOE, including disability/vets. Learn about our inclusive culture.
FCC Unit: 13541 Business Unit: Network Technology Services Zip Code: 80111

Who You Are Matters Here

We're committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. Learn about our inclusive culture.

Related jobs

View All of Our Available Opportunities

Sign up for job alerts

Sign up to receive the latest career opportunities directly to your inbox. All fields marked with an asterisk (*) are required. Watch Video to learn how to sign up.

Areas of interestEnter a location and a category, and click "Add" to create your Job Alert.

  • Database Administration, Greenwood Village, Colorado, United StatesRemove
  • Information Technology, Greenwood Village, Colorado, United StatesRemove

Internal Candidate

There's a strong connection here.