2875 Administrator jobs in Littleton,CO

The base pay for this position generally is between **$88,200.00 and $156,600.00**.

Certain positions are eligible for additional forms of other incentive-based compensation such as bonuses.

Comprehensive pay and benefits package

Participate in on call rotation

24x7 on-call support

The ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.

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

8+ years of experience working with Oracle/SQL/Teradata 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 Oracle 11g and 12c database architecture; knowledge of maintaining medium to large scale database systems (Oracle, SQL, and/or Teradata)

In-depth knowledge in Oracle RAC and ASM; knowledge of Instance, database and query tuning to improve the performance of the database/application

Demonstrated knowledge of Linux operating systems and shell scripting, Oracle OEM, Oracle GoldenGate, and MySQL database

Design, deploy, and maintain cloud-based and NoSQL database platforms (MongoDB, Cassandra, Amazon DocumentDB, AWS RDS/Aurora), including provisioning, scaling, sharding/replication, and security configuration

Design and implement high-availability and disaster recovery strategies across hybrid environments, spanning on-prem clustering (RAC, RAC One Node, Data Guard) and cloud-native replication/failover (e.g., MongoDB replica sets, Cassandra multi-DC replication, RDS Multi-AZ)

Install, configure, troubleshoot, and monitor GoldenGate replication and cloud-native data replication/migration tools

Monitor and tune performance across heterogeneous database platforms using cloud-native tools (CloudWatch, MongoDB Atlas/Ops Manager, DataStax OpsCenter) as well as traditional tools (OEM), identifying and resolving performance issues

8+ years of DBA experience, including relational platforms (Oracle, SQL Server, Teradata) and 3+ years hands-on experience with cloud/NoSQL platforms (MongoDB, Cassandra, Amazon DocumentDB, AWS RDS/Aurora)

Demonstrated experience designing high-availability and disaster recovery solutions in both on-prem and cloud environments

Experience with database security, access control, and compliance, including encryption at rest/in transit and IAM-based access

AWS Certified Database - Specialty or equivalent cloud certification

Scripting experience (Python/Bash) for automation

Experience with infrastructure-as-code tools (Terraform, CloudFormation)