Senior Oracle Database Administrator

For over 17 years, Trilyon has been a leader in global workforce solutions, specializing in Cloud Technology, AI/ML, Software Development, Technical Writing, and Digital Transformation. We partner with top companies to deliver high-quality talent in engineering, IT, and emerging technologies.For additional information or to view all of our job opportunities, please visit our website https://trilyonservices.com/careers/Job Title: Senior Oracle DBALocation: Oakland, CA (Hybrid – Onsite 2–3 Days per Week)Duration: 6 Months (With High possibility of extension)Job Description:Trilyon is seeking an experienced Senior Oracle DBA to support enterprise database administration and cloud platform initiatives across Oracle, PostgreSQL, SQL Server, AWS, and Azure environments. The Senior Oracle DBA will lead database administration activities including installation, configuration, patching, upgrades, migrations, performance optimization, backup and recovery, automation, and disaster recovery planning.The ideal Senior Oracle DBA will possess extensive experience supporting mission-critical enterprise databases across on-premises and cloud environments. This role requires strong expertise in Oracle RAC, Data Guard, AWS RDS, PostgreSQL replication, SQL Server administration, and enterprise database security practices.The Senior Oracle DBA will work closely with application teams, DevOps engineers, cloud architects, and infrastructure teams to design scalable, cloud-ready, and highly available database solutions. Candidates should also have strong experience supporting production incidents, conducting root cause analysis, and maintaining 24x7 critical database operations.The Senior Oracle DBA will be responsible for cloud migration initiatives, database modernization programs, automation efforts, and implementation of high-availability and disaster recovery solutions. Strong scripting and automation experience using Python, Shell scripting, PowerShell, or PL/SQL is highly preferred.The Senior Oracle DBA should also possess expertise in database monitoring, capacity planning, performance tuning, backup and recovery strategies, and security compliance across Oracle, PostgreSQL, SQL Server, AWS, and Azure database platforms.Key Responsibilities:Perform installation, configuration, patching, upgrades, and migrations across Oracle, PostgreSQL, and SQL Server environmentsDesign and implement backup and recovery strategies using RMAN, pgBackRest, AWS Backup, and native SQL Server toolsConduct database monitoring, performance tuning, capacity planning, and optimization activitiesDiagnose and resolve complex database performance issues involving SQL tuning, indexing, execution plans, and storage optimizationManage AWS RDS instances including Oracle, PostgreSQL, and SQL Server deploymentsSupport AWS Aurora PostgreSQL and SQL Server administration activitiesImplement automation solutions using CloudWatch, Lambda, Systems Manager, IAM, KMS, Terraform, and CloudFormationSupport cloud migrations, schema conversion, data migration, and cutover planningImplement database security standards including encryption, auditing, patching, access control, and vulnerability remediationArchitect and maintain HA/DR solutions including Oracle RAC, Data Guard, Always On Availability Groups, PostgreSQL replication, and AWS Multi-AZ environmentsAutomate repetitive DBA tasks using Python, Shell scripting, PowerShell, and PL/SQLProvide advanced troubleshooting, root cause analysis, and production support for enterprise database environmentsCollaborate with engineering, DevOps, infrastructure, and application teams on scalable cloud-ready data solutionsLead database modernization, cloud transformation, and cross-platform upgrade initiativesMentor junior DBAs and maintain database operational documentation and standardsRequired Skills & Experience:10+ years of experience in Oracle Database AdministrationStrong experience with PostgreSQL and SQL Server administration (working knowledge)Extensive experience with AWS and Azure database environmentsStrong expertise in Oracle RAC, Data Guard, and enterprise HA/DR solutionsExperience supporting AWS RDS and AWS Aurora database platformsHands-on experience with backup and recovery tools including RMAN and pgBackRestStrong performance tuning and optimization experience for OLTP and OLAP workloadsExperience with cloud migrations, schema conversion, and database modernization programsStrong scripting and automation experience using Python, Shell scripting, PowerShell, or PL/SQLExperience with monitoring tools including AWR, OEM, pg_stat views, DMVs, and cloud-native monitoring platformsStrong understanding of database security, auditing, encryption, and compliance practicesExperience supporting enterprise production environments and 24x7 on-call support rotationsPreferred Skills:Prior experience supporting CC&B database environmentsPrevious utility industry or enterprise infrastructure experience preferredExperience with Terraform and CloudFormation automation frameworksExperience collaborating with DevOps and cloud engineering teamsStrong documentation, communication, and stakeholder management skillsKey Technologies & Functional Areas:Oracle Database AdministrationPostgreSQLSQL ServerAWS RDS / AWS AuroraAzure Database ServicesOracle RAC / Data GuardAlways On Availability GroupsRMAN / pgBackRestCloudWatch / Lambda / IAM / KMSTerraform / CloudFormationPython / Shell Scripting / PowerShell / PL/SQLDatabase Performance Tuning & OptimizationDisaster Recovery & High AvailabilityAdditional Requirements:Candidates located outside the Bay Area must relocate within one monthHybrid work schedule requiring onsite presence in Oakland, CA 2–3 times per weekDay 1 onsite attendance is mandatoryPrior enterprise utility or CC&B database experience preferredWhy Join Us? • Trilyon, Inc. offers a comprehensive benefits package • Opportunities for growth and professional development • Collaborative and inclusive company cultureEqual Employment Opportunity (EEO) Statement: Trilyon, Inc. is an Equal Opportunity Employer committed to diversity, equity, and inclusion. We do not discriminate based on race, color, religion, gender, gender identity, sexual orientation, national origin, age, disability, veteran status, or any other protected status under applicable laws. Our diverse team drives innovation, competitiveness, and creativity, enhancing our ability to effectively serve our clients and communities. This commitment to diversity makes us stronger and more adaptable.Thank YouInderjeet Nishadinder@trilyonservices.comP: (669) 315-4455