Oracle Apps DBA | Remote

Doyensys Inc; Dallas (TX); Remote; USD 120,000 - 180,000; Full time

Job summary

Doyensys Inc. is seeking a senior Oracle Apps DBA for a remote, long‑term engagement. You will manage Oracle E‑Business Suite environments, RAC/ASM/Data Guard, OS tuning on Red Hat/Oracle Enterprise Linux, and integrate WebLogic and Fusion Middleware.

Experience with OCI/AWS and single sign‑on components like WebGate/OAM is preferred. The role requires strong multi‑client coordination, on‑call readiness, and clear client communication.

Skills

10+ years Oracle DBA experience

SLA & on-call support

Performance tuning

AWR

ASH

Explain Plan

Trace analysis

Upgrades

Migrations

Multi-client environment

Communication

Tools

Oracle RAC

ASM

Data Guard

EBS upgrades

Linux (RHEL/OEL)

Oracle VM

VMware

WebLogic Server

Fusion Middleware

OCI

AWS

WebGate

OAM

Job description

Job Title: Oracle Apps DBA

Location: Remote

Duration: Long Term

Visa Independent Candidate preferably US Citizen

Required Experience

• 10+ years of Oracle DBA experience with a concentrated focus on Oracle E-Business Suite applications.
• Oracle RAC, ASM, and Data Guard: Demonstrated mastery in production environments.
• EBS 12.1.x and 12.2.x: Proven experience including patching, cloning, and upgrade cycles.
• Red Hat / OEL Linux: Proficiency at the OS level - shell scripting, performance tuning, storage management.
• Oracle VM and/or VMware: Hands-on experience in enterprise database environments.
• WebLogic Server and Fusion Middleware: Solid administration including EBS-integrated configurations.
• OCI and/or AWS: Working experience for database and application workloads.
• Webgate and OAM: Experience for single sign-on and access management in EBS environments.
• SLA Support: Track record delivering support under formal SLA agreements, including on-call and critical incident response.
• Diagnosing & Tuning: Advanced capability diagnosing and tuning Oracle Database and EBS application performance - AWR, ASH, Explain Plan, trace analysis.
• Upgrades & Migrations: Experience performing database and application upgrades and platform migrations with documented testing and rollback plans.
• Multi-Client Environment: Demonstrated ability to work independently and as part of a team while managing multiple client priorities concurrently.
• Communication: Excellent written and verbal skills - the ability to produce client-ready documentation, lead technical calls, and present findings clearly to both technical and non-technical audiences.