Oracle L3 Database Administrator

Tech Mahindra; Dallas (TX); On-site; USD 95,000 - 105,000; Full time

Benefits offered by this job

Medical insurance

Vision insurance

Dental insurance

Life insurance

Disability insurance

Paid time off

Holidays

Parental leave

Sick leave

Job summary

Tech Mahindra in Dallas is seeking an Oracle Database Administrator to manage large-scale production estates, ensure HA/DR readiness, and own Sev-1/Sev-2 incidents across multiple service tiers.

You will monitor performance with AWR/ASH, perform tuning, backups with RMAN, and coordinate with IT security to support SOX controls in a fast-paced, 24x7 environment.

This role requires rotating shifts and collaboration with ServiceNow AIOps for event management.

Qualifications

• Bachelor’s degree required (Mandatory).
• Extensive Oracle DBA experience in large-scale estates and mission-critical workloads.

Responsibilities

• Provide 24x7 operational support with rotating shifts.
• Manage Sev-1/Sev-2 incidents including RCA and preventive actions.
• Lead HA/DR planning, testing, and failover execution.
• Monitor and tune performance using AWR/ASH, SQL tuning.
• Oversee RMAN backup/restore and recovery readiness.
• Utilize OEM for fleet health, performance, and availability monitoring.
• Support SOX controls, privileged access governance, and audit logging.
• Collaborate with ServiceNow AIOps/Event Manager for event correlation and automation.

Skills

Oracle DBA

HA/DR (RAC/Data Guard)

Incident management

SQL tuning

RMAN backups

Oracle OEM

SOX controls

ServiceNow AIOps

Education

Bachelor's degree

OCP 19c/23ai

OCE RAC or Data Guard

Windows 2019/22 / Linux 8.x/9.x

ITIL v4

Tools

Oracle SQL Developer

Internet Directory

Database Gateways

Job description

A Bachelor’s or Higher Degree is the minimum entry required for the position

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Job Description

• Skill Set : Oracle Database Administration
• Candidate must have bachelor’s degree. (Mandatory)

Skills & Experience

• Extensive hands‑on experience administering large-scale Oracle database estates supporting mission-critical production workloads across Silver, Gold, and Platinum service tiers.
• Deep technical expertise in Oracle High Availability and Disaster Recovery, including RAC and Data Guard, failover execution, DR validation, and strict RTO/RPO adherence.
• Proven ownership of Sev-1 / Sev-2 production incidents, including rapid diagnosis, service restoration, Major Incident bridge participation, and leading RCA with preventive actions.
• Advanced Oracle performance engineering skills covering AWR/ASH analysis, wait-event diagnostics, SQL tuning, optimizer behavior, and capacity and growth forecasting.
• Demonstrated capability in backup, restore, and recoverability assurance, including RMAN strategy, restore testing, and audit-ready recovery evidence.
• Hands‑on proficiency with Oracle monitoring and management tools, including Oracle Enterprise Manager, for fleet‑level health, performance, and availability monitoring.
• Strong experience with Oracle administration utilities, including Oracle SQL Developer, Internet Directory, and Database Gateways, supporting integrated enterprise environments.
• Ability to analyze high-volume operational workloads (access management, backups, provisioning, patching, batch failures) and drive automation and standardization opportunities.
• Experience operating in security- and compliance-driven environments, supporting SOX controls, privileged access governance, audit logging, encryption, and backup/DR compliance.
• Exposure to collaborating within ServiceNow AIOps / Event Manager environments, supporting event correlation, anomaly detection, incident prediction, and policy-controlled automation, is an added advantage.
• This role requires providing 24x7 operational support and working in rotational shifts

Recommended Certifications

• Oracle Database Administration Certified Professional (OCP 19c / 23ai)
• Oracle Certified Expert (OCE) – RAC or Data Guard
• Windows 2019/22/ Redhat Linux 8.x/9.x
• ITIL V4

The pay rangeforthis role is $95,000- $105,000 per annum including any bonuses or variable pay. Tech Mahindra also offers benefits like medical, vision, dental, life, disability insuranceand paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruitersformore details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience and location of the candidate.

• medical
• vision
• dental
• life
• disability insuranceand paid time off (including holidays, parental leave, and sick leave, as required by law).

“Tech Mahindra is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at [e-mail].”