Senior Database Administrator

Publicis Groupe ANZ; Irving, Northern (TX, KY); Hybrid; USD 76,000 - 142,000; Full time

Benefits offered by this job

Flexible time off

Parental leave

Health coverage and benefits

Job summary

Epsilon in Irving, TX is seeking an experienced Database Administrator to ensure reliability, performance, and security of enterprise PostgreSQL and Oracle environments in a 24x7 HA setup. You will manage on‑prem and cloud databases (AWS/Azure/GCP), handle replication, RAC, and DR, and drive modernization via migrations and automation.

The role requires 8+ years in DBA, Oracle RAC/Data Guard/RMAN expertise, Linux/Unix skills, and scripting abilities.

Qualifications

• 8+ years of experience in database administration.
• Experience with Oracle RAC, Data Guard, and RMAN.
• Cloud experience (AWS, Azure, or GCP) and Linux/Unix proficiency.

Responsibilities

• Administer Oracle and PostgreSQL databases in 24x7, high-availability settings.
• Manage replication, standby databases, RAC clusters, and DR strategies.
• Support migrations and automate routine DBA workflows.

Skills

SQL

High availability

Linux/Unix

Scripting

Education

Bachelor's degree in computer science

Tools

Oracle RAC

RMAN

Data Guard

AWS/Azure/GCP

Job description

Company Description

When you join Epsilon, we’ll create something EPIC together. We’re a global leader in data and identity, with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services. Positioned at the center of Publicis Groupe, Epsilon helps brands deliver personalized experiences at scale and build lasting customer relationships by unlocking the full potential of data and identity. Epsilon operates in 30+ countries across EMEA, the Americas and APAC, with more than 8,000 employees.

Check out a few of these resources to learn more about what makes Epsilon so EPIC:

Our Culture: https://www.epsilon.com/us/about-us/our-culture-epsilon

Life at Epsilon: https://www.epsilon.com/us/about-us/epic-blog

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

How You’ll Make an Impact

In this role, you will play a critical part in ensuring the reliability, performance, and security of the organization’s enterprise database landscape across both on‑premises and cloud environments. You will support mission‑critical PostgreSQL and Oracle systems operating in a 24x7, high‑availability setting, strengthening business continuity through effective replication, standby configurations, RAC administration, and disaster recovery strategies. Your expertise will help drive modernization efforts, including database migrations and automation initiatives, while enabling cross‑functional teams to deliver scalable, resilient, and high‑performing data solutions.

• Ensure the reliability, performance, and security of enterprise PostgreSQL and Oracle database environments operating in a 24x7, high‑availability production setting.
• Strengthen the organization’s data infrastructure by supporting both on‑prem and cloud‑based databases across AWS, Azure, and GCP.
• Enhance business continuity by managing replication, standby systems, RAC clusters, and disaster recovery solutions.
• Contribute to modernization initiatives by supporting database migrations, including Oracle‑to‑PostgreSQL conversions, and by automating routine DBA workflows.

What You’ll Achieve

• Administer, monitor, and maintain Oracle databases across production and non‑production environments.
• Manage high‑availability and disaster recovery configurations, including replication, standby databases, and Oracle RAC.
• Implement and support Active Data Guard, including switchover and failover operations.
• Perform patching, upgrades, and lifecycle maintenance with minimal downtime.
• Execute backup and recovery strategies using RMAN, datapump, pg_dump, WAL, and PITR.
• Conduct performance tuning, query optimization, and root‑cause troubleshooting.
• Support cloud‑hosted database environments, including RDS and other managed services.
• Automate recurring DBA tasks using scripting languages and tooling.
• Collaborate with application, DevOps, and infrastructure teams to deliver scalable, resilient solutions.
• Participate in on‑call rotations and provide production support as needed.

Who You Are

What You’ll Bring with You

• Bachelor’s degree in computer science, Information Technology, or a related field.
• 8+ years of experience in database administration.
• Experience with Oracle technologies, including RAC, Data Guard, and RMAN.
• Background working in cloud environments (AWS, Azure, or GCP).
• Proficiency in SQL, performance tuning, backup/recovery, and high‑availability architectures.
• Experience with Linux/Unix systems.
• Scripting skills (Shell, Python, or similar).

How You Might Stand Out From Other Talent

• Experience working with PostgreSQL database.
• Experience with database migration and modernization initiatives.
• Familiarity with container technologies such as Docker or Kubernetes.
• Experience with AI/automation tools for database monitoring and optimization.
• Relevant certifications is a plus(Oracle, PostgreSQL, or Cloud).

Additional Information

When you join Epsilon, we’ll create something EPIC together. We’re a global leader in data and identity, with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services. Positioned at the center of Publicis Groupe, Epsilon helps brands deliver personalized experiences at scale and build lasting customer relationships by unlocking the full potential of data and identity. Epsilon operates in 30+ countries across EMEA, the Americas and APAC, with more than 8,000 employees.

Check out a few of these resources to learn more about what makes Epsilon so EPIC:

Our Culture: https://www.epsilon.com/us/about-us/our-culture-epsilon

Life at Epsilon: https://www.epsilon.com/us/about-us/epic-blog

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

Because You Matter

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to:

• Time to recharge: Flexible time off (FTO), 14 paid holidays, paid sick time
• Family well-being: Parental/new child leave, childcare & elder care assistance, adoption assistance
• Extra perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants who need accommodations to complete the application process. Please reach out to [e-mail] to request an accommodation.

For San Francisco Bay and Los Angeles Areas:

Epsilon will consider qualified applicants with criminal histories for employment in a manner consistent with the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply.

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Compensation Range: USD $76,400.00 - USD $141,800.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third‑party benefits administration system once certain criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 9/24/2026.