Postgre SQL DBA

Posted 6 Days Ago
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Hyderabad, Telangana, IND
In-Office
Senior level
Artificial Intelligence • Analytics
The Role
Owns the administration, performance, lifecycle, high availability, and disaster recovery of enterprise PostgreSQL environments. Designs and operates Patroni and etcd streaming-replication architectures, Pacemaker and Corosync shared-storage clusters, backup and recovery solutions, quorum and fencing mechanisms, and connection-routing strategies. Responsibilities include database tuning, partitioning, RHEL troubleshooting, storage provisioning, automation scripting, telemetry monitoring, HLD documentation, architecture reviews, failover testing, and operational remediation.
Summary Generated by Built In
Company Description

About Sutherland
Artificial Intelligence. Automation. Cloud engineering. Advanced analytics. For business leaders, these are key factors of success. For us, they’re our core expertise.
We work with iconic brands worldwide. We bring them a unique value proposition through market-leading technology and business process excellence.
We’ve created over 200 unique inventions under several patents across AI and other critical technologies. Leveraging our advanced products and platforms, we drive digital transformation, optimize critical business operations, reinvent experiences, and pioneer new solutions, all provided through a seamless “as a service” model.
For each company, we provide new keys for their businesses, the people they work with, and the customers they serve. We tailor proven and rapid formulas, to fit their unique DNA. We bring together human expertise and artificial intelligence to develop digital chemistry. This unlocks new possibilities, transformative outcomes and enduring relationships.
Sutherland
Unlocking digital performance. Delivering measurable results.

Job Description

You will serve as a primary subject matter expert for the enterprise database infrastructure, responsible for the end-to-end administration, performance, and lifecycle management of business-critical PostgreSQL environments. While this role encompasses comprehensive database management duties, a core specialization involves owning the design, implementation, and operation of resilient High Availability (HA) and Disaster Recovery (DR) architectures across shared-storage and streaming-replication models.
 
Primary Responsibilities
 
Database Administration & Engineering
* Manage the complete database lifecycle, including standard installations, version upgrades, patching, and secure configuration management.
* Optimize database performance through advanced query tuning, index optimization, and the implementation of declarative table partitioning strategies for large-scale datasets.
* Develop and maintain robust backup and recovery strategies to meet strict Recovery Point Objective (RPO) and Recovery Time Objective (RTO) SLAs.
* Collaborate closely with infrastructure teams on Red Hat Enterprise Linux (RHEL) system administration, focusing on storage provisioning, Logical Volume Manager (LVM) expansion, and general OS-level troubleshooting to ensure optimal database performance.
 
High Availability & DR Architecture (Specialization)
 
* Design and implement Patroni and etcd streaming-replication HA architectures for both single-datacenter (2-node plus witness) and cross-datacenter (multi-site plus arbiter) deployment models.
* Design and implement shared-storage Active-Passive clusters utilizing Pacemaker, Corosync, qdevice, and STONITH fencing mechanisms.
* Engineer robust quorum, witness, and arbiter layers customized for each architectural model, explicitly managing per-node versus per-site voting, majority logic, and split-brain prevention.
* Determine and justify the optimal replication mode (synchronous, asynchronous, or sync-with-degrade) and connection-routing strategy (VIP versus multi-host string) based on workload requirements.
* Independently author comprehensive High Level Design (HLD) documentation and successfully secure architecture sign-off from key stakeholders.
Automation & Operational Resilience
* Take full ownership of installer and deployment scripts for HA environments, managing cluster networking, shared storage provisioning, and automated database node setup.
* Apply infrastructure changes by following established design patterns: isolating new logic, documenting every modification, and preserving backward compatibility with existing automation frameworks.
* Configure and monitor critical HA telemetry signals, including replication lag, cluster health, fencing device reachability, and automated failover events.
* Execute rigorous verification tests and failover drills following every system change, investigate behavior post-failover, and remediate underlying issues to restore full architectural redundancy.
 

Qualifications

Required Qualifications
 
* 6-8 years of proven experience as an Enterprise Database Administrator (Extensive PostgreSQL expertise is required; supplementary experience with DB2 LUW or Oracle is highly advantageous).
* Demonstrated, hands-on engineering experience with both shared-storage clusters (Pacemaker, Corosync, STONITH) and streaming replication HA (Patroni and etcd for single- and multi-site environments).
* Strong bash scripting proficiency, demonstrating the capability to navigate existing deployment flows and comfortably modify installer frameworks without breaking dependent processes.
* Working technical knowledge of SAN/NAS shared storage architectures, MPIO multipathing, WWID tracking, and out-of-band server management (IPMI, iLO, iDRAC).
* Deep understanding of database internals, MVCC (Multi-Version Concurrency Control), vacuuming processes, and transaction log (WAL) management.
* Proven ability to independently author complex HLD documents, articulate technical strategies, and defend design decisions to cross-functional engineering teams.

Additional Information

All your information will be kept confidential according to EEO guidelines.

Skills Required

  • 6-8 years of experience as an Enterprise Database Administrator with extensive PostgreSQL expertise
  • Experience with DB2 LUW or Oracle
  • Hands-on experience with shared-storage clusters using Pacemaker, Corosync, and STONITH
  • Hands-on experience with streaming-replication high availability using Patroni and etcd in single- and multi-site environments
  • Strong Bash scripting proficiency and ability to modify installer frameworks without breaking dependent processes
  • Technical knowledge of SAN/NAS shared storage, MPIO multipathing, WWID tracking, and out-of-band server management using IPMI, iLO, or iDRAC
  • Deep understanding of database internals, MVCC, vacuuming, and WAL management
  • Ability to independently author complex High Level Design documents and defend technical decisions to cross-functional engineering teams

Sutherland Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Sutherland and has not been reviewed or approved by Sutherland.

  • Flexible Benefits — Flexible scheduling and work-from-home arrangements are offered on certain programs, supported by remote-work infrastructure and virtual IT support. Program-specific flexibility is emphasized for “Sutherland Anywhere” roles.
  • Leave & Time Off Breadth — Paid time off and paid training are positioned as standard elements, with some materials also highlighting flexible vacation days. Core leave features are presented as part of the baseline package.
  • Strong & Reliable Incentives — Performance incentives, bonuses, and commissions are available on selected programs to supplement base pay. Goal-linked earnings opportunities are described for certain functions.

Sutherland Insights

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The Company
HQ: Pittsford, NY
39,547 Employees
Year Founded: 1986

What We Do

We make digital ?????™ by combining human-centered design with real-time Analytics, AI, Cognitive Technology & Automation to create exceptionally engineered Brand Experiences! Sutherland is an experience-led digital transformation company. Our mission is to deliver exceptionally engineered experiences for customers and employees today, that continue to delight tomorrow. For over 35 years, we have cared for our customers’ customers, delivering measurable results and accelerating growth. Our proprietary, AI-based products and platforms are built using robust IP and automation. We are a team of global professionals, operationally effective, culturally meshed, and committed to our clients and to one another. We call it One Sutherland. #MakeDigitalHuman

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