Postgres SQL DBA

Infosys Limited; Irvine, Northern (CA, KY); On-site; USD 81,000 - 109,000; Full time

Benefits offered by this job

Disability coverage

Health & dependent care reimbursement

Insurance options

401(k) plan

Job summary

Infosys Limited is hiring for an Infrastructure Consultant 2 focused on PostgreSQL administration, SQL/Oracle to PostgreSQL migration, and AWS cloud services. The role emphasizes performance, high availability, backup and security governance within cloud-enabled infrastructure.

You will collaborate across onsite and offshore teams to deliver scalable database solutions. We seek candidates with a strong background in PostgreSQL, AWS tools, and database migrations, plus a bachelor’s degree.

Qualifications

• Bachelor’s degree or foreign equivalent required.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply.

Responsibilities

• Collaborate with internal and client teams to resolve complex incidents, conduct root cause analyses, and document findings with preventive recommendations.
• Contribute to the design of scalable, cost-effective IT infrastructure solutions, review reusable components, and develop technical documentation for deployed systems.
• Coordinate maintenance schedules, emergency fixes, and technology upgrades while ensuring uninterrupted integration into existing systems and processes.
• Develop a centralized repository of technical and procedural knowledge, leveraging insights from other projects to drive efficiency and retain organizational expertise.

Skills

PostgreSQL Administration

SQL/Oracle to PostgreSQL Migration

AWS Database & Cloud Services

Database Performance & High Avail.

Backup, Recovery & DR

Security & Governance

Collaboration & Operational Support

Certifications (PostgreSQL/AWS)

Education

Bachelor’s degree

Tools

pgAdmin

AWS CloudWatch

Job description

Work Location

Irvine, CA

State / Region / Province

California

Country

USA

Domain

Delivery

Interest Group

Company

ITL USA

Salary max

109353

Salary min

81102

Overview

The Infosys Cloud unit is dedicated to empowering enterprises with innovative cloud solutions that drive digital transformation and operational excellence. We specialize in leveraging advanced cloud technologies and AI-driven insights to create scalable, secure, and resilient infrastructures. Our solutions enable organizations to achieve agility, efficiency, and sustainable growth in a hyperconnected world. Join us to be part of a pioneering team at the forefront of cloud and AI innovation. You'll have the opportunity to work with cutting-edge technologies, collaborate with industry experts, and contribute to transformative projects that shape the future of business. We are committed to fostering a culture of continuous learning and growth, ensuring that our team members thrive in a dynamic and supportive environment. If you're passionate about cloud and AI, and eager to make a significant impact, the Infosys Cloud unit is the perfect place for you to grow and excel.

In the assigned Job Role of Infrastructure Consultant 2, your Area Of Responsibility will be as below:

• Collaborate with internal and client teams to resolve complex incidents, conduct root cause analyses, and document findings with preventive recommendations
• Participate in evaluation of client IT infrastructure, prepare actionable assessment reports, and support due diligence to document infrastructure maturity and improvement opportunities
• Contribute to the design of scalable, cost-effective IT infrastructure solutions, review reusable components, and develop technical documentation for deployed systems
• Align release schedules and environment readiness, execute deployments as per protocols, perform post-deployment testing, and manage version control to track changes
• Co-ordinate maintenance schedules, emergency fixes, and technology upgrades while ensuring uninterrupted integration into existing systems and processes
• Facilitate performance data analysis across systems, coordinate insights on system behavior, and support capacity planning to optimize performance
• Conduct security checks, recovery drills, and compliance audits, implement security measures, and coordinate continuity plans to maintain adherence to standards
• Gather feedback to identify automation opportunities, analyze existing infrastructure processes, and propose enhancements for efficiency gains
• Act as liaison with onsite, offshore, and vendor teams to document project requirements, ensuring effective collaboration
• Develop a centralized repository of technical and procedural knowledge, leveraging insights from other projects to drive efficiency and retain organizational expertise

Your contribution to the team:

• A collaborative spirit and excellent communication skills.
• Ability to handle complex incidents and implement resolutions
• A knack for conducting IT infrastructure assessment and identifying key optimization opportunities
• Focused approach towards deployment management, system optimization, and process automation initiatives including sector specific focus
• The ability to work with cross-functional teams

Required Skill and Experience

PostgreSQL Administration

• Install, configure, manage, secure, monitor, and tune PostgreSQL databases.
• Manage replication, high availability, backup/recovery, and performance optimization.
• Support database scalability, availability, and operational stability.
• Perform regular database maintenance activities including vacuuming, indexing, and query tuning.

SQL/Oracle to PostgreSQL Migration & Code Remediation

• Lead migrations from SQL Server and Oracle databases to PostgreSQL.
• Perform hands-on remediation and conversion of stored procedures, triggers, functions, and database schemas.
• Resolve naming convention differences including Snake Case, Pascal Case, and other standards.
• Partner with application teams to troubleshoot and resolve functional issues during migration activities.

AWS Database & Cloud Services

• Manage PostgreSQL deployments within AWS environments.
• Utilize AWS DMS for database migration activities.
• Configure and maintain AWS services including CloudWatch, S3, and IAM.
• Support cloud-native database operations and monitoring.

Database Performance & High Availability

• Optimize database performance and scalability across multiple PostgreSQL versions.
• Manage streaming replication, logical replication, and high availability configurations.
• Implement monitoring and proactive performance tuning strategies.
• Ensure database resilience through robust architecture and operational best practices.

Backup, Recovery & Disaster Recovery

• Design and implement database backup and recovery strategies.
• Leverage native PostgreSQL capabilities and AWS services for recovery operations.
• Support Multi-AZ deployments and failover configurations.
• Ensure disaster recovery readiness and business continuity requirements are met.

Security & Governance

• Implement and maintain PostgreSQL security policies, roles, and privileges.
• Enforce database governance, access controls, and compliance standards.
• Monitor database health using pgAdmin, AWS CloudWatch, and other monitoring solutions.
• Maintain documentation for database environments, configurations, standards, and procedures.

Collaboration & Operational Support

• Collaborate with development and infrastructure teams to support application requirements.
• Provide database operational support and troubleshooting.
• Participate in platform improvement initiatives and migration planning.
• Ensure delivery of reliable, secure, and scalable database services.

Preferred Skill and Experience

Preferred but not required

Certifications

• PostgreSQL Certified Professional (or equivalent)
• AWS Certified Solutions Architect – Associate/Professional

Additional Required Qualifications

• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.

Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits:

• Long-term/Short-term Disability
• Health and Dependent Care Reimbursement Accounts
• Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level

About Us

Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

EEO

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.