PostgreSQL specialist L2–L5

NTT DATA, Inc.; Hove; On-site; GBP 70,000 - 110,000; Full time

Job summary

NTT DATA is seeking a PostgreSQL engineer, specialist or architect to support enterprise PostgreSQL across on‑prem, cloud and managed environments. You will monitor availability, performance, replication and capacity, and lead backups and DR readiness.

You bring Linux administration, scripting, and cloud database experience to help define architecture, operating standards and modernization roadmaps for resilient deployments.

Qualifications

• PostgreSQL administration across enterprise environments.
• Experience with streaming/logical replication and high availability.
• Backup, restore and point-in-time recovery capabilities.
• Performance tuning and query optimization.
• Security, encryption and auditing practices.
• Strong Linux administration and scripting skills.
• Cloud-hosted PostgreSQL services exposure.

Responsibilities

• Monitor database availability, performance, replication and capacity.
• Resolve incidents and fulfil database service requests.
• Install, configure, patch and upgrade PostgreSQL environments.
• Perform backup, restoration and point-in-time recovery.
• Configure and maintain replication and high-availability capabilities.
• Analyse query performance and optimise configurations.
• Manage database access, roles, encryption and auditing.
• Support migrations from other database technologies.
• Automate health checks, maintenance and reporting.
• Support resilience and disaster-recovery testing.
• At L4, provide expert support for complex database failures or performance issues.
• At L5, define PostgreSQL architecture, operating standards and modernization roadmaps.

Skills

PostgreSQL administration

Streaming replication

High availability

Backup and recovery

Performance tuning

Database security

Linux administration

Cloud PostgreSQL

Scripting and automation

Education

EDB PostgreSQL certification

Linux certification

Cloud database certification

Job description

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Your day at NTT DATA

The PostgreSQL engineer, specialist or architect supports enterprise PostgreSQL database services across on-premises, cloud and managed database environments.

Key responsibilities

• Monitor database availability, performance, replication and capacity.
• Resolve incidents and fulfil database service requests.
• Install, configure, patch and upgrade PostgreSQL environments.
• Perform backup, restoration and point-in-time recovery.
• Configure and maintain replication and high-availability capabilities.
• Analyse query performance and optimise database configurations.
• Manage database access, roles, encryption and auditing.
• Support migrations from other database technologies.
• Automate operational health checks, maintenance and reporting.
• Support resilience and disaster-recovery testing.
• At L4, provide expert support for complex database failures or performance issues.
• At L5, define PostgreSQL architecture, operating standards and modernization roadmaps.

Technical knowledge

• PostgreSQL administration.
• Streaming and logical replication.
• High availability and clustering.
• Backup and recovery.
• Performance tuning.
• Database security.
• Linux administration.
• Cloud-hosted PostgreSQL services.
• Scripting and automation.

Relevant certifications

• EDB PostgreSQL certification.
• Relevant Linux certification.
• Relevant cloud database certification.

Workplace type:

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us.