QUANTEAM - North America (RAINBOW PARTNERS Group) · 2 weeks ago
DBA - Architect - Oracle & Azure
Houston, TX
Full-time
Hybrid
Senior Level, Lead/Staff
$120K/yr - $190K/yr
10+ years expQuanteam is a consulting firm specializing in Banking, Finance, and Financial Services, with a diverse team operating across international offices. They are seeking an experienced Database Administrator to support and evolve their critical application landscape, focusing on Oracle administration and cloud migration to Microsoft Azure.
Responsibilities
Act as primary DBA for Oracle databases supporting critical business applications
Administer and support SQL Server databases for secondary applications
Manage and optimize the PostgreSQL data warehouse (performance, maintenance, scalability)
Ensure database availability, integrity, security, and performance across all platforms
Installation, configuration, patching, upgrades, and lifecycle management of Oracle databases
Performance tuning (AWR, ASH, execution plans, indexing strategies)
Backup, recovery, and replication strategies (RMAN, Data Guard)
Troubleshooting complex Oracle production incidents with low RTO/RPO objectives
Design, maintain, and test high-availability and disaster recovery architectures
Ensure business continuity through robust backup, replication, and failover mechanisms
Participate in DR drills, documentation, and continuous improvement initiatives
Contribute to the move to cloud toward Microsoft Azure, with a strong focus on database workloads
Work with Azure database services (Azure SQL Database, SQL Managed Instance, Oracle on Azure IaaS, PostgreSQL Flexible Server)
Support hybrid architectures (on-prem ↔ Azure) including connectivity, replication, and security
Partner with cloud and infrastructure teams on architecture, sizing, and cost optimization
Implement proactive monitoring, alerting, and capacity planning
Enforce security best practices: access control, encryption, auditing, compliance
Collaborate with cybersecurity and compliance teams in regulated environments
Qualification
Required
Bachelor's degree in Computer Science, Information Systems, or equivalent experience
10+ years of experience as a Database Administrator in complex environments
Strong and mandatory expertise in Oracle Database (administration, performance, HA/DR)
Solid experience with SQL Server administration
Working knowledge of PostgreSQL, ideally in a data warehouse context
Cloud knowledge is mandatory, with hands-on exposure to Microsoft Azure, especially Azure database services
Strong understanding of backup/recovery, replication, high availability, and disaster recovery concepts
Experience supporting production systems with strict availability and performance requirements
Strong troubleshooting, communication, and documentation skills
Ability to work in a hybrid environment with 3 days on-site in Houston
Company
QUANTEAM - North America (RAINBOW PARTNERS Group)
Part of Rainbow Partners Group, Quanteam is an independent Financial Markets consulting company based in France, the UK, the USA, Canada, Switzerland, Belgium, Portugal, Morocco, Spain or Singapore.
51-200 employees
H1B Sponsorship
QUANTEAM - North America (RAINBOW PARTNERS Group) has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
2024 (9)
2023 (2)
2022 (3)
2021 (4)
Funding
Current Stage
Growth StageLeadership Team
Jean-Etienne RETAUREAU
Chief Executive Officer, Partner - USA & CANADA
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