Execution plan analysis jobs

Remote SQL Developer

Karmak, Inc. · Posted Nov 6, 2026

Open

Remote, United States
Remote
Senior
5+ years

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Remote SQL Developer

Karmak, Inc. · Posted Nov 6, 2026

Open

Remote, United States
Remote
Senior
5+ years

Apply with Referso

Senior DBA - Oracle Cloud Infrastructure Expert (m/f/d)

Sofico · Posted Nov 2, 2026

Open

Zwijnaarde, East Flanders, Belgium
Hybrid
Full-time · Senior

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Senior DBA / OCI Expert responsible for ensuring the reliability, scalability, performance, and cost efficiency of Sofico's Oracle landscape, combining database engineering, infrastructure, and cloud operations.

Compensation

Attractive salary package complemented by meal vouchers, hospitalisation insurance, and group insurance, car or mobility budget

Responsibilities

Design, operate, and optimize Oracle database environments running on Oracle Cloud Infrastructure (OCI), including Exadata Database Service on Exascale Infrastructure.
Manage and continuously improve Oracle technologies such as Data Guard, RAC, and GoldenGate.
Analyze and resolve complex database and platform incidents, performing deep root cause analysis and implementing preventative measures.
Drive database performance optimization through execution plan analysis, indexing strategies, workload tuning, and capacity planning.
Collaborate with the wider Platform Infrastructure team to manage OCI environments and Azure-OCI connectivity.

Requirements

Nice to have: SaaS platforms
Nice to have: Microsoft Azure
Nice to have: SQL Server administration
Nice to have: observability
Nice to have: monitoring

Skills

Oracle Cloud Infrastructure (OCI)Oracle Exadata

Senior Database Administrator

NationsBenefits, LLC · Posted Nov 4, 2026

Open

Hyderabad, Telangana, India
Full-time · Senior
5+ years

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Administer, monitor, and maintain production Azure SQL and SQL Server databases, ensuring availability, performance, and data integrity

Responsibilities

Administer, monitor, and maintain production Azure SQL and SQL Server databases
Perform query optimization, execution plan analysis, index tuning, and performance troubleshooting
Partner with engineering teams to implement CI/CD pipelines for database migrations and schema changes
Build and maintain real-time database monitoring in Datadog with actionable alerting in PagerDuty
Implement and test backup, restore, high-availability, and disaster recovery strategies

Requirements

Nice to have: AI-enabled tools
Nice to have: GitHub Copilot
Nice to have: Claude
Nice to have: Redis
Nice to have: Elasticsearch

Skills

Azure SQL Microsoft SQL Server T-SQL query optimization execution plan analysis index tuning

Senior DBA - Oracle Cloud Infrastructure Expert (m/f/d)

Sofico · Posted Nov 3, 2026

Open

Madrid, Madrid, Spain
Senior

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Senior DBA / OCI Expert responsible for ensuring reliability, scalability, performance, and cost efficiency of Sofico Cloud's Oracle landscape.

Responsibilities

Design, operate, and optimize Oracle database environments on OCI
Manage and continuously improve Oracle technologies such as Data Guard, RAC, and GoldenGate
Analyze and resolve complex database and platform incidents
Drive database performance optimization through execution plan analysis, indexing strategies, workload tuning, and capacity planning
Collaborate with Platform Infrastructure team to manage OCI environments and Azure-OCI connectivity

Requirements

Nice to have: SaaS platforms
Nice to have: Microsoft Azure
Nice to have: SQL Server
Nice to have: observability
Nice to have: monitoring

Skills

Oracle Cloud Infrastructure Oracle Exadata Exascale Infrastructure Base Database Services Autonomous Databases

Senior Cloud Data Ops Engineer

Granite Telecommunications · Posted Nov 3, 2026

Open

Quincy, Massachusetts, United States
Full-time · Senior
$140K–$180K per year

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A Senior Cloud DBA & Data Platform Engineer with deep expertise in SQL Server, Postgres, and Oracle, and cloud-native skills in GCP and AWS, focusing on performance tuning, operations, and automation.

Compensation

$140,000–$180,000

Responsibilities

Perform advanced DBA duties including installation, configuration, patching, backup/restore, HA/DR, and security hardening across SQL Server, Postgres, Oracle, and TimescaleDB.
Diagnose and tune performance using execution plans, indexing strategies, wait event analysis, and I/O profiling.
Optimize relational and time series workloads, including hypertables, chunk management, retention policies, and compression strategies in TimescaleDB.
Implement schema changes, index strategies, and query rewrites to improve workload efficiency.
Support database lifecycle management across on prem, GCVE, and cloud native platforms.

Requirements

Nice to have: Terraform
Nice to have: Azure DevOps (ADO)
Nice to have: EKS
Nice to have: GKE
Nice to have: Kubernetes

Skills

SQL Server Postgres Oracle

Database Administrator

Artech LLC · Posted Nov 3, 2026

Open

Toronto, Ontario, Canada
Hybrid
Full-time · Senior
8+ years

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Senior Oracle DBA responsible for database administration, performance tuning, cloud migrations, and release automation in a hybrid Toronto office.

Responsibilities

Collaborate with application development teams on data modeling, schema design, and deployment of complex PLSQL packages, procedures, triggers, and views.
Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.

Requirements

Nice to have: Oracle Exadata administration
Nice to have: Smart Scan
Nice to have: Hybrid Columnar Compression
Nice to have: AWS Certified Database Specialty
Nice to have: Oracle certifications

Skills

Oracle Database Administration Oracle 12c/19c AWS RDS