• As the Platform Database Administrator (DBA) for Aurora, serve as the architectural and operational anchor for high-scale database environments. • Bridge the gap between technical data layers and production feature engineering. • Take full ownership of database performance tuning, optimization strategies, and system reliability across core software suites. • Sustain consistent system performance and reliability across 400+ database schemas, managing comprehensive schema migrations and tracking client-specific data growth metrics. • Supervise AWS Aurora-specific environments, orchestrating cluster endpoint routing configurations, managing failover behaviors, executing parameter tuning, and troubleshooting data warehouse / read replica lags. • Apply deep knowledge of InnoDB core internals to manage lock behaviors, resolve complex lock contentions, adjust buffer pool parameters, and systematically reduce purge lags across write-heavy database clusters. • Diagnose and optimize heavy database pipelines utilizing INSERT...SELECT queries and computed-table patterns. • Analyze Aurora instance utilization models against pricing factors to right-size compute resources and minimize I/O waste stemming from unoptimized queries.

Role Description A empresa busca um profissional comercial com perfil consultivo, boa comunicação e foco em performance para atuar diretamente no fechamento de contratos e expansão de resultados. A rotina envolve: - Condução de reuniões comerciais - Apresentações estratégicas - Negociação - Acompanhamento de oportunidades geradas pelo time de pré-vendas É uma oportunidade para quem quer crescer financeiramente e profissionalmente dentro de uma operação com visão de expansão e cultura orientada a resultado. Qualifications - Boa comunicação verbal e escrita - Perfil persuasivo e orientado a resultado - Organização e familiaridade com CRM - Facilidade em construir relacionamento Requirements - Experiência com vendas no mercado digital - Conhecimento sobre marketing, tráfego pago e vendas consultivas Company Description Empresa em crescimento, com cultura voltada para alta performance, relacionamento estratégico e desenvolvimento contínuo. O ambiente valoriza pessoas com mentalidade de crescimento, senso de dono e vontade de construir carreira no comercial. A operação acredita que vendas são consequência de processo, posicionamento e conexão genuína com o cliente — e busca profissionais que entendam o impacto de uma boa negociação.

Role Description Diné Source is seeking an expert Senior Database Modeler to design, implement, and maintain the highly secure Oracle database environment. The ideal candidate will be a subject matter expert in advanced Oracle security features and will be responsible for translating stringent Zero Trust and IL5 security requirements into a robust, scalable, and enforceable database architecture. You will be the primary steward of the database schema and its underlying security model, ensuring data is protected at every layer through sophisticated access controls and encryption. - Design, implement, and manage the logical and physical data models for the Oracle schema, ensuring alignment with strict security and performance requirements. - Serve as the technical lead for implementing and enforcing multi-layered database security controls, with a primary focus on Oracle Label Security (OLS) and Oracle Database Vault (DV). - Develop and maintain a secure data access layer, ensuring all application data access occurs exclusively through definer-rights PL/SQL packages and secured views. - Create and configure Oracle Label Security (OLS) policies, including hierarchical security levels, data compartments, and organizational groups to enforce row-level data access. - Establish and manage Database Vault (DV) realms and command rules to protect base tables and critical packages from unauthorized access, including privileged database administrator accounts. - Implement Virtual Private Database (VPD/FGAC) policies as an additional layer of defense for filtering data based on session context. - Collaborate closely with Java application developers to define the PL/SQL API contract for data access and to ensure the correct and secure propagation of end-user session context. - Implement and configure data-at-rest encryption using Transparent Data Encryption (TDE) and column-level masking for PII using Oracle Data Redaction. - Ensure the database design supports comprehensive and immutable auditing by integrating session context (CLIENT_IDENTIFIER, MODULE, ACTION) into all relevant policies and triggers. - Uphold and contribute to the evolution of database security standards, ensuring ongoing compliance with Zero Trust and IL5 architectural principles. - Perform other related duties as assigned. Qualifications - Must be a US citizen with the ability to obtain Public Trust clearance. - Working experience as an Oracle Database Modeler, Database Architect, or a similar role in a security-focused environment. - Deep, hands-on expertise with implementing and managing advanced Oracle security features, specifically: - Oracle Label Security (OLS) - Oracle Database Vault (DV) - Proven track record of designing and building secure data access APIs using PL/SQL packages, stored procedures, and views. - Strong proficiency in PL/SQL and a deep understanding of how to build a secure, definer-rights-based API layer. - Expert knowledge of Oracle's session context mechanisms (SYS_CONTEXT, DBMS_SESSION) and their use in enforcing security policies. - Solid understanding of relational database design principles and performance tuning. - Familiarity with secure network connectivity concepts for databases (e.g., TCPS/TLS). Requirements - Experience designing database solutions for compliance with government or military security standards (e.g., DoD IL5, DISA STIGs). - Practical experience applying Zero Trust security principles to a database environment. - Hands-on experience with Oracle Transparent Data Encryption (TDE) and Oracle Data Redaction. - Familiarity with high-availability Oracle solutions such as Real Application Clusters (RAC) or Data Guard. - Understanding of application-level concerns, including JDBC connection pooling and the challenges of context management. - Knowledge of enterprise identity management (e.g., Microsoft Entra ID) and secrets management solutions (e.g., HashiCorp Vault, CyberArk). Benefits - Eligible full-time employees receive a comprehensive benefits package, including: - Medical, dental, vision, life and disability coverage - Retirement savings with company match - Paid time off - Voluntary supplemental benefits - Access to an employee assistance program - Educational assistance, with tuition reimbursement

• Design, configure, maintain, and troubleshoot SQL Server Always On Availability Groups for mission-critical environments. • Manage Failover Clustering (WSFC), quorum configuration, and multi-subnet deployments. • Monitor and optimize replication lag, failover readiness, and AG health states. • Develop, maintain, and test DR strategies, including geo-replication and failover runbooks. • Implement backup/restore strategies using Full, Differential, Log backups, copy-only backups, and automated validation. • Develop and optimize T-SQL code, stored procedures, functions, views, triggers, and scripts. • Review SQL code for performance, security, and standards compliance. • Tune workloads using execution plan analysis, indexing strategies, statistics maintenance, and parameter sniffing mitigation. • Collaborate with development teams to design efficient schema, indexing, and query strategies. • Design and implement database archiving frameworks for large and older datasets. • Build automated archiving and purge jobs—while ensuring referential integrity and application continuity. • Define data retention policies aligned with compliance and business requirements. • Migrate historical data to secondary storage systems. • Implement and manage table partitioning for large-scale transactional data. • Create and maintain partition functions, schemes, sliding windows, and partition switch strategies. • Optimize data loading, maintenance jobs (index rebuilds, compression), and storage utilization. • Monitor and troubleshoot CPU, memory, IO, tempdb, locking/blocking, and wait statistics. • Optimize high-volume transaction environments and resolve performance bottlenecks. • Configure and maintain SQL Server monitoring solutions (DMVs, Extended Events, PerfMon, third-party tools). • Perform routine maintenance—indexing, statistics updates, integrity checks, growth management, and filegroup management. • Administer SQL Server instances across DEV, QA, UAT, and PROD environments. • Ensure security best practices—roles, permissions, encryption, auditing, and compliance. • Support release deployments and schema changes using version control pipelines.