Database Engineer

Database Engineer

US Cold owns and operates one of the most complex temperature-controlled logistics networks in North America. Every day, our systems coordinate the storage and movement of food on a national scale across a network of state-of-the-art distribution centers, including multiple highly automated warehouse facilities. We continue to advance our core warehouse and logistics platforms. Our current focus is on modular, event-driven, API-first and cloud architecture.

We continue to enhance reliability and accelerate engineering productivity by strengthening our SRE and AI practices. This is a large investment in innovation to continue to drive operational excellence at our facilities. If you want to build durable systems that operate in the physical world on a scale, this is that opportunity.

The Database Engineer owns the health, performance, and evolution of the database platforms behind US Cold Storage's warehouse management systems – both the existing Oracle databases and the PostgreSQL and MongoDB Atlas systems powering our next‑gen microservices platform in Azure. You'll partner with Infrastructure, Dev Ops, and Software Engineering to design, implement, and scale database systems while reducing operational toil through CI/CD.

You'll also provide real‑time support for mission‑critical workloads where downtime translates directly to disrupted shipments.

• Monitor, patch, and maintain our existing Oracle database infrastructure on OCI, ensuring uptime and reliability for production workloads
• Tune and optimize Oracle performance through query plan analysis, indexing strategies, and schema‑level improvements to meet performance standards
• Architect, deploy, and manage our modern cloud‑based database systems in Azure, including PostgreSQL and MongoDB in support of our modernization initiative
• Own HA/DR posture across intra‑region and cross‑region failure scenarios, including defining and validating RPO/RTO targets with the business
• Partner with Dev Ops, Development, and Infrastructure teams to ensure database architecture supports application performance targets while managing cloud spend
• Build and maintain CI/CD pipelines in Git Hub Actions and Jenkins to automate schema migrations, environment provisioning, and routine operational tasks
• Implement and own database observability – query performance monitoring, capacity forecasting, and cost optimization across cloud platforms
• Provide real‑time production support for mission‑critical database workloads, including on‑call participation and incident response

• Azure and OCI Multi‑Region Infrastructure
• Oracle (OCI), PostgreSQL and MongoDB Atlas (Azure)
• Infrastructure as Code using Terraform and Ansible
• Git Hub Actions and Jenkins for CI/CD
• Observability using Dynatrace and Azure Monitor

• 5+ years of experience as a DBA or Database Engineer, with strong proficiency in Oracle and PostgreSQL
• Fluency in PL/SQL, including designing and optimizing performant queries
• Experience with No
  
  SQL/JSON databases a plus
• Proven ability to diagnose database‑related application issues including performance bottlenecks, locking and replication delays
• Experience managing database infrastructure in the cloud (Azure preferred)
• Experience deploying database systems using Infrastructure as Code (Terraform or similar) and CI/CD tooling (Jenkins, Git Hub Actions or similar)
• Track record building monitoring and alerting for critical database operations (Dynatrace or Azure Monitor a plus)
• Strong written and verbal communication skills, with the ability to tailor the message to technical and non‑technical audiences
• Bachelor's degree in Computer Science, Engineering, or related field—or equivalent experience

• You will deploy, monitor and tune multiple database types (Oracle, PostgreSQL, MongoDB) across multiple clouds (Azure and OCI)
• You will use AI‑assisted tools (Dynatrace, Azure Monitor, Copilot) to monitor and optimize performance while forecasting and managing cost
• Your decisions will have an immediate impact on our teams, our systems, and the warehouses moving food across the country