Infrastructure Engineer III

• Applies technical knowledge and problem-solving methodologies to projects of moderate scope, with a focus on improving the data and systems running at scale, and ensures end to end monitoring of applications
• Resolves most nuances and determines appropriate escalation path
• Executes conventional approaches to build or break down technical problems
• Drives the daily activities supporting the standard capacity process applications
• Partners with application and infrastructure teams to identify potential capacity risks and govern remediation statuses
• Considers upstream/downstream data and systems or technical implications
• Be accountable for making significant decisions for a project consisting of multiple technologies and applications
• Adds to team culture of diversity, opportunity, inclusion, and respect

Required qualifications, capabilities, and skills

• Formal training or certification in Infrastructure Engineering concepts and 5+ years applied experience 
• Extensive experience running on‑prem GemFire or comparable distributed caches/data grids at scale; hands‑on with locators, servers, regions, WAN gateways, client connectivity, rolling upgrades, and patching in controlled change processes.
• Production experience with Valkey/Redis (cluster mode, replication, persistence via RDB/AOF); capacity and performance management for low‑latency use cases .
• Strong Linux and networking skills, including tuning OS/network parameters (file descriptors, TCP keepalive, MTU, buffers) and understanding DNS and load balancing in enterprise environments.
• Experience designing dashboards/alerts in Splunk/Dynatrace or equivalent for JVM/GC, heap/off‑heap, queue depth, client connections, and WAN metrics; ability to partner across application and infrastructure teams to identify capacity risks and govern remediation.

• Experience tuning JVM/GC and GemFire heap/off‑heap memory models; troubleshooting region rebalancing, partitioning, and gateway queues for cross‑site replication.