Top Senior Linux Jobs in Miami, FL

Seeking a Senior Site Reliability Engineer to enhance system reliability, performance, and scalability. Focus on automation, observability, and improving CI/CD practices while collaborating with engineering teams for better incident response and metrics improvement.

Design, run, and improve CI/CD systems and developer workflows for a Kubernetes-based polyglot monorepo. Build fast, reliable pipelines, local-to-prod developer paths, observability for builds, and partner with product teams to raise release quality and delivery velocity.

Design, build, and operate secure, scalable cloud infrastructure and platform capabilities. Implement IaC, improve CI/CD, observability, and automation. Lead incident response, reliability, and DevSecOps practices. Mentor engineers, drive platform standardization, document runbooks, and participate in a 24/7 on-call rotation to support production systems and remediation of systemic infrastructure issues.

Build developer tooling, documentation, and web experiences for AT Protocol. Develop and operate backend API and identity services, maintain open-source SDKs, support auth and identity management, and ensure production hosting and developer-facing APIs work reliably for third-party builders.

Own reliability across vehicle and cloud stacks for AUV operations: onboard Jetson/ROS2 compute, topside systems, cloud ingestion/processing and customer platform. Build automation, observability, runbooks, and self-recovery to reduce on-call toil; manage AWS infrastructure, IaC, container orchestration, and reliability targets. Participate in shared 12-hour on-call shifts and field deployments, mentor team on operational excellence.

Serve as the DevOps interface between OTECH software teams and corporate DevOps tools. Design, implement, and optimize CI/CD pipelines, monitoring, access controls, and developer tooling. Administer corporate-hosted tools, liaise with corporate IT, ensure secure handling of government-sensitive data, and support multiple projects with occasionally demanding schedules.

Design and operate large-scale GPU infrastructure for distributed AI training, ensuring reliability, performance, and efficient customer partnerships.

Design, build, and deliver scalable big data ETL solutions across distributed environments using Spark (PySpark/Scala), Hadoop ecosystem, Databricks, and Azure. Develop and automate ETL workflows, tune Spark jobs, integrate multiple data sources, create tests and technical designs, collaborate with Data Science, QA, and Ops, and troubleshoot data delivery issues under agile processes.

Build and maintain test automation, performance testing and analysis tooling for a distributed database (primarily in Python). Collaborate with stakeholders to create reproducible tests, extend developer tooling, and produce documentation and runbooks for maintainers and developers.

Lead the on-vehicle autonomy team to design, build, integrate, and field autonomy software for autonomous surface vessels. Own navigation, planning, control, behaviors, safety logic, and autonomy execution; drive architecture, testing, simulation, HIL, field deployments, and cross-functional integration while mentoring engineers and ensuring mission-ready, maintainable autonomy systems.

Build and operate Nebius's network infrastructure: define SLIs/SLOs, improve site and inter-site reliability, lead incident response and postmortems, develop observability and alerting, automate change workflows, and collaborate with network and platform teams to embed operability.

Lead Amazon Connect contact center implementations and migrations, design contact flows and conversational AI, integrate CRMs and omnichannel channels, build AWS Landing Zones, implement IaC and CI/CD, run architecture workshops, produce technical documentation, and participate in managed-services on-call rotation.

Drive SRE practices for VA enterprise healthcare platforms: automate infrastructure and CI/CD, define SLIs/SLOs, improve observability and reliability, support incident response, and ensure cloud-native, secure, compliant operations in AWS and containerized environments.

Support and maintain AWS cloud infrastructure, automate operational tasks and deployments, troubleshoot cloud and containerized environments, contribute to scalable resilient architectures, document operational procedures, and collaborate with product and engineering teams on process improvements and automation.

Design, implement, and operate large-scale distributed NoSQL and multi-model database solutions across cloud and hybrid environments. Provide architecture, performance tuning, sharding/partitioning, disaster recovery, monitoring, automation, and migration support. Partner with engineering and business teams to define data strategies, perform security assessments, and lead implementation, troubleshooting, and on-call operations.

Platform Engineer responsible for building and securing cloud-native platform infrastructure. Work includes IaC, Kubernetes cluster build/maintenance (EKS/RKE2), CI/CD and GitOps automation, secure coding and vulnerability remediation, mentoring engineers, and coordinating application-to-platform integrations for DoD/Navy environments.

The Senior DevOps Engineer will manage cloud infrastructure, improve CI/CD pipelines, support AI capabilities, and collaborate with software engineering teams to ensure system reliability and efficiency.

Design and lead enterprise Pega solutions and architectures using Pega PRPC v5/v6 and banking/insurance frameworks. Develop integrations with Oracle/MS SQL, PL/SQL and Unix shell scripting. Apply J2EE/.NET or web technologies, drive projects independently, provide technical consulting, and support travel for client engagements.

Design and architect enterprise Pega solutions using PRPC v5/v6 and banking/insurance frameworks. Lead projects, perform integration with databases and middleware, and apply PL/SQL, shell scripting, J2EE/.NET and web technologies.

As a Senior Technical Writer, you will develop production-ready documentation for GemTalk's products, collaborating with engineers and ensuring clarity and accuracy in technical content.

The Senior SW Engineer develops open-source software for routing/switching products, collaborates with teams to ensure quality and meet customer needs.

The Senior SW Engineer will develop open-source software for Nokia's routing/switching products, work closely with teams to meet customer requirements, and ensure product quality through collaboration and debugging.

Design and develop tests for Nokia's routers, ensuring functionality and compliance with engineering requirements. Requires extensive collaboration with various teams and a strong background in networking and Python.

Design, develop, and maintain scalable web and desktop applications (Electron) and Go microservices for torque monitoring, logging, and QA. Integrate industrial protocols (Modbus TCP, Siemens S7, MQTT), implement REST/WebSocket APIs, deploy containerized Linux services with Docker, and collaborate with cross-functional engineering teams.

As a Systems Engineer, you will ensure robust, efficient, and secure systems while collaborating with teams and maintaining system documentation and support.