Top Linux Jobs in Miami, FL

Manage global Proxmox VE and Proxmox Backup Server environments, including architecture, deployment, maintenance, capacity planning, hardware lifecycle, VM provisioning, security, high availability, and disaster recovery. Collaborate with storage and networking teams, manage infrastructure projects, evaluate virtualization technologies, and mentor junior administrators. The role requires enterprise hypervisor, SAN, Linux, networking, and communication expertise, with optional experience in Ceph, scripting, Kubernetes, Podman, Dell hardware, and Windows Server.

Design, develop, and maintain high-performance networking software using C/C++ and Python. Work across L2-L7 protocols, Linux systems, virtualized environments, and network virtualization technologies. Debug complex distributed-system issues, analyze crash files, configure and test VM-based networking, and collaborate with architecture, QA, and DevOps teams. Participate in design reviews, documentation, and mentoring while delivering scalable, reliable, production-quality software.

Lead the architecture, development, and operation of a cross-platform RMM endpoint agent for Windows, macOS, and Linux. Build systems-level components in Rust and C/C++, secure networking capabilities, and integrations with distributed backend services. Improve concurrency, performance, reliability, and resource usage while owning components through production support. Lead technical decisions, design and code reviews, cross-team initiatives, and mentorship for systems engineering practices.

Build and maintain scalable customer-facing web applications and microservices APIs. Lead complex system design, conduct code reviews, mentor engineers, guide technical vision, and collaborate with architecture, product, design, and business stakeholders. Develop new functionality, maintain existing systems, improve engineering processes, support compliance initiatives, and work with secure PHI-related technologies. The role requires Java, Spring, database, cloud, API, container, and CI/CD expertise.

Maintain and support platform environments across the software development lifecycle. Configure monitoring, alerting, and self-healing solutions; troubleshoot application and infrastructure issues with developers and testers; maintain technical documentation; design scalable architectural solutions; and mentor junior engineers. The role requires cloud, Kubernetes, operating system, database, scripting, configuration management, .NET, and AI/ML automation expertise.

Designs, deploys, maintains, and secures cloud solutions across AWS, Azure, GCP, and OCI. Develops automation using Bash, PowerShell, and Python; monitors and tunes cloud platforms; maintains documentation and operating procedures; advises implementation teams; supports migrations and infrastructure buildouts; resolves escalations; and collaborates with internal and external stakeholders.

Design, develop, deploy, and maintain cloud-native AWS applications using Node.js, React.js, and JavaScript/TypeScript. Build infrastructure as code with Terraform or AWS CDK, create CI/CD pipelines, troubleshoot Linux environments, and support secure cloud operations. Collaborate with UI/UX, cloud engineering, architecture, and DevOps teams while contributing to compliance, hardening, architectural decisions, and on-call operations.

Designs, develops, tests, implements, maintains, and supports custom software applications across internet security, content delivery, APIs, machine learning, and cloud computing. The role improves platform functionality, develops new capabilities, automates product operations, contributes to architecture and software design, and expands automated unit, functional, integration, and end-to-end testing.

Deploy and operate scalable, highly available cloud systems; improve network security, stability, speed, and capacity; automate cloud deployments; monitor services and capacity; analyze logs and events; troubleshoot infrastructure issues; maintain SLAs; perform root cause analysis and implement security fixes using CI/CD, IaC, Ansible, Terraform, Salt, Python, Bash, GitLab, and Linux.

Designs and leads large-scale software subsystems, architecture, coding standards, code reviews, debugging tools, performance optimization, refactoring, and QA automation. Guides business and technical solution definition, evaluates production readiness using objective metrics, and develops web content management, workflow automation, integrations, and database solutions. The role is telecommuting eligible throughout the United States.

Lead development and maintenance of responsive websites and marketing campaign assets using Node.js and React. Manage backlogs, REST API integrations, Git repositories, Docker deployments, platform performance, security (OAuth2), user access, and stakeholder communication. Mentor developers and deliver cross-functional web improvements.

Owns administration, health, security baselines, backup, recovery, patching, and automation for server and application environments supporting a federal health supply chain platform. Resolves escalated issues, operates containerized cloud workloads, supports federal compliance evidence, establishes administration standards, and mentors junior administrators. The role is fully remote within the United States and requires eligibility for a Public Trust background investigation.

Designs, configures, and maintains IT systems for performance, availability, scalability, and security. Monitors system health, automates administration, troubleshoots complex issues, supports incident response and disaster recovery, ensures compliance, documents configurations, and mentors junior engineers.

Designs, implements, and supports enterprise infrastructure platforms centered on OpenShift, Kubernetes, GitOps, and container technologies. Responsibilities include cluster lifecycle management, CI/CD, virtualization, storage, monitoring, automation, security, backups, disaster recovery, troubleshooting, system upgrades, documentation, and incident response. The role collaborates cross-functionally, mentors junior engineers, supports continuous improvement, and participates in on-call activities and after-hours changes when needed.

Design, configure, and maintain cloud infrastructure across Azure and AWS. Own IaC (Terraform, Ansible, PowerShell) and CI/CD pipelines, integrate source control and automated testing/security, implement governance and hybrid cloud solutions, deploy generative AI services, monitor performance, support disaster recovery, and collaborate with cross-functional teams to ensure secure, scalable, and compliant cloud platforms.

Designs, deploys, integrates, monitors, maintains, and troubleshoots storage and IT infrastructure, including SAN, NAS, object storage, VMware, networking, backups, and disaster recovery systems. Implements automation, security controls, patches, and system upgrades while maintaining documentation and compliance. Collaborates with cross-functional teams, participates in incident response and recovery planning, supports system rollouts, and mentors junior engineers. Requires occasional after-hours work and on-call availability for critical incidents.

Leads end-to-end development and maintenance of complex Java and Spring Boot applications. Responsibilities include requirements gathering, technical design, coding, code reviews, testing, deployment, monitoring, troubleshooting, technology evaluation, and change management. The role provides technical guidance, mentors team members, coordinates support, influences cross-functional decisions, and may lead multiple small-to-medium projects.

Build and maintain automated infrastructure and CI/CD pipelines using Terraform, Docker, Traefik, and Makefile. Implement observability (Prometheus, Grafana, Loki, Tempo, OpenTelemetry), backups (pgBackRest/Postgres15), and cloud/Linux administration. Automate deployment and monitoring for AI agent services and support monorepo workflow with SRE and DevSecOps teams.

Own complex software systems and critical workflows end-to-end while ensuring reliability, performance, security, and maintainability. Lead architectural decisions, mentor engineers, manage incident response, improve system health, and communicate effectively with technical and non-technical stakeholders. The role requires extensive Ruby on Rails, AWS or equivalent cloud infrastructure, Linux production operations, frontend development, relational databases, testing, CI/CD, and observability experience.

Design and implement PostgreSQL internals, indexing, query engine extensions, and storage-layer features to support large-scale document workloads on Azure. Profile distributed systems, tune performance, collaborate with open-source communities, conduct design/code reviews, and drive cross-team alignment for mission-critical database features.

Design and implement PostgreSQL internals and indexing/query features for large-scale document workloads, extend query engine with BSON-aware operators and custom scan nodes, tune index pruning and storage, profile distributed systems for performance, collaborate with open-source DocumentDB/PostgreSQL communities, and participate in design/code reviews.

Own the architecture, implementation, and operational excellence of major Azure Boost DPU software components. Develop low-level systems software spanning operating systems, virtualization, networking, storage, device management, and hardware interfaces. Lead complex cross-functional initiatives, optimize hyperscale performance and reliability, resolve system-level issues, establish engineering practices, influence platform architecture, and mentor engineers across Azure infrastructure teams.

Design, develop, and deploy software for Azure SmartNIC platforms and networking offloads. Improve performance, scalability, reliability, and telemetry for cloud networking services supporting compute and storage. Collaborate across hardware, firmware, silicon, platform, and service teams while troubleshooting production incidents and delivering high-availability solutions. Responsibilities include software design, coding, testing, performance analysis, monitoring, diagnostics, and production deployment for hyperscale distributed systems.

Lead development and operation of a scalable Kubernetes-based cloud-native platform. Shape the engineering roadmap, deliver enterprise platform capabilities, establish best practices, mentor engineers, and collaborate across Agile teams. Build highly available and fault-tolerant production services using Kubernetes and cloud-native technologies, while applying expertise in Go, Python or Bash, networking, Linux, and CI/CD practices.

Lead the design and operation of AWS and Kubernetes platforms, infrastructure automation, CI/CD, observability, security, and developer self-service capabilities. Drive cross-team platform initiatives, establish technical standards, improve reliability and operational practices, participate in incident response, mentor engineers, and guide architecture for regional and ephemeral environments.