Top Senior Linux Jobs in Miami, FL

Designs and maintains network automation, Infrastructure as Code, configuration management, orchestration, and compliance solutions across enterprise and data center environments. Integrates networks with monitoring, CMDB, ITSM, and source-of-truth platforms; develops reusable frameworks, workflows, and libraries; mentors technical teams; supports DevOps, troubleshooting, documentation, and continuous improvement. The role also contributes to technical standards, cross-functional projects, planning sessions, site visits, and vendor engagements.

Designs, deploys, secures, and operates enterprise and service-provider networks across on-premises, colocation, and cloud environments. Manages routing, switching, peering, addressing, firewalls, VPNs, monitoring, automation, capacity planning, and incident response. Maintains documentation and compliance evidence, serves as a technical escalation point, mentors junior engineers, and works directly with customers. The role is remote, includes occasional travel, and requires on-call and after-hours maintenance participation.

Designs, deploys, maintains, and troubleshoots resilient infrastructure supporting Oracle Utilities software for clients. Responsibilities include Linux server configuration, networking, firewalls, VPNs, hardware and software tuning, connectivity troubleshooting, root-cause analysis, process improvement, metrics, client communication, technical support, and on-call incident response. Preferred work includes WebLogic administration, virtualization, backup systems, Oracle Database administration, Active Directory, DNS, and Microsoft Office support. The role is remote within the United States with occasional travel for go-lives, incidents, and data center work.

Lead and develop engineering teams to deliver scalable, high-quality SaaS software. Balance people leadership and technical oversight, participate in architecture, enforce engineering best practices, manage delivery, observability, CI/CD, and cross-functional collaboration with Product, QA, and Ops.

Assess, design and improve AWS/Azure cloud environments for security, cost, networking, storage, serverless and containerized deployments. Provide L2+ incident support, create SOPs, mentor junior staff, support Linux/Windows servers, document architecture, participate in governance/change processes, and join a 24/7 on-call rotation.

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.

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

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.

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.

Develop and maintain IoT edge technology, including cloud architecture, device firmware, fleet management, remote connectivity, and software updates. Build scalable systems that receive data from and manage thousands of devices, ensure fleet uptime and quality, and collaborate with customers, field support, manufacturing, and engineering teams. The role requires production software development, AWS and database experience, Linux knowledge, and basic electronics familiarity.

Lead design and implementation of gameplay and engine systems on Linux platforms. Mentor engineers, define technical specs, manage Linux infrastructure, optimize performance and security, integrate art, maintain documentation, support live services and mobile (iOS/Android) ports, and coordinate cross-team standards and tooling.

Administer, deploy, clone, patch, and maintain Oracle E-Business Suite environments on OCI. Build and configure application tier servers, manage WebLogic, AutoConfig, Forms/Reports/Workflow, monitor concurrent processing, troubleshoot issues, support migrations and cutovers, run DR exercises, and maintain operational documentation.

As a Senior Product Support Engineer, you'll provide escalation support for security products, focusing on performance, reliability, and security for customers using Akamai's Zero Trust platform.

Design, build, and operate large-scale distributed web-crawling and data ingestion systems. Improve throughput, reliability, observability, and data quality. Develop backend services for job orchestration and asynchronous workloads, partner with product teams to create data products, and mentor teammates on domain-specific acquisition techniques.

Deploy, upgrade, and maintain High-Speed Data infrastructure supporting DNS, DHCP, DOCSIS provisioning and related platforms. Perform Linux (CentOS/RHEL) administration, scripting/automation (Python, Bash, Ansible, Docker), vendor management, troubleshooting, LLD documentation, project work, training, and on-call support to ensure availability and security of HSD services.

Develop and productize SONiC-based NOS and platform software for Nokia switching products (Broadcom/Marvell) for data center and AI fabrics. Implement and debug networking features, protocols, and management interfaces; collaborate with test, product, and customers to ensure quality and requirements are met.

Design, develop and execute automated and manual tests for router/chassis features (SONiC). Develop Python/Pytest test cases, analyze results, debug with SW/HW/Firmware teams, and drive features to GA readiness.

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.

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.

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

Design, deploy, manage, and troubleshoot high-performance InfiniBand and Ethernet networks for HPC. Perform performance tuning, capacity planning, and monitoring. Implement Fortinet security, resolve routing/switching/latency issues, collaborate with compute and storage teams, document architectures, and participate in on-call escalation and upgrades.

Build and maintain cloud infrastructure and observability for scalable systems. Monitor, troubleshoot, patch, and automate operations using IaC, CI/CD, Kubernetes, and AI-driven automation. Manage backups, disaster recovery, log pipelines, databases, and message streaming. Collaborate with engineering, security, and business teams to improve reliability, incident response, and infrastructure lifecycle (including Terraform state cleanup and decommissioning).

Design, automate, and maintain scalable infrastructure and SRE tooling. Manage Kubernetes clusters, CI/CD, monitoring, and incident response. Improve processes, reduce toil via automation, and collaborate with engineering and data teams to support domestic and international workloads.

Design, develop, and maintain cloud-native applications using Node.js and React. Implement infrastructure-as-code (Terraform/CDK), deploy CI/CD pipelines, troubleshoot Linux systems, ensure secure AWS deployments, and collaborate with cross-functional teams to operate cloud workloads.

Deploy, maintain, and automate application infrastructure on GCP using Kubernetes, Docker, Helm, ArgoCD, and Terraform. Build automation pipelines, support and troubleshoot in-house and third-party apps, document processes, and participate in on-call rotation.