Top Senior Linux Jobs in Houston, TX

Design, implement, and operate scalable cloud infrastructure and IaC (Terraform, ARM/Bicep). Build CI/CD pipelines, automate deployments, secure Azure/Kubernetes environments, troubleshoot production issues, and collaborate with Engineering, Security, and Compliance to improve platform resiliency and operational maturity.

As a Senior Site Reliability Engineer, you'll enhance system performance and reliability, optimize databases, and implement AI-assisted solutions for operational efficiency.

Design, build, and maintain full-stack web applications across frontend and backend. Own features end-to-end, write scalable Python services, optimize SQL and schemas, integrate APIs, profile and improve performance, and deliver cross-device user experiences with React/Typescript and CSS. Collaborate in agile teams and mentor junior engineers.

Design, implement, and operate secure, scalable multi-cloud infrastructure (Azure/AWS) with IaC (Terraform), managed Kubernetes, containers, and AI platform support. Lead complex projects, define operational processes, ensure security/compliance, mentor teammates, and maintain observability for production systems.

Manage and improve NMI's MySQL database estate in a high-availability SRE environment. Administer multi-platform databases, design database architecture, tune performance, perform upgrades and backups, participate in on-call rotations and incident RCA, and collaborate with developers and stakeholders to ensure reliability and scalability.

Remote Senior Java Developer responsible for building Java web applications using JSP and Struts2/MVC, creating reports with Jasper or SSRS, and managing Linux application servers (load balancers, JBoss, Apache, WildFly).

Lead design and implementation of scalable, secure distributed software in an Agile environment. Influence architecture, mentor engineers, build cloud-native services, ensure maintainability and security across the development lifecycle.

Develop and optimize embedded Linux-based gateway systems for IoT applications, focusing on firmware design, connectivity, security, and cloud integration.

The Software Quality Assurance Engineer will lead development activities, support feature completion, and drive non-functional requirements in a team focused on the 7750 Service Router.

Lead the engineering team, manage feature delivery, mentor team members, and maintain TimeZest's infrastructure, focusing on customer satisfaction.

The Senior Storage Engineer ensures the stability and efficient operation of SAN arrays and data fabrics, while modernizing storage environments and providing thought leadership at the enterprise level.

Design, operate, and troubleshoot global enterprise infrastructure across cloud and on-prem environments. Execute production changes, participate in incident response and root cause analysis, maintain reliability and security, support Windows/Linux, networking, identity, and endpoint management, and contribute to automation and infrastructure-as-code efforts using Terraform, Ansible, PowerShell, and Python.

Administer and maintain IRIS for Health integration platforms on AWS EC2 and Linux, manage network security and PaloAlto VPNs, build CI/CD with CodeFresh/GitLab, integrate and troubleshoot EHR interfaces (Epic, Cerner, Allscripts), automate provisioning with scripting (Python, ObjectScript, Bash, JavaScript), implement infrastructure automation, monitor systems, participate in on-call support, and optimize performance and reliability.

Design, implement, and operate secure, automated cloud infrastructure and CI/CD pipelines. Use IaC (Terraform/Ansible), Kubernetes (Helm, RBAC, service mesh, GitOps), and AWS serverless to deliver mission-critical public health solutions while supporting production incidents and continuous improvement.

Lead automation QA initiatives for a government client: design and maintain automated UI/server tests, perform performance/load testing, enforce SDLC/Agile QA practices, mentor engineers, and report test results and risks to stakeholders.

Lead design, automation, and deployment of hybrid and multi-cloud infrastructures across AWS, Azure, and GCP. Develop and maintain Terraform modules and CI/CD pipelines, automate deployments, run discovery and migration activities, enforce cloud security best practices, troubleshoot and optimize environments, and mentor junior engineers while producing design documents and runbooks.

Lead cloud mobile core platform operations: configure and manage core network elements (HLR/HSS, SGSN, GGSN/PGW, SMSC, SBC, STP, DRA), troubleshoot with Wireshark, run security audits, implement interconnects, build dashboards, handle incidents and on-call duties, and collaborate with providers and internal teams.

This role involves backend software development, system design, collaboration with teams, and addressing customer issues, requiring expertise in various programming languages and cloud technologies.

Participate in full SDLC building and integrating software for DoD customers. Develop C++/Python systems, curate synthetic geospatial raster data, apply TDD, operate in DevSecOps pipelines, and use containerization and CI/CD for deployment and testing.

Design and implement high-performance, 3GPP-compliant 5G Core control- and user-plane functions on ARM-based embedded Linux. Develop in C/Go/Rust, use DPDK for packet processing, optimize latency/throughput, debug protocol and performance issues, and collaborate cross-functionally to integrate carrier-grade systems.

The Senior Software Engineer will work on projects involving cloud infrastructure, fare scanner tools, and contactless payment risk management, while collaborating closely with a small engineering team.

As a Senior Platform Engineer, you'll automate configuration and deployment processes, manage cloud environments, and enhance product delivery while collaborating with developers.

Design, build, and maintain scalable backend services in Elixir/Phoenix. Develop high-availability APIs, distributed systems, data pipelines, and background job processing. Collaborate with AI and product teams, improve observability and reliability, influence architecture, establish testing and delivery best practices, and mentor engineers.

The Senior Oracle Database Administrator will ensure a stable database platform, mentor junior DBAs, manage database operations, and conduct updates and maintenance.

The role involves solving complex problems in Splunk, onboarding logs, mentoring support teams, and managing user interactions.