Top Senior Linux Jobs in Houston, TX

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 document resilient, secure IT infrastructure for classified environments across compute, storage, virtualization, and archival systems. Advise engineering and support teams, lead technical meetings, support proposals and reviews, and ensure compliance with RMF/NIST/DoD frameworks and identity/access controls.

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.

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 Staff Software Engineer role involves developing web APIs, leading a scrum team, and implementing scalable applications while ensuring high performance and quality in software development.

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.

Administer and support Oracle WebCenter Sites (11.1.1.6/11.1.1.8) and related components including Composer, clustering, integrations with Oracle Access Manager, WebCenter Content, SOA, and Oracle Analytics. Perform WebLogic and Oracle HTTP Server administration, software installation/upgrades, multi-site administration, load balancing, LDAP/SSO configuration, database scripting, and cross-team collaboration in a high-availability environment.

Contract software engineer to design and implement C++ (C++11) libraries and APIs within an existing framework. Work involves high-performance and parallel programming (MPI/OpenMP), Linux-based development, performance-aware coding, and collaborating with a team to extend and integrate software designs. Seismic/geoscience experience and open-source contributions are a plus.

Design and implement high-performance C++ (C++11) libraries and APIs using STL, Boost, and Qt on Linux. Optimize software for hardware performance and HPC (MPI/OpenMP), extend and integrate with existing internal frameworks, follow prescribed designs, and collaborate within an engineering team. Seismic/geoscience and open-source experience are a plus.

The IT System Administrator will manage and improve IT infrastructure and helpdesk systems, focusing on Windows and Linux systems, cybersecurity, and cloud services.

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.