Top Senior Linux Jobs in Houston, TX

As a Site Reliability Engineer, you will ensure system stability and resilience, define reliability standards, and automate operational processes while collaborating cross-functionally to improve performance and reduce incidents.

Lead hands-on development and technical leadership for containerized HPC/AI programming environments: build and integrate compilers, runtimes, developer tools, CI/CD and packaging pipelines, improve performance and reliability, collaborate with partners and open-source communities, and mentor engineering teams.

Provide senior-level Linux system administration and lab operations for HPE HPC & AI performance engineering labs. Tasks include imaging/configuring servers, firmware and switch management, virtualization and high-performance storage (e.g., Lustre), GPU/CPU hardware diagnostics, job-scheduler administration, capacity planning, lab design, and mentoring junior staff while ensuring cybersecurity and operational stability for internal and customer-facing workloads.

Responsible for semiconductor technology component engineering for CommIC products, managing design-in, testing, manufacturing, and quality, while interfacing with suppliers and internal teams to resolve issues.

The role involves deploying AI networking solutions in data centers, driving architectural decisions, troubleshooting network issues, and collaborating on customer projects for NVIDIA's technology solutions.

Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.

Senior Linux systems administrator responsible for deploying, configuring, and optimizing Red Hat-based application environments. Drive automation and standardized deployments, ensure reliability, security, and performance across server, network, and storage layers, provide third-level support and on-call escalation, and support the organizations cloud journey and documentation/knowledge transfer.

The role involves designing and developing flight software for NASA's Lunar Gateway, including systems engineering, software integration, and adherence to software processes.

As a Staff SRE, you will ensure the reliability and performance of Andromeda's GPU infrastructure, lead incident responses, build observability systems, and mentor engineers, while collaborating closely with engineering and customers.

Optimize Ubuntu integration across latest IoT and server-class hardware, lead customer engagements, and work with open source communities in a remote, collaborative environment.

Lead and manage the development of the Landscape systems management solution for Ubuntu, guiding a team of engineers and setting strategic goals.

As a Senior Staff Engineer at Cloudera, you will design and build cloud services, lead technical innovation, mentor engineers, and collaborate on scalable data management solutions.

Lead design and development of highly available payment processing, subscription billing, settlement, refunds, and reporting systems. Integrate with external payment processors and APMs, ensure automated build/test/deploy pipelines, debug production issues, optimize performance, decompose features for incremental releases, conduct design/code reviews, mentor junior engineers, and incorporate regulatory requirements (PCI‑DSS, PSD2/SCA, 3DS2).

Lead and manage multiple engineering teams, design agentic LLM-driven development workflows, set technical strategy and standards, ensure delivery quality, mentor engineers, oversee onboarding and performance reviews, and coordinate cross-team efforts to mitigate risks and maintain system ownership, testing, logging, and monitoring.

Support and maintain multi-account AWS and on-prem network infrastructure with emphasis on AWS networking and Palo Alto firewall administration. Monitor performance, respond to incidents and on-call rotations, troubleshoot cloud and network issues, assist with deployments and upgrades, automate processes, and maintain operational documentation while collaborating with development, database, security, and vendor teams.

Lead technical implementation and integration of Baxter Care Communications products, including network architecture, system design, site and RF surveys, and partner integrations. Perform network/security assessments, develop integration plans, document systems per SOPs, troubleshoot servers and networks, oversee and train contractors, and provide continuous improvement feedback. Requires travel for onsite deployments and coordination with customer IT, PMO, and bio-med teams.

Responsible for designing and developing firmware and flight software for spacecraft systems, collaborating with engineering teams on robust, reliable software under strict constraints.

The role involves administering and developing ServiceNow solutions, managing workflows, user groups, and integrations, while ensuring system reliability and security.

Manage a team of Solutions Architects to drive customer adoption and deliver technical solutions for Solo's API and Service Mesh products, ensuring effective onboarding and resolving complex technical issues.

The Principal Desktop UI Software Engineer will design and develop user-friendly interfaces for medical devices, collaborating with cross-functional teams and mentoring junior members.

The Build & Release Engineer will manage build and release processes using TFS, Splunk, Chef, Puppet, and Ansible in Linux and Windows environments.

The role involves designing, testing, and launching GPU boards for datacenter systems, ensuring compliance with performance standards and optimizing production processes.

As a Federal Solution Architect, you will support technical sales for U.S. Defense and Intelligence customers, architect solutions, and ensure customer satisfaction.

The UI Frontend Developer will design and develop responsive web applications, coordinate with backend developers, and create modular components, while ensuring high-quality coding standards.

The Senior Solutions Architect leads the design and deployment of private wireless networks for mission-critical applications in industrial sectors. Responsibilities include technical leadership, field execution, troubleshooting, and customer engagement in pre-sales and post-sales contexts.