Top Senior Linux Jobs in San Diego, CA

Architect, operate, and optimize global Citrix and VMware VDI environments. Own core Citrix stack (StoreFront, Delivery Controllers, NetScaler/SDX, FAS, ADM), certificate/PKI lifecycle, nFactor/MFA integrations, and VMware vSphere infrastructure. Build automation (PowerShell, Python, Airflow), provide Tier 3/4 support, lead migrations/upgrades, maintain DR and documentation, and participate in a 24/7 global on-call rotation.

The Senior Performance Architect will analyze and optimize performance across software and hardware, implement solutions, and collaborate with technical teams to improve product outcomes.

Lead design and implementation of AWS-native, event-driven microservices using Kafka/MSK and WebSockets. Build CI/CD and IaC pipelines (Terraform, Jenkins, Packer), containerize with Docker/Kubernetes, implement observability (Prometheus, Grafana, ELK), and ensure secure, resilient architectures following DevSecOps and VA standards while mentoring engineers.

Lead DevSecOps engineer responsible for designing and operating CI/CD pipelines, IaC, container orchestration, and observability for an AWS-based, event-driven platform. Implement security best practices, integrate scanning into pipelines, support Kafka/MSK and WebSocket services, drive reliability and scaling, mentor engineers, and establish CI/CD and IaC standards across teams.

The Senior Platform Engineer will manage Azure cloud infrastructure, support DevSecOps tools, administer Windows/Linux environments, and automate tasks. They will enhance security compliance, collaborate with teams, document processes, and improve system reliability while maintaining high availability of applications.

Lead the industrial engineering team to optimize plant productivity, capacity, and labor utilization. Establish engineered standards, conduct time and efficiency studies (MOST), support capital and layout projects, use PCCMT for capacity planning, and partner with plant and regional leadership to deliver data-driven continuous improvement and performance recommendations.

Design, develop, and validate mission-level AFSIM scenarios and core framework extensions. Perform regression testing, reproduce and document defects, assist automated test execution, and train others in AFSIM. Collaborate on performance tuning, integration with other federates, and support complex training and analysis needs.

The Senior Software Engineer for the Treasury team will develop backend services for fund management, ensuring system reliability and leading projects in a fast-paced environment.

Support plant operations by designing, programming, troubleshooting PLC/HMI/SCADA/robotics systems, leading automation and continuous improvement projects, and applying Lean/Six Sigma tools to improve uptime, quality, and cost.

The Software Test Engineer will plan and execute testing for ERP system implementations, manage test cycles, and ensure release readiness through various testing methods.

Lead design and governance of enterprise ServiceNow architectures, define integrations and upgrade strategies, enable AI-powered workflows, coach developers, conduct design reviews, and drive platform standards to improve employee digital experience.