Top Senior Linux Jobs in San Diego, CA

Support ServiceNow release and QA activities: sprint planning, acceptance criteria, test planning, regression and accessibility testing, update-set validation, release documentation, backlog hygiene, and weekly reporting for federal IT environments.

Lead ownership of major backend subsystems, design scalable APIs and architectures, improve reliability, mentor engineers, drive cross-team technical initiatives, contribute hands-on to codebase, and support production stability and CI/CD practices.

Provide hands-on manufacturing engineering support for Nitinol melting, casting, and downstream processing. Troubleshoot equipment and process issues, maintain documentation, lead Lean/Six Sigma continuous improvement, support new product/process introductions and scale-up, execute IQ/OQ/PQ validations, and ensure FDA/ISO 13485 quality and compliance while partnering cross-functionally.

Design and implement control system designs and process control schemes for gas turbine and electric motor-driven compressor sets. Size anti-surge valves, develop PLC (RSLogix) and HMI software, support design reviews and HAZOPs, interface with customers and cross-functional teams, and provide technical support with up to 30% travel.

Own and operate the SDLC toolchain (source control, build, CI/CD, artifact and scan tools); administer permissions and identity integrations; maintain end-to-end integrations and traceability; monitor and resolve incidents, perform upgrades and migrations; enable engineers via documentation and onboarding; optimise pipeline performance and enforce tooling standards.

Provide technical leadership to build, maintain, and optimize core software components/platforms (engine-like) for tech-enabled play using motion, sound, and color detection. Collaborate with firmware and system architects, mentor the team, improve performance on constrained hardware, deliver new experiences, and enhance processes and workflows.

Design, develop, and operationalize full-stack, cloud-native applications for transaction monitoring and data controls. Build responsive UIs and Java-based microservices, integrate event-driven pipelines (Kafka, Spark), deploy on GCP (App Engine, GKE, Cloud Run), and implement LLM/Agentic AI and RAG automation while ensuring performance, resiliency, observability, and security.

Architect and build a high-performance risk calculator platform: design distributed, low-latency systems processing millions of risk metrics, integrate simulation engines for stress testing and VaR, implement microservices, real-time streaming, and cloud-native deployments, translate business requirements into technical solutions, ensure regulatory compliance, and mentor engineering teams.

Lead design and development of robust, scalable equity trading applications across the full SDLC. Implement microservices, CI/CD and DevOps practices, ensure code quality, and support production systems while mentoring engineers and enforcing best practices.

As a Site Reliability Engineer for AI platform, you will ensure system reliability, develop automation, manage infrastructure, and evaluate new technologies.

Design, program, and maintain PLC-based control systems, integrate and commission industrial robots, and develop machine vision solutions. Support commissioning, troubleshooting, documentation, regulatory compliance, and cross-functional integration for safety-critical medical waste automation systems.

Lead design and implement hardware for DCS, SIS and FGS systems (DeltaV, HIMA). Interpret FRS, P&IDs, C&Es; perform system testing, FAT, commissioning and startup. Provide instrumentation expertise, ensure standards compliance, and communicate technical information to stakeholders.