Top Senior Linux Jobs in San Diego, CA

Administer on-premises and cloud IT infrastructure, including Active Directory, Azure governance, networking, security services, enterprise applications, and productivity platforms. Research and deploy patches, upgrades, and applications; maintain system and network documentation; troubleshoot vendor and user issues; support automation and customized solutions. The role requires independent problem-solving, collaboration across IT teams, and occasional driving.

Executes industrial controls projects involving PLC logic, HMI/SCADA programming, electrical control design, systems integration, commissioning, site investigations, and factory acceptance testing. The role collaborates with engineering, provides technical oversight to integration teams, prepares proposals and technical documentation, presents to customers, and supports construction and field employees. Occasional national and international travel to remote locations is required.

Conduct forensic investigations of crashes, workplace accidents, slip-and-fall incidents, and product safety issues. Apply human factors, ergonomics, biomechanics, and safety engineering to analyze injury mechanisms, human performance, equipment, environments, and warnings. Prepare defensible technical reports, present findings to clients and conferences, and provide expert testimony during depositions and trials. The role also involves testing, injury-prevention recommendations, research, and collaboration with multidisciplinary teams.

Build and migrate AWS cloud foundations and production workloads from serverless platforms to Kubernetes on EKS. Develop Terraform, Helm, service templates, and automation; manage networking, IAM, scaling, observability, SRE practices, CI/CD, and developer experience. Partner with application teams on migration planning, cutovers, benchmarking, documentation, and platform standards while supporting Linux and Windows systems.

Develop and maintain production-grade market data feed handlers and quant-ready data archives supporting research and trading. Work with C++ and Python across proprietary equities protocols, order book data, normalization, gap detection, reconciliation, and backfills. Collaborate with quantitative researchers, support expansion into global markets, improve data systems, and mentor teammates. The role requires strong understanding of market microstructure, venue-specific behavior, and maintainable engineering practices.

Lead architecture, technical strategy, and execution for complex, business-critical initiatives across the Brand platform. Partner with product, design, data, and platform teams to build scalable, reliable systems; establish APIs and system boundaries; reduce technical risk; improve observability and operational readiness; and mentor engineers and emerging technical leaders.

Owns system integration across embedded devices, mobile applications, and cloud services. Defines and reviews device protocols, leads device bring-up and debugging, maps capabilities to data models, and supports production provisioning. Serves as a technical liaison to manufacturers and partners, writes integration and architecture documentation, evaluates supplier designs, resolves cross-layer issues, and mentors engineers. Collaborates on multi-protocol IoT products, cloud data flows, factory workflows, and partner enablement.

Develop, optimize, and maintain Unreal Engine 5 rendering systems, shaders, lighting workflows, and visual tools for a high-profile horror game. Profile GPU and CPU performance, resolve rendering and platform-specific issues, support artists through internal tooling, and establish visual fidelity and performance standards. Collaborate with engineering, technical art, lighting, and environment teams while evaluating new UE5 rendering technologies.

Designs and integrates novel electromechanical and fluidic hardware for GutLab products. Responsibilities include prototype assembly, testing, troubleshooting, repair, test automation, fixture development, documentation, and quality support. The role requires hands-on hardware development, CAD-based design, wiring, soldering, scripting, and collaboration across disciplines to transition products from prototype toward production.

Leads railroad track design deliverables, including plans, specifications, quantities, calculations, alignments, geometry, modeling, survey data processing, regression analysis, and special trackwork details. Provides technical mentoring, supports procurement and installation design, performs occasional field inspections, and adapts OpenRail Designer workspaces to client standards.