Top Senior Linux Jobs in San Diego, CA

Provides technical and operational support for C4ISR systems, including system design, development, testing, network protocols, LAN administration, and UNIX and Windows environments. The role communicates requirements to clients, participates in meetings and working groups, supports system functionality, and maintains operational productivity. Experience with DCGS-MC All Source, GEOINT, or SIGINT programs is required, along with a Secret clearance and required professional certifications.

Designs and develops mechanical products and engineered solutions for web handling and converting equipment. Creates CAD models, drawings, and engineering documentation; reviews customer orders; supports quoting, configuration, production, service, and assembly questions. Drives quality, cost, and manufacturability improvements, maintains technical documentation and SOPs, and mentors junior engineers. Collaborates with Sales, Operations, Product Engineering, and Service to deliver accurate designs meeting customer and internal standards.

The Electrical/Controls Engineer troubleshoots and programs PLC-based automation, HMIs, drives, sensors, and plant electrical systems. Responsibilities include supporting manufacturing operations, improving equipment reliability, managing capital projects, coordinating vendors and installations, supporting utilities and facility infrastructure, maintaining technical documentation, tracking project costs, and resolving recurring equipment issues. The role requires collaboration with maintenance and production teams and is performed fully on-site in Corry, Pennsylvania.

Operates and improves secure, highly available servers, networks, middleware, and multi-cloud infrastructure. Responsibilities include installation, configuration, upgrades, monitoring, troubleshooting, security, automation, vendor coordination, disaster recovery planning, technical documentation, and 24x7 on-call support. The role also leads moderately complex infrastructure projects, mentors junior staff, supports development and production environments, and recommends technology and lifecycle improvements.

Develop and support enterprise Java-based Warehouse Management System applications, integrations, microservices, REST APIs, and warehouse automation solutions. Integrate WMS with ERP, OMS, transportation, and third-party systems while leveraging Azure, Kubernetes, and data platforms. Lead SDLC activities, technical design, code reviews, troubleshooting, production support, modernization, documentation, vendor coordination, and mentoring. Improve performance, inventory visibility, order fulfillment, and warehouse execution across mission-critical distribution systems.

Develops and supports complex clinical, financial, and patient-data applications. Responsibilities include evaluating business needs, designing models and specifications, customizing packaged software, developing applications, implementing systems, troubleshooting, supporting users, leading projects, and providing technical guidance and training. Workday Extend experience is strongly preferred.

Supervise and coordinate multidisciplinary engineering activities for projects supporting Los Alamos National Laboratory. Plan assignments, provide technical direction, oversee design deliverables, coordinate with project management and construction teams, resolve technical issues, and support engineering through design, startup, field engineering, and operations. The role also supervises engineering personnel and manages resources to achieve project objectives.

Senior Site Reliability Engineer responsible for improving reliability, scalability, performance, and observability across a high-traffic, multi-tenant SaaS platform. The role manages Kubernetes and AWS infrastructure, Infrastructure-as-Code, monitoring, alerting, tracing, incident response, SLOs, automation, and on-call operations. The engineer partners with software teams to improve resilience, leads incident management and postmortems, and helps establish SRE standards and practices.

Designs, develops, programs, troubleshoots, maintains, and upgrades PLC and computer-controlled production equipment. Provides electrical and controls engineering support to maintenance teams, manages automation and facility projects, oversees contractors and repairs, supports budgeting and procurement, ensures regulatory compliance, documents control systems, maintains software backups, and drives manufacturing productivity improvements.

Designs and maintains automated and manual testing strategies, test suites, and test plans. Identifies and tracks defects, performs API, load, and performance testing, and contributes to feature development and bug fixes. Provides testing guidance, participates in code reviews and planning, supports release quality decisions, and promotes software quality across cross-functional teams.