Top Senior Linux Jobs in San Diego, CA

Designs, tests, and automates software delivery pipelines across development and production environments. Builds CI/CD processes, cloud-native solutions, infrastructure as code, monitoring, regression testing, and release automation. Troubleshoots pipeline failures and performance issues, collaborates with Agile development teams, and develops solutions across cloud platforms and technical stacks. The role requires eligibility for classified work and supports DevOps maturity in government cloud environments.

Designs and develops end-to-end ServiceNow solutions that modernize and automate government and healthcare business processes. Responsibilities include configuring applications, analyzing stakeholder requirements, designing architecture, administering CMDB environments, implementing integrations and web services, and supporting Agile development. The role requires collaboration with development teams to ensure solutions address current operating environments and future enhancements.

Lead design, programming, testing, and commissioning of PLC/HMI software and integrated automation systems. Integrate robots, motion, vision, sensors, and safety devices; troubleshoot startup and commissioning; produce control documentation; mentor engineers; support proposals and customer technical discussions.

Develop, integrate, and validate real-time inverter control firmware for Enphase’s solid-state transformer platform. Responsibilities include C/C++ firmware development, simulation and hardware-in-the-loop testing, CI/CD pipeline maintenance, hardware bring-up, debugging, control co-design, requirements and integration planning, and mentoring junior engineers. The role focuses on embedded systems, power electronics controls, multicore and real-time firmware, and prototype validation.

Defines enterprise AWS cloud architecture and standards; designs secure, scalable, compliant multi-account platforms and landing zones. Builds production Infrastructure as Code using Pulumi and AWS CDK, prototypes infrastructure, reviews engineering delivery, and creates handoff documentation. Provides technical leadership, mentors architects, supports cloud strategy, evaluates AWS services, and embeds cost optimization, governance, security, and compliance practices into platform design.

Designs, implements, and supports enterprise cloud and hybrid network infrastructure across Azure, GCP, and AWS. Responsibilities include multi-cloud BGP routing, SD-WAN, wired and wireless networks, VPNs, firewalls, network security, high availability, capacity planning, troubleshooting, QoS, and automation using Terraform. Requires five years of network engineering experience and four years using specified cloud and networking technologies.

Leads analysis, design, development, testing, maintenance, and modernization of business-critical IBM i applications. Provides client consulting, resolves application issues, documents architectures, conducts code reviews, and may lead technical teams. Requires advanced RPG/RPGLE and embedded SQL expertise, DB2 application programming, ILE concepts, JDA/MMS experience, deployment processes, and strong technical communication skills.

Lead Patreon’s Infrastructure team, owning its roadmap, execution, reliability, observability, incident response, on-call structure, SLAs/SLOs, and production readiness. Manage and grow engineers, including hiring, performance, and career development. Partner with Product Engineering, Security, and Data leaders to improve developer productivity and platform scalability. The role requires extensive engineering and management experience, infrastructure or platform leadership, cloud and Kubernetes expertise, and experience operating highly available production systems.

Serve as the senior database authority for all Oracle E-Business Suite environments supporting a federal financial system. Responsibilities include database installation, administration, performance tuning, backups, recovery, security hardening, patching, middleware management, disaster recovery, interface support, audit and ATO documentation, access controls, vulnerability remediation, monitoring, and escalation support. The role also contributes to configuration, patch, asset, contingency, and instance management plans.

Owns the Oracle database tier across federal financial system environments, including installation, configuration, security hardening, performance tuning, capacity planning, backups, disaster recovery, middleware administration, monitoring, batch processing, and production issue escalation. The role manages database instances across development through production, supports compliance and change control processes, prepares technical reports, and maintains recoverability and service-level performance for the Department of Labor’s Oracle E-Business Suite platform.

Leads strategic semiconductor customer engagements from technology evaluation through qualification, production release, and high-volume manufacturing. Serves as a technical authority in wafer probing, semiconductor test, and device characterization; resolves complex escalations, develops application methodologies, supports advanced technologies, influences product roadmaps, and mentors applications engineers. Partners cross-functionally with Engineering, Product Management, Sales, Service, and Manufacturing to improve yield, throughput, measurement accuracy, and customer adoption.

Leads strategic semiconductor customer engagements from technology evaluation through qualification, production release, and high-volume manufacturing. Serves as a technical authority in wafer probing, semiconductor test, and device characterization; resolves complex escalations, develops application methodologies, supports advanced photonics and packaging technologies, and influences product roadmaps. Partners with Engineering, Product Management, Sales, Service, and Manufacturing while mentoring technical teams and improving customer yield, throughput, measurement accuracy, and production productivity.

Designs, implements, administers, and supports enterprise endpoint management using MECM/SCCM and Microsoft Intune. Responsibilities include operating system deployment, application packaging, patching, compliance, endpoint security, Autopilot, Entra ID integration, co-management, automation with PowerShell, reporting, documentation, Tier 3 support, customer workshops, and mentoring junior staff.