Top Linux Jobs in San Diego, CA

Lead the architecture, deployment, security, automation, and lifecycle management of enterprise LAN, WAN, WLAN, wireless, firewall, SD-WAN, and hybrid cloud networks. Drive wireless modernization in manufacturing environments, provide Tier 3 troubleshooting, configure Palo Alto and Cisco security solutions, mentor engineers, lead vendors and implementations, maintain standards and documentation, and improve network reliability, capacity, and disaster recovery.

Designs and maintains hardware and firmware HIL test systems for low-power embedded products. Executes system, regression, firmware, and power testing; uses laboratory equipment for hardware diagnostics; automates tests through CI; and partners with engineering teams to resolve issues. The role owns test plans, traceability, reporting, and process improvements while supporting ISO 9001 and ISO 13485 compliance. Additional hands-on work includes PCB prototyping, soldering, fixture assembly, and occasional 3D printing or CNC fabrication.

Drive manufacturing process optimization, productivity, quality, and safety improvements. Design and validate processes, analyze operational data, manage schedules and capital projects, improve documentation, assess equipment, and collaborate with manufacturing and maintenance teams. The role also supports customer issue resolution and occasional travel to other facilities.

Maintains and debugs automation hardware, software, PLCs, robotic systems, and control equipment. Inspects equipment, prevents failures and downtime, manages spare parts and program backups, and supervises automation upgrades and transformations. Develops and debugs control programs for new products, supports equipment failure resolution with manufacturers, evaluates new testing equipment, and optimizes production line efficiency and safety.

Lead the architecture, development, and optimization of Zuora and Salesforce quote-to-cash solutions. Manage product catalogs, pricing, quoting, billing, contracts, renewals, integrations, testing, releases, and performance improvements. Collaborate with Sales, Finance, Legal, Product, Engineering, and IT to deliver scalable subscription-management capabilities across enterprise systems.

The role requires shaping, delivering, and managing the architecture strategy for enterprise transformation programs, collaborating with stakeholders, and defining solution roadmaps.

Maintain, secure, and optimize complex network infrastructure across cloud, virtualized, and containerized environments. Configure and harden network equipment, troubleshoot connectivity and performance, support compliance (SOC2/STIG/NIST), automate with Terraform/Ansible, collaborate with DevOps/security teams, and perform after-hours maintenance. Must be U.S. citizen and able to obtain a U.S. National Security Clearance.

Lead hands-on .NET 6 development, modernize and refactor legacy applications, conduct thorough code reviews, mentor junior developers, organize team resources, lead projects, and communicate technical concepts clearly to business stakeholders. DevOps experience is beneficial, while cloud experience is not required.

Designs enterprise cloud migration strategies, target architectures, and technical roadmaps across GCP and AWS. Develops Terraform infrastructure, DevSecFinOps CI/CD pipelines, and AI-enabled testing solutions. Requires deep GCP cloud-native expertise, global infrastructure experience, delivery leadership, technical documentation skills, and strong stakeholder communication.

The OCP Engineer will administer and support Kubernetes and Red Hat OpenShift container platforms, create Docker images and files, manage containers, volumes, and registries, and work with FIX messaging and order flow. Responsibilities also require knowledge of Broadridge Appia, QuickFIX, SWIFT Alliance Access, Linux administration, networking, and scripting using Shell, Perl, or Python.

Supervises ride and facilities engineering operations, including preventive maintenance, inspections, repairs, safety compliance, contractor coordination, documentation, budgeting, and minimizing ride downtime. Leads and develops maintenance technicians, troubleshoots Siemens PLC controls and electrical systems, oversees ride shutdowns and upgrades, and ensures attraction facilities and equipment remain safe, operational, and compliant with applicable standards.

Designs, deploys, maintains, and supports datacenter, LAN, WAN, VPN, routing, switching, and firewall infrastructure. Provides Tier III troubleshooting, network performance and security monitoring, vulnerability remediation, capacity planning, automation, documentation, and change management. Leads technical projects, supports maintenance and upgrades, coordinates vendors, trains operations teams, and provides occasional after-hours on-call support. The role is hybrid after 90 days onsite and requires occasional travel.

Design, develop, test, and optimize high-fidelity C++ emulators for SPARC-based flight computers and mission-critical space flight hardware. Integrate emulation capabilities into flight and ground software workflows, meet demanding performance requirements, document and test solutions, and contribute to CI/CD pipelines. The role requires collaboration with architects, engineers, and customers in a mission-focused environment, with potential DoD clearance eligibility.