Top Senior Linux Jobs in San Diego, CA

Leads implementation and delivery of software solutions, providing hands-on technical guidance to development teams. Responsibilities include feature development, code reviews, debugging, collaboration with architects and product stakeholders, adherence to engineering and security standards, and mentoring developers. The role requires participation in Agile planning, backlog grooming, estimation, and technical problem-solving while driving high-quality application development.

Own and advance enterprise infrastructure across Nutanix HCI, Windows Server, AWS, Microsoft 365, identity, networking, security, monitoring, backup, and disaster recovery. Lead server modernization, migrations, performance optimization, PKI and directory services, cloud support, Microsoft 365 administration, DNS and network operations, vulnerability remediation, and business continuity planning. Partner with IT teams and stakeholders to troubleshoot complex issues, document systems, and improve infrastructure reliability, scalability, and security.

Optimize and maintain GMP-compliant manufacturing and packaging processes in a supplement production facility. Responsibilities include process improvement, troubleshooting, data analysis, risk assessment, FMEA, root cause analysis, corrective actions, safety, and Lean implementation. The role collaborates with Quality, R&D, Regulatory Affairs, Supply Chain, and plant management, provides training across three shifts, and maintains an active manufacturing-floor presence.

Develop and maintain embedded firmware for LoRaWAN modules and custom sensor applications using Arm Cortex-M microcontrollers, STM32, Mbed OS, and Zephyr RTOS. Responsibilities include LoRaWAN MAC and protocol compliance, board support, device drivers, hardware bring-up, automated testing, bootloaders, FOTA infrastructure, power optimization, and customer-specific applications.

Lead capital expenditure projects and manufacturing process improvements from concept through commissioning. Procure and implement production equipment, develop productivity and cost strategies, support validation, maintain technical standards and SOPs, and collaborate with production, quality, logistics, purchasing, maintenance, vendors, and global engineering teams. The role also involves CAD-based equipment and layout design, spare-parts planning, ERP usage, and domestic and international travel.

Develops and implements CNC machining processes, process plans, documentation, tooling, equipment, automation, and production layouts. Creates and maintains CNC programs, oversees machine setup and launch, conducts time studies, and drives improvements in cost, quality, efficiency, and safety. Collaborates with suppliers, tool designers, and cross-functional teams on equipment purchases, APQP, process controls, engineering changes, and problem resolution.

Leads Salesforce application strategy, administration, configuration, support, governance, integrations, releases, reporting, and continuous improvement. Manages employees, contractors, vendors, budgets, and Agile delivery while serving as technology owner for the customer issue resolution platform. Partners with business stakeholders to optimize workflows, case management, analytics, security, data governance, and user adoption. Requires enterprise application leadership, Salesforce expertise, SDLC knowledge, and strong stakeholder management.

Designs, implements, configures, and maintains Layer 2 and Layer 3 network infrastructure, including switches, routers, wireless access points, firewalls, VLANs, ACLs, and VPNs. Troubleshoots network issues, monitors performance, executes upgrades and patches, maintains technical documentation, ensures compliance, and collaborates with IT teams. The role is hybrid in Albuquerque, New Mexico, with travel requirements.

Design and manage electrical and MEP engineering projects from proposal through construction. Responsibilities include developing designs, specifications, construction documents, electrical calculations, code-compliant plans, and public bid packages; coordinating internal and external teams; reviewing submittals; conducting field inspections; supporting proposals and client presentations; and mentoring junior staff.

Leads Mercy Ships’ fleet-wide technical services team, prioritizing specialist support across vessel maintenance, dry dockings, repairs, modifications, and asset lifecycle planning. Reviews technical solutions for safety, regulatory compliance, maintainability, and operational suitability; monitors maritime regulations and classification requirements; manages major equipment replacement cases; and develops technical personnel. The role requires extensive maritime engineering leadership, international travel, and collaboration with shipyards, vendors, vessel teams, classification societies, and flag states.