Top Senior Linux Jobs in San Diego, CA

Provides hands-on technical leadership for secure, scalable AWS and hybrid cloud infrastructure. Responsibilities include Terraform automation, Snowflake enablement, Datadog observability, HPC and AI/ML workloads, laboratory modernization, reliability improvements, incident resolution, cost optimization, architecture reviews, and cross-functional stakeholder collaboration.

Build and own full-stack features for ServiceTitan’s Exteriors contractor workflow, spanning sales through production. Develop C#/.NET backend and React/TypeScript frontend systems, design reliable data models, debug distributed systems, and contribute to architecture and technical decisions. Collaborate with product managers, designers, and engineers to translate contractor needs into maintainable, well-tested software while navigating ambiguity in a newly formed product area.

Provides operational support and administration for core LAN, WAN, internet, IP/MPLS, carrier Ethernet, wireless, and data networks. Configures, monitors, secures, troubleshoots, upgrades, and optimizes routers, switches, firewalls, and related infrastructure. Performs vulnerability remediation, patch validation, redundancy testing, backups, QA/QC, documentation, reporting, inventory management, and incident resolution. Supports network expansion projects, guides junior technicians, maintains availability and performance, and provides occasional on-site break/fix assistance.

Configure, maintain, monitor, troubleshoot, and optimize enterprise Cisco network infrastructure, including routing, switching, wireless, firewalls, VPN, SD-WAN, SASE, voice, video, and collaboration systems. The role manages network performance, security, vendor support, cabling projects, asset maintenance, ITIL ticketing, change control, and network architecture initiatives. Responsibilities also include implementing scalable secure connectivity, supporting carriers and vendors, documenting infrastructure needs, and managing projects from design through deployment.

Leads company-wide technology strategy, architecture, platforms, cybersecurity, AI, automation, and innovation. Develops multi-year roadmaps, technical standards, governance, lifecycle strategies, and measurable technology investments. Oversees technology leaders and technical SMEs while partnering with Operations, Client Success, Revenue, and Cybersecurity to translate strategy into scalable capabilities and client offerings. Builds organizational capability, drives automation, evaluates emerging technologies, and ensures technology initiatives deliver measurable business value.

Leads ASU’s Drupal and web platform engineering team, overseeing development, releases, maintenance, security, performance, accessibility, and managed hosting. Provides hands-on engineering, DevOps, platform strategy, custom module and integration development, automation, and production support. Manages and mentors developers, advances AI-assisted engineering practices, strengthens release processes, and partners with technical and non-technical stakeholders on modernization and digital experience initiatives.

Leads engineering for thermowells, flushing rings, valves, and fabricated products. Oversees product design, standards compliance, manufacturing integration, CNC and welding processes, validation, documentation, customer technical support, supplier coordination, continuous improvement, and team development. Manages the machine shop and collaborates across manufacturing, quality, sales, and customer service to deliver compliant, manufacturable products.

Build and maintain full-stack SmartCenter capabilities using Python backends and web technologies. Design APIs, business logic, workflows, integrations, and user experiences; improve system architecture, testing, reliability, security, privacy, and compliance. Partner with product, design, QA, and customer-facing teams to deliver pragmatic solutions, support production systems, and apply responsible AI-assisted development practices.

Own the architecture and development of firmware test automation frameworks, hardware-in-the-loop infrastructure, CI/CD integration, diagnostics, telemetry, and test reporting for photonic hardware. Debug failures across firmware, boards, instruments, fixtures, and test software. Define test strategies, improve framework reliability, participate in design reviews, integrate embedded management interfaces, and mentor engineers. The role requires strong Python, embedded C/C++, CI/CD, hardware testing, and automation architecture experience.

Leads and develops a Scrum-based software engineering team, improving Agile practices, planning, delivery predictability, workflow management, KPIs, and software quality. Partners with technical and business stakeholders in a Microsoft technology environment, balancing production support with strategic development initiatives. Coaches developers, supports staffing and resource planning, and provides technical leadership without serving as the primary developer.