Top Linux Jobs in San Diego, CA

Own and operate a production SaaS platform across Azure and AWS. Build Terraform infrastructure and GitHub Actions pipelines, provision customer environments, administer Windows and SQL Server systems, automate operations with PowerShell, manage monitoring and on-call incidents, write RCAs, enforce least privilege, support SOC 2 evidence collection, and maintain runbooks.

Develops and enhances application software using Java and Spring Boot, performs unit and integration testing, troubleshoots defects, supports deployments, and collaborates with internal, offshore, and external teams. The role follows software development lifecycle practices, contributes to planning and estimating, manages code and test environments, and builds expertise in property and casualty insurance systems. Guidewire, Python, cloud, CI/CD, DevOps, and React experience are preferred.

Design and program industrial control systems, including electrical panels, PLCs, HMI/SCADA, control sequences, and plant-system integrations. Troubleshoot electrical, communications, and control software issues; support FAT, installation, SAT, startup, and commissioning. Collaborate with customers, engineers, and panel fabrication partners throughout project delivery. Travel approximately 20–30% to customer sites for testing and commissioning.

Design, develop, and maintain secure, scalable C#/.NET backend services, APIs, and event-driven microservices on Azure. Manage SQL and NoSQL databases, cloud infrastructure, containers, messaging, CI/CD, monitoring, and security. Lead spec-driven and AI-assisted development using Claude Code, establish engineering guardrails, mentor team members, conduct code reviews, influence technical direction, and support production reliability.

Own the configuration management lifecycle for industrial control system software, networks, and digital assets. Establish baselines, manage changes and releases, administer configuration and PDM tools, lead change review boards, maintain documentation and network diagrams, and ensure cybersecurity and regulatory alignment. Develop the OT configuration management program plan, automate workflows with scripting, support audits and reporting, train teams, identify risks, and coordinate across engineering, IT/OT cybersecurity, network operations, quality, and project management.

Own the end-to-end architecture, development, delivery, and support of a mobile-first event and stakeholder communication platform. Build scalable multi-venue capabilities, enhanced access controls, low-latency offline and mesh networking, and enterprise integrations. Partner with business development on technical discovery, sales demonstrations, privacy and architecture discussions, and pilot deployments. Select cost-effective tooling, collaborate through peer programming, leverage AI development tools, and establish reliable architectural patterns for rapid product growth.

Performs whole-building energy modeling, HVAC and building-system analysis, sustainability assessments, thermal comfort analysis, energy benchmarking, carbon calculations, and life-cycle cost analysis. Collaborates with architects and stakeholders to develop energy-efficiency and decarbonization strategies, produces technical deliverables, presents findings, supports code and green-building compliance, and maintains internal modeling tools, databases, and standards.

Supports secure DoD IT systems and infrastructure by administering Windows and Linux environments, servers, workstations, virtualization platforms, networks, and enterprise services. Troubleshoots technical issues, manages user accounts and access, supports VTC systems, performs backups and recovery, monitors systems, addresses vulnerabilities, and ensures compliance with security policies. Coordinates with stakeholders, recommends technical improvements, and handles equipment installation, maintenance, sanitization, and disposal in secure SAP and SCI environments.

Develop an externally funded electrical and computer engineering research program; teach undergraduate and graduate courses; mentor students; contribute to curriculum development, shared governance, and university service; and collaborate with interdisciplinary academic, industry, healthcare, government, and research partners.

Supports enterprise risk management and end-to-end systems engineering for an Intelligence Community space customer. Responsibilities include capturing technical risks, issues, and opportunities; developing mitigation plans; maintaining RMF artifacts, risk registers, and systems engineering plans; facilitating technical meetings; presenting risk impacts; and supporting engineering assessments, trade studies, and enterprise risk processes across complex space and ground portfolios.