Top Senior Linux Jobs in San Diego, CA

Design, deploy, maintain, and optimize VMware virtualization and enterprise storage environments across multiple sites. Ensure DoD/DISA STIG compliance, perform performance tuning and troubleshooting, manage VDI components, mentor junior staff, maintain documentation, and coordinate with vendors to support mission-critical infrastructure.

Design, implement, and maintain RHEL 9 systems and Infrastructure-as-Code using Ansible, Terraform, and Packer. Manage virtualization, container platforms, patching, security hardening, and Satellite/Capsule. Troubleshoot complex issues, integrate automation into CI/CD, mentor junior staff, and ensure compliance with security policies while supporting operational improvements.

Provide network engineering for mission-critical Air Force RPA operations: plan, design, evaluate, upgrade, troubleshoot, and maintain Cisco-based infrastructure, long‑haul transport, NSA Type‑1 encryption, and C4ISR systems while supporting operational readiness and collaborating with Air Force personnel.

Design, develop, and maintain software solutions; manage cloud deployments; identify and implement system improvements and automation; collaborate with stakeholders and users; support teammates and ensure engineering best practices, scalability, and alignment with business goals.

Lead Site Reliability Engineer implements IaC and automation, builds observability (SLIs/SLOs, dashboards, alerting), manages incident response, runbooks, gamedays, postmortems, and drives SRE/DevOps best practices, AppSec integration, testing, and CI/CD improvements across teams.

Develop and maintain enterprise applications using Java 8, J2EE, Spring Boot and REST APIs. Design and optimize SQL/Oracle queries. Collaborate with UI/UX to implement user interfaces (prefer Angular 8). Integrate systems using JMS, Kafka, and GIS. Conduct code reviews, mentor junior developers, and participate in Agile development to ensure code quality and deliverables.

The ODA/Certification Engineer provides oversight of ODA and certification activities, ensures FAA compliance, and conducts product investigations while mentoring team members.

Build and maintain an accessible design system (Expedite), shipping production-ready React/TypeScript components and tokens. Define AI-assisted design-to-code workflows, create LLM guidelines, train teams, establish governance and WCAG AA compliance, and drive adoption across web and mobile.

Lead design and delivery of native iOS and Android applications, owning architecture, security, scalability, and mobile-to-cloud integrations. Provide technical leadership, mentor engineers, drive CI/CD and observability, resolve production issues across devices and OS ecosystems, and influence mobile engineering strategy.

Operate and evolve cloud-native infrastructure across unclassified and classified environments. Provide production support, system analysis, patching, performance tuning, CI/CD management, cloud deployments (AWS), PKI certificate management, and security/compliance tool support. Troubleshoot operational issues, maintain documentation, and help implement a DevOps culture.

Lead design, administration, and optimization of SQL Server databases and reporting systems. Migrate SSRS reports to PowerBI, build ETL/data loads with Talend, write complex SQL/stored procedures, monitor performance, maintain backups/security, support production systems, and collaborate with product and engineering teams to deliver data-driven financial solutions.

Lead SRE responsible for reliability, scalability, and performance of systems. Design automated deployments, build and govern monitoring/observability, define SLIs/KPIs, collaborate across teams to improve release and delivery processes, and participate in on-call incident response.