Top Senior Linux Jobs in San Diego, CA

Administers and supports Mac endpoint platforms, including Jamf, Apple services, ABM, Intune, security tools, and automated deployment packages. Plans infrastructure changes, tests pilots, documents solutions, resolves advanced endpoint incidents, manages ServiceNow tickets, and balances security with usability. Partners on technology implementations, produces endpoint reports, evaluates complex requests, supports systems architecture, and stays current with emerging technologies.

Own mechanical hardware development from concept through production for energy storage systems. Responsibilities include design, analysis, prototyping, testing, validation, manufacturing optimization, documentation, and compliance with safety standards. The role requires SolidWorks expertise, first-principles calculations, FEA, cross-functional collaboration, and technical leadership. Preferred experience includes GD&T, DOE, SPC, and leading hardware development.

Leads electrical design and development for NeuroStar medical devices, including embedded controls, power delivery, analog and digital circuits, prototyping, testing, simulation, documentation, and production support. Partners with manufacturing, EMC laboratories, and cross-functional teams to ensure reliability, quality, and regulatory compliance. Supports sustaining engineering, root-cause investigations, technical project leadership, and mentorship of other engineers.

Design and operate corporate wired and wireless network infrastructure across Portland offices, labs, and future facilities. Establish scalable standards, automation, monitoring, documentation, security controls, and cloud connectivity. Partner with facilities, contractors, vendors, infrastructure, and DevOps teams on buildouts, procurement, and lifecycle planning. Perform hands-on installations, wireless surveys, troubleshooting, and incident response while participating in on-call support. The role may expand into zero trust, hybrid connectivity, observability, IoT, marine networking, and mentoring.

The Senior Network Engineer will design, manage, and optimize large-scale data center networks for AI workloads, ensuring reliability and performance.

Engineer, deploy, and maintain Linux-based infrastructure supporting HPC, research computing, and on-prem cloud. Manage servers, containers, security patching, automation, and troubleshooting; collaborate with researchers to translate needs into scalable, secure solutions and evaluate new technologies to improve performance and reliability.

The Senior Software Engineer will build APIs, manage data processes, and enhance internal functions while contributing to product development and maintaining a proactive mindset.

Engineer, deploy, administer, and optimize Aternity/APM solutions for an enterprise defense customer. Troubleshoot APM/NPM infrastructure, create dashboards/reports, support users, maintain SOPs and documentation, integrate with enterprise tools, ensure cybersecurity compliance, and provide lifecycle and multi-enclave (NIPR/SIPR) support.

Design and implement geospatial components of an agentic AI system: build ArcGIS-based import/validation/storage of authoritative hazard geometry, develop deterministic polygon validation and REST APIs, integrate LLM-driven geo-language features, implement secure gov-cloud hosting and audit logging, and coordinate with alerting SMEs and system agents to ensure standards-compliant, human-approved alert areas.

Lead electronics design for rugged wearable protection products: capture requirements, design schematics and PCB layouts, prototype and test boards, perform high-speed signal validation, manage suppliers, collaborate with mechanical and software teams, and mentor junior engineers.