Top Linux Jobs in San Diego, CA

Supports the design, deployment, maintenance, security, monitoring, and troubleshooting of enterprise and customer-facing network and infrastructure environments. Maintains WAN, MAN, LAN, firewalls, routing, switching, wireless, DNS, DHCP, servers, virtualization, Azure, Microsoft 365, and VMware platforms. Handles incident response, patching, vulnerability remediation, technical projects, vendor coordination, customer support, documentation, and approved automation. The role is based onsite several days per week in Scottsdale and includes on-call availability.

Supports, troubleshoots, repairs, designs, installs, validates, and optimizes manufacturing equipment and control systems. Leads reliability and continuous improvement initiatives, develops maintenance strategies, maintains technical documentation, and ensures safety, quality, environmental, and regulatory compliance. Collaborates with Engineering, R&D, Production, and cross-functional teams on equipment startups, process improvements, technology transfers, commissioning, and capital projects.

Administer and support Microsoft 365, DNS, Active Directory, Entra ID, SharePoint, Teams, and cloud infrastructure. Manage migrations, mail flow, identity lifecycles, security, compliance, redundancy, and domain infrastructure. Provide remote support to distributed end users, troubleshoot service requests, maintain documentation and asset inventories, and develop basic PowerShell scripts. Collaborate with internal teams to improve system reliability and security.

Performs civil engineering design and feasibility studies under the supervision of licensed engineers. Develops detailed designs using AutoCAD Civil 3D, supports field activities, material testing, CADD work, permit applications, and report writing. Collaborates with professionals and clients, ensures work meets technical, environmental, and safety requirements, and manages assigned tasks and deadlines. The role requires approximately 10% local or regional travel.

Designs fire sprinkler systems through on-site surveys, new system drawings, hydraulic calculations, and stocklist verification. The role requires HydraCAD experience, knowledge of NFPA 13, and familiarity with authority having jurisdiction submittal procedures. Preferred qualifications include fire pump, standpipe, and storage design experience, NICET Level 2 certification, and RME-G credentials. Successful completion of drug testing and a background screening is required.

Design and productionize classical image-processing algorithms for volumetric medical imaging. Lead image-processing architecture, develop high-performance C++ pipelines and services, optimize performance, mentor engineers, and collaborate with machine learning and visualization teams to deliver clinically meaningful cardiovascular insights.

Software Development Interns gain hands-on experience supporting full-stack development projects in a financial organization. Responsibilities include assisting with front-end and back-end development, troubleshooting issues, validating processes, reviewing audits, testing updates and bug fixes, documenting defects, and participating in IT team projects and meetings. The role develops technical, analytical, communication, planning, and teamwork skills under general supervision.

Build and maintain full-stack software for a SaaS platform supporting clinical trial workflows. Responsibilities include developing Python-based applications, creating features, refactoring systems, contributing to architecture, collaborating with product, design, machine learning, infrastructure, clinical, QA, and regulatory teams, and upholding engineering quality, reliability, data integrity, compliance, testing, and inspection readiness. The role also involves mentoring teammates and working across frontend, backend, cloud, and infrastructure technologies.

Translates aircraft engineering designs into manufacturing and completion packages. Develops assembly instructions, bills of materials, ERP tasks, and process documentation; coordinates with production, planning, procurement, quality, and design teams to resolve manufacturability issues. Supports engineering change management, nonconformance resolution, and FAA-related first article and conformity inspections while ensuring compliance with company and industry standards.

Designs and supports Cisco network architecture and daily operations. Responsibilities include L2/L3 troubleshooting, routing and switching, protocol redistribution, configuration changes, patching, upgrades, migrations, lifecycle management, root cause analysis, optimization, security hardening, incident response, documentation, and knowledge transfer. CCIE certification is mandatory.