Top Linux Jobs in San Diego, CA

Performs preventive maintenance, troubleshooting, repair, calibration, installation support, and documentation for medical and biomedical equipment. Uses diagnostic tools and interprets schematics to repair electronic, pneumatic, hydraulic, and mechanical systems. Independently manages service work orders, prioritizes contractual commitments, communicates with customers, submits service documentation, and travels occasionally for nationwide support.

Entry-level programmer trainee supporting software development for mainframe systems, Salesforce, and business applications. Responsibilities include coding, testing, debugging, code reviews, troubleshooting, documentation, and learning programming languages and Salesforce tools. The role also involves responsible use and validation of AI-assisted development tools, collaboration with senior programmers, completion of training, and adherence to security, privacy, compliance, and change-management standards.

Designs and maintains high-performance C++ software and Windows user-mode components. Responsibilities include DLL injection, API hooking, Windows security protocol integration, crash dump analysis, BSOD investigation, and troubleshooting complex system issues involving memory, synchronization, RPC, DCOM, authentication, and directory services.

Design and analyze autonomous aircraft from concept through flight testing. Build performance models, evaluate aerodynamic and structural performance using CFD and FEA, create CAD designs, plan tests, analyze flight logs, and convert real-world data into design improvements. Collaborate with mechanical, avionics, controls, and operations teams while establishing scalable modeling, simulation, testing, and validation processes for VTOL aircraft.

Support and scale internal IT infrastructure while developing and maintaining software development tools and workflows. Responsibilities include administering Linux and Windows environments, managing Git-based SDLC tools, automating system administration with scripts, supporting Docker and CI/CD pipelines, troubleshooting infrastructure and network issues, maintaining documentation, and partnering with engineering teams on secure, reliable development environments.

Leads strategy, engineering, security, maintenance, and operations for enterprise cloud and on-premises infrastructure and shared platforms. Oversees data centers, networks, compute, storage, virtualization, end-user computing, service desk, backup, observability, automation, resilience, lifecycle management, vendors, budgets, and multidisciplinary teams. Advises executives, establishes governance and service metrics, leads major incidents, manages modernization initiatives, and improves operational reliability, security, and customer experience.

Design, develop, deploy, and maintain AWS cloud applications and infrastructure. Build CI/CD pipelines and Infrastructure as Code, implement IAM security practices, monitor and troubleshoot production systems, document architectures, participate in code reviews and on-call support, and evaluate emerging AWS technologies.

Maintains and repairs production tooling, coordinates vendor repairs and component replacements, manages tooling records and inventory in ERP systems, forecasts replacement needs, prepares budgets, and maintains revision-controlled CAD drawings and engineering documentation. Provides technical support to the tool room and cost information for customer repair quotes while supporting APQP and QMS requirements.

Leads the systems administration team and oversees enterprise on-premises and cloud infrastructure, Microsoft 365, identity and access management, virtualization, storage, backup, disaster recovery, security, monitoring, and incident response. Manages infrastructure projects, vendors, documentation, operational priorities, and technical improvements while ensuring reliable, secure, and compliant technology services.

Designs and documents mechanical components and assemblies for CNC manufacturing and vendor production. Reviews blueprints, researches materials and equipment, supports project execution, documents processes and discrepancies, communicates with internal teams, customers, and vendors, and assists with evaluating new technologies. Requires drafting, CAD, CNC programming knowledge, mechanical aptitude, and strong mathematics skills.