Top Linux Jobs in San Diego, CA

Supports enterprise infrastructure, integration applications, and Java-based systems across Linux and Windows environments. Responsibilities include incident response, troubleshooting, root cause analysis, monitoring, automation with Python, shell scripting, Ansible, and AWX, SQL and database troubleshooting, CI/CD support, application observability, ServiceNow management, documentation, and collaboration with infrastructure, application, database, network, and integration teams.

Senior Quality Assurance Engineer responsible for leading quality strategy across eCommerce applications. The role combines manual, automated, integration, load, performance, UI, exploratory, cross-browser, and boundary testing. Responsibilities include designing automated tests, analyzing defects, defining quality metrics, supporting production-readiness decisions, collaborating with developers and stakeholders, establishing acceptance criteria, improving testing processes, and mentoring QA engineers on automation and quality engineering practices.

Designs, develops, and scales enterprise Salesforce solutions using Apex, Lightning Web Components, Flows, integrations, Data Cloud, Revenue Cloud, and AI capabilities. Builds Partner Portals and Sales Cloud solutions, integrates REST/SOAP APIs and LLM services, enforces security and scalability standards, supports DevOps and CI/CD, participates in architecture and code reviews, and mentors junior engineers. The hybrid role requires onsite work in Oakland or Alpharetta one to two days weekly.

Administer, optimize, secure, and modernize enterprise Oracle, Microsoft SQL Server, and Azure SQL environments supporting classified DoD operations. Responsibilities include performance tuning, patching, backups, recovery, troubleshooting, migrations, schema design, automation, security controls, STIG compliance, documentation, and systems integration. The engineer collaborates with infrastructure, cybersecurity, identity management, and application teams to improve database reliability, resilience, and operational efficiency.

Evaluates aerospace supplier manufacturing capabilities, inspection and testing processes, and quality management systems. Develops part quality plans, performs audits and statistical analysis, resolves nonconformances, and drives corrective actions. The role applies FMEA, SPC, RCCA, CAPA, Lean, Six Sigma, FAI, GD&T, and aerospace quality standards across design-through-production programs. It requires hands-on knowledge of mechanical and electronic assemblies, aircraft parts, supplier quality, and process improvement.

Evaluates aerospace suppliers, manufacturing processes, inspection systems, and quality management compliance. Develops full lifecycle part-quality plans, performs audits and statistical analysis, resolves nonconformances, and oversees corrective actions. The role applies FMEA, SPC, RCCA, CAPA, Lean, Six Sigma, AS9100, AS9102, GD&T, and electronic and mechanical inspection practices. It requires aerospace airframe and AVMS experience, supplier interaction, occasional travel, and hands-on knowledge of manufacturing and assembly processes.

Executes supplier quality initiatives for aerospace manufacturing, including AS9100 and AS9102 audits, FAI reviews, MRB activities, root-cause analysis, corrective actions, and supplier performance reporting. Supports continuous improvement using Lean and Six Sigma techniques, resolves supplier quality issues, leads customer audits, and provides technical guidance on manufacturing processes, GD&T, and quality systems. Requires frequent supplier collaboration and occasional long-distance travel.

Execute TestRail test cases for fare-collection systems, validate software and hardware integration, configure devices, load firmware, verify onsite installations, and document defects. Support card-based and open-payment processing phases, including regression and post-launch testing. Perform network and hardware validation, maintain punch lists, provide daily execution summaries, and produce detailed phase-end test reports.

Designs and executes manual and automated test plans, cases, and scripts to verify software quality. Identifies, documents, and manages defects using tracking tools; collaborates with developers, product owners, and stakeholders to clarify requirements and resolve issues. Supports regression testing and continuous integration and deployment while analyzing results to ensure software reliability, usability, performance, and security.

Develops and executes manual and automated software tests, creates test plans and cases, identifies and tracks defects, performs regression testing, and collaborates with developers and product owners to ensure software quality. Supports continuous integration and deployment while documenting test results and providing feedback on functionality, usability, performance, and security.

Mechanical Engineering Intern supporting the Robotics New Product Development team. Responsibilities include designing components and subsystems, testing prototypes, participating in design reviews, creating quality-system documentation, completing internship projects, and presenting conclusions to senior leadership. The role requires collaboration across teams, analytical problem-solving, technical communication, project organization, and managing multiple deadlines in a fast-changing environment.

Mechanical Engineering Intern supporting medical device R&D projects in sports medicine. Responsibilities include 3D CAD modeling, product design, prototyping, fixture and tooling development, verification and validation testing, data analysis, and engineering documentation. The intern will collaborate with engineering, manufacturing, and cross-functional teams while gaining exposure to finite element analysis, biomechanical testing, manufacturing operations, and regulated product development.

Participate in a 12-week systems engineering internship supporting medical device verification. Generate and execute manual and automated tests, perform exploratory and integration testing, document protocols and results, report defects, and present project conclusions to leadership. Work with test engineers and verification managers on Sports Medicine research and development projects.

Develops footwear innovations from concept through prototypes and samples, focusing on outsole development, molds, tooling, materials, and manufacturing processes. Collaborates with global design, development, marketing, sales, and factory teams; analyzes technical drawings, lab tests, and specifications; coordinates technical files and milestone deliverables; and uses makerspace and factory equipment to build and validate concepts. Travel may support customer visits, market exploration, and global factory collaboration.

Set technical direction for Hike Medical’s platform spanning clinical software, AI agents, and manufacturing. Design core architecture connecting systems, lead complex initiatives involving integrations and healthcare data infrastructure, establish reliability, security, and compliance standards, write production code, mentor engineers, and collaborate with product and design. The role requires deep backend, distributed systems, and data modeling expertise in a fast-paced, fully in-person environment.

Build and ship end-to-end software across backend, frontend, and mobile systems supporting clinical care, AI agents, and manufacturing. Develop APIs, integrations, and data pipelines connecting clinical, manufacturing, and back-office platforms. Productionize AI features, collaborate with product, design, customers, and engineering teams, and own features from problem definition through production deployment.

Design, develop, test, deploy, and support full-stack applications for an advertiser platform. Build and improve microservices, APIs, databases, and cloud-based systems while enhancing performance, scalability, reliability, security, and maintainability. Collaborate with engineers, product managers, and business stakeholders through code reviews, design discussions, troubleshooting, and Agile development. Use modern cloud, containerization, and AI-assisted coding tools to deliver reliable features and improve customer experiences.

Develops multi-tier investment platform applications using Java or .NET, Angular, Python, and PL/SQL. Participates in design meetings and Agile ceremonies, collaborates with product managers, senior engineers, and testers, and applies software engineering best practices, design patterns, testing, and continuous delivery. Works with relational or NoSQL databases in distributed systems and contributes to solutions supporting financial technology and investment platforms.