Top Linux Jobs in San Diego, CA

Manages, designs, tests, and commissions PLC-controlled equipment and industrial automation systems for steel and heavy-industry applications. Coordinates electrical designers, automation engineers, mechanical project managers, vendors, customers, panel shops, and electricians. Responsibilities include PLC/HMI programming, electrical design, equipment installation, troubleshooting, training, customer support, scheduling, budgeting, and project oversight. The role requires in-person work in a heavy industrial environment and up to 25% travel.

Lead the infrastructure and reliability function for large experimental workloads. Own architecture, operational reliability, observability, capacity planning, cost attribution, recovery processes, and infrastructure hiring priorities. Design dependable distributed job execution with strong isolation, idempotency, concurrency controls, and failure recovery. Establish operational standards, service objectives, staffing plans, and infrastructure budgets while remaining hands-on in debugging, implementation review, and incident response.

Full‑stack staff engineer to ship web products end-to-end, iterate on and expand a suite of sales/CRM-focused tools, define engineering culture and best practices, and hire/mentor future engineers. Must move fast in a small team, engage with users, and solve new problems creatively.

Administer and optimize Microsoft Dynamics 365 Finance & Operations across production and non-production environments. Responsibilities include platform performance, security and access governance, integrations, incident resolution, environment management, releases, testing, deployments, documentation, and technical support for Finance, Procurement, and Operations stakeholders. The role also supports Azure services, Azure DevOps, workflows, automation, application lifecycle management, and continuous improvement of ERP reliability and business processes.

Maintain and support Unix systems using shell scripting, primarily Bash, with Perl preferred. The role requires 5–7 years of overall experience and proficient Unix system knowledge. SQL Server experience is beneficial. This is a long-term remote contract position.

Executes process engineering projects from conception through detailed design, commissioning, startup, and plant optimization. Responsibilities include equipment and system sizing, mass and energy balances, PFDs, P&IDs, process modeling, control philosophies, technical reports, client presentations, plant trials, and startup support. Participates in PHA and HAZOP activities, manages project timelines and estimates, and collaborates with multidisciplinary teams. The role requires approximately 30% average travel, with some projects requiring up to 100% travel and shift work.

Leads enterprise server, cloud, and network architecture strategy; designs, implements, administers, and supports complex infrastructure environments. Oversees Azure, Windows Server, Microsoft 365, networking, firewalls, disaster recovery, redundancy, monitoring, capacity planning, upgrades, and advanced troubleshooting. Evaluates emerging technologies, establishes infrastructure standards, provides third-tier support, guides major projects, and develops strategic and project-management documentation.

Develop and maintain responsive, efficient web pages that align design and user experience requirements. Build reusable front-end code, optimize performance and scalability, ensure mobile compatibility, and maintain brand consistency. Collaborate with back-end developers, graphic designers, and UX designers to deliver cohesive web experiences.

Build and maintain scalable fullstack web applications using modern frameworks. Collaborate with cross-functional teams to design, deliver, and improve features, ensure performance and responsiveness, debug issues, and uphold code quality and automation practices.

Supports and improves CI/CD pipelines, Kubernetes clusters, AWS infrastructure, VM environments, artifact repositories, and observability tooling. Partners with engineering teams to deliver automation and reliability improvements, develops reusable Terraform and workflow components, participates in on-call incident response, and documents systems and processes.