Top Senior Linux Jobs in San Diego, CA

Design and implement FPGA code for satellite digital payloads, including DSP algorithms, software-defined radio signal processing, embedded systems, and processor or peripheral interfaces. Responsibilities include developing custom IP, improving DSP and interface reliability, integrating vendor IP cores, supporting communications architecture, and participating in spacecraft design studies. The engineer will work across simulation, synthesis, place and route, timing closure, and hardware testing.

Designs, implements, and supports cloud infrastructure, Kubernetes platforms, CI/CD systems, databases, observability, and large-scale microservices. Troubleshoots Linux and infrastructure issues, improves reliability and scalability, establishes development lifecycle standards, and manages AWS or GCP environments using Terraform. Collaborates with security, IT, finance, product, and engineering teams on delivery, compliance, cost optimization, and infrastructure roadmaps. Provides technical guidance, interviews candidates, and shares platform engineering knowledge.

Design, build, and operate multi-cloud infrastructure across AWS, GCP, and Azure using Terraform and Kubernetes. Standardize deployments, support multi-tenant and isolated customer environments, build security and compliance guardrails, improve release tooling, and operate FedRAMP infrastructure. Drive reliability through observability, incident response, root cause analysis, and postmortems while writing Go-based automation and partnering with BYOC teams.

Leads controls and automation engineering across system design, PLC/HMI programming, commissioning, testing, and go-live. Provides technical leadership, mentors engineers, evaluates subcontractors, supports sales and customers, reviews designs and acceptance testing, troubleshoots onsite systems, and improves engineering standards. Requires strong experience with warehouse automation, material handling, industrial electrical systems, and safety practices, plus regular work at a Mansfield, Texas customer site and up to 25% overnight travel.

Develop and maintain Java-based automated testing frameworks and scripts for federal IT applications. Perform regression, smoke, integration, API, and backend testing using Selenium and SQL. Design test protocols, validate requirements, document results, troubleshoot defects, and collaborate with development teams in Agile/Scrum environments. The role requires onsite work in Ashburn, Virginia, up to four days weekly, and supports quality, reliability, and performance across software and hardware applications.

Leads delivery of low-voltage and electronic systems projects, including system design, client coordination, project management, budgeting, scheduling, construction documents, clash detection, and construction administration. Reviews shop drawings, responds to RFIs, attends meetings, conducts field observations, and supports system commissioning and punch-list activities. Requires strong IT and low-voltage expertise, Revit proficiency, and knowledge of construction documentation and integrated project teams.

As a Senior Founding Engineer, you will build and maintain an AI-powered operating system for after school businesses, collaborating closely with the founding team and making key product decisions.

Architect, scale, and secure AWS infrastructure using IaC and automation. Build self-service templates, maintain FedRAMP-ready configurations, support incident response, optimize performance with Datadog, and mentor junior engineers.

Design, develop, test, and maintain scalable full-stack applications and services. Build frontend applications, backend services, RESTful APIs, and microservices; participate in architecture and technical decisions; troubleshoot issues; conduct code reviews; mentor engineers; and support Agile development, deployment, testing, and continuous improvement initiatives.

Designs, deploys, configures, and supports endpoint technologies across the organization. Responsibilities include endpoint management, operating system and application deployment, hardware and software troubleshooting, user account administration, automation scripting, asset inventory, Tier 1 escalation support, documentation, training, and executive staff support. The role researches endpoint solutions, tests new technologies, improves processes, and collaborates with infrastructure and helpdesk teams.