Top Linux Jobs in San Diego, CA

Owns Tier 3 systems engineering, infrastructure administration, troubleshooting, production changes, security remediation, data protection, workflow automation, and technical documentation. Administers Microsoft and Fortinet environments, coordinates MSP/MSSP and SOC activities, supports incident response, audits, NIST/CMMC compliance, and AI enablement. The role is fully on-site and requires hands-on support across servers, endpoints, networks, cloud services, identity, backups, and business applications.

Manage health and performance of product databases: schema design, permissions, backups/recovery, failover clustering, performance tuning, monitoring, incident response, and cross-team support for releases and customer issues. Participate in on-call rotation.

Develop and support Microsoft Dynamics 365 Finance & Operations throughout implementation and post-go-live operations. Design and build customizations, extensions, integrations, reports, data entities, and financial modules using approved extension patterns. Support testing, deployment, environment management, troubleshooting, performance tuning, and production issues. Lead offshore developers, mentor junior staff, document technical solutions, and collaborate with functional and business stakeholders while ensuring financial data integrity.

Paid Network Internship supporting LAN and WAN networks, data cabling, network documentation, and hardware-related projects. The intern will gain hands-on experience while assisting technical teams at the company headquarters. Candidates must be enrolled in a computer-related two- or four-year degree program and demonstrate basic network design and computer skills, collaboration, initiative, and willingness to learn.

The Integration Engineer performs field engineering for cable system construction and rebuilds. Responsibilities include establishing cable routes, gathering measurements and design information, conducting utility pole audits, coordinating with system designers and utility companies, managing pole relocations and make-ready work, contacting customers, and obtaining permits and rights of way. The role requires CAD knowledge, blueprint and map reading, cable construction experience, and a Pennsylvania driver’s license.

Designs and integrates electrical systems between Hive autonomy hardware and customer vehicles. Responsibilities include analyzing vehicle architectures, designing wiring harnesses and low-voltage power distribution, selecting electrical components, defining CAN and J1939 interfaces, producing schematics and BOMs, validating electrical performance, troubleshooting vehicle systems, supporting safety reviews, and guiding technicians during installation and testing.

Build and scale full-stack systems with a backend focus for an AI platform serving creator talent agencies. Responsibilities include designing resilient asynchronous workflows, agentic LLM systems, human-in-the-loop feedback infrastructure, stateful backend architecture, and fault-tolerant integrations with Google, TikTok, and Instagram APIs. The role requires strong product intuition, ownership, and in-person collaboration in San Francisco.

Design and develop secure, scalable, cloud-native backend services and APIs using Java and Spring Boot. Define API contracts, data schemas, authentication models, and service boundaries. Deploy and operate services on Kubernetes, collaborate on Helm charts and CI/CD, support production systems, and guide architectural decisions through ADRs. Work across PostgreSQL, object storage, identity providers, observability, and NoSQL systems while helping teams migrate from legacy infrastructure.

Mobile mechanical engineer performing inspections, complex overhauls, repairs and pipework installations on dewatering equipment, pumps and ancillary plant at wastewater and clean water sites. Lead maintenance teams, complete test and safety paperwork, liaise with customers, provide standby cover and ensure energy-efficient, pollution-minimizing asset operation.

Own and scale Salient’s production telephony platform, including SIP infrastructure, Asterisk, call servers, audio and dialing layers, Kubernetes deployments, observability, security, and customer integrations. Responsibilities include completing migration work, ensuring reliability, supporting zero-downtime deployments, capacity planning for high call volumes, implementing failover and self-recovery, integrating SIP trunks and contact-center platforms, and developing self-service configuration tools. The role requires deep SIP, SDP, RTP, networking, real-time media, and production operations expertise.