Top Entry Level Linux Jobs in San Diego, CA

Build and ship user-facing B2B commerce and payments products for managing payments, credit, and collections. Write clean, performant code, own features end to end, collaborate with design and product teams, shape engineering practices, and iterate with customers while solving ambiguous problems in an early-stage environment.

Provides technical oversight and administration for IT systems, applications, servers, clients, databases, and network devices. Responds to major incidents, performs root cause analysis, manages patching, monitoring, data retention, redundancy, and disaster recovery activities. Leads IT projects, supports change and problem management processes, resolves escalated tickets, maintains technical documentation, and advises business stakeholders on application use.

Plans and manages automated material handling projects from quoting through installation, commissioning, acceptance, and client training. Responsibilities include coordinating vendors, purchase orders, schedules, budgets, risks, resources, drawings, software implementation, change orders, documentation, and stakeholder updates. The role also supervises on-site installations, supports client relationships, and ensures systems meet design, operational, maintenance, and safety requirements.

Tenure-track Assistant Professor teaching mechanical engineering courses and laboratories, with emphasis on thermodynamics, fluid mechanics, transport phenomena, and thermal and fluids systems. The role includes curriculum development, undergraduate research, interdisciplinary collaboration, service, student mentoring, and contributions to women’s leadership education and engineering recruitment.

Lead and mentor a software engineering team while overseeing software product delivery, project planning, hiring, and cross-functional collaboration. Drive cloud infrastructure best practices, infrastructure as code, automation, CI/CD, security compliance, and optimization of cloud performance, capacity, and costs. Align engineering objectives with business goals and foster innovation, continuous learning, and an inclusive, high-performing team culture.

Supports Linux and IBM AIX server infrastructure in 24/7 data centers. Responsibilities include account administration, hardware and operating system troubleshooting, system provisioning, migrations, upgrades, backups and recovery, application maintenance, security compliance, networking, documentation, production coordination, and help desk issue resolution. The role also participates in on-call support, develops technical processes, assists with IT strategy, and maintains client and cross-functional relationships.

Support commissioning and formal testing of aerospace laboratories for JetZero’s blended-wing body aircraft. Responsibilities include configuration documentation, system shakeout, test readiness review support, troubleshooting, and formal test report release. The role requires aerospace laboratory test or systems engineering experience and technical knowledge of aircraft systems.

Supports converting and finishing operations by developing and validating machines, implementing equipment startups, training operators, and managing preventive maintenance across Lexington and offsite warehouses. Performs electrical and mechanical troubleshooting, emergency repairs, safety checks, and tension-control calibration. Establishes equipment vendors, collaborates with Germany headquarters, and travels approximately 35% to domestic and international locations. Requires expertise in PLCs, AC drives, winding, slitting, and finishing equipment controls.

Assists with engineering project design and implementation, conducts site inspections, supports safety compliance, collaborates with senior engineers, prepares technical documentation, and participates in project planning and scheduling. The role combines office and field work and is intended for a college senior or recent engineering graduate interested in process engineering and professional development.

Supports manufacturing quality by reviewing designs for manufacturability, defining critical features, conducting capability studies, resolving quality issues, and coordinating APQP activities. The role develops Control Plans and FMEA records, facilitates root-cause analysis and corrective actions, audits processes, drives continuous improvement, and partners with engineering, operations, purchasing, tooling, and customers to ensure products meet specifications and quality requirements.