Top Entry Level Linux Jobs in San Diego, CA

Build, maintain, and enhance secure frontend applications using TypeScript and React.js. Responsibilities include analyzing requirements, documenting technical specifications, creating test plans, writing and reviewing code, debugging, releasing software, developing web-based replacements for legacy applications, integrating APIs, demonstrating features to stakeholders, and improving development tools and processes.

Designs, implements, configures, documents, and troubleshoots IP broadband and telecommunications networks for internet service providers. The role supports network stability, resiliency, and cybersecurity initiatives; communicates technical concepts; researches industry developments; and contributes to multiple client projects while developing networking expertise and certifications.

Provide Tier 2–Tier 4 systems engineering and enterprise infrastructure support across Linux, VMware, and Windows environments. Manage VMware vCenter and NSX-T, Active Directory, DNS, DFS, and DHCP. Lead engineering projects, resolve technical issues, assess risks, maintain DISA STIG compliance, and support infrastructure operations. Use Splunk, Check_MK, McAfee ePO, and BitLocker while contributing to mission-ready, secure systems in an onsite Chantilly environment.

Own manufacturing projects from concept through implementation, troubleshoot production issues, lead root cause and corrective actions, and drive Lean process improvements. Support CAPEX projects, develop tooling and fixtures, manage Engineering Change Orders, improve process capability, and collaborate across engineering, quality, supply chain, and operations. Provide technical leadership and mentorship to engineering technicians and production personnel while ensuring safe, efficient, and compliant manufacturing operations.

Build, test, troubleshoot, and support complex full-stack applications in global team environments. The role includes 4–8 weeks of Java-focused training, ongoing mentorship, and a 12–24 month client placement. Responsibilities involve applying software engineering principles, database concepts, test-driven development, monitoring, and SDLC practices while collaborating with development teams.

Supports product validation testing for durability, reliability, performance, and compliance in laboratory and limited field environments. Operates test equipment, instrumentation, and DAQ systems; collects and analyzes test data; assists with root-cause investigations; and documents test setups, procedures, and results. Collaborates with cross-functional engineering teams while following safety, quality, and documentation standards.

Entry-level control systems engineers learn to design, configure, test, validate, and commission automation systems, including PLCs, Emerson DeltaV DCS, MES, and data historians. They support internal and client projects, collaborate with cross-functional teams, assess equipment and process modifications, and maintain engineering and operating documentation. The role serves life sciences, chemical, energy, manufacturing, and other process industries.

Owns Windows and Linux administration across a hybrid, multi-cloud environment. Designs and deploys enterprise infrastructure across multiple sites, administers Azure Government, Entra ID, Proxmox, storage, networking, and endpoint systems, and automates configuration with Ansible. The role also leads disaster recovery, compliance hardening, infrastructure security, on-call emergency response, and mentorship of junior engineers.

Designs and improves manufacturing processes, equipment, procedures, and plant layouts. Supports Six Sigma continuous improvement initiatives, optimizes production flow, reduces waste, and applies mechanical engineering principles in a manufacturing environment. The role requires adherence to safety, PPE, and ESD procedures, along with physical ability to stand, use tools and equipment, and move materials up to 25 pounds.

Designs, builds, maintains, debugs, and optimizes high-volume mainframe business logic. Refactors legacy code to support cloud and mobile integrations, extracts business logic for modernization, and develops scalable software using modern architecture patterns, databases, APIs, containers, and messaging systems.

Design, build, maintain, debug, and test high-volume mainframe business logic. Optimize legacy systems, troubleshoot complex interactions, and extract business logic for migration or integration with cloud and mobile applications. The role requires strong software development, database, API, architecture, debugging, and problem-solving skills, with experience in scalable software and modern engineering practices.