Top Linux Jobs in San Diego, CA

Build and operate MeritFirst’s assessment and hiring platform, including candidate and employer experiences, assessment delivery and evaluation systems, workflows, infrastructure, and AI-enabled features. Own problems end to end from product discovery and system design through deployment, debugging, observability, and iteration. Develop reliable, interpretable, auditable, secure, privacy-conscious software, improve technical foundations, and help establish engineering standards as the company scales.

Configure, implement, monitor, and administer desktop, client management, Microsoft, network, and infrastructure systems. Provide second-level support for Office 365 services, manage switches and wireless access points, maintain device and software licensing documentation, coordinate equipment vendors, and collaborate with security teams to protect client systems. Participate in on-call escalation support and occasional travel.

Design, build, and maintain secure, scalable GCP infrastructure. Manage GKE Kubernetes clusters, GitOps workflows with FluxCD, Terraform infrastructure, Helm deployments, CI/CD processes, and observability using Elasticsearch and Grafana. Support Cloud Composer workflows, troubleshoot infrastructure and application issues, and collaborate with development teams to improve automation, reliability, and security.

Designs, programs, commissions, and supports automated fiber optic production equipment and processes. Responsibilities include Siemens PLC and controls programming, electrical schematic development, mechanical fixture design, equipment evaluation, troubleshooting, commissioning, documentation, parts procurement, and process improvement. The role collaborates across technical teams, supports project planning, and develops automation solutions that improve manufacturing quality, efficiency, and cost.

The ServiceNow Platform Architect leads platform architecture, governance, technical standards, and alignment with business strategy. Responsibilities include documenting architecture, assessing impacts of new requirements, guiding the platform support team, consolidating solution needs, implementing ServiceNow capabilities, and supporting integrations and modern platform features. The role requires advanced ServiceNow administration and development expertise, database and data modeling experience, requirements gathering, and implementation experience across ITSM, SPM, ITOM, and CSM.

Reviews existing systems, resolves software bugs, develops and tests system enhancements, and maintains application releases. Collaborates with senior developers and users to understand needs, document findings, validate testing, and implement solutions. Supports change management through release planning, training materials, and user communications while contributing to continuous improvement and maintaining confidentiality.

Leads complex IT initiatives and serves as the primary technical escalation point. Administers Microsoft 365, Intune, Entra ID, Okta, endpoint security, identity, and access-management systems. Develops PowerShell automation, troubleshoots advanced technical issues, supports employees globally with internal engineers and MSPs, maintains ITSM documentation, and advises IT Operations leadership on tools, standards, vendors, and continuous improvement.

Develop and operate highly scalable backend systems and AWS infrastructure. Responsibilities include maintaining Python HTTP services, working with DynamoDB, Elasticsearch, and Redis, provisioning cloud resources through infrastructure as code, reasoning about distributed systems, and owning software from design through monitoring. The role also focuses on reliability, security, performance, cost optimization, observability, technical roadmaps, and collaboration with engineering and product stakeholders.

Build and maintain developer tooling, cloud infrastructure, data platforms, CI/CD pipelines, observability, and production ML infrastructure. Manage AWS, EKS, Terraform, Snowflake, dbt, and Prefect environments; improve deployment reliability, data quality, model serving, and cloud cost efficiency. Collaborate closely with backend engineers, data scientists, analysts, and product managers while researching and rolling out improvements across the company.

Supports and improves the company’s network, servers, computers, peripherals, and cybersecurity infrastructure. Designs and implements network solutions, performs Windows and VMware upgrades, manages routers, switches, firewalls, access points, and other appliances, and troubleshoots hardware, software, connectivity, and security issues. Monitors cyber threats, coordinates with vendors and security partners, maintains documentation and inventory, trains users, manages tickets, and provides on-call support, including some evenings and weekends.