Top Senior Linux Jobs in San Diego, CA

Designs and builds backend services and APIs integrating Connect with LinOS. Responsibilities include translating architecture into maintainable code, owning technical initiatives, conducting code reviews, improving testing and observability, mentoring engineers, supporting production systems, and using AI coding tools responsibly. The role requires strong object-oriented development, SQL, distributed systems, API design, troubleshooting, communication, and teamwork, with preferred experience in Node.js, TypeScript, React, SQL Server, industrial software, Datadog, Docker, and technical leadership.

Develops and leads technical solutions for complex undersea fiber optic communication systems across the full project lifecycle. Responsibilities include system architecture, bid and proposal support, customer engagement, design validation, power and reliability analyses, multidisciplinary coordination, technical presentations, project execution, engineering tool development, and mentoring junior engineers. The role collaborates with sales, R&D, manufacturing, marine operations, product management, and project management teams in a global environment.

Lead end-to-end deployment and operation of cloud infrastructure and Symmetri environments for US customers. Provision, configure, monitor, maintain, upgrade, and troubleshoot cloud, single-tenant, on-premises, and air-gapped environments. Manage Kubernetes, networking, IAM, infrastructure as code, resource planning, incident response, runbooks, and root-cause analysis. Represent the company in customer security reviews and help establish US deployment and operations standards and teams.

Designs, administers, maintains, and troubleshoots enterprise networks and supporting server, virtualization, storage, firewall, and infrastructure systems. Manages switching, routing, VLANs, DNS, VPNs, firewalls, Windows Server services, monitoring, backups, and authentication. Performs datacenter rack-and-stack work, cabling, hardware replacement, firmware upgrades, and physical-layer troubleshooting. Supports cybersecurity hardening, vulnerability remediation, infrastructure upgrades, lifecycle planning, and technical documentation. The role is primarily on-site at Quantico, Virginia.

Leads the architecture, delivery, and operational excellence of healthcare data integrations across systems and vendors. Designs APIs, integration patterns, and interoperability solutions using HL7, FHIR, and X12; manages end-to-end delivery, testing, migrations, monitoring, and troubleshooting. Advises clients and stakeholders, establishes technical standards, drives governance and alignment, and communicates risks and recommendations to leadership. The role also develops runbooks, supports regulated environments, and improves integration reliability and scalability.

Design and develop secure, scalable software for an autonomous cloud savings platform. Build Vue.js front ends and .NET Core back ends, leverage AWS services, automate development tasks, test and debug code, monitor systems, and collaborate with internal teams and vendors. Work independently on a fully remote engineering team while maintaining current, high-quality software.

Maintains and administers corporate and broadcast IT infrastructure supporting live events, production workflows, and business operations. Installs and integrates broadcast technologies, provides on-site event support, manages Active Directory, Office 365, Exchange, backups, monitoring, and business continuity, and resolves advanced technical issues. The role also supports documentation, equipment planning, change management, Tier 1 staff, and rotating 24/7 arena coverage.

Leads enterprise infrastructure services and storage operations for a health system. Manages infrastructure staff, budgets, incidents, outages, capacity planning, operational testing, change approvals, production turnover, vendor coordination, and standard operating procedures. Provides technical oversight for system architecture, integration, compatibility, stability, monitoring, maintenance, and deployment schedules while collaborating with application, network, database, security, engineering, and project management teams.

The Lead Application Engineer drives business strategy with technical expertise in the Inquiry to Order phase, ensuring high-quality proposals and technical accuracy for electrical projects while mentoring team members.

Develop, enhance, and support scalable SaaS and enterprise digital products. Lead backend development, design relational schemas, contribute to frontend UX, write automated tests, use CI/CD, mentor junior engineers, triage production issues, participate in cross-functional design and release reviews, and help hire and research new technologies.