Top Senior Linux Jobs in San Diego, CA

Supervises IT infrastructure staff and operations, including servers, networks, cloud, SaaS, telecommunications, backups, security, and support systems. Develops infrastructure strategies, standards, policies, and capacity plans; manages vendors, projects, assets, and change processes; monitors system performance; provides advanced technical support; and ensures reliable service delivery. The role also supports procurement, staff development, executive communications, and IT management coverage.

Develops and matures Portable Life Support System hardware for Axiom’s EVA spacesuit across microgravity and partial-gravity missions. Responsibilities include CAD and engineering documentation, design analysis and testing, hardware fabrication and assembly support, supplier and customer reviews, lifecycle and supply-chain integration, certification, on-orbit operations, and project delivery. Requires mechanical or aerospace engineering expertise, space-environment knowledge, hands-on flight hardware experience, and familiarity with NASA or commercial space standards.

Leads a 21-person mechanical engineering team responsible for custom machinery and automation design. Provides technical and people leadership, champions design for manufacturing, strengthens engineering analysis, manages resources and schedules, mitigates technical risks, and ensures projects meet quality, budget, and timeline goals. Partners with operations, manufacturing, sales, and project management while developing engineering standards, talent, and financial accountability.

Design and optimize compressor and turbine aerodynamics, collaborate with engineering teams, resolve technical challenges, and drive continuous improvement in turbomachinery design.

Designs, builds, operates, and optimizes distributed backend infrastructure for a large-scale online multiplayer game. Owns the full service lifecycle, integrates cloud and platform services, troubleshoots production issues, supports live operations, improves security and costs, establishes engineering practices, collaborates with stakeholders, and mentors junior engineers.

Design and develop custom metal bellows, assemblies, tooling, fixtures, and related products from concept through production. Create 3D models, drawings, bills of materials, and technical documentation using SolidWorks and GD&T standards. Apply FEA, DFMA, and engineering analysis to validate performance and manufacturability. Collaborate with manufacturing, quality, operations, sales, and customers on prototypes, testing, qualification, and continuous improvement while providing technical mentorship.

Leads Salesforce technical architecture and delivery, designing customizations, integrations, automation, security, reports, and dashboards across Sales Cloud, Service Cloud, and Communities. Manages code reviews, partners with QA, maps business requirements to Salesforce solutions, and mentors developers in an agile environment. Oversees technical project team members while ensuring data integrity, adherence to design standards, and effective use of Salesforce capabilities and integrations.

Develop and optimize options pricing, valuation, and risk-management algorithms for electronic trading. Design practical financial models, collaborate with traders and developers, maintain core pricing-library components, and deliver scalable, production-quality Java and C++ code for low-latency trading systems.

Lead systems engineering and integration for SIGINT mission management systems. Responsibilities include deriving acceptance criteria, designing mission test threads, investigating root causes, managing interfaces, risks, and dependencies, leading technical exchanges, developing design and testing documentation, supporting user training, and participating in Agile ceremonies. The role requires extensive mission management experience, full lifecycle SE&I expertise, multi-segment testing experience, strong communication skills, and an active TS/SCI clearance.

Lead technical direction and architecture for ABP-based applications while shipping full-stack production code. Establish .NET standards, improve reliability, performance, observability, and security, and lead framework upgrades. Mentor engineers, conduct design and code reviews, translate business needs into technical priorities, and support secure AWS GovCloud and government customer environments.