Top Senior Linux Jobs in San Diego, CA

Design, build, and operate scalable distributed systems and cloud infrastructure supporting Sentry’s products. Own complex technical projects from architecture through production, solve reliability and performance challenges, make architectural decisions, and contribute hands-on code. Collaborate across engineering teams, influence technical direction, establish standards, mentor engineers, and improve engineering practices. Focus areas may include cloud infrastructure, distributed systems, data infrastructure, reliability, or developer infrastructure.

Design, build, and maintain Terraform-based multi-account cloud infrastructure; create CI/CD pipelines; develop automation workflows and AI-assisted engineering tools; monitor observability and security posture with Datadog; eliminate operational toil via scripting, IaC, and AI tooling while ensuring compliance.

Develop and lead software development for embedded and digital signal processing systems supporting defense and intelligence missions. Collaborate with systems, hardware, firmware, integration, testing, project management, and customer teams. Responsibilities include Linux and embedded Linux development, device drivers, APIs, rapid prototyping, formal product lifecycle processes, agile leadership, DevSecOps, and technical leadership of a small team.

Build, test, deploy, and maintain scalable, secure SaaS applications in a collaborative Scrum team. Translate user stories into clean, documented solutions, solve complex business challenges, improve code quality and development practices, mentor teammates, and support production systems through occasional on-call rotations and release deployments. The role requires expertise in C#, ASP.NET, .NET, SQL Server, Azure, Kubernetes, microservices, and high-volume transactional web applications.

Own the reliability of mobile marketing instrumentation and integrations across iOS and Android. Implement and debug attribution, analytics, engagement, and advertising SDKs; maintain event, identity, consent, deep-linking, and conversion flows; validate downstream delivery; automate testing and monitoring; and troubleshoot discrepancies across apps, data platforms, attribution providers, and ad platforms. Collaborate with Mobile Engineering, Data Engineering, Marketing, and vendors to deliver integrations end to end.

Develops and validates advanced finite element models for medical devices, consumer products, and oil and gas equipment. Performs structural, thermal, multiphysics, fatigue, creep, failure, and fitness-for-service analyses using Abaqus, Ansys, and LS-DYNA. Automates workflows with Python and MATLAB and develops solver subroutines in Fortran or C. Supports product development, pressure equipment assessments, field investigations, client communications, and project delivery.

Leads civil engineering projects from conceptual design through regulatory and public improvement plans, construction support, and constructability reviews. Manages contracts, schedules, budgets, proposals, staff, and client or public-agency relationships. Performs engineering design while providing leadership, supervision, decision-making, and coordination across multidisciplinary teams. Requires California Professional Engineer registration, civil engineering expertise, CAD experience, and substantial project management and staff supervision experience.

Own MARVEL SNAP’s test automation initiative, including scalable frameworks, test infrastructure, CI/CD pipelines, API hooks, tooling, metrics, and automated workflows. Analyze test data, identify quality risks, improve coverage and development velocity, and support QA and engineering teams. This six-month contract may be extended or converted to full-time.

Leads the design, integration, testing, operation, and troubleshooting of modeling and simulation systems in Joint Simulation Environment and LVC/DMO environments. Installs and maintains JIAB stacks, integrates simulators across security levels, analyzes system and network performance, supports demonstrations and evaluations, and collaborates with mission partners and cross-functional technical teams. The role requires an active or recent Secret clearance and eligibility for TS/SCI clearance.

Develop and deploy responsive full-stack web applications from design through production. Translate product requirements into high-quality software, maintain pixel-perfect design standards, collaborate with product, design, and QA, and help guide technology strategy. The role acts as a technical lead on product initiatives and reports to the CTO, with a focus on AI-native development and secure fintech workflows.