Top Cybersecurity Software Engineer Jobs in Austin, TX

Lead technical ownership of a global platform for safe change: distributed key-value storage, progressive configuration delivery, testing and health-mediation. Write production code, design systems, review senior proposals, integrate LLMs, and drive cross-team initiatives to improve reliability, rollout safety, and developer productivity.

Join a small team building Cloudflare's Data Residency Architecture: implement per-account regional API routing, dashboard and provisioning integrations, admin tooling, and cross-team integrations with storage, cryptographic key management, and logging infrastructure to ensure customer data remains in chosen regions.

Work as a software engineering intern for 12-14 weeks building and shipping projects that run at Internet scale. Collaborate cross-functionally, work with a mentor, present your project company-wide, participate in professional development, and contribute to Cloudflare's services using modern languages and microservices patterns.

The Core Banking System Architect - Director at PwC is responsible for leading the design and implementation of core banking technology strategies, ensuring systems align with business objectives and regulatory requirements while mentoring teams and fostering client relationships.

As a Lead Mobile Developer, you will design and maintain iOS apps, mentor developers, optimize performance, and integrate with backend services while collaborating with cross-functional teams.

Design, develop, and maintain Closinglock web applications. Contribute across the full software lifecycle, build RESTful APIs, collaborate with senior engineers, and support testing, CI/CD, and deployments to AWS.

Lead and mentor a software development team to design, build, test, deploy, and maintain scalable, secure solutions. Drive architecture, code reviews, CI/CD and DevOps practices, adopt generative AI-assisted development, collaborate with stakeholders and DevOps, manage Agile processes, and support hiring and career development of early-career engineers.

Early-career Software Engineer on a Demand Side Platform team building real-time bidding and programmatic advertising systems. Contribute to coding, tests, spec-driven development, cloud and infrastructure-as-code learning, debugging, legacy modernization, secure coding, and AI-assisted development workflows under senior guidance.

As a Senior AI Compiler Engineer, you will design and build a custom MLIR-based compiler stack for next-gen silicon, optimizing AI models without an OS. Responsibilities include creating MLIR dialects, ensuring accuracy in lowering computational graphs, and maintaining a high-performance compiler codebase.

Lead and manage a team of 4–10 software engineers as a player/coach, providing mentoring, hiring, and performance management while contributing significant technical design and implementation across the software lifecycle for electronic warfare systems. Support program execution (cost, schedule, metrics) and collaborate with cross-functional leads to meet customer requirements.

Lead technical vision and implement high-impact Ruby on Rails solutions for an internal demo platform. Improve reliability, observability, instrumentation, and integrations; partner with Product, Sales, and cross-functional teams; mentor engineers and drive architecture, testing, and engineering best practices.

Lead and grow a Data Foundations engineering team building high-throughput, reliable data platforms. Drive architecture and delivery for ingestion, buffering, enrichment, replication, storage, and query layers (ClickHouse, CDC, event streaming), ensure operability across SaaS/Dedicated/Self-Managed/Cells deployments, hire and coach engineers, and collaborate cross-functionally to deliver customer-facing reporting and search capabilities.