Top Security Engineer Jobs in Austin, TX

Provides technical leadership for embedded MCU software development focused on Secure Boot ROM, secure bootloaders, SDK security, cryptographic operations, HAL, and BSP development. Leads security feature implementation from design through production, including FPGA and silicon testing, debugging, automated testing, and cross-functional collaboration. Requires deep expertise in ARM architectures, bare-metal and RTOS systems, embedded security, C/C++, Python, and low-level hardware/software debugging.

Design, build, and operate MongoDB Atlas features and distributed backend systems, with a focus on encryption, compliance, customer-managed keys, and cloud security across AWS, Azure, and GCP. Lead complex technical projects and fleet-wide production rollouts, collaborate with product, design, customers, and support teams, mentor engineers, resolve production issues, and participate in on-call support.

Design, implement, and support enterprise physical security systems (video surveillance, access control, sensors, IoT). Consult with clients, develop technical architectures, configure and test systems, troubleshoot hardware/software, manage projects, run design workshops, and support sales and delivery. Travel 25-50% and perform hands-on installations and network-integrated solutions.

Develop and support Ambiq's Trusted Execution Environment and related security implementations for embedded systems, ensuring compliance with security standards and seamless integration with customer builds.

Lead end-to-end ATE secure provisioning for semiconductor manufacturing: define and implement fuse programming and lifecycle transitions, develop/validate Advantest 93K test methods, ensure secure boot and device identity, coordinate with Design/DV/Firmware/Security/Manufacturing, and define production controls, traceability, and guardrails across wafer sort, final test, SLT, and HVM.

As a Senior Security Software Engineer, you'll design and deliver secure integration services, mentor developers, and enhance cybersecurity through automated, AI-driven workflows.

Apply to join Galaxy Ventures' invite-only Talent Network for DevOps, SRE, QA, and Security professionals. Upon acceptance, your profile may be discreetly shared with portfolio companies for relevant roles, and you'll receive invitations to exclusive networking events. Participation is confidential and non-binding.