Staff Security Engineer Jobs

Lightspark is hiring a Staff Security Engineer to lead security strategy and engineering across application, infrastructure, and crypto domains as it builds scalable, secure payments infrastructure.

Lead the design and reliability of HackerOne's cloud infrastructure as a Staff Infrastructure Engineer focusing on scalable, secure, and observable systems.

Lead the design and delivery of scalable, secure AWS infrastructure and automation at Mambu to modernize our global SaaS platform and enable safe, fast deployments.

A remote-first company is looking for a Staff Infrastructure Engineer to lead secure, scalable AWS/Terraform/Kubernetes infrastructure and drive reliability, performance, and InfraSec best practices.

Lead architecture and development of Python-based, GCP-hosted backend services for Airwallex’s intelligent finance platform, driving reliability, security, and scalability for AI-powered financial products.

Hayden AI seeks an experienced Staff Solutions Engineer to lead technical solutions across AI, computer vision, hardware, and cloud systems in a fully remote, high-impact role.

Lead the development of secure, scalable infrastructure and platform tooling at Parafin to embed security across compute, networking, identity, and policy enforcement.

GuidePoint Security is hiring an experienced Staff System Engineer to lead cloud architecture and systems modernization across AWS, Azure, and GCP while mentoring teams and ensuring secure, highly available infrastructure.

Lead the design and implementation of cloud-native, containerized services at Illumio to deliver real-time visibility and security recommendations across multi-cloud environments.

TENEX seeks a Staff Software Engineer to drive architecture and build scalable, secure backend systems for a rapidly growing AI-driven MDR platform.

Docker is hiring a Staff Backend Engineer to advance secure policy and supply chain protections across its registry and SaaS platform while working remotely across US/Canada Eastern or European CET/Western regions.

Lead the design and implementation of Keycard’s identity, authentication, and authorization systems to enable secure, agent-native applications at scale.

Invisible is hiring a Staff Backend Software Engineer to build and operate high-performance, containerized workflow and runtime systems for its enterprise AI platform.

Ephemera seeks a Staff Software Engineer to lead development of XMTP's encrypted messaging protocol and mobile SDKs across iOS, Android, and React Native.

Lead the design and implementation of Layer-7 security features and device identity solutions for Palo Alto Networks' next-generation firewalls, focusing on high-performance, scalable networking and cloud-delivered security.

Visa's CyberSource organization is hiring a Staff Software Engineer to design and build secure, high-performance payment services and hypermedia REST APIs using Java and modern front-end frameworks.

SciTec is hiring a Senior/Staff Python Software Engineer to design, implement, and deploy high-quality sensor data processing software for DoD missile warning and tracking missions.

JumpCloud is hiring a Staff Software Engineer to lead macOS device management research and engineering, building secure, scalable agent and backend solutions using Go, Swift, and Objective-C.