Security Software Engineer Jobs

Join Boeing in Crawley, UK as a Senior Simulation Software & Security Engineer. You will own a large C++ codebase, design iOS security architecture, and harden Unreal Engine applications. Requires deep C/C++ skills, iOS security expertise, and CI/CD experience. Benefit from a competitive salary, ...

Seeking a **Software Engineer** with an active **Top Secret/SCI Security Clearance** in **Aurora, CO**. You will design and maintain software for satellite ground systems using **Java** and **C++** in an Agile environment. Requires a STEM degree, 5+ years’ experience, and U.S. citizenship. Prefer...

Mozilla seeks a Senior Software Engineer, Firefox Security to advance browser security architecture and cryptography in the Netherlands. You will design web platform features, improve performance, and resolve complex issues in C/C++ and Rust. Ideal candidates possess strong security fundamentals,...

Senior Software Engineer, Firefox Security – Canada. Join Mozilla to advance Firefox’s core security architecture, focusing on cryptographic protocols, WebPKI, and security-sensitive web APIs. You will design and ship web platform features, improve browser reliability and performance, and resolve...

Join GM as a Staff Security Software Engineer on the IAM team, developing cutting-edge identity access management technology. You'll architect and optimize SaaS services, leveraging 9+ years of experience with EntraID, SailPoint, and cloud platforms like AWS or Azure. This role requires advanced ...

Principal Software Engineer, Security AI – Mountain View. Design and build AI-powered services securing Microsoft’s cloud at scale. Leverage LLMs, RAG, and knowledge graphs to create intelligent security workflows. Requires 6+ years coding in Python/C++ and expertise in AI/ML systems. Join a team...

Join a fast-growing AI and data-driven tech company as a Staff Software Security Engineer in London. This hybrid role focuses on application security, cloud security (AWS/GCP/Azure), and embedding security into CI/CD pipelines. You’ll collaborate with engineering teams on threat modelling, vulner...

Lead Software Security Engineer sought for a London-based hybrid role. Drive application security across engineering teams, leveraging expertise in threat modelling, CI/CD security, and cloud environments (AWS/GCP/Azure). Partner with developers to embed secure practices and influence technical d...

Staff Software Security Engineer sought by a fast-growing London tech firm specializing in AI and data-driven products. This engineering-led role focuses on embedding security into the SDLC, not traditional SOC work. You will drive application security, threat modeling, and CI/CD security across ...

Principal Network Security Software Engineer sought for a leadership role in Bengaluru, India. You will guide a team designing cloud-native security features, requiring 12-15 years’ experience with networking protocols (HTTP, DNS, TCP/UDP) and programming in Go, Java, or C++. Expertise in AWS/Azu...

Senior Staff Engineer (Cloud Platform, Production & Reliability) sought for CyberArk’s Machine Identity Security team in Santa Clara, CA. You will design and evolve highly available cloud infrastructure, lead reliability improvements, and standardize IaC practices. Requires 5+ years in DevOps/SRE...

Senior Security Software Engineer sought to lead secure cloud platform design in Austin or Warren, US. You will own authentication, authorization, and access control systems, mentoring engineers and setting engineering standards. Requires 5+ years in software/security engineering with expertise i...

Join Uber’s Privacy & Security Engineering team as a Senior Software Engineer in San Francisco or Sunnyvale, CA. You’ll design scalable backend platforms using Go, Java, or Python, solving real-world privacy challenges at global scale. Collaborate with scientists and product teams to build fault-...

Uber seeks a Sr Software Engineer for Core Security Engineering in Seattle, San Francisco, or Sunnyvale. You will build secure-by-default production environments and industry-leading security products. Requires 6+ years in software engineering with Go, Java, or Python, plus experience in large-sc...

Principal Software Engineer (Cloud Security) sought to architect next-gen cloud security solutions in Santa Clara. You will design highly scalable distributed systems using Golang, Java, or Python, leveraging Docker, Kubernetes, and IaC tools. This role offers technical leadership on multi-cloud ...

Join Lovable’s Product Security team as a Full Stack Engineer in Stockholm. You’ll build end-to-end security features—audit flows, compliance tooling, and scanner UIs—using React/TypeScript and Golang. We seek 5+ years of production-grade experience, strong product sense, and a passion for code q...

Senior Software Engineer with expertise in C#/.NET and Angular needed in Hyderabad to secure and maintain a 10M-line enterprise codebase. You will drive bug fixes, security hardening, and compliance testing using OWASP and Black Duck. Collaborate with cross-functional teams and vendors on SOA and...

Principal Software Engineer sought for Cloud Network & AI Security in Santa Clara. Leverage expertise in C, Python, Go, and low-level Linux systems to design virtualization features across Azure, AWS, and GCP. Requires deep knowledge of network security (stateful firewall, DPDK, XDP) and cloud ar...

Senior Embedded Software Engineer sought for OpenBMC and firmware security in Bengaluru, India. This hybrid role at HPE requires 10-20 years of experience, including 5+ years in OpenBMC development and expertise in firmware security, vulnerability management, and C/C++/Python/Go. You will design,...

Principal Software Engineer (L7 Security) sought to lead end-to-end delivery of high-scale, distributed cloud security solutions and NGFW at Palo Alto Networks. Drive core capabilities like App-ID and Content Inspection using C, Python, and Go. Requires expertise in Kubernetes, Redis, and multi-t...