Senior Software Engineer, Endpoint Fabric (Rust/C++)

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success. Backed by Insight Partners , a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide. Founded in 2000, Kaseya was built by builders - and we're still building. We look for people who create rather than wait, who see a hard problem and lean in, and who treat challenges as raw material. At Kaseya, everyone plays a role in shaping the future of IT: whether you're in engineering, product, sales, marketing, customer support, or operations, your work helps protect, defend, and optimize IT environments across the globe. We're building teams that grow, perform, and make an impact. If you're driven by the itch to make things better - a product, a process, a career - you'll fit right in. At Kaseya, we don't just raise the bar. We build it. Senior Software Engineer, Endpoint Fabric (Rust/C++) Why Kaseya? Join a fast-growing company that’s transforming the IT industry. At Kaseya, you’ll have the opportunity to work with cutting-edge technology, collaborate with a dynamic team, and develop your career in a high-impact role. Join the Kaseya growth rocket ship and see how we are #ChangingLives! Job Summary We’re hiring a Senior Software Engineer to build and maintain the endpoint agent capabilities behind Kaseya’s next-generation Remote Monitoring and Management platform. This is a hands-on systems engineering role focused on Rust, cross-platform development, networking, concurrency, and native operating system integrations. You will independently own complex features from design through production while working closely with endpoint, backend, cloud, and quality engineering teams. Roles & Responsibilities Design and build endpoint agent capabilities that run across Windows, macOS, and Linux Develop production systems software using Rust, Tokio, and native operating system APIs Create cross-platform components for process management, networking, filesystem access, services, and device operations Build secure communication between endpoint agents and backend platform services using TLS, WebSockets, gRPC, MQTT, or similar technologies Improve agent performance, concurrency, resource usage, reliability, security, and upgrade behaviour Own features through technical design, implementation, automated testing, release, monitoring, and production support Investigate complex endpoint issues, complete root-cause analysis, and implement long-term corrective improvements Participate in design reviews and code reviews while supporting other engineers through technical guidance and knowledge sharing Required Qualifications 5+ years of software engineering experience building systems software, endpoint agents, device-management software, or similar production applications using C, C++, or Rust 2+ years of experience developing production software using Rust, including asynchronous or concurrent programming with Tokio or a similar runtime Experience delivering cross-platform native software across Windows, macOS, and Linux using Win32, POSIX, or native macOS APIs Experience building concurrent or networked software using TLS, WebSockets, gRPC, MQTT, or similar protocols Experience integrating endpoint or systems software with distributed backend services and supporting it in production Preferred Qualifications Experience building RMM, UEM, EDR, endpoint security, or device-management products Experience developing performance-sensitive software using C or C++ Experience with AWS services or cloud-connected endpoint platforms Familiarity with TypeScript, Python, or related supporting technologies Experience with GitHub, Jenkins, Jira, CI/CD pipelines, or automated release workflows Contributions to open-source systems software, developer tooling, or platform projects Experience using AI-assisted development tools for implementation, testing, debugging, documentation, or codebase analysis Additional Information Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law. #IND525 Additional information Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.