Oneleet provides an all-in-one security compliance platform that combines automated penetration testing, code scanning, cloud security and auditor partnerships to help companies earn certifications while strengthening real-world defenses.
ABOUT ONELEET Oneleet is one of the fastest-growing security and compliance platforms in history. We are on a mission to change the compliance and security industry by making cybersecurity and compliance effective, easy, and painless. We provide a platform that helps companies build, manage, and monitor their cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001 efficiently, without cutting corners. Having just raised a $33 million Series A, we are rapidly growing in customers and employees. Our team has decades of experience in security and compliance. Join our team of opinionated rebels and help us build a category-defining company reshaping the broken and fragmented compliance and cybersecurity industry. WHO WE’RE LOOKING FOR: We value passionate self-starters with a growth mindset and a bias for action and personal accountability. If you love solving hard problems, thrive in ambiguity, and want to make a real impact, you’ll fit right in. We’re especially drawn to: - Rebels with a cause — frustrated with the status quo and eager to disrupt it. - Opinionated (but not obstinate) builders — decisive yet collaborative, who help us move fast. - Clear communicators — who own their ideas and follow through. Our mission is simple: make effective cybersecurity painless. We believe cybersecurity should empower, not burden. This belief unites our team and drives every decision we make. If you’re ready to challenge the status quo and help shape the future of cybersecurity, we’d love to meet you. As an Engineer on the Oneleet Endpoint team, you'll be responsible for developing and maintaining our cross-platform endpoint security agent that monitors, configures, and protects employee devices. You'll work on everything from low-level system configuration automation to high-level API design that enables seamless communication between endpoints and our cloud platform. You'll architect solutions that collect security telemetry, enforce compliance policies, and monitor for vulnerabilities across Windows, macOS, and Linux environments. This role requires deep technical expertise in system programming, security best practices, and the ability to build software that operates reliably in diverse enterprise environments. As a seed stage startup, you'll collaborate directly with the founding team and have significant influence over the technical direction of our endpoint security capabilities. KEY RESPONSIBILITIES: - Design and implement cross-platform agent functionality for Windows, macOS, and Linux using Go and JavaScript - Build low-level configuration automation and system monitoring capabilities that interact with OS-specific APIs and security frameworks - Develop secure communication protocols between agents and our cloud platform using gRPC or REST APIs - Implement real-time threat detection and response capabilities at the endpoint level - Create robust update and deployment mechanisms that ensure agents remain current without disrupting user workflows - Build telemetry collection systems that provide visibility into device security posture while respecting privacy - Collaborate with the security team to implement new detection rules and compliance checks - Ensure agent performance is optimized to minimize system resource usage - Develop comprehensive testing strategies for multi-OS compatibility - Create tools and dashboards for monitoring agent health and deployment status across thousands of endpoints QUALIFICATIONS: - 5+ years of professional software development experience with a focus on systems programming or security software - Strong experience with Go and JavaScript for building production-grade applications - Deep understanding of operating system internals across Windows, macOS, and Linux - Experience with low-level configuration automation and system administration across multiple platforms - Proven experience with gRPC or REST API design and implementation - Experience building software that runs with elevated privileges while maintaining security - Strong understanding of endpoint security concepts and best practices - Experience with cross-platform development challenges and solutions - Excellent debugging and troubleshooting skills for complex system-level issues BONUS EXPERIENCE: - Experience with Electron for building cross-platform desktop applications - Experience with Windows APIs, macOS system frameworks, or Linux kernel interfaces - Background in cybersecurity, particularly endpoint detection and response (EDR) or mobile device management (MDM) - Experience with certificate management and cryptographic operations - Familiarity with compliance frameworks (SOC2, ISO27001, HIPAA) - Experience with real-time data streaming and event processing - Bachelor's or Master's degree in Computer Science, Cybersecurity, or related field WHY ONELEET? At Oneleet, you’ll join a tight-knit team of rebels redefining the cybersecurity industry. We move fast, own our work, and challenge outdated models to make security effortless and effective for companies. Here’s what makes us special: - We value impact over titles, autonomy over micromanagement, and clarity over jargon. - You’ll tackle meaningful, hard problems with real-world consequences. - You’ll work with smart, kind, and ambitious teammates who lift each other up. PERKS & BENEFITS - Comprehensive health & wellness benefits - 20 days PTO per year, plus 8 floating holiday - Remote work culture - Team off-sites in stunning places (Amsterdam, Italy, etc). - Competitive compensation & equity We hire globally and compensate competitively within each market using geographic pay bands. The range for this role reflects a US national baseline. Offers for candidates in higher cost-of-labor markets (e.g., San Francisco, New York, Zurich) may fall at or above the top of the posted range, while offers in other markets