Remote Endpoint Security Engineer (Go/JS)

Oneleet Inc.; United States; On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Health benefits

PTO 20 days + 8 floating holidays

Remote-friendly culture

Team off-sites in signficant locations

Competitive compensation & equity

Job summary

Oneleet is a fast-growing security and compliance platform building cross-platform endpoint security agents for Windows, macOS, and Linux. As an Engineer on the Endpoint team, you will develop and maintain the agent, covering system configuration, telemetry, and secure cloud communication.

You’ll work directly with the founding team, shaping technical direction and implementing real-time protections, with opportunities to influence architecture, tooling, and deployment across customers.

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 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.

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.

Skills

Go

JavaScript

Systems programming

Security software

Education

Bachelor's or Master's degree in Computer Science or related field

Tools

gRPC

REST API

Electron (bonus)

Job description

Oneleet is a fast-growing security and compliance platform building cross-platform endpoint security agents for Windows, macOS, and Linux. As an Engineer on the Endpoint team, you will develop and maintain the agent, covering system configuration, telemetry, and secure cloud communication.

You’ll work directly with the founding team, shaping technical direction and implementing real-time protections, with opportunities to influence architecture, tooling, and deployment across customers.