Senior Software Engineer, Endpoint Agent (MacOS)

Description Keeper Security is hiring a Senior Software Engineer to help build and scale the MacOS endpoint agent for our Endpoint Privilege Manager (EPM/KEPM) solution. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the Chicago, IL or El Dorado Hills, CA metro areas. Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help deliver enterprise-grade endpoint privilege controls that reduce attack surface, prevent misuse of admin rights, and support audit and compliance requirements. About Keeper Keeper Security is one of the fastest-growing cybersecurity software companies that protects thousands of organizations and millions of people in over 150 countries. Keeper is a pioneer of zero-knowledge and zero-trust security built for any IT environment. Its core offering, KeeperPAM®, is an AI-enabled, cloud-native platform that protects all users, devices and infrastructure from cyber attacks. Recognized for its innovation in the Gartner Magic Quadrant for Privileged Access Management (PAM), Keeper secures passwords and passkeys, infrastructure secrets, remote connections and endpoints with role-based enforcement policies, least privilege and just-in-time access. Learn why Keeper is trusted by leading organizations to defend against modern adversaries at KeeperSecurity.com . About the Role As a Senior Software Engineer on the EPM macOS Agent team, you will remain hands-on designing and implementing agent capabilities that run on endpoints and enforce privilege policy in real time. You’ll build elevation workflows, local policy evaluation, telemetry and audit logging, and hardened controls that operate reliably at scale across enterprise macOS environments. You will partner closely with Product, QA Automation and Security to ship high-quality releases and continuously strengthen security and operability. Responsibilities Design, build, and maintain macOS agent components for EPM, including elevation workflows, policy enforcement, and audit logging Implement secure local policy evaluation and caching to support offline/online operation and consistent enforcement Build robust agent lifecycle capabilities including installation, upgrades, rollback safety, notarization/signing, and configuration management Integrate the agent with management-plane services and APIs for policy distribution, device identity, telemetry, and reporting Strengthen tamper resistance and abuse prevention, including hardening service/daemon behavior and agent configuration/update flows Improve diagnostics and observability (structured logs, health signals, performance profiling, crash handling) to support enterprise deployments Collaborate with QA Automation to improve test coverage and reliability across unit, integration and end-to-end test suites Participate in secure SDLC practices, threat modeling, code reviews, and on-call/incident response as needed Requirements 5+ years of professional software engineering experience delivering production software Strong experience building macOS-native software such as daemons/services, endpoint agents, system utilities, or security tooling Proficiency in one or more languages commonly used for macOS agent development (e.g., Swift/Objective-C, C/C++, Rust, Go) Solid understanding of macOS security and privilege models (process execution, entitlements, TCC/privacy controls, least privilege patterns) Experience with packaging and enterprise deployment patterns on macOS (pkg, signing, notarization, MDM distribution) Strong debugging skills for complex issues (concurrency, performance, stability, and root cause analysis) Experience building automated tests and working in CI/CD environments; strong engineering hygiene around reviews and documentation Strong communication skills and ability t