Senior Software Engineer, Endpoint Agent (Windows)

Description Keeper Security is hiring a Senior Software Engineer to help build and scale the Windows 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 Windows 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 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 Windows agent components for EPM, including privilege 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, 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 (e.g., protecting services/processes, hardening configuration and 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 Windows-native software such as services, endpoint agents, system utilities, or security tooling Proficiency in one or more languages commonly used for Windows agent development (e.g., C/C++, C#, Rust, Go) Solid understanding of Windows security and privilege models (UAC/elevation concepts, tokens/identity, process execution, access controls) Experience with packaging and deployment patterns in enterprise Windows environments (installers, signing, upgrades) 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 to partner cross-functionally with Product, QA and Security Preferred Qualifications: Experience with endpoint privilege management, EDR/EPP agents, device management, or identity/security products Experience designing policy engines (rules evaluation, precedence, auditability, explain-ability) Familiarity with secure update mechanisms, code signing, and release hardening for endpoint software Exposure to IT admin and MSP workflows, scripting, and enterprise deployment tooling (e.g., Intune, GPO, SCCM) Exposure to secure SDLC practices and compliance-minded engineering (e.g., SOC 2, FedRAMP, NIST) Benefits Medical, Dental & Vision (inclusive of domestic partnerships) Employer Paid Life Insurance & Employee/Spouse/Child Supplemental Life Voluntary Short/Long Term Disability Insurance 401K (Roth/Traditional) A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc.) Above-market annual bonuses Keeper Security, Inc. is an equal opportunity employer and participant in the U.S. Federal E-Verify program. We celebrate diversity and are committed to creating an inclusive environment for all employees. Classification: Exempt Keeper Candidate Privacy Notice This notice explains how Keeper Security processes your personal data during recruitment. Depending on the role and location, the Controller of personal data (the organization responsible for determining why and how personal data is processed) will be Keeper Security Inc. (US), Keeper Security EMEA Ltd. (Ireland), or Keeper Security APAC K.K (Japan). 1. Data We Collect Information You provide: Contact details, CV/resume, cover letter Employment history, qualifications, work eligibility Application responses and uploaded documents Information We generate: Interview notes, assessments, communications Scheduling information Information From Others: Recruiter/referral information who submit you