Windows Systems Development Engineer

• Agent Development : Design and maintain Windows endpoint agents that enforce Zero Trust access policies.
  
• Authentication Integration : Implement and extend Windows Credential Provider APIs , Active Directory APIs , and MFA workflows (RADIUS, LDAP, AD).
  
• Service Development : Build and manage Windows Services that run securely in enterprise environments.
  
• Networking Security : Integrate with VPN/ZTNA protocols (OpenVPN, IPSec) and ensure secure communication using TLS/SSL .
  
• System-Level Work : Work with Windows Registry , COM Interfaces, and packaging/distribution using MSI installers .
  
• Debugging Troubleshooting : Use advanced debugging tools (WinDbg, Process Explorer, SysInternals suite).
  
• Cross-Platform Collaboration : Work with Linux/Mac agent teams to ensure consistent features across platforms.
  
• Continuous Improvement : Stay current with Windows security advancements, hardening practices, and APIs.

• Bachelor s/Master s degree in Computer Science, Engineering, or equivalent.
  
• 4-7 years experience in Windows system-level programming.

Core Technical Skills (with links for TA reference):

• C Programming / C++ / C#
  
• Win32 APIs
  
• Windows Service Development
  
• Windows Registry Programming
  
• Active Directory APIs
  
• Windows Credential Provider APIs
  
• COM Interfaces
  
• MSI Packaging
  
• OpenVPN / IPSec integration
  
• Debugging with WinDbg , SysInternals

Preferred/Good-to-Have:

• Experience with Windows MFA SDKs and RADIUS/LDAP integrations.
  
• Familiarity with Azure AD/Entra ID APIs for modern authentication.
  
• Experience with endpoint security software or VPN clients .
  
• Exposure to Agile/CI/CD development workflows.

BenefitsCareer Value Proposition

• Build mission-critical Windows agents used in enterprise environments worldwide.
• Work directly with core Windows authentication flows to deliver cutting-edge Zero Trust solutions.
• Collaborate with top engineers across security, networking, and OS platforms.
• Gain expertise in enterprise-grade Windows security engineering .