Sr Windows Systems Engineer
ACI WorldwideOmaha, Nebraska, United States • Georgia, United States
Posted July 16, 2025
Full Time
About the Company
ACI Worldwide provides transformative payment software solutions to banks, billers and merchants for intelligent real-time payment orchestration.
Job Description
ACI Worldwide is seeking a seasoned Principal Windows Systems Engineer to lead the design, architecture, and governance of their enterprise-scale Windows environments. This role involves setting the strategic direction, integrating secure and scalable systems, and mentoring technical teams. The ideal candidate will be a visionary leader with expertise in Active Directory, DNS, and related Microsoft technologies.
Requirements
- Bachelor's degree in computer science or equivalent experience
- 10+ years of technical experience in product architecture and/or production IT environments
- Previous experience in designing and implementing systems with a focus on scalability and high availability
- Deep expertise in Windows Server, Active Directory, DNS, Group Policy, and PowerShell
- Strong understanding of authentication protocols (Kerberos, NTLM, LDAP), ADFS, Azure AD, and PKI
Benefits
- Growth opportunities
- Competitive compensation and benefits