Alexander Dreher
Principal Infrastructure Engineer at PTC
Greater Boston United States
Summary
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Top SchoolAlexander Dreher is a Principal Systems Engineer and infrastructure strategy leader with over a decade of hands-on experience modernizing large, hybrid enterprise environments. He specializes in turning sprawling, legacy estates into standardized, supportable, and resilient platforms—having consolidated vendors, reclaimed datacenter footprint, and supported 10,000+ servers and 25,000+ endpoints. Known for pragmatic leadership, he writes enforceable policies, builds lifecycle and patching frameworks, and drives cross-functional decisions when ownership is unclear. His work at PTC included major platform standardization (Cisco UCS, NetApp, Azure/VMware), enterprise policy authorship, and remediating thousands of vulnerabilities while tightening access for ITAR environments. A former Air Force combat communications administrator with Top Secret clearance, he brings disciplined, mission-focused operations to corporate infrastructure challenges. He is now pursuing leadership roles where standards, accountability, and operational resilience deliver measurable risk reduction.
7 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at U.S. Air Force Institute of Technology
EnglishProgramming languages (2)
Github contributions (5)
till22G/FallstudieGruppe1
Jun 2019 - Jul 2019
Contributions:30 commits, 4 pushes in 28 days
DHBW-sWIm/master-data-api
Feb 2020 - Jul 2020
Contributions:2 PRs, 7 pushes in 5 months
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