Joshua Grubman
jgrubman@protonmail.com
Mobile/signal: 312 618 0785

Over 25 years of experience building and supporting heterogeneous IT systems. Specializing in large-scale Unix (Linux, Solaris, FreeBSD) and Windows deployments, virtualization, scripting and automation, advanced IP networking, and network security. Motivated and committed to continuous learning. Resume and references available upon reuquest--not currently seeking employment.

Professional Experience

Linux Systems Engineer
Siemens EDA (formerly Mentor Graphics)
Customer Collaborative Environment
March 2022 - Present

Senior Unix Platform & Architecture Engineer
NTT Communications
Cloud Infrastructure Division
August 2001 - April 2021

Unix Systems Administrator
Verio Enterprise Hosting
July 1998 - August 2001

Unix Systems Administrator
DigitalNation
January 1997 - July 1998


-----BEGIN PGP PUBLIC KEY BLOCK-----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=N9bh
-----END PGP PUBLIC KEY BLOCK-----

Слава Україні - Героям слава!