Andrew B. Zwieg

Senior Systems Administrator & Linux/UNIX Specialist

15+ years architecting, automating, and supporting enterprise UNIX/Linux infrastructure.

Email: andyzwieg@gmail.com
View My Experience Download Resume
Andrew B. Zwieg

Core Technical Skills

Operating Systems

RHEL/CentOS Linux, Solaris 9–11, FreeBSD, Windows Server

Virtualization & Cloud

Proxmox, VMware, Hyper-V, AWS, Terraform

Automation

Ansible, Puppet, Shell/Bash/Perl, Kickstart/PXE

Storage & Databases

NetApp SAN, ZFS, PostgreSQL, MySQL, Oracle

Identity & Networking

MIT Kerberos, LDAP, Samba, Active Directory, DNS/DHCP

Monitoring & Compliance

Nagios, LibreNMS, HIPAA, PCI, SOX, CIS

Professional Experience

Senior Systems Administrator & Helpdesk Lead

Columbus Chemical Industries • Watertown, WI

Mar 2023 – Jul 2026

Senior UNIX Administrator

Sentry Insurance

Sep 2021 – Mar 2023

Database Administrator I / Senior UNIX Engineer

Medical College of Wisconsin

Apr 2020 – Sep 2021

Contact Me

Open to Linux/UNIX Consulting, Full Time, Part Time, and Remote Opportunities.

Email: andyzwieg@gmail.com

Phone: (920) 342-6084

Location: Watertown, Wisconsin