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Munir Nassar

@munirnassar

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Results-driven Linux Systems Administrator with expertise in automation.

United States

Message

What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my skills in Linux security, automation, and cloud infrastructure.

I am a results-driven Linux Systems Administrator with extensive experience in optimizing IT infrastructure, reducing costs, and improving system efficiency. My expertise lies in storage, virtualization, and automation, where I have successfully implemented DevOps strategies and Infrastructure-as-Code using tools like Python, Bash, Puppet, and Ansible. I am passionate about applying my skills in Linux security and cloud infrastructure within an innovative organization.

Throughout my career at the University of Minnesota, I have led significant projects, including the transition to a 100% remote working environment and the migration of storage platforms, which resulted in substantial cost savings and improved performance for over 25,000 users. My role as Operations Team Lead has honed my leadership abilities, allowing me to manage technical aspects of infrastructure operations while ensuring seamless service delivery.

In addition to my technical skills, I am an active member of the Twin Cities Linux User Group and have volunteered with Free Geek Twin Cities, where I contributed to community discussions and helped improve network infrastructure. I am eager to bring my expertise to a forward-thinking organization that values innovation and collaboration.

Experience

Work history, roles, and key accomplishments

Current

Infrastructure Engineer

Current

University of Minnesota, College of Science and Engineering

Sep 2018 - Present (6 years 8 months)

Managed and maintained storage systems supporting 25,000 users, designed scalable storage solutions, and led the migration of storage platforms. Ensured high uptime and reliability across multiple storage systems.

Performance Optimization TrueNAS Python Puppet Git Infrastructure as Code

Current

Operations Team Lead

Current

University of Minnesota, College of Science and Engineering

May 2022 - Present (3 years)

Oversaw the transition to a 100% remote working environment and managed the technical aspects of the Infrastructure Operations team. Tested and deployed ProxMox VE, leading to significant cost savings. Developed tools and scripts to integrate ProxMox VE into the infrastructure-as-code environment.

Proxmox VE Infrastructure Operations Remote Work Automation Python Infrastructure as Code DevOps Scripting

Current

Storage and Virtualisation Systems Administrator

Current

University of Minnesota, College of Science and Engineering

Sep 2014 - Present (10 years 8 months)

Managed and maintained the storage and virtual infrastructure, led modernization efforts, and supported the Infrastructure Operations team. Utilized scripting for automation and infrastructure management.

Virtualization Scripting Python Perl Infrastructure Operations Automation Linux

Current

Active Member

Current

Twin Cities Linux User Group

Jan 2000 - Present (25 years 4 months)

Contributed to community discussions, organized events, and coordinated with vendors and presenters to enhance knowledge sharing within the Linux community.

Community Engagement Event Coordination Knowledge Sharing Linux Advocacy Coordination Networking

Unix Systems Administrator

University of Minnesota, Minnesota Supercomputing Institute

Apr 2009 - Sep 2014 (5 years 5 months)

Managed and maintained the Linux infrastructure and storage systems, supported researchers, and handled infrastructure as code using Puppet and Git. Provided scripting support for various tasks.

Linux Administration Puppet Git Scripting Python Apache LDAP

Staff Volunteer, Member of the Board

Free Geek Twin Cities

Oct 2010 - Apr 2017 (6 years 6 months)

Overhauled network infrastructure, upgraded server systems, and improved refurbishment processes. Developed automation tools to enhance efficiency in store operations.

Infrastructure Process Improvement Automation Community Engagement Technical Support

Network Engineer, Desktop Support, Systems Administrator

Real-Time Enterprises, Inc.

May 2004 - Oct 2009 (5 years 5 months)

Managed critical ISP network infrastructure and Linux servers, supported end users, and automated infrastructure using best practices. Ensured reliable network and server operations.

Infrastructure Linux Automation BGP Apache Postfix Scripting

Education

Degrees, certifications, and relevant coursework

University of Minnesota

Bachelor of Science, Computer Science

2018 -

Managed and maintained storage systems supporting 25,000 users, designed and implemented scalable storage solutions, and led the migration of storage platforms. Incorporated storage infrastructure into Infrastructure as Code and provided scripting support using Python, Bash, and Perl.

University of Minnesota

Bachelor of Science, Computer Science

2022 -

University of Minnesota

Bachelor of Science, Computer Science

2014 - 2014

Managed and maintained the storage infrastructure, including Compellent and Solaris ZFS, and the virtual infrastructure using VMware vSphere. Led the migration and modernization of the vSphere infrastructure, providing scripting support using Python, Bash, and Perl.

University of Minnesota

Bachelor of Science, Computer Science

2009 - 2014

Managed and maintained the Linux infrastructure, including LDAP, Apache, and Puppet. Oversaw storage systems such as NetApp and Compellent, and managed Infrastructure as Code using Puppet and Git. Provided scripting support using Bash, Python, and Perl, and assisted researchers and the Big Operations/HPC team as necessary.