Senior IT Systems Administrator

Senior IT Systems Administrator

Company: Virginia Tech

Job Location: Blacksburg, 24061

Category: Network/System Administrator

Type: Full-Time

Job Description

The Virginia Tech National Security Institute (VTNSI) seeks a highly skilled and experienced IT professional to join our team as an IT Systems Administrator to support multiple research testbeds and infrastructures. This position will be responsible for administering user access, applying security best practices, and supporting the development of new IT resources. The successful candidate will be responsible for deploying and maintaining physical and virtual servers, administering Linux and Microsoft Windows systems, and installing and maintaining an environment software stack, used to support AI/ML, cybersecurity, information domain, and other interdisciplinary research across multiple testbed instances. This position offers a hybrid work arrangement with dedicated time in the office on a weekly basis.

Required Qualifications

• Degree in a relevant area such as computer science, information technology, or significant relevant IT experience.
• Experience with containerization technologies such as Docker and Kubernetes.
• Experience using automation tools, such as Ansible, Chef, Puppet and/or other scripting, for configuration management, software deployment, and automation of routine tasks.
• Experience including installing, configuring, and maintaining common guest operating systems, including Linux and Windows, and managing user access for those systems.
• Experience with host scripting languages such as PowerShell, and Bash.
• Proficiency in Microsoft Active Directory and DNS administration and configuration.
• Excellent communication skills, including the ability to communicate to both technical and non-technical stakeholders. Should be able to collaborate effectively with team members and clearly document work.
• Experience leading small teams through system administration tasks
• US Citizenship due to the nature of the Institute's work.

Significant experience in two or more of the following areas:
o Linux Administration: installing and configuring software packages, managing system updates and patches, and troubleshooting system issues.
o Python/Conda Administration: proficient in working with and managing dependencies in these environments. Experience in managing and configuring GPU-enabled systems for deep learning tasks.
o Network Administration: Strong understanding of networking concepts, including TCP/IP, routing protocols, VLANs, and Layer 2 switching. Experience with firewalls and security appliances is also important. Ability to troubleshoot networking issues and network security best practices.
o Virtualization Administration: extensive experience with virtualization technologies and hypervisors, including VMware, KVM, and Hyper-V. Ability to deploy and manage virtual machines and understand the performance implications of virtualization.

Preferred Qualifications

• Basic understanding of artificial intelligence and machine learning.
• Experience with Dell PowerEdge servers and related technologies.
• Experience with switches and routers.
• Network+, Certified Kubernetes Admin, VMWare Certified Professional
• NIST 800-171 or 800-53 experience

Pay Band 5

Overtime Status Exempt: Not eligible for overtime

Appointment Type Restricted

Salary Information starting at $90,000; salary commensurate with experience

Hours per week 40 hours per week

Review Date April 30, 2026

Additional Information

Due to the nature of work at the institute, position is restricted to a US Citizen.

The successful candidate will be required to have a criminal conviction check.

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