Senior Network & Systems Administrator

EVONA; Arlington (VA); On-site; USD 80,000 - 110,000; Full time

Job summary

A growing technology organization in Arlington, Virginia is seeking a Senior Systems Administrator to manage and scale its internal IT and network infrastructure. This hands-on role involves administering Microsoft 365, maintaining hardware, and ensuring efficient operations across the business. Ideal candidates will have proven systems administration experience, strong troubleshooting skills, and relevant certifications including CCNA or RHCE. Join a dynamic team focused on reliable and secure technology operations.

Qualifications

• Proven experience as a Systems Administrator, Network Administrator, or IT Support Specialist.
• Solid understanding of networking, VPNs, firewalls, and virtualization.
• Experience with device imaging and deployment.

Responsibilities

• Administer Microsoft 365 including user accounts and security configurations.
• Provision, image, deploy, and maintain laptops and hardware.
• Build and maintain corporate networks and cloud services.

Skills

Troubleshooting and problem-solving skills

Clear communication skills

Service-focused mindset

Understanding of networking

Knowledge of VPNs and firewalls

Education

CCNA or RHCE certification

IAT II compliant certification

Security+, Microsoft, AWS, or Azure certification

Tools

Ansible

Python

Bash

Job description

A growing technology organization in Arlington, Virginia is seeking a Senior Systems Administrator to manage and scale its internal IT and network infrastructure. This hands-on role involves administering Microsoft 365, maintaining hardware, and ensuring efficient operations across the business. Ideal candidates will have proven systems administration experience, strong troubleshooting skills, and relevant certifications including CCNA or RHCE. Join a dynamic team focused on reliable and secure technology operations.