System administrator

  • Washington D.C., DC
  • Posted 3 days ago | Updated 3 days ago

Overview

Hybrid
$50 - $70
Full Time

Skills

active directory
Linux
firewall
cisco

Job Details

We're Hiring: Systems Administrator | Washington, D.C.

Join our dynamic IT team as a Systems Administrator and play a key role in managing and securing both on-prem and cloud infrastructure. We're looking for someone with strong technical expertise and a proactive mindset to help us maintain a high-performing, secure, and reliable IT environment.

Key Responsibilities:
Manage Windows & Linux servers, Active Directory, DNS, DHCP, and GPOs
Configure & secure networks using FortiGate firewalls and Cisco switches
Administer Azure cloud environments & Azure AD
Support virtualization via VMware vSphere/ESXi and Hyper-V
Implement and maintain Zscaler Zero Trust security architecture
Monitor system performance, backups, and disaster recovery plans
Ensure compliance through regular patching, audits, and documentation

What We re Looking For:
A hands-on administrator with deep experience across infrastructure, security, cloud, and virtualization plus a passion for solving complex problems and driving continuous improvement.

Location: On-site | Washington, D.C.

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