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IT Systems Engineer (Senior)

Global Enterprise Services, LLC
Washington, DC Full Time
POSTED ON 4/21/2026
AVAILABLE BEFORE 6/20/2026

IT Systems Engineer (Senior)

Job Title

IT Systems Engineer (Senior)

Location

Washington, DC (Onsite)

Clearance

Public Trust (Required)

Overview

GES is seeking a Senior IT Systems Engineer to support enterprise IT infrastructure, cloud environments, and system administration across a hybrid federal environment.

Responsibilities

  • Manage and maintain on-prem and cloud-based IT systems
  • Administer Microsoft 365, Azure Entra ID, and Active Directory
  • Implement and maintain STIG configurations and compliance baselines
  • Perform system installations, upgrades, patching, and maintenance
  • Monitor systems performance and security posture
  • Develop disaster recovery strategies and implementation plans
  • Support endpoint security and compliance initiatives
  • Provide technical recommendations to improve IT operations
  • Document system configurations, processes, and SOPs

Required Qualifications

  • Experience: 6 years (Senior Level)
  • Strong experience with:
    • Microsoft Azure & M365
    • Active Directory / Entra ID
    • VMware, Windows/Linux servers
    • Networking (LAN/WAN, Cisco)
  • Knowledge of:
    • NIST, FISMA compliance
    • STIG implementation

Preferred Certifications

  • Microsoft (Azure Administrator/Architect), VMware, Security

Salary.com Estimation for IT Systems Engineer (Senior) in Washington, DC
$119,147 to $139,683
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