Jobs · Information Technology · Virginia

Junior Windows System Engineer with Security Clearance

Cornerstone Defense · Springfield, VA · 1 mo ago
Information TechnologyFull-time

Responsibilities

  • Supports the configuration, deployment, and maintenance of Windows-based systems within a secure, mission-critical environment.
  • Works closely with the DevOps team and senior engineers to assist in system installation, patching, and performance monitoring across classified networks.
  • Manages day-to-day Windows operations, monitors system performance, and identifies potential issues to maintain consistent uptime and efficiency.
  • Responds to user incidents, provides Tier II-level troubleshooting, and documents resolutions to ensure repeatable and efficient processes.
  • Maintains accurate records of system performance metrics.
  • Assists with Active Directory and Group Policy management.
  • Supports cloud-integrated environments such as AWS.
  • Contributes to developing user training materials and onboarding documentation for new personnel.

Requirements

  • Experience supporting Microsoft Windows Server and workstation environments, including patching, imaging, and configuration management.
  • Familiarity with Active Directory, Group Policy, and basic PowerShell scripting.
  • Experience supporting AWS or hybrid Windows-to-cloud deployments.
  • Understanding of IT best practices in high-availability, security-sensitive environments.
  • Strong troubleshooting, documentation, and communication skills with the ability to explain technical issues clearly.
  • Proven ability to work collaboratively in a team-oriented, matrixed environment.
  • Active Security+ certification.

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, or related field.
  • Familiarity with federal IT environments, acquisition processes, or government contracting operations.
  • Exposure to DoD or Intelligence Community systems and related compliance standards (e.g., DISA STIGs).

Skills

  • Technical proficiency in Windows Server and workstation environments.
  • Knowledge of Active Directory and Group Policy.
  • Experience with AWS or similar cloud platforms.
  • Strong problem-solving and communication skills.
  • Ability to work in a high-security, mission-critical environment.

Benefits

  • Medical, Dental, and Vision Plans
  • Generous Paid Time Off Policy
  • 401(k) Retirement Plan
  • HSA and FSA Options
  • Life and Disability Insurance
  • Tuition Reimbursement and Training Programs
  • Perks at Work Discount Program
  • Referral Program
  • CollegeAmerica 529 Savings Plan
  • Fitness Reimbursement Program
  • Travel Assistance
  • Norton Lifelock Benefit Solutions
  • Life Planning Financial & Legal Services

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