Sr. Windows Systems Administrator with Security Clearance

DCI Solutions; Chantilly (VA); Sur place; USD 90 000 - 130 000; Plein temps

Résumé du poste

DCI Solutions in Chantilly, VA seeks a Windows Systems Administrator to design, implement, and maintain Windows-based systems, networks, and applications. You will support engineers, monitor performance, and provide user assistance via phone, email, and in person.

Required are 8+ years in Windows administration, expertise with Active Directory, Group Policy, DNS, and Exchange Server, plus experience with SCCM or similar deployment tools, virtualization (VMware/Hyper-V), and security best

Qualifications

• 8+ years of experience as a Windows System Administrator or similar role.
• In-depth knowledge of Windows Server / Desktop Operating Systems.
• Ability to architect and support Windows infrastructure.
• Strong understanding of Active Directory, Group Policy, and DNS.
• Experience with file server administration and patching/update management.
• Experience with Exchange Server / Enterprise Email Systems.
• Experience with Windows deployment tools such as SCCM or MSDTF.
• Familiarity with backup and disaster recovery procedures.
• Experience managing enterprise email systems (Exchange, Outlook).
• JWICS experience.
• Familiarity with security best practices (e.g. firewalls, antivirus software).

Responsabilités

• Serve as a Windows System Administrator.
• Support engineers responsible for leveraging next-generation infrastructure.
• Design, implement, maintain our Windows-based systems, networks, and applications.
• Provide technical support and assistance to users via phone, email, and in-person.
• Monitor system performance, identify and resolve issues, and optimize system resources.
• Develop and maintain documentation for system administration tasks and procedures.
• Collaborate with other IT teams to ensure seamless integration of systems.

Connaissances

Windows System Administration

Active Directory

Group Policy

DNS

Patching and Update Management

Exchange Server / Enterprise Email

PowerShell scripting

Backup and Disaster Recovery

Security best practices

Virtualization (VMware/Hyper-V/KVM)

Outils

SCCM

MSDTF

VMware

Hyper-V

KVM

Exchange Server

Description du poste

DCI Job Requirement for: Windows Systems Administrator
Location: Chantilly, VA Job Description:

• Serve as a Windows System Administrator
• Support engineers responsible for leveraging next-generation infrastructure
• Design, implement, maintain our Windows-based systems, networks, and applications
• Provide technical support and assistance to users via phone, email, and in-person
• Monitor system performance, identify and resolve issues, and optimize system resources
• Develop and maintain documentation for system administration tasks and procedures
• Collaborate with other IT teams to ensure seamless integration of systems Qualifications:
• 8+ years of experience as a Windows System Administrator or similar role
• In-depth knowledge of Windows Server / Desktop Operating Systems
• Ability to architect and support Windows infrastructure
• Strong understanding of Active Directory, Group Policy, and DNS
• Experience with file server administration
• Experience with patching and update management
• Exchange Server / Enterprise Email Systems
• Experience with Windows deployment tools such as SCCM or MSDTF
• Familiarity with backup and disaster recovery procedures
• Experience managing enterprise email systems (Exchange, Outlook)
• JWICS experience
• Familiarity with security best practices (e.g. firewalls, antivirus software) Preferred Qualifications:
• Experience installing, configuring, and supporting the Linux operating system
• Knowledge of PowerShell / Python / Bash scripting and automation
• Certification in Microsoft MCSA or MCSE and other industry certifications
• Familiarity with security best practices (e.g. firewalls, antivirus software)
• Experience with virtualization technologies (VMware, Hyper‑V, KVM)
• Proficiency in SQL Server administration
• Experience with IT service management frameworks (e.g. ServiceNow) Clearance: TS/SCI with CI Polygraph Clearance Job Type: Full-time