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System Administrator Security Clearance

Job in McLean, Fairfax County, Virginia, USA
Listing for: DCI Solutions
Full Time position
Listed on 2025-12-18
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support, Cybersecurity, Network Administrator
Job Description & How to Apply Below
Position: System Administrator with Security Clearance
If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining infrastructures, we would like to speak to you. This position will play a key role in supporting engineers responsible for leveraging next-generation infrastructure to drive innovation in the Artificial Intelligence (AI) field. We are seeking an experienced and skilled Windows System Administrator to join our IT team.

As a key member of our infrastructure support team, you will be responsible for designing, implementing, and maintaining our Windows-based systems, networks, and applications. This is a great opportunity for a motivated and detail-oriented individual who is passionate about delivering exceptional technical support.

Key Job Responsibilities

• 3+ years of experience as a Windows System Administrator or similar role

• In-depth knowledge of Windows Server / Desktop Operating Systems

• Strong understanding of Active Directory, Group Policy, and DNS

• Experience with Windows deployment tools such as SCCM or MSDTF

• Familiarity with backup and disaster recovery procedures

• Excellent problem-solving skills and ability to troubleshoot complex technical issues

• Strong communication and interpersonal skills

• Design, implement, and maintain 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 new technologies and systems

• Stay up-to-date with the latest Windows operating system updates, security patches, and best practices
• Experience managing enterprise email systems (Exchange, Outlook)

• Travel up to 20% of the time, as required, to perform on-site installations, maintenance, and troubleshooting activities at customer sites or data centers.  Beneficial Skills
• Experience installing, configuring, and supporting the Linux operating system (Server / Workstation)

• Knowledge of Power Shell / 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. Service Now) Clearance Requirements
• Active TS/SCI clearance with Counterintelligence polygraph
• Have current IAM Level II to satisfy DOD 8570 IAT requirements
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