Senior Enterprise IT Systems Administrator (TS/SCI)

General Dynamics Information Technology (GDIT); McLean (VA); On-site; USD 99,000 - 133,000; Full time

Benefits offered by this job

401K with company match

Health and wellness packages

Internal mobility support

Professional growth and certifications

Cutting-edge technology access

Paid vacation and holidays

Job summary

General Dynamics Information Technology in McLean, VA is seeking a Systems Administrator to support enterprise IT operations. A TS/SCI with Polygraph clearance is required; responsibilities include managing Active Directory and file permissions to ensure secure access across the organization.

The role emphasizes collaboration with internal teams to deliver reliable, scalable IT services and to support enterprise information technology systems and projects.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related technical discipline, or equivalent combination of education/certs/training or work experience.
• 5+ years of related experience.
• Hands-on expertise with Active Directory, including manual creation and management of security groups.

Responsibilities

• Administer Active Directory and manage security groups.
• Configure and enforce folder permissions in File Explorer (read/write/modify).
• Collaborate across teams to support enterprise IT systems and projects.

Skills

Project Management

Enterprise IT

Information Technology (IT) Systems

Education

Bachelor’s degree in Computer Science, Engineering, or related technical discipline

Tools

Active Directory

File Explorer permissions

Job description

General Dynamics Information Technology in McLean, VA is seeking a Systems Administrator to support enterprise IT operations. A TS/SCI with Polygraph clearance is required; responsibilities include managing Active Directory and file permissions to ensure secure access across the organization.

The role emphasizes collaboration with internal teams to deliver reliable, scalable IT services and to support enterprise information technology systems and projects.