Senior Windows System Administrator – TS/SCI (On-Site)
Koitecc Solutions
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Job summary
Leidos is seeking an experienced System Administrator to support mission-focused programs at the Liberty Center in Chantilly, VA. The role focuses on configuring and maintaining Windows Server and workstation environments to ensure security, reliability, and high-availability across several networks.
You will apply technical expertise to plan, implement, and optimize enterprise systems, including Active Directory, DNS, Exchange, and MFA services, while coordinating with cybersecurity personnel
Qualifications
- Bachelor’s degree with 8-12 years of relevant information technology experience.
- United States citizenship required.
- Active Top Secret/SCI clearance with willingness to complete and maintain a polygraph.
- Current DoD 8570 IAM Level I and/or IAT Level II compliant certification.
- Experience administering Windows desktop and server operating systems.
Responsibilities
- Design, implement, configure, administer, and maintain Microsoft Windows Server and workstation environments.
- Maintain the availability, reliability, security, and performance of supported systems.
- Review and remediate vulnerability findings in coordination with cybersecurity personnel and leadership.
Skills
Education
Tools
Job description
Leidos is seeking an experienced System Administrator to support mission-focused programs at the Liberty Center in Chantilly, VA. The role focuses on configuring and maintaining Windows Server and workstation environments to ensure security, reliability, and high-availability across several networks.
You will apply technical expertise to plan, implement, and optimize enterprise systems, including Active Directory, DNS, Exchange, and MFA services, while coordinating with cybersecurity personnel
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