Systems Administrator I (Domain & Server)
$90,000–$90,000 year
On-siteManassas, Virginia, United States
Job Summary
Administer and maintain Windows and Linux servers, including Active Directory, Exchange, DNS, and DHCP services, while supporting virtualization environments like Nutanix. Perform routine patching, configuration, and troubleshooting for operating systems and applications, ensuring system availability and security through hardening and vulnerability remediation. Manage backup processes, storage administration, and disaster recovery activities, including system upgrades and migrations. Create and update documentation for configurations and procedures, escalating complex incidents as needed. Collaborate with cross-functional teams to support infrastructure operations and improvement efforts under senior guidance.
Required Qualifications
- U.S. Citizen
- active Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an active Top Secret with SCI eligibility
- 1 to 3 years of experience in systems administration or related IT support
- hands-on experience in Windows and Linux environments
- current 8570/8140 IAT Level II Certification (CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
- Foundational knowledge of server administration, domain services, and enterprise infrastructure support
- Familiarity with Active Directory, DNS, DHCP, and Group Policy
- Familiarity with virtualization technologies such as VMware, Hyper-V, or similar platforms
- Familiarity with storage management, backup, and recovery concepts
- Familiarity with cloud platforms (AWS, Azure, or GCP) and hybrid cloud environments
- Exposure to automation tools such as PowerShell, Ansible, or Terraform
- Familiarity with monitoring tools such as Splunk
- Familiarity with Git for version control
- Basic knowledge of security frameworks, including NIST, FISMA, or DISA STIG compliance
- ability to work under direction while managing assigned tasks and priorities effectively
- Good troubleshooting skills with the ability to diagnose and resolve routine system issues and escalate when necessary
- Strong communication skills and the ability to work effectively in a team-oriented environment
Hiring someone like this?
Get your role in front of qualified candidates on Sorce.