System Administrator
System Administrator
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$ 112450 - 203275
1 Vacancy
Job Description
Are you ready to make an impact
Leidos Chief Information Security Office within our Digital Modernization sector is seeking a System Administrator at our Liberty Center location in Chantilly VA. You must currently have a TS/SCI clearance and be willing and able to pass and maintain a polygraph clearance.
What will you do in this role
In this role you will provide technical analysis in Microsoft Server and Workstation planning engineering and design. This is an exciting opportunity to use your experience helping multiple mission contracts. This position will be integral to the modernization of our interconnected WANs to include the implementation of growing Customer requirements and the integration of acquired/merged assets. Daytoday focus will be on the support of multiple programs and projects housed at the Chantilly location and you will be responsible for the technical design planning implementation and the highest level of performance of the systems. The position will serve as a technical expert in system administration for complex operating systems to include making recommendations for redesign and configuration of operating systems and system applications. You will investigate and analyze feasibility of system requirements and develop system specifications. Identify methods solutions and provide project leadership and management to provide a high level of service for internal and external customers.
Primary Responsibilities
Collaborate with Information System Security Manager (ISSM) for system compliance as per Government standards.
Perform patch and security configuration activities to ensure Windows endpoints are properly secured and up to date.
Document status updates and communicate to necessary parties.
Be able to maintain and configure local area networks (LAN) and support WANs Configure and deploy Windows servers Windows OS workstations and client workstation software in a network domain environment.
Manage backup disaster recovery and maintain high/continuous availability
Willing to learn new technologies taking training and hands on experience.
Basic Qualifications
Bachelors degree in engineering Computer Science or a related technical field is preferred (additional 4 years experience and certifications accepted in lieu of degree) with 12 years of experience in IT/Engineering activities and maintaining classified networks. An Associate degree and 14 or High School Diploma/GED and 16 years experience will be considered in lieu of degree.
Must be a US Citizen with an active Top Secret SCI clearance with a willingness to pass and hold a polygraph clearance.
Candidates must possess a DOD 8570 IAM Level 1 / IAT Level 2 certification.
Experience with System Administration in a Windows desktop and Server operating system environment.
Demonstrate good communication documentation and presentation skills.
Prior experience with patching and remediation of vulnerability findings.
Demonstrate strong knowledge in Windows server management skills with a good understanding of Group Policy.
Experienced with Active Directory Server DNS and Exchange Servers.
Demonstrated experience with Windows 10 11 Windows Server.
Experience managing and maintaining workstation server and printer hardware
Possess solid customer service and interpersonal skills and be able to work independently or as part of a team
Experience with Enterprise patching solutions
Preferred Qualifications
Experience with Exchange Server
Experience with storage solutions such as NetApp or EMC
Experience with multiple Active Directory forests and Group Policy configuration
Onsite Government IT support experience
Experience with Multifactor Authentication (MFA)
Original Posting:
March 26 2025For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $112450.00 $203275.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
Required Experience:
Unclear Seniority
Employment Type
Full-Time
