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Sr Administrator, Systems

Sr Administrator, Systems

Job ID 
Number of Positions 
Job Locations 
USA-MD-Ft Meade
Job Function 
Information Technology
Security Clearance Level 
Top Secret/SCI
Full/Part Time 
Full Time

More information about this job

Job Description

Responsibilities include, but are not limited to:


Installing, upgrading, and patching virtual servers; Identifying and implementing enhancements to improve availability, reliability, and performance.  Configuring and troubleshooting security groups; permissions; and settings. Working with developers to migrate applications/solutions from test to production.  Administering/configuring authentication protocols; SSL; IIS 7 and certificates Strong working knowledge of Windows Server; DNS; Active Directory; and Load Balancing Automating installation; maintenance; monitoring; and operations activities through PowerShell scripting.


Manages the functionality and efficiency of a group of computers running on one or more operating systems.


  1. Manages the functionality and efficiency of a group of computers running on one or more operating systems.


  1. Maintains the integrity and security of servers and systems.


  1. Sets up administrator and service accounts.


  1. Maintains system documentation


  1. Interacts with users and evaluates vendor products.


  1. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.


  1. Develops and monitors policies and standards for allocation related to the use of computing resources.


  1. May program in an administrative language.


  1. Develops and implements testing strategies and document results.


  1. Provides advice and training to end-users.


  1. Provides guidance and work leadership to less-experienced staff members.


  1. Maintains current knowledge of relevant technologies as assigned.


  1. Participates in special projects as required.


  1. Assist IAM with interrupting HBSS scan and logs



Bachelors Degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.


5-8 years of directly related experience in systems administration and analysis.


Must have Security + CE and MCSA Server certification for position are required day one


Candidate must be willing to submit to Counterintelligence Polygraph upon customer’s request.

As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors.With approximately 32,000 professionals worldwide, the company delivers IT enterprise solutions, manages large-scale, mission-critical IT programs and provides mission support services.GDIT is an Equal Opportunity/Affirmative Action Employer - Minorities/Females/Protected Veterans/Individuals with Disabilities.

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