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Web System Administrator - Senior

Designs and defines system architecture for new or existing computer systems.



  1. Perform the installation, integration, configuration, testing, documentation, troubleshooting, security implementation, and configuration management of software on Windows-based servers.

  2. Manage the functionality and efficiency of multiple Windows-based servers.

  3. Administer policies and standards related to security and technical implementation guidance.

  4. Coordinate with customers to perform software security testing and scans.

  5. Maintain system documentation.

  6. Interact with users to assist with problem-solving.

  7. Maintain current knowledge of relevant technologies as assigned.

  8. May provide guidance and work leadership to less-experienced systems engineers.

  9. Maintains current knowledge of relevant technology as assigned.

  10. Participates in special projects as assigned.



  1. 5-8 years of related systems engineering experience.

  2. 5 years of experience in Windows system administration and analysis to include logging onto servers and completing administrative tasks.

  3. CompTIA Security+ CE certification is required OR a BS/BA degree in Computer Science, Information Systems/Technology, or CyberSecurity

  4. Active TS/SSBI clearance desired or active Secret clearance with the ability to obtain TS/SSBI.


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. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.


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