1st Shift Tier 3 Network Administrator

Arlington, VA
Jan 12, 2017
Apr 21, 2017
Full Time
The Network Administrator participates as part of a Network Operations Service Center Team.


This position is 6am to 3pm Monday to Friday• Monitor, maintain and administer the health of the corporate wide network infrastructure

•Maintain and administer network infrastructure standards, documentation and fault tolerance

• Monitoring, managing, and troubleshooting Cisco, Juniper, and Nortel devices (AS5300,CS2100, VOIP, Cisco routers, switches, firewalls, etc.)

• Monitor and troubleshooting Call Center System (ACD)

• Proficient in administering VoIP • Document logical and physical network design changes

• Switching protocols Spanning Tree, VTP, port grouping • Layer networking (MPLS, etc)

• Follow ITIL based process and procedures and escalate for technical assistance

• Advise and make recommendations to management concerning infrastructure and related LAN issues

• Validate and coordinate all scheduled maintenance on Transport Systems

• Understand client's operational and sustainment methodologies and processes

• Familiarity with current ITA NOC operations • Gain familiarity with the client's current data center infrastructure

• Present Monitoring/Test Results and Reports • Perform/support Transport Services integration testing as required

• Work with ITA and GDIT SDMs to ensure "other" services are available on time •

Communicate Transport Services architecture and integration plans to internal (other IPTs) and external (Client's IPTs) customers in a clear manner.




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

Qualifications 2-5 years of directly related experience in network analysis and design.

 Required Certifications: DOD 8570.1-M IAT-II, (CompTIA Security+ CE at a minimum), CCNA.  Unique/Additional Requirements Desired Skills: Netcool and Tivoli Monitoring skills Remedy experience ITIL V3 Foundation

 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.