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Senior Network Administrator

General Dynamics Information Technology Frederick, MD
  • Posted: December 29, 2019
  • Full-Time

Type of Requisition:
Clearance Level Must Currently Possess:
Clearance Level Must Be Able to Obtain:
No Suitability Required
Public Trust/Other Required:
Job Family:
Network Administration
Job Description:
GDIT is seeking a Sr. Network Administrator responsible for managing the functionality and efficiency of computer networks (LAN/WAN). Monitors data traffic/network performance and controls network resource performance to ensure high-quality transmission, troubleshoots and resolves problems.

  • LAN/WAN: The Contractor shall maintain knowledge of, and currency with local LAN, WLAN, WAN, and information technology in association with DISA, MHS, Army, Navy, Air Force, and DHA initiatives and standards.
  • Optimize the production network performance and security based upon, but not limited to DISA, MHS, Army, Navy, Air Force, and DHA regulations, policies, and BBPs, prepare, utilize and adhere to standard operating procedures and concepts of operation.
  • Provide services that include, but are not limited to:
  • Preparing, aligning, and implementing DHA plans and strategies based upon DISA, MHS, Army, Navy, Air Force, and DHA Computer Network Defense requirements.
  • Evaluate and recommend solutions to improve DHA network capabilities.
  • Analyze and evaluate network security incidents to develop strategies, configurations, and procedures to prevent or minimize future network exploits.
  • Provide installation, configuration, troubleshooting, and implementation support to all DHA supported activities.
  • Prepare, implement, and maintain a global Medical Community of Interest (MEDCOI) architecture supporting all DHA activities and partners.
  • Review and analyze network infrastructure surveys, WLAN heat maps, floor plans, cable drop placement and counts, data analysis, network design and implementation as part of an established network design engineering team in support of customer directed requirements.
Additional Responsibilities:
  • The contractor shall perform the following services:
  • Support the overall network infrastructure at the MTFs and respond to, detect, report, record, diagnose and resolve the occurrence of network faults.
  • Install, relocate, configure, modify and test routers, hubs, switches, wireless access points and associated controllers, and terminal servers.
  • Measure network performance and connectivity.
  • Maintain and manage Virtual Local Area Networks (VLANs).
  • Install, test, terminate and maintain cable. (Such installation will provide no warranty of installed cable or drops. All material and equipment required will be provided by the Government)
  • Troubleshoot wiring problems.
  • Inspect wiring drops.
  • Troubleshoot serial communication lines.
  • Operate and maintain Network Management Systems (NMS).
  • Operate and maintain Network Operating Systems (NOS).
  • Support diagnostics and configuration connectivity of MHS site/service specific servers, such as DBSS, CHCS, AHLTA, MHS GENESIS, DMLSS, operating systems, office automation, and other systems as specified with subsequent task orders.
  • Operate and maintain security firewalls/Virtual Private Network (VPN) devices.
  • Assist with DHA Infrastructure deployments and technical hardware refresh initiatives.
  • Maintain documentation necessary for operations in support of LAN to WAN connectivity.
  • Support the integration of network hardware and software platforms for WAN/LAN connected systems and medical AISs at MTFs, clinics, etc. as directed by the COR.
  • Address user concerns with the LAN/WAN service provider and alert users to routine maintenance impacting circuits.
  • BA/BS in a related technical discipline, or the equivalent combination of education, technical certifications, training, or work experience.
  • 5 years of related experience is strongly preferred.
  • Minimum one year of experience required as a Network Administrator.
  • Security+CE certification is strongly preferred
  • CCNA or equivalent is strongly preferred
  • Candidate must be able to obtain a US security clearance (Public Trust to T5 SSBI)
  • US Citizenship required to be considered for this position.
Scheduled Weekly Hours:
Travel Required:
T elecommuting Options:
Telecommuting Not Allowed
Work Location:
USA MD Fort Detrick
Additional Work Locations:
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.
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.
Join our 30,000 everyday heroes.
We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation's most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.

General Dynamics Information Technology

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