Senior Network Administrator

Clearance Level
Network Administration
Andrews AFB, Maryland
Onsite Workplace
Key Skills For Success

Computer Networking

Computer Servers

Network Operations

Wide Area Network (WAN)

REQ#: RQ169495
Requisition Type: Pipeline
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

GDIT is hiring Network Administrator Senior who Provides Tier II Network Support. Works closely with the Network Engineer at the SIL to implement enterprise network designs and solutions, installs, configures, operates, and maintains a variety of network equipment and architectures.

Mostly packetized environments, focused on enterprise wide end to end systems (i.e. Network analysis and design, system integration, troubleshooting, testing, scripting, TCP/IPv4/6, Ethernet, ISDN/BRI/PRI, commercial SATCOM, and various other communications and network protocols, VLANs, VPN, data encryption, network management, information systems/network security, routers, switches, TCP accelerators, VoIP devices, Voice Exchange Appliances, firewalls, Windows and Linux/Unix servers, virtualized environments (VMWare), backup principle and various storage architectures and principles, premise wire and cable plant (especially with regard to TEMPEST/separation techniques and requirements), IA,DR etc.) and related ancillary systems/services.


  • Cisco CCNA or better with specialties in Voice and Security or related expertise or equivalent experience, MS MCSE (role base certification) or better or related expertise or equivalent experience

  • BS/MS in related field or equivalent experience

  • CCNA must be obtained

  • TOP SECRET Clearance


MCP/MCSE (role base certification), CCIE, CISSP, and hands-on experience with Apcon switch, Talari T5000, Cisco and Dell Storage Area Networks, Apcon switch, Talari T5000, Cisco and Dell Storage Area Networks, Cisco routers, Cisco switches, Sonus/Ribbon VX appliances, High Assurance Internet Protocol Encryption (HAIPE) Inline Network Encryptor (INE)

General Dynamics TACLANE KG 175Gs, Cisco WAAS data accelerators, McAfee firewalls, VPNs, Sourcefire network defense sensors, Intrusion Prevention system, VMWare servers, Backup software solution

Cisco Identity Services Engine (ISE), Cisco UCS, Dell Unity

Storage Area Network, KLAS Voyager Executive Communications Kit (ECK), Spectracom Secure Sync, Network Time Servers, Moxa, Device Monitoring system, Perle IOLAN SCS, remote console management, Adtran Multiplexer.

● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
● Rest and recharge with paid vacation and holidays

Work Requirements
Years of Experience

7 + years of related experience

* may vary based on technical training, certification(s), or degree


Cisco Certified Network Associate (CCNA) - Cisco Systems

Travel Required



U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $80,226 - $133,973. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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.