Systems Administrator Senior

Clearance Level
Top Secret SCI + Polygraph
Systems Administration
McLean, Virginia

REQ#: G2019-67696

Required Experience:

* Windows 7 & 10 UNIX/Linux Operating System Administration and server builds
* DNS administration and operation knowledge
* Familiar with common TCP/IP protocols and services.
* Strong networking knowledge and troubleshooting (DNS routers, firewalls, etc) skills and experience
* Software/application management (installing, testing, and updating Operating Systems (OS) and software on systems and servers).


Additional Experience:

* Requires rotational (Typically one week per month) on-call duty responsibility
* Server management (running backups, monitoring and tuning performance, rebooting, setting up cron jobs, looking after the hardware and reviewing log files).
* Security management (checking file permissions, and checking on important security configurations).
* Account management (adding and removing accounts, managing user access and privileges)


Desired Experience:

* Experience with HP NNMi, BBNA, and other OSS applications
* Berkeley Internet Name Domain (BIND) Associate (DNS Server Software)
* Working knowledge of satellite & LAN/WAN network operations & CIO's policies and procedures relating to design, upgrading, operating and maintaining their network.
* Project planning and management skills

* Ability to utilize basic network analysis tools & draft requirements documents and procedures in accordance with policies.
* Proficiency in the use of MS Office product suite (PowerPoint, Excel, Word, SharePoint)



















" 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.