Systems Engineer Sr Advisor : TS/SCI clearance with Poly required

Clearance Level
Top Secret SCI + Polygraph
Systems Engineering
Chantilly, Virginia

REQ#: RQ77856

Travel Required: Less than 10%
Public Trust: None
Requisition Type: Pipeline

Designs and defines system architecture for new or existing computer systems


The Network Engineer will be responsible for maintaining the design and the integrity of the customers complex internal network including customer-facing hosted and cloud environments. They will provide expert technical assistance to team members with high-level system and networking request. They will also secure and manage network infrastructures to protect productivity, mitigate threats, and reduce costs.  This role will be responsible for designing, implementation and testing complex infrastructure in support of our customer needs.


Bachelors Degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience

10-12 years of related networking engineering experience

Familiarity with the following or equivalent tool suites: Puppet, Splunk, F5, Xymon, VCenter

Proficient with Bash and secondary scripting language

Demonstrated knowledge of using an IT automation suite to implement business solutions.



Experience with WAN and LAN connectivity, routers, firewalls, and security practices

Remote monitoring and management of system alerts and notifications

Virtualization technologies: VMware, Citrix, and Microsoft

Remote access solution support: VPN Terminal Services, and Citrix


Perform network assessments and security audits

Participate in the administration and maintenance of the remote monitoring and management system: update agent scripts, respond to alerts, monitor dashboard, and periodic system review

Work with infrastructure engineers to identify new products and solutions

Document maintenance for all computer systems and network infrastructure

Communication with customers are required: keeping them informed of incident progress, notifying them of impending changes or agreed outages

Be available for other engineers and coach them to resolution

Familiarity with: VPNs, VOIP, SIP Trunking, BGP, LVAN, Deployments




10+ years of related systems Engineering experience

Active TS/SCI clearance with current polygraph




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.