Systems Architect SME: TS/SCI with polygraph required

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

REQ#: RQ89989

Travel Required: None
Requisition Type: Regular

Work independently as part of a small team of system engineers responsible for the care and feeding of a homogeneous Windows and Linux Based architecture. The system base is a mix of virtual and bare metal servers. The team supports 24X7 operations. The position will primarily focus on Operating System, domain services, application integration, and design, but the nature of a small team requires the ability to take on additional duties without significant dependence on documented procedures.


Bachelor’s Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.

10-15 years of directly related experience in network analysis and design.


5+ years of experience designing, implementing, maintaining, and troubleshooting domain services (DNS, SMTP, user administration, group policies, certificate management)

5+ years of experience designing, implementing, and troubleshooting multi-site Windows Active Directory domains.

5+ years of experience implementing and troubleshooting Windows Active Directory group policies, security policies, and user account administration.

5+ years of experience providing system administration support of Windows Server machines

5+ years of scripting experience (Python, perl, powershell, VBscript, bash)

5+ years of experience configuring and troubleshooting web servers (IIS, Apache, Tomcat, ngix)

Experience configuring and troubleshooting print servers

Deployment and configuration of server side applications

Standard baseline image creation for workstations and servers

Defining resource requirements/standards for desktops

Ability to partner with other systems administrators, storage administrators, application developers, and network engineers to solve complex problems


Familiarity with the Linux Operating System

Virtual Desktop provisioning

Experience working with syslog applications such as Splunk

Experience configuring and supporting virtualized computer environments

Experience designing, configuring, and troubleshooting server backup and replication solutions

Experience with implementing and troubleshooting anti-virus management platforms such as McAfee ePO

COVID-19 Vaccination Requirement: To protect the health and safety of its employees and to comply with customer requirements, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

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.