Job Description

Public Trust: None

Requisition Type: Regular

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

Sr Principal Systems Engineer - Active Directory – Active Top Secret Required

Seize your opportunity to make a personal impact as a Sr Principal Systems Engineer – ACTIVE DIRECTORY with GDIT. A career in systems engineering means designing and implementing the systems that matter most. You will ensure that Active Directory directory/site design, group policy architecture, and certificate services are functioning properly and securely across the enterprise. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. 

At GDIT, people are our differentiator. As a Sr Principal Systems Engineer – Active Directory , you will help ensure today is safe and tomorrow is smarter. Our work depends on a Principal Systems Engineer joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better. 

HOW A SR PRINCIPAL SYSTEMS ENGINEER – Active Directory WILL MAKE AN IMPACT:

• Designing and implementing complex Active Directory forests and domains across an intricate network with over 10,000 users and 20,000 Active Directory objects. 

• Providing Active Directory Federation Services (ADFS) infrastructure management. 

• Implementing and configuring Active Directory Domain Services (AD DS), including creating and configuring domain controllers, user and group accounts, and organizational units (OUs). 

• Working within a bastion forest solution to provide comprehensive security and management across multiple Active Directory forests. 

• Continually monitoring the environment to ensure best practices and Federal guidelines are being followed. 

• Creating advanced monitoring strategies for monitoring and reporting the health of Active Directory components. 

• Recording problem symptoms and status information in a timely fashion and communicating internally within IT and externally with the customer through problem resolution. 

• Conducting complex troubleshooting and repair tasks on Active Directory, Windows Server 2008-2019, Domain Controllers, user authentication and other operational systems as needed. 

• Leading efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations. 

• Conducting advanced hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. 

• Developing performance and security plans for computers that meet the needs of network users. 

• Evaluating existing systems and plans long-term strategies. 

• Participating in on-call rotation (as required) for emergency technical support and planned maintenance activities. 

• Potentially serving as a team or task lead. 

WHAT YOU’LL NEED TO SUCCEED:

• Education : BS/BA or equivalent 

• Required Experience : 17+ years of relevant experience 

• Required Technical Skills : DoD 8140/8570 IAT II compliance required 

• Security Clearance Level : Active Top Secret clearance with SCI eligibility and a T5 or T5R within the last 5 years 

• Required Skills and Abilities: Highly motivated, self-starter with great communications skills; effective problem solver; able to thrive in a fast-paced, changing environment 

• Location : Washington, District of Columbia; limited telework may be available 

#GDITpriority

Work Requirements

Years of Experience

17 + years of related experience

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

Certification

CompTIA - Security+ - CompTIA - CompTIA

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required

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