Mid-Tier Administrator

Clearance Level
Systems Administration
Washington, District of Columbia
Arlington, Virginia

REQ#: RQ57700

Travel Required: None
Public Trust: Other
Requisition Type: Regular

GDIT’s DOJ/OJP team is looking for an experienced Mid-Tier Administrator to join our Department of Justice, Office of Justice Programs delivery team. The Administrator will be responsible for supporting multiple applications including but not limited to grants processing applications that handle over $4 billion in grants. The position is expected to interface with multiple development support teams as well as operation system administrators.

Responsibilities and Duties

  • Manage application server environments across multiple domains and technology stacks including WebLogic, ColdFusion, IIS in production, test and development environments.
  • Comfortable working independently and hands-on to implement solutions to increase environment stability and flexibility.
  • Interfaces and leads discussions across cross-functional teams, ensure consistency in solution development and implementation.
  • Develop infrastructure as code strategy to facilitate better patching and deployment options.
  • Review security scan analysis and work with Security Architect and Security Operations Team to implement mitigation strategies or provide risk acceptance justifications.
  • Review security scan results and assess criticality and coordinate mediation strategies with Development, IT Security, and management points of contact.
  • Regularly reports current status of System Administration projects.
  • Understand common development design patterns and provide guidance and insight into best practices for stable deployment and patching methodologies.
  • Coordinate impacts to network and operations environments with development team.
  • Provide informed solutions for application administration improvements that improve mean time between failure and reduce mean time to recover.

Qualifications and Skills

  • BA/BS and 6+ of Experience required, per Job Category.
  • Proven experience in application server platforms such as Weblogic, ColdFusion, Apache.
  • Comfortable in Unix/Linux and windows environments.
  • Understanding of cloud native application architecture and design experience including API Gateways, Microservice development, CloudFormation.


  • Code deployment experience using GITHub and Azure, Ansible
  • Network and network security concepts (firewall, network port and protocols, DNS, etc.)
  • General knowledge of SQL, RDBMS (i.e. MS SQLServer, MySQL) and NoSQL Database solutions (i.e. MongoDB etc.)
  • Agile Scrum/KanbanGDIT’s
  • Familiarity with WSO2, Moodle/PHP

Contract Requirements:

  • Contract Requires US Citizenship
  • Must be able to obtain and maintain an Agency specific Public Trust clearance
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.