Platform and Core Services Support- Multiple Jobs

Clearance Level
Systems Administration
Arlington, Virginia
Alexandria, Virginia
Onsite Workplace
Key Skills For Success

Computer Literacy

Computer Systems

Systems Support

REQ#: RQ178899
Requisition Type: Pipeline
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Platform and Core Services Support - includes Platform as a Service (PaaS), Infrastructure as a Service (IaaS), Virtual Desktop as a Service (VDaaS), storage, backup and recovery, cyber compliance, mainframe, specific mission and enterprise application support, configuration management, 24x7 monitoring and organizational messaging system support.

At GDIT, people are our differentiator. You will help ensure today is safe and tomorrow is smarter. GDIT is looking for multiple jobs to support the Platform and Core Services Support contract.

System Administrators- Multiple Levels

  • Maintain platform services provided versions of the standard image security updates and policies to include technology enhancements, upgrades, applications and/or replacements and address security vulnerabilities
  • Provide 24x7x365 health monitoring of platform services, infrastructure, and applications
  • Provide a 24x7x365 monitoring of Platform Services Information Technology Service Management (ITSM) Incident (INC) and Work Order (WO) (current naming conventions) ticket queues.   Utilize the Government-provided Enterprise ITSM Suite to identify, track, respond to, manage, and close incidents and work orders.
  • Operate, maintain, troubleshoot, build, test, install, remove, and reinstall Unclassified, Secret, Top Secret/Collateral and Platform Services servers
  • Provides enterprise backup and recovery services using a centrally managed system that provides the flexibility for customers to manage their own backups while using disk-to-disk-to-cloud solution with off-site replication
  • Provide administration and maintenance of the Microsoft Exchange Servers
  • Provide operations and maintenance to ensure the availability, performance, and security of all Mission Applications within the Platform Services application portfolio. Mission Applications within the portfolio include custom-developed, Commercial-Off-The-Shelf (COTS), and Government-Off-The-Shelf (GOTS) applications that provide above-standard services supporting specific Mission Partner

Virtualization Administrators - Multiple Levels

  • Provide migration support for the re-location of on-premises server infrastructure to a future state environment as required and provide life cycle management and support of the JSP-managed server environment, inclusive of O&M, decommission, software and operating system upgrades, platform migrations to new server hardware platforms and cloud hosting environments, server rationalization, and disaster recovery.
  • Operate, maintain, troubleshoot, build, test, install, remove, and reinstall servers
  • Support the various hardware, the hyper-converged infrastructure appliances, and software-defined storage

VDI Administrators

  • Provide 24x7x365 Tier III system administrative functions to the Core Service VDI or DaaS solutions
  • Provide system administrative functions to include hosting environment, planning, analysis, troubleshooting, integration, installation, O&M, and administrative services

Storage Administrators - Multiple Levels

  • Provide system administrative functions to include hosting environment, planning, analysis, troubleshooting, integration, installation, O&M, and administrative services (including documentation and presentations)
  • Provide enterprise data storage, data storage transport and infrastructure for Command and Control (C2), Continuity of Operations (COOP) and Continuity of Business (COB) data requirements as well as local only data storage.

Location: Pentagon/Mark Center

Clearance: Secret/TS/SCI

Certifications: 8140 IAT Level II, Microsoft Windows/Microsoft-related certs

● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
● Rest and recharge with paid vacation and holidays

Work Requirements
Years of Experience

3 + years of related experience

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


Travel Required

Less than 10%


U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $66,602 - $101,109. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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.