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From the employer's careers site First seen 5 Nov 2026

MTC-K Systems Administrator (IMO/C4ISR)

GDIT International On-site senior full-time

Salary

$70,658 - $90,850 per year

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Description

GDIT is seeking qualified candidates for Mission Training Complex Capabilities Support II (MTCCS II) program as a Systems Administrator. You will join the Mission Training Complex – Korea (MTC-K) team and play a crucial role in building and enabling the readiness of the Nation's Army in the Pacific. The successful candidate will monitor and maintain the health and performance of C4ISR systems, perform regular system updates, patches, and backups, deploy, configure and troubleshoot network devices, integrate various C4ISR components and systems in a LVC environment, implement and manage security policies and configurations, and maintain documentation for system configurations and changes.

Responsibilities:

  • Monitor and maintain the health and performance of C4ISR systems
  • Perform regular system updates, patches, and backups
  • Deploy, configure and troubleshoot network devices for exercises, training events and/or special projects
  • Integrate various C4ISR components and systems in a LVC environment
  • Implement and manage security policies and configurations
  • Maintain documentation for system configurations and changes
  • Configure and optimize systems to meet operational requirements
  • Provide input to staff involved in writing and updating technical documentation
  • Prepare reports on analyses, findings, and project progress
  • Serve as a customer interface to resolve problems and ensure requirements are met on a timely basis
  • May serve as a technical team or task leader
  • Follow DoD Directives and Instructions

Requirements:

  • Education: BA/BS preferred in computer science, information systems, or systems administration
  • Required Experience: 3+ years of related experience
  • Required Technical Skills:
  • Technical expertise in C4ISR systems and related technologies
  • Expert knowledge on all common MCiS platforms
  • Expert with Microsoft Windows and Microsoft 365 administration and troubleshooting
  • Practical experience with account provisioning and access control
  • Knowledge of network protocols, operating systems, and security practices
  • Experienced in configuring and maintaining networking hardware/software systems
  • Understanding of database management systems (DBMS) and experience with SQL and NoSQL databases
  • Certification: SEC+ is required
  • Security Clearance Level: SECRET clearance is required

Benefits:

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

The likely salary range for this position is $70,658 - $90,850.

Skills

Required

  • Microsoft Office 365
  • Structured Query Language (SQL)
  • System Administration
  • Technical Helpdesk
  • CompTIA Security+
  • C4ISR systems
  • Microsoft Windows
  • Microsoft 365 administration
  • SQL
  • NoSQL databases
  • network protocols
  • operating systems
  • security practices

Nice to have

  • Military experience
  • MTC experience
Apply on GDIT