Advanced Field Artillery Tactical Data System (AFATDS) Journeyman Field Technician - (Secret) - Camp Casey, Korea

Clearance Level
Field Engineering
Dongducheon, Korea, Republic of
Onsite Workplace
Key Skills For Success

Microsoft Windows System Administration

Network Configurations

Software Installations

Technical Support

Troubleshooting Software

REQ#: RQ166571
Requisition Type: Regular
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

Seize your opportunity to make a personal impact as a Field Technician III supporting the Advanced Field Artillery Tactical Data System (AFATDS) operation. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

At GDIT, people are our differentiator. As a Field Technician III, you will help ensure today is safe and tomorrow is smarter. Our work depends on Field Technician III joining our team to maintain the AFATDS operational readiness for customer mission success.


• Employing systems engineering management expertise in fault management, configuration management, performance management, and security management.   
• Responsible for coordinating with local network authority to ensure assigned

C5ISR Families of Systems are in compliance with local security policy and

configuration standards.  
• Assists Information Assurance staff with all documentation required for

accreditation and any other associated directives and regulations.  
• Responsible for managing and monitoring all installed systems and

• Installing, configuring, testing, and maintaining operating

systems, application software, and system management tools.
• Ensures the highest levels of systems and infrastructure availability. 
• Able to Monitor and test application performance for potential bottlenecks,

identify possible solutions, and work with developers to implement those fixes.  
• Responsible for Maintaining security, backup, and redundancy strategies.

• Writes and maintains custom scripts to increase system efficiency and reduce human intervention time on tasks. 

• May participate in the design of information and operational support



  • Must have Microsoft Windows/Linux/VMWare server and client software, patching, upgrading, and maintenance experience.
  • Knowledge of client and server software interaction.
  • Understanding of networking principles and system network configuration. Must be capable of performing analyses of system operations.
  • Must have knowledge of and experience in hardware systems and components operations.
  • Must have experience in fault detection, isolation, and correction of software and hardware on supported systems and individual components.
  • Must be capable of routine system maintenance and analysis functions, including hardware configurations, adding, removing, and replacing hardware components. 
  • Capable of providing C5ISR and Mission Command Information Systems (MCIS) training; experience in the preparation and conduct of military training doctrine (e.g., preparation of Programs of Instruction (POI), Lesson Plans); Provides basic systems maintenance and sustainment training for the following system, Advanced Field Artillery Tactical Data System (AFATDS).
  • Education: Associates of Arts/Associates of Science. 3 years of additional work experience may be substituted for a degree.
  • Required Experience: 5+ years of related experience in lieu of degree
  • Required Technical Skills: System administrator.
  • Security Clearance Level: Secret Clearance
  • Certification required: Security + CE.
  • Military experience is desirable.
  • Location: Camp Casey, South Korea




Work Requirements
Years of Experience

3 + years of related experience

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


CompTIA - Security+ - CompTIA

Travel Required



U.S. Citizenship Required

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.