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MTC-K Network Administrator SECRET Clearance Required

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-07-08
Job specializations:
  • IT/Tech
    Cybersecurity, Network Engineer, Network Security, Network Administrator
Salary/Wage Range or Industry Benchmark: 65000 - 85000 USD Yearly USD 65000.00 85000.00 YEAR
Job Description & How to Apply Below

NETWORK ADMINISTRATOR

Advance how our customers operate while you advance your career. Join GDIT and Mission Training Complex – Korea (MTC-K) as a Network Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. Our work depends on a Network Administrator joining our team to help build and enable the readiness of our Nation's Army in the Pacific!

MEANINGFUL

WORK AND PERSONAL IMPACT
  • Provide ongoing support for the functionality and efficiency of computer networks (LAN/WAN).
  • Install, maintain, and coordinate the use of network systems. Monitor and manage data traffic/network performance and control network resource performance to ensure high-quality transmission. Troubleshoot and resolve problems to ensure quality transmission service on the network. Enforce security policies.
  • Plan distribution of data, voice, and VTC over LAN and WAN in classified and unclassified modes for simulations/networking; MTC Training Network, KTEN, CENTRIX-K, NIPRNET, SIPRNET, and tactical networks.
  • Configure and maintain security posture of the training networks by following all DOD STIGs associated with systems on supported network domains, including VTC, VoIP, CUCM and Layer 2 networking devices.
  • Assist with troubleshooting all problems that arise with the network to maintain optimal performance and provide relevant operational feedback and reports.
  • Perform other duties as required.
WHAT YOU’LL NEED TO SUCCEED
  • Education:

    BS in Information Technology or Computer Science or a related technical discipline, or the equivalent combination of education, technical training, or work experience.
  • Required Experience:

    2+ years of related experience with MTC and military experience preferred.
  • Required Technical

    Skills:
    • Implement technical solutions in the management of software, hardware, configurations, and architecture.
    • Advanced troubleshooting and maintenance skills on CISCO router, switch, and firewall configuration/architecture to include an understanding of firewall theory and configuration.
    • Understand and implement the Risk Management Framework (RMF) Certification & Accreditation process and procedures.
    • Understand the technical requirements to extend a remote training network enclaves utilizing local NEC circuits.
    • Evaluate existing network systems to ensure network capacity meets current and future network requirements.
    • Install, configure, and maintain secure data and voice networks within various classified enclaves utilizing VLANs and EIGRIP tunneling to segregate and manage network traffic.
    • Strong understanding and practical experience with STIG configuration standards.
  • Certification: SEC+ is required;
    Network+ or CCNA will be considered.
  • Security Clearance Level: SECRET clearance is required.
  • Required

    Skills and Abilities:
    • Must meet DoD 8570 IAM I certification.
    • Superb communication skills with a strong emphasis on clear, thorough technical documentation.
    • Strong analytical thinking and advanced problem-solving capabilities in complex network security environments.
    • Strong troubleshooting skills with the ability to elevate appropriately.
    • Must be able to perform with minimal guidance.
  • Location:

    On Customer Site/moderate travel to other customer sites throughout Korea and Pacific AoR.
BENEFITS
  • Growth: AI-powered career tool that identifies career steps and learning opportunities.
  • Support:
    An internal mobility team focused on helping you achieve your career goals.
  • Rewards: 401K with company match.
  • Community:
    Award-winning culture of innovation and a military-friendly workplace.
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