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Salary
$71k – $92k per year
Location
In office (United States)
Seniority
Junior · 1+ year exp
Visa
H-1B filings in 12 months: 21 · for this role: 13 · green card filings: 4
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 10, 2026. First seen by Alion on Nov 5, 2026. General Dynamics Information Technology scores A on the Alion truth index.

Overview
Company
Impact
Profile match
General Dynamics Information Technology, known as GDIT, is the technology services division of the defence contractor General Dynamics and one of the largest suppliers of IT to the United States federal government. It designs, builds and operates networks, cloud environments, cybersecurity and mission applications for defence, intelligence, homeland security and civilian agencies, work that requires a very large security-cleared workforce. The division roughly doubled in scale through the 2018 acquisition of CSRA, and has since concentrated on cloud migration, zero trust architecture and applying artificial intelligence inside accredited government environments.

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

None

Clearance Level Must Be Able to Obtain:

Interim Secret

Public Trust/Other Required:

None

Job Family:

IT Infrastructure and Operations

Job Qualifications:

Skills:

Microsoft Windows Server, RMF, Routing and Switching, System Administration, VMware

Certifications:

None

Experience:

1 + years of related experience

US Citizenship Required:

Yes

Job Description:

BOUNDARY ENCLAVE ADMINISTRATOR

GDIT is seeking qualified candidates for Mission Training Complex Capabilities Support II (MTCCS II) program. GDIT delivers individual sustainment through collective Mission Command training, Leadership Training / Development, Warfighter Functions (WFF) training, Delta Training, First Person Simulations (Gaming), and constructive simulations supported training. Technical integration between simulation and C4I systems. Establish /maintain training and exercise networks. Accomplish Risk Management Framework Certification and Accreditation security and risk management activities.

Transform technology into opportunity as a Boundary Enclave Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT, you’ll be at the forefront of innovation, delivering high-quality training that prepares Soldiers for the challenges of modern warfare.

At GDIT, people are our differentiator. As a Boundary Enclave Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Administrator II (C4ISR) joining our team to help build and enable the readiness of our Nation's Army in the Pacific!

Deliver simple solutions to complex problems as a Boundary Enclave Administrator with GDIT at the Joint Multinational Simulation Center - Pacific (JMSC-P), the Pacific's premier simulation complex. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.

MEANINGFUL WORK AND PERSONAL IMPACT:

  • Perform system administration and boundary security functions
  • Ensure confidentiality, integrity, and availability of mission critical training systems
  • Manage boundary devices including firewalls, proxies, IDS/IPS, and content filters to maintain compliant and secure data flow
  • Conduct continuous monitoring and vulnerability remediation to strengthen enclave cybersecurity posture
  • Maintain technical documentation, boundary diagrams, and ATO artifacts to support accreditation and inspections
  • Ensure high availability of all training platforms by performing system updates, backups, and restorations
  • Participates in special projects as required

WHAT YOU’LL NEED TO SUCCEED:

  • Education: Technical training and certification(s), or relevant work experience
  • Required Experience: 1+ years of related experience; military and MTC experience preferred
  • Required Technical Skills:
    • Experience in configuring, managing, and troubleshooting firewalls, proxy servers, and content-filtering systems to control traffic flow and protect enclave boundaries
    • Ability to install, configure, secure, patch, and maintain servers supporting training systems, domain services, and enclave applications
    • Experience administering VMware/Hyper-V environments, including virtual networking, virtual machine provisioning, snapshots, and storge management
    • Strong understanding of the Risk Management Framework (RMF), applicable boundary related Security Technical Implementation Guides (STIGS), and cybersecurity compliance
    • Proficiency with TCP/IP, routing, switching, VLANs, DNS/DHCP, packet analysis, and network log interpretation to diagnose and resolve enclave connectivity and performance issues
  • Certification: CompTIA SEC+ is required
  • Security Clearance: Must be eligible to obtain and maintain a Secret clearance.
  • Required Skills and Abilities:
    • Must meet DoDM 8140.03 IAM I certification
    • Superb communication skills
    • Strong troubleshooting skills with the ability to escalate appropriately
    • Must be able to perform with minimal guidance
  • Location: On Customer Site/moderate travel to other customer sites throughout Pacific AoR

GDIT IS YOUR PLACE:

At GDIT, the mission is our purpose, and our people are at the center of everything we do

  • 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

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

The likely salary range for this position is $70,658 - $92,000. 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.

Scheduled Weekly Hours:

40

Travel Required:

10-25%

Telecommuting Options:

Onsite

Work Location:

USA HI Schofield

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

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