Joint Live Virtual Constructive (JLVC) Systems Administrator II (C4ISR) - SECRET Clearance required

What the role needs

• Top Secret/SCI
• IT Infrastructure and Operations
• System Administration, TCPIP Network, VMware Networking, Windows Hyper V Certifications:
• 5 + years of related experience US Citizenship Required:
• Joint Live Virtual Constructive (JLVC) Systems Administrator II (C4ISR)
• Lead the implementation and sustainment of secure connectivity between mission command systems, simulation enclaves, and external enterprise networks to ensure reliable, interoperable communications.
• Perform advanced configuration, troubleshooting, documentation, and controlled change execution for communications infrastructure, network boundary systems, and associated technologies.
• Plan, coordinate, and execute scheduled maintenance, system upgrades, technology refreshes, and configuration changes to maintain system availability, security, and operational readiness.
• Lead complex troubleshooting efforts across multiple network enclaves, operating systems, communications architectures, and mission command platforms to rapidly identify and resolve technical issues.
• Serve as the technical authority for network boundary and enclave operations; establish technical standards, provide guidance, and mentor junior personnel to strengthen team capabilities and technical proficiency.
• Advise exercise leadership, technical teams, and key stakeholders on C4ISR architectures, system capabilities, technical limitations, and potential solutions to improve training effectiveness and mission outcomes.
• Drive technical innovation and continuous improvement initiatives to enhance JLVC system reliability, interoperability, scalability, and operational realism.

From the employer

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: System Administration, TCPIP Network, VMware Networking, Windows Hyper V Certifications: None Experience: 5 + years of related experience US Citizenship Required: Yes Job Description: Joint Live Virtual Constructive (JLVC) Systems Administrator II (C4ISR) GDIT is seeking multiple 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. Seize your opportunity to make a personal impact as a JLVC Systems Administrator II (C4ISR) 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 customer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. MEANINGFUL WORK AND PERSONAL IMPACT: Provide senior level technical leadership for the design, integration, operation, and sustainment of IT communications and network boundary architectures supporting large-scale military exercises and complex simulation environments. Lead the implementation and sustainment of secure connectivity between mission command systems, simulation enclaves, and external enterprise networks to ensure reliable, interoperable communications. Perform advanced configuration, troubleshooting, documentation, and controlled change execution for communications infrastructure, network boundary systems, and associated technologies. Plan, coordinate, and execute scheduled maintenance, system upgrades, technology refreshes, and configuration changes to maintain system availability, security, and operational readiness. Lead complex troubleshooting efforts across multiple network enclaves, operating systems, communications architectures, and mission command platforms to rapidly identify and resolve technical issues. Serve as the technical authority for network boundary and enclave operations; establish technical standards, provide guidance, and mentor junior personnel to strengthen team capabilities and technical proficiency. Advise exercise leadership, technical teams, and key stakeholders on C4ISR architectures, system capabilities, technical limitations, and potential solutions to improve training effectiveness and mission outcomes. Drive technical innovation and continuous improvement initiatives to enhance JLVC system reliability, interoperability, scalability, and operational realism. Serve as the primary technical interface with customers and stakeholders, identifying requirements, resolving technical issues, coordinating solutions, and ensuring deliverables are completed accurately and within established timelines. Participate in special projects and other technical initiatives as required to support organizational objectives, exercise requirements, and mission priorities. WHAT YOU’LL NEED TO SUCCEED: Education: BA/BS preferred (in computer science, information systems, engineering, systems administration or related field with concentration in computer-based technology); or the equivalent combination of education, technical certifications or training Required Experience: 5 years of related experience; Military and/or MTC experience preferred Required Technical Skills: Advanced Administration, configuration, troubleshooting, and sustainment of mission command systems within JLVC environments Advanced knowledge of TCP/IP, routing, switching, VLANs, DNS, DHCP. Firewalls, and network troubleshooting Experience with installation, configuration, hardening, patching, monitoring, and troubleshooting of enterprise servers Strong ability to integrate and troubleshoot C4ISR systems, simulation applications, interfaces, and distributed training architectures Experience with VMware, Hyper-V or similar platforms for deploying and managing virtualized systems Certification: SEC required Security Clearance Level: SECRET clearance is required with ability to obtain TS/SCI Required Skills and Abilities: Superb communication skills Strong ability to advise and educate leadership through non-technical terms Demonstrate advanced problem solving and analytical skills to resolve complex C4ISR systems Adapt quickly to evolving architectures, technologies, exercise requirements, and operational priorities 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. #GDITArmy #GDITRecruitng #defenseOCONUS The likely salary range for this position is $107,744 - $123,906. 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% T elecommuting 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 . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans