Junior Cyber Range Technician

About the role

Valiant Integrated Services is seeking a Junior Cyber Range Technician to support the design, deployment, and operation of cyber training environments. The role involves building realistic virtual networks and providing technical assistance to both Blue and Red Teams during exercises.

Key responsibilities

• Build, configure, and deploy virtualized servers, workstations, and complex network infrastructures for cyber training.
• Maintain operational readiness, performance, and security of cyber range hardware and software, including hypervisors, storage arrays, network devices, operating systems, and security tools.
• Implement custom training scenarios by deploying applications, user accounts, traffic generators, and pre‑planned vulnerabilities.
• Install, manage, and troubleshoot commercial and open‑source cybersecurity tools such as SIEM, IDS, and vulnerability scanners.
• Provide real‑time technical support to training audiences, resolving connectivity, access, and tool issues.
• Operate range control systems to monitor, direct, and score training events, and collect data for after‑action reports.
• Reset and restore the cyber range to a clean baseline after each event.
• Create and maintain technical documentation for architecture, SOPs, and scenario configurations.
• Deliver cyber range training to local US/ROK/UNC cyber defenders.
• Perform other duties as assigned.

Required profile

• Minimum three years of experience in cyber operations.
• Ability to obtain IAT Level 2 certification (CCN/A, GICSP, Sec+, GSEC, SSCP) within one year.
• Active Secret clearance and eligibility for SOFA status in Korea.
• Bachelor’s degree (BA or BS) in a related field.
• Physical ability to lift, climb stairs, and sit or stand for extended periods.

Required skills

• Virtualization and hypervisor technologies.
• Storage array management.
• Network device configuration.
• Operating system administration.
• Security Information and Event Management (SIEM) tools.
• Intrusion Detection Systems (IDS).
• Vulnerability scanning tools.