Mission Command IT Security Specialist (TS/SCI)

Core Government Services; Leavenworth (KS); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, Dental, Vision Insurance

Flex Spending Account

Disability insurance

401(k) Traditional and Roth

Paid federal holidays

Paid time off

Education courses for employees

Equal opportunity employer

Job summary

Core Government Services seeks an Information Systems Security Staff member with TS/SCI clearance to support the Army Mission Command Training Program at Fort Leavenworth, KS. You will translate real-world needs into technical specs and deliver customer-focused engineering solutions for national security training environments.

You will manage servers, VMs, and cross-domain simulation tools, while ensuring secure operations, documentation, and continuous improvement of training scenarios for Army

Qualifications

• Bachelor's degree in IT, CS, Engineering or related field or equivalent experience.
• Meet DoD 8140 qualifications with DCWF roles including Technical Support Specialist and System Administrator at tier, Intermediate.
• Three years of experience with Military training and training support.
• Three years of experience integrating training environments and stimulating Army MCiS in support of unit training events.
• Three years of experience performing system enhancements and software updates.
• Proficiency with JLCCTC/WARSIM and WARSIM's intel model WIM or equivalent tools.
• Strong networking fundamentals (TCP/IP, routing, switching, VLANs, VPNs) and secure LAN/WAN operations.
• Familiarity with DoD configuration and patch management (DISA STIGs, SCAP).
• Excellent analytical, troubleshooting, and technical documentation skills.
• Excellent oral and written communication; able to instruct non-technical military personnel.
• Active DoD Top Secret clearance required.

Responsibilities

• System Administration: manage servers, workstations, VMs, enclave networks, and simulation software (WARSIM) and JCDSS; monitor health and perform updates/backups.
• Technical Support: act as SME for hardware, software, and basic networking; resolve incidents to maintain training ops.
• Installation & Maintenance: install, configure, update simulation apps and devices; perform preventive and corrective maintenance per DoD IA directives.
• Configuration Management: maintain baselines; document version history and change checklists across distributed nodes.
• Exercise Support: deploy, test, troubleshoot constructive simulations; ensure interoperability with live Army systems.
• Simulation Stimulation: validate JLCCTC outputs; troubleshoot integration with C2 hardware/software.
• Post-Exercise Analysis: support AAR tools by capturing, replaying, exporting data; assist debriefs with metrics and lessons.
• Collaboration & Continuous Improvement: coordinate with planners, instructional designers, and leaders to refine training scenarios; propose fidelity improvements.

Skills

Analytical skills

Troubleshooting

Technical writing

Oral communication

Written communication

Education

Bachelor's degree in IT/CS/Engineering or related field

Equivalent experience

Tools

WARSIM

JLCCTC

WIM

DISA STIGs

SCAP

Job description

Core Government Services seeks an Information Systems Security Staff member with TS/SCI clearance to support the Army Mission Command Training Program at Fort Leavenworth, KS. You will translate real-world needs into technical specs and deliver customer-focused engineering solutions for national security training environments.

You will manage servers, VMs, and cross-domain simulation tools, while ensuring secure operations, documentation, and continuous improvement of training scenarios for Army