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Posted August 13, 2026

Range Facility Management Support System (RFMSS) Scheduler / Functional Administrator

CALIBRE Systems Inc
Ft. Irwin, California, United States 92310 Full Time
Reference: 286429323

Range Facility Management Support System (RFMSS) Scheduler / Functional Administrator
5459

CALIBRE Systems, Inc., an Employee-Owned Management Consulting and Digital Transformation company, is seeking an RFMSS Scheduler / Functional Administrator to support the National Training Center Range Operations and Maintenance contract. The position administers, maintains, and operates the current version of RFMSS; schedules and de-conflicts range and training-area use; allocates resources subject to Government approval; maintains standardized system data; supports users; and produces required utilization, scheduling, and administrative reports.

The base salary for this position is $75,000 to $79,000 depending on experience.

Tasks include:

• Perform duties as the installation RFMSS administrator and maintain and operate the current version of RFMSS.
• Use RFMSS to document the control and use of training facilities and required preventive maintenance.
• Schedule planned training and administrative events in accordance with G3 priorities and allocate resources subject to Government approval.
• Conduct quarterly range and training-land in-progress reviews; lock in user requests as directed and de-conflict previously scheduled resources when guidance changes.
• Produce and distribute the daily electronic range and training bulletin; produce and distribute hard-copy bulletins during system outages.
• Provide bi-weekly training bulletin updates to the Training Support Division Chief.
• Train new Government RFMSS users and provide user manuals as needed.
• Implement Government-provided RFMSS updates and data-entry guidance within three working days.
• Notify the Range Officer and OSCOR of RFMSS failures within two hours; continue operations using hard-copy procedures and upload all information after restoration.
• Conduct quarterly data scrubs, maintain standardized data, respond to internal and external RFMSS data inquiries, and produce utilization and annual range operating/repair cost reports.


Formal training and certification on RFMSS version 3.3.
• Ability to administer RFMSS, perform standard data entry, maintain data accuracy, and support system users.
• Ability to schedule and de-conflict concurrent range, maneuver, and administrative events in a high-OPTEMPO environment.
• Ability to produce accurate daily, bi-weekly, quarterly, and annual reports and scheduling products.
• Effective coordination and communication with Government personnel, training units, and supported agencies.

Preferred Skills

• Experience supporting range operations, firing-desk scheduling, or installation training-resource management.
• Knowledge of range and training-area utilization, preventive-maintenance tracking, and resource allocation.
• Experience providing RFMSS user training and troubleshooting system or data issues.


Demonstrated ability to perform RFMSS scheduling and functional-administrator duties.

Preferred Experience

Experience in a high-OPTEMPO range operations environment coordinating standard and non-standard training requirements, Training-event scheduling, resource allocation and prioritization procedures, Range de-confliction procedures, experience with Military range quality control metrics, and RFMSS data scrub experience.

Required Education:

High School Diploma, GED w/relevant experience

Preferred Education:

• RFMSS version 3.3 administration and scheduling certification
• RFMSS data standardization certification



Ft. Irwin, California, United States

Full-Time/Regular



Equal employment opportunity, including veterans and individuals with disabilities.

PI286429323

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