Senior Statistician & OR Analyst – HR Analytics (Onsite)

Terrestris Global Solutions; Columbus (OH); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Health benefits

Retirement benefits

Paid leave

Professional development

Tuition assistance

Work-life programs

Job summary

Terrestris, based in Columbus, OH, seeks a Senior Statistician / Operations Research Analyst to support the OHARNG HRO Data Analytics contract.

You will analyze HRMS data, build dashboards, develop predictive and optimization models, and present findings to leadership to guide staffing and resource allocation decisions.

This full-time, on-site role supports National Guard personnel analytics and reporting.

Qualifications

• 15 years minimum in financial and statistical analysis across relevant personnel categories.
• Expert in predictive modeling, trend analysis, and lifecycle forecasting.
• Advanced SQL; experience with Python or C++ for data analysis.
• Familiar with ARNG/ANG budget processes and PPBE execution.
• Ability to work independently and lead cross-functional teams.

Responsibilities

• Analyze commitment, obligation, and disbursement data to influence funding priorities and fiscal execution.
• Develop dashboards tracking workforce efficiency, timelines, and KPIs.
• Build predictive and optimization models forecasting personnel strength and attrition.
• Validate models with hypothesis testing and reduce standard error to 5% or lower.
• Maintain talent management dashboards showing assignments and career progression.
• Prepare analytical reports and leadership briefings on staffing solutions.
• Summarize monthly NGB HRO briefings affecting OH National Guard personnel.

Skills

Predictive modeling

Optimization modeling

Queueing theory

Workforce analytics

Advanced Excel / VBA

Python or C++

SQL data extraction

Dashboard/reporting

Federal budgeting knowledge

Tools

GFEBS

PBAS

RCMS-G

Data Warehouse

IPPS-A

DPRO

Job description

Terrestris, based in Columbus, OH, seeks a Senior Statistician / Operations Research Analyst to support the OHARNG HRO Data Analytics contract.

You will analyze HRMS data, build dashboards, develop predictive and optimization models, and present findings to leadership to guide staffing and resource allocation decisions.

This full-time, on-site role supports National Guard personnel analytics and reporting.