GCSS-Army / SAP Sustainment SME

Xtreme Solutions, Inc.; Fort Lee (NJ); Hybrid; USD 83,000 - 124,000; Full time

Job summary

Xtreme Solutions, Inc. (XSI) invites a GCSS-Army/ SAP Sustainment SME to translate Army operations into data requirements and ensure dashboards, applications, and AI/ML models reflect Army business rules.

The role requires active Final Secret clearance, hands-on GCSS-Army experience, and 7+ years in Army logistics or related fields. Remote work with travel to Fort Lee, VA is expected.

Qualifications

• Active final Secret clearance.
• Direct, hands-on GCSS-Army experience.
• 7+ years supporting Army logistics, sustainment, maintenance, supply, or related operations.
• 3+ years GCSS-Army or SAP ECC experience.
• Ability to interpret GCSS-Army/SAP data fields, statuses, and business rules.

Responsibilities

• Define and validate Army sustainment business rules.
• Identify data sources including GCSS-Army, SAP, NLAC, and G4.
• Translate operational questions into data requirements.
• Validate dashboard KPIs and analytical measures.
• Validate AI/ML features against operational realities.
• Review workflows and reconcile discrepancies with source data.
• Explain data latency, units of measure, and organizational relationships.
• Participate in requirements, data design, model reviews, and acceptance sessions.
• Support user documentation and knowledge transfer.
• Prioritize analytics and AI use cases by operational value.

Skills

GCSS-Army experience

Sustainment data interpretation

Army logistics knowledge

Data validation

Requirements analysis

Tools

Power BI

SQL

Excel Power Query

SAP ECC

Job description

CASCOM ESD Enterprise Analytics/AI Program
Schedule: Approximately 20 Hours per Week / 0.50 FTE
Work Arrangement: Primarily Remote with Required Travel to Fort Lee, VA
Clearance: Active Final Secret Required

The Opportunity

For this position, knowing Army sustainment terminology isn't enough—we need someone who has actually worked in GCSS-Army and can explain what the data means operationally.

The GCSS-Army / SAP Sustainment SME will provide authoritative functional interpretation of GCSS-Army, SAP ECC, and related G4 data. You'll translate Army operational questions into data requirements and ensure dashboards, applications, and AI/ML models accurately reflect Army business rules.

What You'll Do

• Define and validate Army sustainment business rules.
• Identify authoritative GCSS-Army, SAP, NLAC, and G4 data sources.
• Translate operational questions into source fields, relationships, transactions, measures, and data requirements.
• Validate dashboard KPIs and analytical measures.
• Validate AI/ML model features and forecasts against operational realities.
• Review and validate application workflows.
• Reconcile discrepancies between analytical results and source-system records.
• Explain data latency, missing data, status codes, units of measure, organizational relationships, coding practices, and process exceptions.
• Participate in requirements, data-design, model-review, dashboard-review, and acceptance sessions.
• Support user documentation and knowledge transfer.
• Help prioritize analytics and AI use cases according to Army operational value.

Requirements

Must-Have Qualifications

• Active final Secret clearance.
• Direct, hands-on GCSS-Army experience.
• 7+ years supporting Army logistics, sustainment, maintenance, supply, property, readiness, ammunition, distribution, or financial operations.
• 3+ years of direct GCSS-Army or SAP ECC experience.
• Functional Army sustainment expertise.
• Ability to interpret GCSS-Army/SAP data fields, transactions, statuses, relationships, and business rules.
• Substantive experience in at least two of the following:
  • Supply and inventory
  • Maintenance and equipment readiness
  • Property accountability
  • Financial management
  • Shop stock and bench stock
  • Distribution or transportation
  • Ammunition or NLAC-related operations
• Experience reviewing GCSS-Army reports, extracts, transactions, or data for operational decision support.
• Ability to explain source-system limitations, data timing, status codes, units of measure, organizational relationships, and business-rule exceptions.
• Availability for recurring requirements and validation sessions.

Strongly Preferred

• Background as an Army logistics warrant officer, senior NCO, functional analyst, ERP analyst, or sustainment data analyst.
• GCSS-Army BI, BusinessObjects, Army Vantage, AESIP, LMP, or related reporting-platform experience.
• Power BI, SQL, Excel Power Query, data mapping, or testing experience.
• CASCOM, AMC, IMCOM, Army G-4, sustainment brigade, installation logistics, or depot experience.
• System migration, data reconciliation, or enterprise analytics experience.

About Xtreme Solutions

XSI is a leading provider of information technology and professional services known for outstanding service delivery in a wide range of professional services engagements around the country. Team XSI continually meets and exceeds customer expectations. We are passionate about our work and making a difference. Our vision is to be the best professional services management company for both our customers and our employees. We need employees that share this vision. Our remarkable employees are the key to our company's incredible success. XSI promotes a work environment of trust, integrity, respect, continual improvement, customer satisfaction, and business success. We strive to provide a competitive salary and benefits, an engaging and rewarding work environment, and training and development opportunities.

Equal Employment Opportunity

Xtreme Solutions, Inc. is an Equal Opportunity Employer and federal contractor. All qualified applicants will receive consideration for employment without discrimination based on any status protected by applicable federal, state, or local law.

As a federal contractor, Xtreme Solutions, Inc. takes affirmative action to employ and advance in employment qualified individuals with disabilities and protected veterans. We are committed to providing equal employment opportunities throughout all aspects of employment, including recruitment, hiring, promotion, compensation, training, and other terms and conditions of employment.

Equal Opportunity Employer | Individuals with Disabilities | Protected Veterans