GCSS-MC Consultant, Government Clearance Eligible

Responsibilities

• Serve as a functional SME for GCSS-MC, providing expert guidance to end users, unit administrators, and staff across Marine Corps commands on system processes, transactions, and business rules.
• Analyze user-reported issues and business process challenges; develop and communicate practical, experience-based solutions within the GCSS-MC environment.
• Develop and maintain SOPs, quick reference guides, job aids, and training materials that translate GCSS-MC system behavior into actionable user guidance.
• Support functional testing, user acceptance testing (UAT), and system validation activities associated with configuration changes, upgrades, or new capability rollouts.
• Provide SME support for GCSS-MC financial management functions including obligation management, expenditure processing, reimbursable order workflows, and fund control transactions.
• Assist users with financial reconciliation, transaction error resolution, and end‑of‑period closeout procedures within GCSS-MC.
• Advise on GCSS-MC interfaces with enterprise financial systems and support users in identifying and resolving interface discrepancies.
• Develop and deliver financial management-focused user training and functional walkthroughs for a diverse Marine Corps user base.
• Serve as a trusted liaison between end users and technical/program teams – translating operational needs into clear system guidance and actionable recommendations.

• 5+ years of hands‑on experience with GCSS-Marine Corps (GCSS-MC) in either a financial management or supply/maintenance functional capacity.
• Demonstrated expertise in one or more GCSS-MC functional domains: financial management (obligations, expenditures, reimbursables, fund control) or supply/maintenance (supply chain, requisitioning, work order management, inventory control).
• Proven ability to clearly communicate complex ERP processes and procedures to users with varying levels of system proficiency.
• Experience supporting Marine Corps operating forces, supporting establishments, or Marine Corps Logistics Command‑subordinate activities in a system support or advisory capacity.
• Active DoD clearance or the ability to obtain one.