SAP S/4HANA Defense & Security Functional Lead - SME

About this role

Job Description

CSCI Consulting is looking for a SAP S/4HANA Defense & Security Functional Lead / Subject Matter Expert (SME) to support our Department of War client. In this role, the consultant will provide functional leadership for a large-scale SAP S/4HANA transformation effort, supporting business process modernization, Fit-to-Standard (F2S) workshops, solution design, configuration, integration, testing, deployment, and organizational change across complex defense and national security operations.

Responsibilities

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Serve as the SAP Defense & Security Functional Lead and trusted advisor to client stakeholders, program leadership, and implementation teams

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Lead SAP Fit-to-Standard (F2S) workshops and facilitate business process transformation discussions

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Analyze current-state business processes and develop future-state SAP S/4HANA solutions aligned with mission requirements

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Perform fit/gap assessments and recommend SAP standard capabilities, clean-core approaches, and best practices

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Translate complex business requirements into SAP functional designs, configuration requirements, and implementation roadmaps

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Provide functional leadership across solution architecture, configuration, testing, deployment, and sustainment activities

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Support cross-functional integration across SAP business processes and modules

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Develop functional specifications, business process documentation, configuration documentation, and solution design artifacts

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Support RICEFW/WRICEF requirements, custom enhancements, reports, interfaces, conversions, forms, and workflows

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Coordinate with solution architects, functional consultants, developers, integration teams, and cybersecurity teams

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Support data migration, conversion, validation, and reconciliation activities

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Lead and support System Integration Testing (SIT), User Acceptance Testing (UAT), and defect resolution efforts

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Provide guidance on SAP S/4HANA implementation methodologies, governance processes, and release management activities

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Support Agile project delivery activities, including planning sessions, backlog refinement, sprint reviews, and stakeholder demonstrations

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Provide mentorship and functional leadership to junior consultants and project team members

Minimum Requirements

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Bachelor’s degree in Information Technology, Computer Science, Engineering, Business, Supply Chain, Logistics, Finance, or a related discipline; equivalent experience may be substituted

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10+ years of SAP ERP functional consulting experience

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5+ years of SAP S/4HANA experience

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Experience serving as an SAP Functional Lead, Senior Functional Consultant, or Subject Matter Expert

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Experience supporting at least one large-scale SAP S/4HANA implementation or ERP modernization initiative

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Experience leading SAP Fit-to-Standard workshops and business process transformation efforts

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Experience performing fit/gap analysis and developing future-state business processes

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Experience translating complex business requirements into SAP functional solutions

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Experience developing SAP functional specifications and solution documentation

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Strong understanding of SAP end-to-end business processes and cross-module integration

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Experience supporting RICEFW/WRICEF requirements and functional design activities

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Experience supporting integrations, interfaces, data migration, and conversion activities

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Experience supporting System Integration Testing (SIT) and User Acceptance Testing (UAT)

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Strong analytical and problem-solving skills.Strong facilitation and stakeholder-management capabilities

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Ability to obtain and maintain the security clearance required by the program

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U.S. Citizenship required where mandated by the applicable government contract

• Creativity and adaptability in problem-solving

• Ability to work with clients to understand their needs

• Strong organizational and time-management skills

• Excellent written and verbal communication skills

• Professional presence

Preferred Skills

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Experience supporting SAP S/4HANA Defense & Security implementations

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Deep functional expertise within SAP Defense & Security business processes

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Department of War or Federal ERP modernization experience

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SAP S/4HANA certification in a relevant functional area

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Experience with SAP Activate implementation methodology

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Experience with SAP Signavio process transformation tools

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Experience with SAP Fiori applications and user experience design

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Experience with SAP Business Technology Platform (BTP)

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Experience with SAP Integration Suite.

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Understanding of SAP clean-core principles and extensibility strategies

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Experience supporting Agile and/or SAFe delivery frameworks

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Experience using Jira, Azure DevOps, SAP ALM, or similar enterprise lifecycle management tools

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Experience with Model-Based Systems Engineering (MBSE)

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Experience supporting Model-Driven Design and Implementation (MDDI) initiatives

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Experience with SysML, enterprise architecture, or requirements modeling tools

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Experience with Mendix or other enterprise low-code platforms

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Experience working within large system integrator or enterprise transformation environments

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Active DoD Secret clearance or higher

• Ability to work in a team environment, as well as independently

• Strong customer and vendor relationship skills

• Demonstrated ability to comply with data standards and policies

• Motivation to learn new technologies and methodologies that demonstrate value

• Past experience working with a Federal government agency

• Department of War experience is a plus!

About CSCI

CSCI is an award-winning information technology and financial management consulting firm founded on one simple philosophy: “Do what is right, always.” We apply this philosophy across all elements of our growing business, from delivering world-class services for customers to providing an environment where associates thrive both personally and professionally. At CSCI, work…