SAP FI Lead S4 HANA
Role details
Job location
Tech stack
Job description
SAP FI Lead Consultant/S4 Hana/New Build Project.
Start Date 13/4/2026 Duration 12 months (3-year programme) New Build! Must be EU UK passport holder (eligible for SC or DV clearance).
remote working role: 75 % to 100%
1 client site visit per month (maximum/Minimum expectation) to Eastern Europe country.
Rate €100 per hour + Expenses for all business-related travel when requested to travel.
Professional Summary SAP FI Lead Consultant with extensive experience delivering and securing Financial Accounting solutions within SAP environments, including S/4HANA and defence-grade architectures aligned to SAP S4 platforms. Proven expertise in SAP FI and compliance within highly regulated Defence & Security programmes, including environments leveraging Defence & Security (D&S)/DFPS concepts and RADS-based structural authorizations.
Specialist in designing and implementing secure financial controls across General Ledger, Accounts Payable/Receivable, Asset Accounting, and Funds Management, with a strong focus on safeguarding sensitive and classified financial data. Experienced in working within EU/UK government, public sector, and defence programmes operating under strict security clearance, audit, and compliance frameworks aligned with NATO and MoD standards.
Core Expertise
- SAP FI
- SAP S/4HANA Finance (GL, AP, AR, AA, FM integration)
- Defence & Security (DFPS/D&S/RADS structural authorizations)
- Funds Management & force element-based budgeting
- Segregation of Duties (SoD) design and enforcement
- SAP GRC (Access Control, ARM, EAM, BRM, CCM)
- Data protection (masking, encryption, ILM, pseudonymization)
- Security & Privacy Impact Assessments (DPIA equivalents)
- Hybrid, on-premise, and disconnected SAP landscapes
- SAP HANA security (analytic privileges, row-level security)
- Secure integration with external finance, payroll, and defence systems
Professional Experience Highlights
- Designed and implemented end-to-end authorization concepts for SAP FI in S/4HANA environments supporting defence operations.
- Leveraged RADS and structural authorizations to enforce force element-based access across financial objects such as cost centers, fund centers, and commitment items.
- Implemented least-privilege role design aligned with operational finance workflows in classified environments.
Financial Data Protection & Compliance
- Architected controls for protecting sensitive financial data including:
- Field-level masking and role-based data visibility
- Encryption and secure handling of classified financial records
- Data retention and life cycle management using SAP ILM
- Ensured compliance with GDPR where personal data intersects with finance processes.
- Supported classification schemes aligned with defence security levels (eg, Official-Sensitive, SECRET).
Segregation of Duties
- Defined and managed SoD frameworks for FI processes:
- Invoice creation vs. approval
- Payment execution vs. reconciliation
- Budget allocation vs. commitment posting
- Conducted SoD risk analysis and remediation using SAP GRC tools.
- Implemented continuous controls monitoring and audit evidence generation.
Defence & Public Sector Alignment
- Delivered solutions aligned with defence financial governance frameworks and standards influenced by NATO and Ministry of Defence (MoD) practices.
- Worked in secure programme environments requiring clearance (SC/DV or equivalent).
- Supported audit readiness and compliance reporting for long-term government and defence ERP programmes.
Security Assessments & Risk Management
- Conducted Security & Privacy Impact Assessments for SAP FI landscapes, including integrations and custom developments.
- Assessed risks in hybrid and disconnected environments, ensuring secure data replication and operational continuity.
- Identified vulnerabilities in FI authorization design and implemented mitigation strategies.
Stakeholder Collaboration
- Partnered with finance leads, security officers, DPO/legal teams, and defence stakeholders to translate business and regulatory requirements into technical SAP security designs.
- Acted as a bridge between functional FI/CO teams and cybersecurity governance functions.
Technical Environment
- SAP S/4HANA Finance
- SAP FI (GL, AP, AR, AA, FM)
- SAP D&S/DFPS (Legacy compatibility and structural authorization concepts)
- SAP GRC Access Control
- SAP BTP integrations (where applicable)
- SAP HANA database security
- Fiori Launchpad security & role design
- Hybrid and on-premise SAP architectures
Certifications & Security
- SAP FI certifications (or equivalent experience)
- Security certifications such as CISSP, CISM, or CDPSE (if applicable)
- Eligible for or holding SC/DV clearance (or equivalent EU/national clearance)
Programme & Industry Experience
- Defence & Security programmes
- Public sector ERP transformations
- Aerospace and government financial systems
- Long-term SAP S/4HANA implementation programmes (multi-year delivery cycles)
Key Strengths
- Security-first architecture mindset in mission-critical finance systems
- Deep understanding of SAP FI process controls and risks
- Strong experience in classified and regulated environments
- Ability to operate within strict compliance, audit, and clearance constraints
- Proven delivery in complex, multi-stakeholder defence programmes.
CV in Word format More information is available on application
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Requirements
- SAP FI certifications (or equivalent experience)
- Security certifications such as CISSP, CISM, or CDPSE (if applicable)
- Eligible for or holding SC/DV clearance (or equivalent EU/national clearance)
Programme & Industry Experience
- Defence & Security programmes
- Public sector ERP transformations
- Aerospace and government financial systems
- Long-term SAP S/4HANA implementation programmes (multi-year delivery cycles)
Key Strengths
- Security-first architecture mindset in mission-critical finance systems
- Deep understanding of SAP FI process controls and risks
- Strong experience in classified and regulated environments
- Ability to operate within strict compliance, audit, and clearance constraints
- Proven delivery in complex, multi-stakeholder defence programmes.
Benefits & conditions
Rate €100 per hour + Expenses for all business-related travel when requested to travel.