• Enter, verify, and maintain financial data accurately across QuickBooks, Excel, and ServiceSync • Input and process invoices for national clients with a high degree of accuracy • Record and reconcile payment data, ensuring all entries are correctly allocated • Enter and track month-end data for multiple franchise locations • Log and process vendor invoices, verifying data against source documents before entry • Maintain organized, up-to-date records and spreadsheets to support the accounting team • Prepare monthly vendor statement data for management review • Assist with data entry tasks related to customer collections as directed • Identify and flag data discrepancies for review and resolution • Support franchise partners with data entry questions

Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering. To ensure a viable, efficient, and reliable energy future for all Job Description We are looking for a skilled Data Analyst to join our team on a remote basis, supporting a major project in Riyadh. The ideal candidate will have proven experience in data analysis, business intelligence, and transforming data into actionable insights to support decision-making and operational performance. - Analyze large datasets to identify trends, patterns, and insights - Develop dashboards and reports using BI tools (e.g., Power BI) - Perform data cleaning, validation, and data quality checks - Collaborate with cross-functional teams to understand business requirements - Support data-driven decision-making through clear reporting and visualization Automate reporting processes where applicable Qualifications - Bachelor’s Degree in Data Analysis, Business Intelligence, Computer Science, Accounting, or a related field - Minimum 2+ years of experience in data analysis or similar role - Proficiency in Power BI, SQL, and Excel - Knowledge of Python or other data tools is a plus - Strong analytical and problem-solving skills - Ability to interpret data and present clear insights - Good communication skills in English (Arabic is a plus) Additional Information We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future. - ASSYSTEM Job: Digital - Type of contract ASSYSTEM: Fixed-Term Contract - ASSYSTEM Sector: Cross sector

We are looking for an accurate, detail-oriented Accounting Support Specialist to handle high-volume data entry and record-keeping tasks that keep our operations running smoothly. This is primarily a data entry role — you will be responsible for entering, verifying, and maintaining data across multiple systems including QuickBooks, Excel, and our proprietary platform ServiceSync. You will work with our internal team, national clients, and franchise partners on a daily basis. Core Responsibilities • Enter, verify, and maintain financial data accurately across QuickBooks, Excel, and ServiceSync • Input and process invoices for national clients with a high degree of accuracy • Record and reconcile payment data, ensuring all entries are correctly allocated • Enter and track month-end data for multiple franchise locations • Log and process vendor invoices, verifying data against source documents before entry • Maintain organized, up-to-date records and spreadsheets to support the accounting team • Prepare monthly vendor statement data for management review • Assist with data entry tasks related to customer collections as directed • Identify and flag data discrepancies for review and resolution • Support franchise partners with data entry questions As System4 continues to grow, responsibilities may evolve over time. What We’re Looking For • Proven data entry experience with a strong focus on speed and accuracy • Proficiency in Microsoft Excel — comfortable building and maintaining spreadsheets • Experience with QuickBooks or similar accounting/bookkeeping software • Ability to learn proprietary software quickly (ServiceSync training provided) • Strong attention to detail — you catch errors before they become problems • Organized and self-directed; able to manage repetitive tasks without losing focus • Clear communicator with a professional, team-first attitude • High ethical standards — you handle sensitive financial data with discretion

We are looking for an accurate, detail-oriented Accounting Support Specialist to handle high-volume data entry and record-keeping tasks that keep our operations running smoothly. This is primarily a data entry role — you will be responsible for entering, verifying, and maintaining data across multiple systems including QuickBooks, Excel, and our proprietary platform ServiceSync. You will work with our internal team, national clients, and franchise partners on a daily basis. Core Responsibilities • Enter, verify, and maintain financial data accurately across QuickBooks, Excel, and ServiceSync • Input and process invoices for national clients with a high degree of accuracy • Record and reconcile payment data, ensuring all entries are correctly allocated • Enter and track month-end data for multiple franchise locations • Log and process vendor invoices, verifying data against source documents before entry • Maintain organized, up-to-date records and spreadsheets to support the accounting team • Prepare monthly vendor statement data for management review • Assist with data entry tasks related to customer collections as directed • Identify and flag data discrepancies for review and resolution • Support franchise partners with data entry questions As System4 continues to grow, responsibilities may evolve over time. What We’re Looking For • Proven data entry experience with a strong focus on speed and accuracy • Proficiency in Microsoft Excel — comfortable building and maintaining spreadsheets • Experience with QuickBooks or similar accounting/bookkeeping software • Ability to learn proprietary software quickly (ServiceSync training provided) • Strong attention to detail — you catch errors before they become problems • Organized and self-directed; able to manage repetitive tasks without losing focus • Clear communicator with a professional, team-first attitude • High ethical standards — you handle sensitive financial data with discretion