• Responsible for independently preparing and executing the monthly (international) payroll in compliance with current tax and social security regulations, including all follow-up activities • Manage communication and coordinate payroll-related matters with our Employer of Record • Independently handle statutory reporting, declarations, and certifications, as well as correspondence with health insurance providers and authorities • Create and manage HR-related documents (e.g., contract amendments, NDAs, etc.) and support specific processes along the Employee Life Cycle • Serve as the central point of contact for employees on all social security and payroll tax matters • Support external audits (payroll/tax/social security) and year-end closing activities • Participate in HR projects and support HR process optimization

🌟 We’re Hiring! Senior Payroll Administrator- ROI Payroll Remote working style 9-month Fixed term contract £26,000 – £29,000 per annum, pro rata (depending on experience) 💡 About the Role We’re looking for a Senior Payroll Administrator (ROI Payroll) to play a pivotal role within Acacium Group’s payroll function. This is an excellent opportunity for an experienced, detail‑driven payroll professional who is looking for real ownership, increased visibility, and the chance to make a meaningful impact. In this position, you’ll take full responsibility for the end‑to‑end processing of ROI payroll across designated business areas. You’ll ensure all payroll activity is accurate, compliant, and delivered on time, while providing clear reporting and expert support to both managers and employees. Your work will play a crucial role in maintaining operational excellence and ensuring a seamless payroll experience across the organisation. 💡 About the Role In this role, you will: - Manage the end‑to‑end processing of ROI payroll, ensuring all payments, deductions, and adjustments are completed accurately and on schedule. - Prepare and submit Revenue returns, including PSRs, corrections, and year‑end submissions. - Maintain and update employee records, ensuring the highest level of data accuracy and confidentiality. - Review and validate timesheets, contracts, new starters, leavers, and changes to ensure payroll integrity. - Produce payroll reports and reconciliations to support finance and audit requirements. - Act as the primary point of contact for payroll queries, providing clear and timely responses to employees and managers. 🎯 What You’ll Bring We don’t expect perfection. If most of this sounds like you, we’d love to hear from you: - Experience and confident to work independent - Good written and oral communication skills - High quality IT skills - Good time management and organisational skills 🌍 Why Join Us? - Your work will directly shape decisions that improve our services. - You’ll help us maximise value by ensuring data quality. - You’ll be part of a supportive team where new ideas are welcomed. - You’ll have opportunities to learn, grow, and develop your skills. ✨Your Benefits - Pensions scheme, free mortgage broker service & life assurance - Wellbeing Benefits. Employee Assistance Programme. Digital Health & Wellbeing App. Mental, Social, Physical & Financial Workshops - Endless learning and development opportunities at your fingertips, including fully funded qualifications - Recognition Benefits. Long Service awards, Exceptional performance awards & Increasing holiday allowance - Discounts. Shopping, lifestyle & cinema discounts 📚 Experience We’re Looking For: - Excellent knowledge of end-to-end ROI payroll is essential. - A high level of accuracy and attention to detail 🧩 Inclusion & Accessibility We are passionately committed to being a truly inclusive and diverse company- it is at the heart of our core value of Putting People First. We continue to enhance our culture of inclusion and diversity across all of our roles and actively encourage applications from all backgrounds and communities. #INDENT2022

About the Role Culmen International, LLC is seeking a proactive, self-starting Junior Payroll Clerk to directly support our Payroll Manager in managing high-volume US Payroll Operations. This is an ideal entry-level position for a high-energy professional who is eager to build a career in on the accounting and finance side of human resources. The successful candidate will be someone who takes extreme pride in their accuracy and is looking for a role where they can learn the complexities of corporate financial operations from the ground up. What You’ll Do in Your New Role - Direct Support to Payroll Manager: Act as a reliable right hand to the Manager assisting with day-to-day administrative tasks, audit preparation, and special financial projects. - US Payroll Processing: Assist in the end-to-end processing of semi-monthly payroll for about 330+ employees, ensuring 100% accuracy and timeliness. This requires use of Deltek Costpoint accounting software, Unanet timekeeping system, and the UKG (formerly known as UltiPro) payroll processing platform. - Tax Setup & Compliance: Manage the accurate setup and maintenance of Federal, State, and Local tax profiles (W-4s, SIT/SUI) for a diverse workforce. - Data Integrity: Handle high-volume input of hours, deductions and employee record changes; proactively identifying and flagging discrepancies. - Digital Record Management: Maintain and organize 100% digital payroll records, ensuring all documentation is securely archived and audit-ready within our electronic systems. - Financial Learning: Assist in basic reconciliations and reporting to gain a deeper understanding of the intersection between payroll and corporate accounting. Required Qualifications - Career Interest: A genuine desire to learn and grow within the HR, accounting, and finance fields. - Self-Starter Mentality: Proven ability to take initiative, manage a daily workflow independently, and meet strict deadlines with minimal oversight. - Microsoft Office Suite Proficiency: Intermediate to advanced Excel skills are essential (must be comfortable with basic formulas and data formatting). - ​Digital Literacy: Strong proficiency in managing electronic files, cloud-based storage, and digital document workflows. - ​High-Volume Accuracy: Ability to maintain a "zero-mistake" mindset while handling data for a large workforce. - ​U.S. Tax Literacy: Fundamental understanding of payroll tax forms and the ability to input withholding data accurately for various states. Desired Qualifications - Experience in an office or administrative setting. - ​Experience with specialized payroll or accounting software (e.g., Deltek, Unanet, or similar). - Familiarity with multi-state payroll cycles and tax laws. About the Company Culmen International is committed to enhancing international safety and security, strengthening homeland defense, advancing humanitarian missions, and optimizing government operations. With experience in over 150 countries, Culmen supports our clients to accomplish critical missions in challenging environments. - Exceptional Medical/Dental/Vision Insurance, premiums for employees are 100% paid by Culmen, and dependent coverage is available at a nominal rate (including same or opposite sex domestic partners) - 401k – Vested immediately and 4% match - Life insurance and disability paid by the company - Supplemental Insurance Available - Opportunities for Training and Continuing Education - 12 Paid Holidays To learn more about Culmen International, please visit www.culmen.com At Culmen International, we are committed to creating and sustaining a workplace that upholds the principles of Equal Employment Opportunity (EEO). We believe in the importance of fair treatment and equal access to opportunities for all employees and applicants. Our commitment to these principles is unwavering across all our operations worldwide.

• Collaborate with clients to capture all payroll requirements and guide them through workshops, configuration steps and systems setup. • Validate and configure customer payroll solution and integrations in compliance with legal regulations. • Assist and support with data mapping, migration, YTD preparation and accuracy checks. • Manage all system testing phases (SIT, UAT, parallel runs, etc.) and address system configuration/integration issues with local and global teams. • Oversee go-live activities ensuring payroll system readiness. • Track project progress, documentation, and collaborate with project managers and project team to ensure timely milestone delivery.