Human Resources Temp

Hyperion Materials & Technologies Inc.; Singapore; On-site; SGD 78,000 - 123,000; Full time

Job summary

Hyperion Materials & Technologies Inc. is seeking a Human Resources Temp to manage HRIS, timekeeping, and payroll for APAC locations. This role bridges operations and strategy, ensuring data integrity, compliance, and accurate payroll processing across multiple countries.

The position partners with HR, Finance, IT, and external vendors, delivering timely payroll and HRIS support. Qualifications include a bachelor’s degree and 3+ years in HRIS/payroll with experience in leading HR data management

Qualifications

• Bachelor’s degree in HR, Business Administration, Information Systems, Accounting, or related field (or equivalent).
• 3+ years of experience in HRIS and payroll administration.
• Experience with HRIS platforms (e.g., Workday, ADP, Ceridian, SAP SuccessFactors, UKG).
• Strong understanding of payroll processes, wage and hour laws, and HR data management.

Responsibilities

• Administer and maintain the HRIS platform to ensure data accuracy, security, and up-to-date records.
• Manage end-to-end payroll processing for 9 APAC countries, including timekeeping, deductions, bonuses, and compliance.
• Generate regular and ad hoc HR and payroll reports for HR, Finance, and management.
• Monitor payroll laws and regulations; prepare documentation for audits and ensure legal compliance.
• Serve as the first point of contact for HRIS, timekeeping, and payroll inquiries.

Skills

Strong analytical skills

Attention to detail

Excellent communication skills

Time management

Education

Bachelor’s degree in HR/Business/IS/Accounting

Tools

Workday

ADP

Ceridian

SAP SuccessFactors

UKG

Excel

Job description

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Summary

The Human Resources Temp will act as the short-term contract worker substitute for the employee on maternity leave and parental leave. Responsible for the efficient management, operation, and maintenance of Human Resources Information Systems (HRIS), timekeeping, and payroll functions for their assigned locations(s). This position bridges the operational and strategic aspects of HR, ensuring seamless data integrity, compliance, and payroll accuracy for all employees throughout the employment life cycle. The position partners with HR team members, Finance, IT, and external vendors to optimize HR technology and deliver timely and precise payroll processing. This position is the main point of contact for employees and managers regarding HRIS, timekeeping, and payroll related matters.

Essential Duties and Responsibilities

• HRIS Management: Administer and maintain the HRIS platform, ensuring all employee data is accurate, secure, and up to date. This includes new hire entries, terminations, promotions, organizational changes, and benefits enrollment.
• Payroll Processing: Manage end-to-end payroll processing for 9 countries in APAC for all employees (salaried and hourly), including time and attendance data, deductions, garnishments, bonuses, adjustments, and compliance with company policies and government regulations. Delivery out of cycle/ad hoc payments to employees as required.
• Data Integrity & Reporting: Ensure the confidentiality and integrity of all HR and payroll data. Generate regular and ad hoc reports for HR, Finance, and management, including headcount, turnover, compensation analysis, and audit requests.
• Compliance & Auditing: Monitor and implement changes in payroll laws and regulations. Prepare documentation for internal and external audits, and ensure compliance with federal, state/provincial, and local payroll, tax, and labor laws.
• Employee Support: Act as the first point of contact for employee inquiries related to HRIS, timekeeping and payroll. Resolving issues and providing guidance on self-service functionality.
• Supports the Human Resources department by providing administrative support including but not limited to preparing letters and correspondence for mass mailings, authoring correspondence as per request or direction, and compiling data or materials including new hire and recruiting packets.
• Tracks receipt of all new hire documents and other employee notifications as well as follows up with employees and HR Managers to ensure all required paperwork is received and filed.
• Performs other duties as required.

Qualifications

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Education and/or Work Experience

• Bachelor’s degree in Human Resources, Business Administration, Information Systems, Accounting, or a related field (or equivalent experience).
• 3+ years of experience in HRIS and payroll administration; experience with common HRIS platforms (e.g., Workday, ADP, Ceridian, SAP SuccessFactors, UKG) is preferred.

Technical Skills/Physical Requirements

• Strong understanding of payroll processes, wage and hour laws, and HR data management.
• Proficiency in Microsoft Excel or similar analytical tools; comfortable manipulating and reporting data from databases.
• Excellent attention to detail and organizational skills, with a demonstrated ability to maintain confidentiality and manage sensitive information.
• Strong analytical, problem-solving, and troubleshooting abilities related to HR and payroll systems.
• Experience supporting employees and managers with HRIS and payroll inquiries.
• Effective communication skills, both written and verbal.
• Ability to prioritize tasks and manage time efficiently in a fast-paced environment.

In July 2018, we began an exciting transformation to become an independent company under the ownership of KKR, a leading global investment firm based in the United States that builds stronger companies through employee engagement.

We believe an actively engaged workforce — with people acting and being treated like owners — produces a better company for all. So, in February 2019, we introduced the Hyperion Ownership Participation Program, which empowers our employees by allowing them to share in the value we create together.

If you are currently a Hyperion employee, please log into SuccessFactors to access our internal career center.