Benefits Administrator (hybrid/Warsaw)

Solenis is a leading global producer of specialty chemicals focused on delivering sustainable solutions for water-intensive industries, including consumer, industrial, institutional, food and beverage, and pool and spa water markets. Owned by Platinum Equity, the company’s product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, and cleaners and disinfectants, as well as state-of-the-art monitoring and control systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments.

Headquartered in Wilmington, Delaware, the company has 69 manufacturing facilities strategically located around the globe and employs a team of over 16,500 professionals in 130 countries across six continents. Solenis is a 2026 US Best Managed Company, earning recognition for the sixth consecutive year.

Office Location: Giełdowa Street 1, Warsaw (near Rondo Daszyńskiego)

Work Mode: Hybrid (3 days in the office / 2 days remote)

Job Title: Benefits Administrator

About the role

This role is ideal for an early‑career professional with 1–3 years of experience who is interested in employee well‑being and looking to develop their skills in benefits administration. You will support the day‑to‑day coordination of various employee benefit programs across designated countries across Northern and Southern Europe, helping ensure they remain accurate, compliant, and aligned with employee needs. The role also involves assisting with benefits harmonisation and integration activities across the region, contributing to smoother processes and a more consistent employee experience.

Intermediate English and additional language skills in Italian, German, Swedish, Norwegian or Dutch would be considered an asset, as the position involves cross‑country communication and collaboration with internal teams and external partners.

Key Responsibilities

Benefits Program Delivery & Administration

• Support the execution of benefits programs, including health, retirement, and wellness offerings.
• Administer benefits for joiners, leavers, and life event changes across designated countries.
• Ensure benefits are administered in alignment with benefits programme rules and regulatory requirements.
• Maintain accurate records and process updates in HRIS, payroll, and benefits administration systems.
• Coordinate annual activities such as open enrollment, plan changes, and employee communications.
• Support the delivery of global benefits programs and harmonization initiatives.
• Contribute to benefits system and technology upgrades and process improvement initiatives.

Vendor & Claims Coordination

• Act as a liaison with benefits vendors to resolve administrative issues and ensure service delivery.
• Facilitate claims processing and manage escalations related to coverage or service discrepancies.
• Monitor vendor performance against SLAs and elevate issues as needed.
• Reconcile vendor invoices with employee records and ensure timely payments.

Employee Support & Communications

• Provide front‑line support to employees on benefits‑related inquiries via email, phone, and chat.
• Assist employees with enrollment, life event changes, and claims navigation.
• Develop and maintain clear communication materials and FAQs.
• Support open enrollment campaigns and employee education initiatives.

Data Management & Compliance

• Ensure accurate data entry and updates in HRIS and benefits systems.
• Conduct regular audits to maintain data integrity and resolve discrepancies.
• Support census and membership data collection for renewals and reporting.
• Assist with compliance documentation and support internal and external audits.

Reporting & Billing

• Generate reports on benefits utilization, enrollment trends, and vendor performance.
• Support data analysis for benefits harmonization and renewal projects.
• Coordinate with Finance and Payroll to ensure accurate deductions and billing reconciliation.

Sickness, Disability and Death in Service Management

• Serve as the central point of contact for managing sickness absence, disability and death in service processes.
• Designing and implementing a new centralised process for sickness, disability and death in service management, ensuring consistency, compliance, and sensitivity across all cases.
• Collaborating with HRBPs, Payroll and external providers to establish clear protocols, escalation paths, and communication standards.
• Supporting employees and their families with compassion and professionalism during sensitive situations, ensuring timely access to benefits and support services.
• Monitoring and reporting on sickness trends and death in service cases to inform policy development and continuous improvement.
• Ensuring alignment with local legislation and company policies, while maintaining confidentiality and data protection standards.

Qualifications & Experience

• Fluent English language skills (spoken and written)
• Second language would be a plus (Italian, German, Swedish, Norwegian, Dutch preferred)
• 1–3 years of experience in HR, benefits administration, payroll, or a related area
• Bachelor’s degree in Human Resources, Business Administration, Finance, or a related field preferred
• Basic understanding of employee benefits programs and HR operations
• Experience working with HRIS, payroll, or benefits administration systems is an advantage
• Strong attention to detail and ability to manage confidential information
• Good organizational and problem‑solving skills
• Ability to work collaboratively in an international and cross‑functional environment

What We Offer

• Hybrid working schedule
• Private medical care by Lux-MED
• Life insurance and Travel insurance
• Employee retirement plan (PPE) after trial period
• Sports card (Multisport) - partially employer‑funded
• Employee Assistance Program for Employees and Families

All candidates must be eligible to work in the EU area.

Solenis is proud to be an employer that gives equal consideration to all candidates without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status or disability status.

Solenis is proud to be an equal opportunity and affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or protected veteran status and will not be discriminated against on the basis of disability.

Solenis is a leading global provider of water and hygiene solutions. The company’s product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and state‑of‑the‑art monitoring, control and delivery systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments.

Headquartered in Wilmington, Delaware, the company has 78 manufacturing facilities strategically located around the globe and employs a team of over ~23,000 professionals in >160 countries across six continents. Solenis is a 2025 Best Managed Company Gold Standard honoree.

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