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Ketjen

Advanced catalysts for refining and petrochemicals

HR Payroll & Operations Specialist

HR Operations & CoordinationConfirmed live in the last 24 hours
Full-timeBudapest, HungaryNo salary listedHybrid

About the Job

Requirements

  • At least 2 years of relevant work experience in HR administration.
  • A college or university degree.
  • Fluency in English.
  • Advanced computer skills, including office applications, and a strong affinity for technology and digitization.
  • Good analysis, interpretation, and problem-solving skills.
  • Customer service and communication skills.
  • Ability to prioritize and organize many independent processes.
  • Attention to detail and accurate system inputs, especially when handling sensitive employee data.

Responsibilities

  • Manage the end-to-end employee lifecycle and serve as the first contact for colleagues via phone, chat, and online requests.
  • Prepare employee documentation, including contracts, agreements, and employment verification letters, in a timely manner.
  • Support regional onboarding and offboarding processes.
  • Maintain the HR database with company structure changes and employee data.
  • Respond to written and verbal inquiries from internal and external sources, providing information and facilitating communication.
  • Maintain records of employee communications and appropriately store and safeguard required documentation and correspondence.
  • Participate in ongoing initiatives and projects outside day-to-day work.
  • Perform and prioritize multiple tasks under time constraints and shifting priorities.
  • Follow and provide oral and written directions to employees, maintain cooperative working relationships, and interact with employees in a helpful, courteous, and concierge manner.
  • Identify opportunities to optimize HR processes and reduce manual touch points.
  • Assist in resolving employee queries.
  • Manage ad hoc duties and special projects.
  • Collate data for internal and external audits.
  • Provide HR customers and colleagues with HR customer service.
  • Archive HR-related documents according to the Record Retention Schedule.
  • Process payroll for all employees accurately and on time.
  • Ensure compliance with payroll regulations and laws.
  • Maintain payroll records and ensure data integrity.
  • Handle payroll inquiries and resolve discrepancies.
  • Collaborate with HR and finance teams to ensure accurate payroll processing.
  • Assist with payroll audits and reporting.
  • Stay updated on payroll best practices and regulations.

Desired Qualifications

  • Experience with ServiceNow, Workday, or comparable human capital management systems.
  • Knowledge of any European language.

About the Company

Ketjen

Advanced catalysts for refining and petrochemicals

Ketjen develops advanced catalyst solutions for the petrochemical, refining, and specialty chemicals industries. Its products include FCC catalysts that lift high-octane gasoline production and generate propylene, Clean Fuels and Hydroprocessing Catalysts for hydrotreating and hydrocracking (including co-processing renewable fuels), and Performance Catalyst & Curative Solutions for catalyst regeneration and curatives; QUASAR supports hydrotreating and SaFeGuard protects FCC units from iron poisoning. The company differentiates itself with a global footprint in 25+ markets, a long history dating to 1835, and partnerships with industry leaders (e.g., ExxonMobil, SK Energy) plus Eurecat for advanced catalyst services. Ketjen aims to help customers improve efficiency, yields, and sustainability across refining, petrochemicals, and specialty chemicals, including development of renewable fuels such as sustainable aviation fuel (SAF) and renewable diesel and programs for plastics recycling.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Houston, TX
Founded
2023

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