LEM – Life Energy Motion At LEM, the world needs our ingenuity, and we need your spark. As a human‑sized global tech leader powering the electrification of the world, we turn technological potential into smart, reliable solutions that help industries reduce emissions, improve efficiency, and drive meaningful environmental impact. With 1,600 people in more than 16 countries, we combine Swiss roots with global reach, deep engineering expertise, and a culture where every spark truly counts. Our mission: engineer the best solutions to lead the world in electrical measurement and accelerate the transition to a more sustainable future. Position: PAYROLL EXPERT We are looking for a structured and detail-oriented Payroll Expert to join our HR team. In this role, you will be responsible for payroll processing, personnel administration, and compensation & benefits activities, ensuring accuracy, compliance, and efficiency across all payroll-related processes.

Key Responsibilities:

• Manage end-to-end payroll administration and processing for all employees (incl. summarized working schedule in Production)
• Collect, validate, and process payroll input data including working hours, shifts, overtime, absences, and bonuses
• Work with Omeks payroll system and Hermes scheduling system
• Ensure timely monthly payroll closing and preparation of payroll reports
• Prepare and administer employment contracts and employee documentation
• Maintain personnel files in compliance with labor legislation and internal procedures
• Ensure timely registration of employment contracts with authorities (NRA)
• Support the preparation and maintenance of working schedules and attendance records in a shift-based environment
• Develop and update internal procedures and policies related to payroll, remuneration, and labor regulations
• Participate in salary benchmarking, payroll analysis, and compensation reviews
• Contribute to budget planning for personnel costs
• Ensure compliance with labor law and social security requirements

Requirements:

• University degree in Economics, Finance, or related field
• Proven experience in payroll and personnel administration
• Experience in a manufacturing environment with summarized working schedule is highly preferred
• Experience working with Omeks (payroll) and Hermes (scheduling) is a strong advantage
• Strong knowledge of Bulgarian labor law, social security, and payroll regulations
• Proficiency in MS Office (especially Excel)
• Good command of English.

Key competencies:

• Strong attention to detail and accuracy
• Excellent organizational and analytical skills
• Ability to manage large volumes of data and tight deadlines
• Strong communication and teamwork skills
• High level of integrity and confidentiality

As we value our employees, we offer:

• Opportunity to be an essential part of a dynamic, successful, and continuously growing international company.
• International knowledge transfer opportunities in other LEM locations.
• Friendly and open environment.
• Competitive salary & Bonus system.
• Flexible working time.
• Additional health insurance + Dental & Optical care, Hospital & Pregnancy care.
• Multisport card.
• Food vouchers & Transport Allowance.
• Referral program.
• Paid holiday days - 25 days.
• Career growth and development – internal and external trainings.
• Free unlimited access to LinkedIn Learning Platform.

Our Commitment to Inclusion We welcome applications from all qualified individuals, regardless of gender, background, identity, or experience. Ready to Make a Difference? Join us and accelerate the transition to a sustainable future.