hrroles

HR Generalist

Atos atos.net Open · verified Oct 19, 2026
Sofia Mid-level HR Business Partner & Generalist

At a glance

Mid-level HR Business Partner & Generalist role at Atos. Sofia.

Pay not stated HR Business Partner & Generalist salary

RoleHR Business Partner & Generalist
SeniorityMid-level
LocationSofia
PostedSep 13, 2026 · 5w ago
Role brief

hrroles summary, based on the employer's posting.

What you'll do

  • Handle hiring, employment changes and departures, keeping employee files and records accurate
  • Track working hours and statutory leave, including sickness, parental leave and other entitlements
  • Prepare and check employee, pay-change, bonus and absence information for the external payroll provider
  • Guide employees and managers on HR rules and employment law, and coordinate related matters with authorities and vendors
  • Maintain compliant HR data, produce reports and analytics, and support process improvements and employee programs

What you bring

  • A degree in human resources, psychology, law or a related discipline
  • At least three years in HR generalist or HR operations work at an international organization
  • Fluent written and spoken English, with sound knowledge of HR administration, employment law and payroll
  • Strong Microsoft Office skills, careful organization and clear communication with stakeholders

Who this fits

This role suits an HR generalist who can handle detailed operational work and advise employees and managers. You’ll work with external payroll providers, vendors and authorities in a global, multicultural setting. The role is based in Sofia, Bulgaria.

From the employer

Bull is a story. One with a century of European innovation and a working environment where experts design powerful, sustainable, and sovereign digital solutions, enabling states and industries to retain full control over their data and their AI.

Bull is also thousands of engineers, researchers and passionate tech people shaping the future of high‑performance computing, AI, and quantum technologies.

Every day, our teams push the boundaries of what is technologically possible – from next‑generation HPC architectures to exascale supercomputers – supported by world‑class R&D, more than 1,600 patents, and unique end‑to‑end capabilities spanning hardware design, software engineering, data science and quantum research.

We are a people‑centric, innovation‑driven company, where collaboration spans Europe, the Americas and India. We share a common vision of a responsible and sustainable innovation that delivers concrete impact for our customers.

We are looking for an HR Generalist to join Bull’s Human Resources team.

The HR Generalist is responsible for managing the employee lifecycle, ensuring HR processes are delivered accurately and in compliance with labor legislation, internal policies, and service level agreements (SLAs). The role partners closely with employees, managers, external payroll providers, and authorities to support HR operations, payroll coordination, compliance, and employee programs.

Responsibilities

  • Manage employee lifecycle processes, including hiring, employment changes, and terminations, ensuring accurate HR documentation and records.
  • Administer employee absences and working time, including sick leave, maternity leave, paternity leave, and other statutory leave entitlements.
  • Coordinate payroll activities by preparing, validating, and submitting employee data, compensation changes, bonuses, and absence information to the external payroll provider.
  • Administer employee benefits, recognition programs, and engagement initiatives.
  • Provide guidance to employees and managers on HR policies, employment legislation, and HR-related matters.
  • Coordinate communication with external vendors, government authorities, and regulatory bodies regarding employment and social security matters.
  • Ensure compliance with labor legislation, data privacy requirements, internal procedures, and agreed SLAs while contributing to continuous HR process improvement.
  • Prepare HR reports, maintain accurate employee data, and support business decision-making through HR analytics.

What We're Looking For

Experience & Education

  • Bachelor's degree in Human Resources, Psychology, Law, or a related field.
  • Minimum 3 years of relevant HR Generalist or HR Operations experience within an international organization.
  • Fluent English, written and spoken.

Competences & Skills

  • Solid understanding of HR administration, employment legislation, and payroll processes.
  • Strong organizational skills and attention to detail.
  • Excellent communication and stakeholder management skills.
  • Proficiency in Microsoft Office.
  • Experience with HR systems; SuccessFactors Employee Central is a strong advantage.
  • Ability to work effectively in a global and multicultural environment.
  • High level of confidentiality and professionalism.

Location: Sofia, Bulgaria

What we offer:

  • A dynamic and multicultural work environment.
  • The opportunity to contribute to HR operations within a global organization.
  • Professional development opportunities and long-term career growth.
  • A collaborative team culture built on trust, expertise, and mutual support.

#Bull

Here, your ideas, your curiosity and your technical excellence directly shape the next era of advanced computing - unlocking enterprise value, accelerating scientific progress and driving positive impact for society.