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HR Services Specialist Specjalista Specjalistka ds. Obslugi Pracownikow

Amentum


Job Location:

Kraków - Poland

Monthly Salary: Not provided by the employer
Posted: 8 August 2026 (30+ days ago)
Application Deadline: 5 November 2026
Vacancies: 1 Vacancy

Job Summary

At Amentum were not just solving problems were engineering the future. Our team is driven by an unyielding commitment to innovation integrity and collaboration tackling some of the most significant challenges in science security and sustainability. If youre passionate about making a real impact and want to be part of a community that values diversity and ethical excellence this is the place where your ambition can thrive. We believe success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. If youre ready to join a team that values your unique perspective and is committed to your safety well-being and professional growth wed love to hear from you.

For our team in Krakow we are seeking a UK HR Services Specialist/ Specjalista/ Specjalistka ds. Obsługi Pracowników UK.

The selected candidate will be employed by Critical Mission Services Sp. z o.o. part of Amentum.

Responsibilities

  • Utilizes knowledge management system to respond to requests from HR staff managers and employees on HR or Payroll policies procedures and tools

  • Cooperates with Payroll and other HR teams on queries received by the team

  • Navigates on companys systems and tools and explains their functionality

  • Processes information data transactions and letter related to HR or Payroll data

  • Tracks customer contacts and inquiries in case management system

  • Monitors case management system and reassigns tasks to appropriate teams

  • Escalates necessary matters to policy owners for resolution

  • Possesses strong interpersonal skills to successfully build productive relationships at all levels of the enterprise

  • Conveys a professional knowledgeable helpful and confidential approach

  • Participates in special tasks and projects in order to support supervisors teams and other stakeholders


Requirements

  • 1 year in HR or Payroll or in a call center environment

  • Proficiency with Microsoft applications

  • Experience in using Workday would be an asset

  • Excellent spoken and written English

  • Bachelors Degree or equivalent experience

  • Numerical attitude/analytical skills

  • Knowledge of HR or Payroll policies and processes

  • Ability to handle confidential issues with discretion

  • Customer service experience

We Offer

  • International working environment and unique company culture fostering individual career growth and work-life balance

  • Personal development opportunities and training in industry-leading tools

  • Friendly and supportive team atmosphere

  • Participation in global projects and process improvements

  • Full-time employment contract with competitive salary

  • Benefits package including medical care life insurance My Benefit cafeteria with co-financing for sports activities employee wellbeing support program

  • Flexible working hours (start between 7:3010:00)

  • Short Fridays (Monday to Thursday we work 85h. Friday is a 6-hour workday)

  • Hybrid or stationary working model based on your preference

  • Modern office in an attractive location

Our Commitment to Inclusion

We know that if we are inclusive were more connected and if we are diverse were more creative. We welcome people for who they are regardless of age disability gender identity or expression marital status mental health race faith or belief sexual orientation socioeconomic background or family status.

Compensation Details:

Information regarding the salary for this position will be shared at later stages of the recruitment process in a way that ensures transparent and well-informed negotiations.

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities education experience skills internal equity market data applicable collective bargaining agreements and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

  • Health dental and vision insurance

  • Paid time off and holidays

  • Retirement benefits (including 401(k) matching)

  • Educational reimbursement

  • Parental leave

  • Employee stock purchase plan

  • Tax-saving options

  • Disability and life insurance

  • Pet insurance

Note: Benefits may vary based on employment type location and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA) the McNamara-OHara Service Contract Act (SCA) or other employment contracts may include different provisions/benefits.

Original Posting:

07/21/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race sex sexual orientation pregnancy (including pregnancy childbirth breastfeeding or medical conditions related to pregnancy childbirth or breastfeeding) age ancestry United States military or veteran status color religion creed marital or domestic partner status medical condition genetic information national origin citizenship status low-income status or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation or any other protected category under federal state or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.


Required Experience:

IC


About Company

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