Iron Mountain

HR Generalist

Iron Mountain

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇬🇧 United Kingdom

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Job Level

Mid-LevelSenior

About the role

  • Provide expert advice and coaching on complex employee relations issues, performance management, discipline, and grievances to upskill People Leaders and ensure sound, consistent judgment.
  • Collaborate closely with HR Business Partners, Centres of Excellence, and legal teams to deliver consistent, effective HR solutions and ensure alignment between global and local priorities.
  • Lead the local execution of organizational changes, including large and small reorganizations or reductions in force (RIFs), by ensuring legal compliance, managing communication, and handling consultation and severance processes.
  • Manage local labour relations by fostering strong relationships with unions and works councils, leading negotiations, conducting thorough investigations, and managing grievances.
  • Support the local delivery of global HR projects and provide essential expertise during mergers, acquisitions, and employee transfers, guaranteeing smooth implementation aligned with local needs.

Requirements

  • 5+ years of progressive experience in an HR Generalist or Employee Relations focused role within the UK.
  • Strong knowledge of UK labour law and practical application of HR policies and best practices to ensure compliance and reduce organizational risk.
  • Proven ability in stakeholder management, influence, and judgment to navigate complex, sensitive employee issues and build trusted relationships across a matrixed environment.
  • A Professional HR certification such as CIPD is highly preferred.
  • Full professional proficiency in English is required.
  • Willing to travel within the UK up to 10%.
Benefits
  • Competitive compensation and benefits aligned with the experience.
  • Flexible work options to support work–life balance.
  • Comprehensive health, wellness, and retirement plans.
  • Opportunities for continuous learning and professional growth.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
employee relationsperformance managementdisciplinegrievanceslabour relationsnegotiationsinvestigationsHR policiescompliancerisk management
Soft skills
coachingcollaborationstakeholder managementinfluencejudgmentrelationship buildingcommunicationproblem-solvingadaptabilityleadership
Certifications
CIPD