We are seeking a talented individual for HR Consultant position at Mercer. This role will be based in Korea.
We will count on you to:
Talent & HR System / Program Design
Lead and/or deliver HR system design projects
Support Talent-related program design
Conduct benchmarking and market practices research of leading companies (incl. large enterprises and tech companies) and translate insights into practical client recommendations.
Cross-border M&A People Agenda
Participate in cross-border HR Due Diligence and HR PMI (post-merger integration/stand-up) projects.
Deliver people workstream outputs such as people risk assessment, retention planning, org/workforce integration approach, Day 1 readiness / Day 100 roadmap, employee communication across geographies.
Organization, Culture & Change
Support organization transformation and change management initiatives
Contribute to workforce planning / workforce sizing analyses and recommendations/
Project Delivery & Client Support
Own key workstreams and deliverables
Coordinate effectively with global/overseas offices and multi-country teams
Support proposal and business development activities (not required, but valued), including research, drafting, and SOW/engagement letter inputs.
What you need to have:
3+ years of relevant experience in HR consulting or in-house HR (preferably project-driven environment)
Solid experience in HR system/program design (e.g., job/grade, performance, promotion, evaluation, compensation) with strong analytical capability.
Demonstrated exposure to Talent/Organization topics (e.g., org design, talent processes, leadership/talent development, workforce planning).
Experience in cross-border HRDD and/or PMI is preferred.
Strong communication skills in Korean and English; ability to work confidently with overseas stakeholders.
Preferred Qualifications:
Experience in large enterprises and/or technology companies (in-house or client consulting)
STEM background (Engineering / Mathematics / Statistics) with quantitative orientation
Licensed labor attorney (노무사)
AI / Digital Tool
What makes you stand out:
Ability to build trusted client relationships and proactively identify needs and opportunities
Strong analytical and synthesis skills (structured problem-solving; executive-ready storylining)
Positive mindset and ability to work effectively as part of a team and across cultures
Ability to independently drive workstreams and mentor junior colleagues
Advanced MS Office skills, especially Excel and PowerPoint
Why join our team:
We help you be your best through professional development opportunities, interesting work and supportive leaders.
We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.
Skills Required
- 3+ years of relevant experience in HR consulting or in-house HR (preferably project-driven environment)
- Experience in HR system/program design (job/grade, performance, promotion, evaluation, compensation) with strong analytical capability
- Exposure to Talent/Organization topics (org design, talent processes, leadership/talent development, workforce planning)
- Strong communication skills in Korean and English; ability to work confidently with overseas stakeholders
- Advanced MS Office skills, especially Excel and PowerPoint
- Experience in cross-border HR due diligence (HRDD) and/or post-merger integration (PMI)
- Experience in large enterprises and/or technology companies (in-house or client consulting)
- STEM background (Engineering / Mathematics / Statistics) with quantitative orientation
- Licensed labor attorney (노무사)
- Familiarity with AI / digital tools
What We Do
Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. The firm has more than 7,000 professionals around the world who work with clients to optimize their business, improve their operations and risk profile, and accelerate their organizational performance to seize the most attractive opportunities. Oliver Wyman is a business of Marsh McLennan [NYSE: MMC].







