Summer Internship, London
An intern consultant role on a project team, for students one year from finishing.
- For
- Penultimate-year bachelor's or master's students
- Send
- CV and cover letter
- Closes
- January 15, 2027, or earlier
Oliver Wyman internship: 2027 postings, pay and process
Oliver Wyman hires interns office by office, one posting at a time, on the careers site of Marsh, its parent: summer roles for penultimate-year students in London and Hong Kong, internships across continental Europe, six months in Dubai or Doha, and a 10-week US MBA Summer Associate role paying $3,650 a week. Read October 31, 2026, Hong Kong closes November 8 and London January 15, 2027. Interviews mix conversational and case rounds. To rehearse the conversational and case rounds out loud, Soreno, an AI voice interview practice app for consulting, investment banking and other finance candidates, runs a free Oliver Wyman-style case with no sign-up and full mock interviews that score each answer.
Updated
- No single global program. Each office posts its own internship, and Oliver Wyman says full eligibility is in the postings.
- As of October 31, 2026, Hong Kong closes November 8. Then London on January 15, 2027. Tokyo reviews applications as they arrive.
- US MBAs: $3,650 a week. The Health & Life Sciences Summer Associate posting, 10 weeks in four US offices.
- Length depends on the office. 8 to 10 weeks in Tokyo, 8 to 12 in Copenhagen, six months in Dubai or Doha.
- Conversational and case interviews. Some offices add an online test first, among them the Middle East, Brazil and Mexico.
Oliver Wyman's 2027 internship postings
Oliver Wyman's entry-level page sends you to its job postings for the details, and those postings sit on careers.marsh.com because Oliver Wyman is a business of Marsh. Each card below is one posting or one group of postings, read October 31, 2026. The Germany, Austria and Zurich postings give no year.
Summer Intern, Hong Kong
One or two projects, with a buddy, a mentor and an intern captain.
- For
- Penultimate year, graduating 2028
- Apply by
- Sunday, November 8, 2026, 11:59 p.m. HK time
- Interviews
- November
Summer Intern, Tokyo
For students at universities outside Japan, in Japanese and English.
- For
- Overseas students graduating in 2028
- When
- June to August 2027, usually 8 to 10 weeks
- Japanese
- Fluent, plus JLPT N1 if not native
- Deadline
- Rolling, until filled
MBA Summer Associate, Health & Life Sciences (US)
The only US consulting intern posting our October 31, 2026 search turned up.
- For
- MBA students with at least 3 to 4 years of experience
- Offices
- Boston, Chicago, New York, San Francisco
- Length
- 10 weeks
- Pay
- $3,650 a week
Intern consultants in continental Europe
Separate postings by country, each with its own language line.
- Copenhagen
- 8 to 12 weeks, Danish and English
- Brussels
- English plus Dutch or French
- Germany, Vienna
- German and English, graduating within a year
- Zurich
- Third or fourth year, German and English
Internship Middle East 2027
A full-time internship that runs half a year.
- Offices
- Dubai or Doha
- Length
- Six months, full time
- For
- Final-year students and gap-year graduates
- Start
- Flexible
What the postings say an intern doesOliver Wyman's postings
The wording differs by office. Each line names the posting it comes from.
London
Client work from the first day
Interns join a project team as fully integrated members and contribute research, analysis, problem solving and client recommendations, with coaching and mentorship throughout.
Oliver Wyman: London 2027Hong Kong and Zurich
One or two projects, one piece you own
Both postings promise one or two projects and a distinct piece of work for the team. Both also say much of the focus will be on research and analysis.
Oliver Wyman: Hong Kong 2027Hong Kong
Three kinds of support
A dedicated buddy, a formal mentor, and an intern captain who oversees the program, alongside the partners and consultants on your project.
US MBA
Modules, workshops and a capstone
Summer Associates run individual project modules, from hypotheses and models to primary research. The summer opens with orientation and skills workshops and ends with a capstone presentation and a full performance evaluation.
Oliver Wyman: 2027 MBA Summer Associate
Ten weeks at the MBA rateOur math
The US MBA posting gives weekly pay and a 10-week length. We multiplied the two. Before tax. None of the undergraduate postings we read states pay.
US MBA Summer Associate
About $36,500 for the summer
$3,650 a week for 10 weeks, from the Health & Life Sciences posting.
Oliver Wyman: 2027 MBA Summer Associate
A sample answer: why Oliver Wyman's internship?Ours, about 70 seconds
We wrote this for a penultimate-year economics student applying to London. It leans only on what the London posting and Oliver Wyman's interview page say. Rewrite it around your own story before you say it.
Open
Start with something you did
"Last year I ran the budget for our student theater, and I found I enjoyed the part where a spreadsheet turned into a decision the committee actually made. I want a summer where that happens on a much bigger problem."
Why here
Point to the role itself
"What drew me to your London internship is that interns are full members of a project team from the first day, doing the research and analysis behind client recommendations. I'd rather be tested on real work than watch it."
Why now
Say what you want to learn
"I also want feedback while I can still use it. The posting talks about ongoing coaching and mentorship, and I'd like to know before my final year whether consulting is where my strengths are."
Close
One sentence to finish
"So for me it's the work, the feedback and the chance to find out early."
Weaker version
What to avoid
"Oliver Wyman is a leading global firm and I want to develop my skills." It names no part of the internship and no experience of yours, so the interviewer learns nothing.
Why it works
A story, a fact, a goal
Our view: Oliver Wyman's interview page says the conversational round is about your interest in business, your goals and your accomplishments. This answer touches all three in about a minute and leaves room for a follow-up.
Oliver Wyman: interview preparation
From Oliver Wyman: students and recent graduates, Oliver Wyman: interview preparation, Oliver Wyman: entry-level careers in Latin America, Oliver Wyman: Summer Internship 2027, London, Oliver Wyman: Summer Intern 2027, Hong Kong, Oliver Wyman: Summer Intern 2027, Tokyo, Oliver Wyman: 2027 MBA Summer Associate, HLS, Oliver Wyman: Consultant Intern 2027, Copenhagen, Oliver Wyman: Intern Consultant, Brussels, Oliver Wyman: Consulting Intern, Germany, Oliver Wyman: Consulting Intern, Austria, Oliver Wyman: Core Consulting Group Intern, Zurich and Oliver Wyman: Internship Middle East 2027.
Who can apply
Oliver Wyman's entry-level page says full eligibility is in the job postings. These lines come from the postings named in each.
Any major
The entry-level page welcomes all academic majors and appreciates evidence of an impactful life outside your studies. The London posting says no specific major or consulting experience is required.
Undergrads: it depends on when you graduate
London and Hong Kong want penultimate-year students, Copenhagen and Brussels students graduating within one to two years, Germany and Austria within the next year, and Zurich students in their third or fourth year.
Languages: read the line in your posting
The Tokyo posting says English fluency is required for positions in all Oliver Wyman offices. Local languages vary: Danish in Copenhagen, Dutch or French in Brussels, German in Germany, Austria and Zurich, Japanese in Tokyo. Cantonese or Mandarin is a strong advantage in Hong Kong, and Arabic an advantage in the Middle East.
Germany and Austria: earlier internships
Both postings ask for prior internships at a consultancy, an in-house consulting team or an industry Oliver Wyman advises, such as banking, private equity or transportation.
From Oliver Wyman: entry level, Oliver Wyman: London, Oliver Wyman: Hong Kong, Oliver Wyman: US MBA, Oliver Wyman: Tokyo and Oliver Wyman: Germany.
Oliver Wyman internship deadlines
Read October 31, 2026. There is no firm-wide calendar on the pages we read, so each card is one posting. Soonest first.
Hong Kong
- Deadline
- Sunday, November 8
- Interviews
- November
The posting says to apply by Sunday, November 8, at 11:59 p.m. Hong Kong time, eight days after we read it. CV review starts after the deadline and interviews are scheduled for November. Send one PDF with your resume, cover letter and all transcripts.
London
- Closes
- January 15, 2027
- Early close
- Possible
Applications close January 15, 2027, and Oliver Wyman reserves the right to close the posting early. Our suggestion: apply well before the date rather than on it.
Tokyo
- Deadline
- None, until filled
- Internship
- June to August 2027
Applications are reviewed as they come in and the posting closes once every position is filled, so Oliver Wyman encourages applying early.
US MBA Summer Associate
- Apply
- Oliver Wyman's site and your school
- Resume
- Include your GMAT score
The Health & Life Sciences posting gives no deadline. It asks you to apply through Oliver Wyman's website and also through your school's portal if Oliver Wyman recruits there.
Europe and the Middle East
- Closing date
- Not stated
- Middle East start
- Flexible
The Copenhagen, Brussels, Germany, Austria, Zurich and Middle East postings we read give no closing date. The Middle East posting lists flexible start dates.
US undergraduates
- Consulting
- None open in our search
- Actuarial
- Summer 2027 postings listed
When we searched careers.marsh.com on October 31, 2026, we found no open US undergraduate consulting intern posting, only the MBA one. Oliver Wyman Actuarial had its own Summer 2027 internships listed. Our suggestion: check the site again over the winter.
How Oliver Wyman interviews interns
Oliver Wyman's interview page describes a mix of conversational and case interviews. The steps around them depend on the office, as each posting shows.
Show the steps
Apply
The documents your posting lists
London asks for a CV and cover letter. Copenhagen and Brussels add transcripts. Germany and Austria add employment references and transcripts that include your high school diploma. Tokyo and Hong Kong want everything in one English PDF.
From Oliver Wyman: London, Oliver Wyman: Germany and Oliver Wyman: Tokyo.
Some offices
An online test
The Middle East posting lists screening, an online test, an HR interview and case interviews. In Brazil and Mexico the test has 26 questions in 50 minutes, entirely in English.
From Oliver Wyman: Middle East and Oliver Wyman: Latin America.
Conversational
Your background and goals
Oliver Wyman says these interviews aim to understand your interest in business, your goals and your accomplishments, and give you the chance to ask about the firm. Brazil and Mexico run it as a 15-minute fit conversation in English with no case, and someone turned down at that stage waits a year to reapply.
Case rounds
Case interviews
Tokyo lists a first round and a final round, each with several case and CV interviews. Brazil and Mexico run two rounds of two case interviews, all virtual. Hong Kong schedules its interviews in November.
10 questions to practice for an Oliver Wyman internship
We wrote these. The cases lean toward the industries the postings name, such as health care, banking, private equity and transportation. The second group follows what Oliver Wyman says its conversational interviews explore.
Case prompts5 questions
Oliver Wyman asks you to treat the interviewer as your client and to be careful with simple calculations.
A hospital's emergency room wait times have doubled in a year. How would you structure the problem?
How to handle it
Split it into patients arriving, time per patient and capacity, then ask which changed before you name a cause. Practice it, see a model answer
A regional bank's customer growth has stalled. How would you structure the problem?
How to handle it
New customers in, existing customers out, then the segments and channels behind each. Practice it, see a model answer
An airline's profits are falling even though it is carrying more passengers. What is going on?
How to handle it
Revenue per passenger and cost per passenger, with the math on the page and the likely culprit said out loud. Practice it, see a model answer
A private equity firm is considering buying a regional chain of dental clinics. How would you assess the deal?
How to handle it
Market, the clinics' own economics, the price and the exit, with the risk that could break the deal named early. Practice it, see a model answer
How many dentists are there in the United States?
How to handle it
Pick demand or supply, say every assumption, keep the arithmetic simple and sanity-check the answer. Practice it, see a model answer
Conversational questions5 questions
Have a short story ready for each, with a result you can state plainly.
Walk me through your resume.
How to handle it
Two minutes, in order, with why you made each move and how it leads to this internship. Practice it, see a model answer
Why do you want to intern at Oliver Wyman?
How to handle it
Something specific about the role in your posting, tied to an experience of yours. Practice it, see a model answer
Tell me about a time you achieved something difficult against real obstacles.
How to handle it
The obstacle, what you did about it and what changed, with your own part made clear. Practice it, see a model answer
Tell me about a time you took the initiative without being asked.
How to handle it
What you noticed, why you acted and the result. Oliver Wyman lists initiative among what it values. Practice it, see a model answer
Do you have any questions for me?
How to handle it
Two questions about the interviewer's own work or the office's projects, not answers you could find on the website. Practice it, see a model answer
Mistakes, prep and FAQ
Where Oliver Wyman intern applicants trip up
Applying to several offices at once
The Tokyo posting asks you to apply to only one role or office, and Hong Kong to only one in Asia-Pacific. Choose before you apply.
Sending files in the wrong shape
Tokyo and Hong Kong say applications that miss the document requirements or format are disqualified, and Zurich considers only complete applications. Check the list twice.
Missing the language requirement
Several European postings and Tokyo's require a local language as well as English. If you don't meet the line in your posting, look at another office.
Counting on sponsorship for the US MBA role
The Health & Life Sciences posting offers no sponsorship and treats CPT and OPT as restricted work authorization.
Arriving with one story
The conversational round covers your interest in business, your goals and your accomplishments. In our experience, a single story stretched across all three sounds thin by the second follow-up.
Getting ready for Oliver Wyman's rounds
Our plan, from applying to the case rounds. Start it the week you submit.
The day you apply
Build the file the posting asks for
Make the exact set of documents your posting lists, in the format it names. For Hong Kong and Tokyo that means one English PDF with your grade average and graduation date on the resume.
Week 1
Three stories, three themes
One on why business interests you, one on where you want to be, one on something you achieved. Say each aloud in under two minutes.
Weeks 2 and 3
Work Oliver Wyman's own cases
Its interview page offers five practice cases, among them Urban Grocers and Poseidon Water Park, and its entry-level page links a virtual job simulation with example tasks. Do them out loud, then a few more with someone playing the client.
Free Oliver Wyman-style caseOliver Wyman case interview guide
If your office tests
Timed math and reasoning
For the Middle East, Brazil or Mexico, practice short timed sets of chart and arithmetic questions so the test's pace isn't new on the day.
Practice Oliver Wyman's interviews out loud
Talk through an Oliver Wyman-style case with Soreno's AI interviewer, which plays the client, asks for your numbers and comes back with follow-ups on your stories. Every session ends with a scored report. Soreno is not affiliated with Oliver Wyman.
Questions people ask
When is the Oliver Wyman internship deadline?
It depends on the office. Read October 31, 2026: Hong Kong closes Sunday, November 8, at 11:59 p.m. Hong Kong time, and London on January 15, 2027, or earlier. Tokyo reviews applications on a rolling basis. The US MBA, European and Middle East postings we read give no closing date.
How much do Oliver Wyman interns make?
The 2027 US MBA Summer Associate posting in Health & Life Sciences pays $3,650 a week for 10 weeks, about $36,500 before tax by our math. None of the undergraduate postings we read states pay.
How long is an Oliver Wyman internship?
There's no single length. The postings say 10 weeks for the US MBA role, usually 8 to 10 weeks in Tokyo, 8 to 12 weeks in Copenhagen and six months full time in Dubai or Doha.
Is there an Oliver Wyman online test for interns?
In some offices. The Middle East posting lists an online test after screening, and the Brazil and Mexico page describes 26 questions in 50 minutes, in English, covering critical reasoning, problem solving, data sufficiency and integrated reasoning. The London, Tokyo and Hong Kong postings we read don't mention one.
Does an Oliver Wyman internship lead to a full-time offer?
It can. Several 2027 postings, including London's, say high-performing interns may be considered for future internship or full-time roles, depending on business needs and local hiring practices. We found no return-offer rate on Oliver Wyman's own pages.
Is the internship remote?
Not fully, in the postings we read. London's and Tokyo's say Marsh colleagues are expected in the office or with clients at least three days a week. The Germany posting says employees are authorized to work remotely, with weekly anchor days for some teams. The Brazil and Mexico interview process is fully virtual.
Why are Oliver Wyman jobs on careers.marsh.com?
Oliver Wyman is a business of Marsh, and its careers pages say it is now part of the expanded Marsh brand. Its internship postings, including the ones on this page, are on Marsh's careers site.