Merck KGaA Posted August 14, 2026

Medical Representative

Bangkok, Klongtoey, Thailand FULL_TIME
Sales

Merck KGaA is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Work Your Magic with us!

Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.

United As One for Patients, our purpose in Healthcare is to help create, improve and prolong lives. We develop medicines, intelligent devices and innovative technologies in therapeutic areas such as Oncology, Neurology and Fertility. Our teams work together across 6 continents with passion and relentless curiosity in order to help patients at every stage of life. Joining our Healthcare team is becoming part of a diverse, inclusive and flexible working culture, presenting great opportunities for personal development and career advancement across the globe.

What You Do

Drive sales performance and ensure sales forecasts and assigned budgets to meet or exceed therapeutic and territory expectations for Oncology therapeutic area and related fields.

To conduct sales visit and identify business opportunity in the assigned hospitals/areas.

To promote and enlist assigned products to target hospitals.

To regularly visit customers as per planned itinerary and submit report to the manager ensuring KPI achievement and sufficiency product / company information provided.

To obtain market intelligence and keep superiors informed of competitors’ activities.

Work with Area Sales Manager/Product Manager to develop a sales strategy and business plan to meet or exceed sales and call execution goals in territory

Coordinates with sales team members to conduct or to attend sales activities ie. product exhibition booths, product presentation, conference meeting, etc.

Develop and implement territory plan, solve customer’s problems and provide after-sales service and record sales and customer’s data into SFE system.

Ensures all business activities comply with all relevant regulations and company code of conduct

To recognize a reportable Adverse Event (AE), special situations or other pharmacovigilance information and ensuring the necessary information is forwarded according to the company procedures

To obtain and compile the information regarding the receiving complaint and transfer to quality manager

Who You Are

Bachelor’s Degree in Pharmaceutical Science background; MBA is an advantage.

Experience in oncology market and related fields would be highly advantage

Must be flexibility and strong adaptability to travel and work in hybrid area (Bangkok and Upcountry)

Self-motivated, result-oriented, team player and service minded.

Basic knowledge of assigned therapy areas.

Good interpersonal and negotiation skills with excellent communication

Computer packages and applications (Microsoft office, internet, internal systems).

Workable English language.

What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!

Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!

Job details

Seniority
Not listed
Function
Sales
Therapeutic area
Not listed
Location
Bangkok, Klongtoey, Thailand
Employment type
FULL_TIME

How this role compares

Computed from every other active Sales role in our database, not just this employer's listings.

We currently track 2495 comparable Sales roles across 149 biopharma companies.

2495Comparable roles tracked
2391Currently active
149Companies hiring similar roles
69Countries represented

Salary context

652 of 2495 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Lowest disclosed · Patient Coordinator 1 (PSC) · Novartis $37,200/yr – $69,200/yr
Highest disclosed · Vice President, Head of Oncology Sales · Novartis $274,400/yr – $509,600/yr
Peer group range $53,200 – $392,000 (median $135,500)

Where these roles are based

Top locations among the 2495 comparable roles

United States1320
China385
India85
Japan55
Taiwan55
Germany54

+ 63 more countries

Seniority mix

977 of 2495 peers have a known seniority level

Manager449
Senior429
Director67
Associate Director12
Intern/Fellow/Postdoc8
Associate7
Executive/VP4
Senior Director1

Therapeutic area mix

666 of 2495 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology181
Cardiovascular / CVRM140
Neuroscience128
Dermatology & Aesthetics45
Vaccines & Infectious Disease44
Respiratory39
Immunology33
Rare Disease30
Gastroenterology22
Ophthalmology4

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Pfizer Thailand Limited Remote, Thailand
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40%similar
Pfizer Thailand Limited Bangkok, Thailand
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40%similar
Bangkok, Thailand Manager
Same function Same country
40%similar
GlaxoSmithKline (Thailand) Limited Field Worker, Thailand
Same function Same country
40%similar
Amgen Thailand Limited Bangkok, Thailand Senior
Same function Same country
40%similar
Boehringer Ingelheim Bangkok, Thailand
Same function Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Health Representative (เขตใต้บน)
Pfizer Thailand Limited · Remote, Thailand · Seniority not listed
Function Therapeutic area Seniority Country
40%
Medical Representative (Bangkok) Adult Vaccine
GlaxoSmithKline (Thailand) Limited · Field Worker, Thailand · Seniority not listed
Function Therapeutic area Seniority Country
40%
Key Account Team Lead, Swine (Bangkok, Thailand, Bangkok)
Boehringer Ingelheim · Bangkok, Thailand · Seniority not listed
Function Therapeutic area Seniority Country
40%
Territory Manager (Bangkok, Bangkok, TH)
Bayer · Bangkok, Thailand · Manager
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.