Application Guide

How to Apply for MOBILE SUPPORT TECHNICIAN WATSAN – OPERATION CELL 4 (LATAM)

at Médecins Sans Frontières

🏢 About Médecins Sans Frontières

Médecins Sans Frontières (MSF) is a global humanitarian leader known for its impartial, life-saving medical care in crises. Joining MSF means contributing to impactful work in conflict zones, epidemics, and disasters, with a strong commitment to operational independence and advocacy.

About This Role

This role provides technical support for Water, Sanitation, and Hygiene (WASH) in Latin America, ensuring quality and emergency response. You'll train field teams, conduct assessments, and drive improvements in WASH infrastructure, directly saving lives in vulnerable communities.

💡 A Day in the Life

You might start with a remote check-in with field teams in Latin America, reviewing WASH activity reports and identifying gaps. Later, you could analyze water quality data, prepare a training module for local staff, or coordinate with supply chain for material procurement. Field visits involve site assessments, coaching, and meetings with community leaders.

🎯 Who Médecins Sans Frontières Is Looking For

  • Experienced WASH specialist with at least 3-5 years in humanitarian or development settings, including community and healthcare facility projects.
  • Proven ability to train and coach field teams, with a focus on building local capacity and adapting to diverse contexts.
  • Comfortable with remote work and frequent travel (≥50% deployment) in Latin America, including insecure or remote areas.
  • Fluent in Spanish and English; knowledge of Portuguese or French is a plus.

📝 Tips for Applying to Médecins Sans Frontières

1

Highlight specific WASH projects in Latin America, detailing your role in design, implementation, and monitoring.

2

Emphasize experience with MSF or similar NGOs; mention familiarity with MSF's operational protocols and Sphere standards.

3

Provide concrete examples of training and coaching, including how you adapted materials for diverse teams.

4

Showcase your ability to work independently and manage multiple priorities in a home-based role with frequent travel.

5

Tailor your CV to include technical skills like water quality testing, sanitation facility design, and vector control methods.

✉️ What to Emphasize in Your Cover Letter

["Your commitment to MSF's humanitarian principles and motivation for working in crisis contexts.", 'Specific WASH expertise relevant to Latin America, such as experience with cholera outbreaks or waterborne disease control.', 'Your approach to capacity building and knowledge transfer, with examples of measurable improvements.', 'Flexibility and readiness for field deployment, including experience in insecure environments.']

Generate Cover Letter →

🔍 Research Before Applying

To stand out, make sure you've researched:

  • Review MSF OCBA's operational reports and recent WASH projects in Latin America (e.g., in Haiti, Venezuela, or Central America).
  • Understand MSF's commitment to local capacity building and its approaches to community engagement.
  • Familiarize yourself with key WASH standards (Sphere, WHO) and MSF's specific technical guidelines.
  • Learn about MSF's advocacy on water access and its intersection with humanitarian access.
Visit Médecins Sans Frontières's Website →

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Describe a time you improved WASH practices in a community or healthcare facility. What challenges did you face?
2 How do you assess WASH needs in an emergency setting? Walk us through your process.
3 How would you train a local team with limited technical background on water chlorination or latrine construction?
4 Tell us about a time you had to adapt to limited resources or security constraints while implementing a WASH project.
5 How do you ensure remote support is effective when you cannot be on site?
Practice Interview Questions →

⚠️ Common Mistakes to Avoid

  • Overlooking the field deployment requirement; be explicit about your availability and readiness for travel.
  • Providing generic WASH experience without linking it to humanitarian settings or MSF's context.
  • Neglecting to demonstrate Spanish proficiency; even if not required, it's a strong asset for Latin America.

📅 Application Timeline

⏰ Deadline: July 29, 2026

We recommend applying at least a few days early to avoid last-minute technical issues.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

Offer

Congratulations!

Ready to Apply?

Good luck with your application to Médecins Sans Frontières!