Find Your Fit

Spend five days with our newest missionaries and their children at our Lawrenceville office as they learn cross-cultural skills in preparation for their time on the field.

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We need several full-time missionaries to develop theological education initiatives in the Dominican Republic.

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Join our missionaries for a week of learning about and reaching out to the people of Sofia. Bulgaria.

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Join us for a vision trip to Central Asia: April 11-18, 2026. Are you interested in catching a vision for reaching Muslims with the gospel message? The ripening fields need to be harvested! This trip will take place in Central Asia where you’ll experience an interesting mix of history, culture, and language. But the group […]

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Do you like hanging out with university students and getting them into gospel conversations? Come join our team in Madrid and help us start an RUF-Global ministry!

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Year-round opportunities for all types of personnel.

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Are you interested in a short-term mission trip for your group or church? Isaiah 55 Ministries has year-round opportunities for you to serve.

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We are searching for administrators and long-term teachers (in all subjects) to work at Covenant Community School International, a growing bilingual and international Christian school.

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Young people (18-25) are especially encouraged to apply and to explore their calling through a 9-11 month internship.

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We are seeking a communications/design specialist to create compelling print and digital materials that share the ministry’s mission, vision, and work in Reynosa.

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