Company Overview

For 30 years, clients in the private and public sectors have relied upon SOS International LLC (SOSi) for critical operations in the world’s most challenging environments. SOSi is privately held, was founded by its current ownership in 1989, maintains corporate headquarters in Reston, VA, and specializes in providing logistics, construction, training, intelligence, and information technology solutions to the defense, diplomatic, intelligence and law enforcement communities.

All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

1-190214-8524: Foreign Language Instructor
LocationU.S. - Virginia - Reston
Open Date2/14/2019
SOS International LLC (SOSi) is seeking a Foreign Language Instructor for the following languages: Serbian, Croatian, Bosnian, Spanish, French and Chinese (Mandarin).  The ideal candidate will have a history or providing high level language instruction, lesson development, and assessment.  


  • Language instructors will be expected to deliver proficiency based foreign language instruction to students ranging on a level from 0 to 3 on the Interagency Language Roundtable.  Instructors will be responsible for the full cycle of lesson development/planning, instruction, and student assessment.  Instruction will include developing student's skills in speaking, listening, and reading.
  • Ability to obtain TS/SCI security clearance
  • Candidates must possess native or near native competency in the foreign language
  • Candidates must possess excellent English written and verbal communication skills
  • Bachelor’s Degree (ideally completed in native country)
  • Minimum of 3 years of experience in the foreign language Instruction
  • Experience in using SharePoint and Microsoft Office
  • No relocation available

Upon successful verification of the above minimum qualifications and job description criteria, candidates will be processed for a TS/SCI and polygraph.  Acceptance for this opportunity is dependent upon meeting all qualification/selection criteria.


  • An active TS/SCI clearance with a polygraph
  • Master’s degree in English, Foreign Language, or Education
  • 5 or more years of high level language instruction



Travel OCONUS on a TDY basis is a requirement for some of the languages under this program.  Candidates must be able to support the program 24/7 when on travel.