- Yonsei University
- The United Graduate School of Theology
- Chong Shin University / MA of Edu
- Birmingham Theological Seminary / MA in Ministry
- Hapdong Theological Seminary / MA
- Myeongji University / MA of Economics
- Teaching certification
- Chaplain of Seoul National Police Agency
- Pastor of Bundang Hanmaum Church
-Passing 39th High Ranking Public Official Examination
-Florida State University, Master in Public Adminisration
I
-North Korean Nuclear Response Team Leader
-Ministry of Science and Technology
: Head of Korean Spaceman Project Team
I
-Ministry of Education, Science & Technology:
-Director of S&T Foundation Division
-Director of Training Future-talented Division
I
-Ministry of S&T and Information
: Director of Future Growth Coordination Division
: Director of R&D Budget General Management Division
I
-Ministry of Science and Technology
: Director of R&D Policy Division
-General Director for S&T International Cooperation
I
-Nuclear Safety and Security Commission:
-Director General for Planning & Coordination
-Standing Commissioner and Secretary General
-Korea Institute of S&T: Principal Researcher
- School Management Certificate
- Higher Teaching Certificate
- Associate Practitioner of Counseling Certification
- College Counseling 14 years
- Head Teacher at Cambridge 2 Education
- Berklee College of Music / Bachelor of Music Performance
- Art Center College of Design / Product Design
- Western Christian High School(USA)
- International School Manila
- University of Massachusetts Lowell / M.Ed. in Curriculum and Instruction
- Gordon College / B.A. in Education and History
- Massachusetts Educator Licensure, History 5-12
- Rockport High School, MA, History Teacher
- Triton Regional Middle School, MA, History Teacher
-Secondary Teaching Licensure in English as a Second Language, Physical Education, and Chinese: Hawaii
-University of South Africa / BA English and Communication Science
-Cambridge Certificate in English Language Teaching
- University of Alberta / B.Ed. in Secondary Education with Math Major and ESL Minor
- Secondary Teacher Certification in AB & BC, Canada
- Hanyang University, Korea B.S. in Industrial Engineering
- Edmonton Public Schools in CA, Math Teacher
-Texas A&M University
(B.A. English
Minor: History)
-Certification in Teaching English as Foreign Language
- University of Sydney / Ph.D. in Medicine Student
- Seoul National University / M.S. Medicine
- Handong Global University / B.S. Life Science, B.S. Food Science
- Science 7-12 Teacher Certificate
- Sangmyeong University / B.A.
- Teacher Certification in Secondary
- Seohyun High School Teacher
- Master of Ministry in Theology
/ Corell Missionary Ministries College of Theology
- Ordained Minister / Corell Missionary Ministries
- University of Alberta / B.A. Art & Design Major
- Film Studies Minor
- International TESOL Certificate
- YWAM Discipleship Training School
-Middle School English / Economics
-University of Illinois Urbana Champaign / Master of Science Management
-San Francisco State University / B/A in Japanese / International Business
-Gyeongsangbukdo Office of Education / English Teacher
-Secondary Teaching Licensure in English: Washington D.C., Hawaii
-Korea University BA English Literature and Language
-Korea University MA American Literature
-University of Oregon (Graduate Teaching Fellow in College Writing)
- Biblical Theological Seminary / M.A. in Counseling
- University of Colorado at Boulder / B.S. in Chemical Engineering
- NIST Researcher
- Beijing Normal University / M.A. Translation and Interpretation
- Hainan University / B.A. in English Language and Literature
- ACSI K-12 Chinese Mandarin Teacher Certificate
- International School of Qingdao, Head of School Assistant
- Beijing Normal University, Teaching Assistant
-IPA International Chinese Teacher Certificate
- University of New Brunswick : B.A. English Major / History Minor
- Heungjin Elementary School / Elementary Teacher
-University of California Berkeley / B.A. Data Science
-Kaist University / M.S. Data Science (In Progress)
-UC Berkeley Residential Life Department / Student Analyst Lead
- School of Visual Arts / M.F.A. in Computer Art
- Handong Global University / B.F.A in Graphic Design
- Handong Global University, Instructor
- Motion Designer
- Westminster graduate school of Theology / BA
- Teaching certification
-Gordon College / B.S. Biology
-Elementary Education 1-6 Teaching Credentials, District of Columbia
-GloLink International School Phnom Penh, Head Teacher / Administrator
-GloLink International School Phnom Penh, Elementary Teacher
-Minnesota State University / B.S. Leadership Assessment
-Certification of Teaching English as Foreign Language
-Former English Teacher
- University of California, Irvine / M.A.
- University of California, Irvine / B.A.
- Multiple Subject Teaching Credential
- TESOL Certification
- Berklee College of Music / B.M. in Film Scoring, Minor in Writing for TV and New Media
- Kodály Music Teaching Certificate
- Music PreK-12 and Elementary Education 1-6 Teaching Credentials, District of Columbia
- Elementary Education 1-6 Teaching Credentials, District of Columbia Expected
- Chongshin University / B.A Secondary English Education
- Secondary Teaching License in English, Ministry of Education, Korea
-University of California Irvine / B.A Criminology, Law, and Society
-St. Paul American Scholars / Elementary Teacher
-Hankuk University of Foreign Studies / Head Teacher and Foreign Language Instructor
- Moody Bible College / B. A. in Children's Ministry and Education
- International TEFL & TESOL Association
- Chicago Wonder Montessori School
- Times Core Newspaper and Magazine Publisher
- Bright Future Education Management
-City University of New York at Hunter College
(B.A. English Language Arts
Minor: Economics and Psychology)
-Mount Pisgah, Elementary Teacher
-Manhattan School of Music, M.A. Music Performance
-Peabody Institute of the Johns Hopkins University, B.A. Music Performance
-Peabody Institute of the Johns Hopkins University, Music Education Certification
-International Christian School Pyeongtaek, Music Teacher
-Samsung Electronics, Cello Instructor
-Elkridge Landing Middle School
-Hongik University, Korean Education
-Yongin Women’s High School, Korean Teacher
- University of New Brunswick : B.A. English Major / History Minor
- Heungjin Elementary School / Elementary Teacher
- Elementary ESL
- Concordia University / B.A. Classics (Classical civilization)
- TESOL Certification