Summary
Overview
Work History
Education
Skills
Timeline
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Mark Tremayne

St. Augustine,Florida

Summary

Proven leader in educational and corporate settings, notably with St. Johns County School District.. Expert in classroom management and curriculum knowledge. Detail-oriented Substitute Teacher with five years of experience. Expert in Middle School and High School subject matter and cultivating educational atmospheres for students. Proven history of jumping into lesson plans without skipping content or losing time for student progress. Adept at overseeing classes on long-term basis to cover for medical or personal absences. Passionate educator with in-depth approach to learning. Successfully leverages wide range of instructional approaches.

Overview

41
41
years of professional experience

Work History

Substitute Teacher, K-12

St. John's County School District
08.2019 - Current
  • Followed classroom plans left by class teacher to continue student education and reinforce core concepts.
  • Repeatedly requested as substitute teacher by teachers based on excellent past referrals and trusted performance.
  • Kept students on-task with proactive behavior modification and positive reinforcement strategies.
  • Managed classroom behavior effectively, implementing clear expectations and consistent consequences for all students.

Sr. VP, Contracts, Sourcing and IP Management

Citigroup Inc
10.1983 - 02.2009
  • Hired and managed employees to maximize productivity while training staff on best practices and protocols.
  • Spearheaded cross-functional initiatives across departments to achieve business goals for bottom-line profits.
  • Aligned organizational objectives with company mission to increase business growth and integrate work strategies.
  • Cultivated a high-performance culture within the organization by setting clear expectations for employees at all levels, providing regular feedback, and recognizing achievement.
  • Led a cross-functional team to develop and launch a new product line, contributing to significant growth in sales.
  • Collaborated closely with various department heads on strategic planning initiatives to ensure alignment between corporate goals.
  • Introduced process improvements that reduced operational costs while maintaining high-quality standards across all departments.
  • Negotiated favorable contracts with vendors, securing advantageous terms for the company while maintaining strong professional relationships.
  • Implemented cost-saving measures by conducting thorough financial analysis and identifying areas of inefficiency within the organization.
  • Optimized supply chain management processes by identifying inefficiencies and implementing strategic solutions that increased overall efficiency.
  • Championed diversity and inclusion initiatives throughout the organization, fostering greater collaboration among teams and departments.

Education

Bachelor of Science - Business Administration And Management

California State University, Los Angeles
Los Angeles, CA
06.1986

MBA - Economics And Statistics

Pepperdine University
Malibu, CA
05.1984

Skills

  • Student Engagement
  • Positive Reinforcement
  • Multi-Subject Instruction
  • Curriculum knowledge
  • Social studies knowledge
  • Science concepts understanding
  • Mathematics proficiency
  • Classroom Management
  • Verbal and written communication
  • Lesson Planning
  • Behavior Modeling
  • Group and individual instruction

Timeline

Substitute Teacher, K-12

St. John's County School District
08.2019 - Current

Sr. VP, Contracts, Sourcing and IP Management

Citigroup Inc
10.1983 - 02.2009

Bachelor of Science - Business Administration And Management

California State University, Los Angeles

MBA - Economics And Statistics

Pepperdine University

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Mark Tremayne