Jack Griggs
Summary
A highly skilled professional with expertise in materials science and a proven track record in factory trials and stakeholder management. Demonstrates strong capabilities in data analysis, continuous improvement, and problem solving, complemented by excellent communication and influence skills. Adept at time management and proficient in Microsoft Office, with familiarity with manufacturing processes and leadership capacities. Committed to driving innovation and efficiency within the industry while pursuing opportunities for career advancement.
Overview
5
5
years of professional experience
5
5
years of post-secondary education
Work history
R&D Packaging Intern
PepsiCo
Leicester
2025.07 - Current
- Led and supported multiple packaging projects across UK and European sites, delivering trials and validating new formats in factory environments, contributing to £100k+ cost savings.
- Collaborated with supply chain, commercial teams, and external suppliers to deliver solutions under tight timelines, supporting projects with multi-market rollout (21 markets, 4 sites).
- Managed project priorities effectively, balancing urgent factory needs with long-term development work.
- Conducted and coordinated factory trials, analysing results to support data-driven decisions.
- Built strong stakeholder relationships, influencing decisions and supporting high-impact projects including LTO launches generating $3.2M projected revenue.
- Demonstrated adaptability in high-pressure settings, ensuring deadlines and project objectives were met.
Manufacturing Engineer
Villiers Unique Furniture and Custom Design
Bishops Stortford
2023.07 - 2024.08
- Interpreted technical drawings and produced precise fabrication work, demonstrating attention to detail and high personal standards.
- Solved problems in a dynamic workshop environment, adapting to changing project requirements and meeting deadlines.
- Took initiative by designing and delivering independent projects, showing creativity, organisation, and a proactive approach to improvement.
Bartender & Front of House
Earls Colne RC
Colchester
2021.01 - 2023.01
- Worked in a fast-paced bar environment, developing strong multitasking and communication skills.
- Consistently delivered high-quality customer service while adapting quickly under pressure.
Education
Beng - Product Design Engineering
Loughborough University
2023.09 -
A-levels & GCSE's -
Felsted School
Great Dunmow 2018.09 - 2023.06
Skills
- Project management & prioritisation
- Cross-functional collaboration (R&D, supply chain, suppliers)
- Materials Science Expertise
- Data-driven decision making & trial analysis
- Strong communication & stakeholder management
- Problem solving in high-pressure environments
- Continuous improvement mindset
- Microsoft Office (Excel, PowerPoint)
REFERENCES
Manager - David Fallon - David.Fallon@pepsico.com 07341 789709
Additional Experiences
- Organised and supported large events, developing strong organisation and time management skills.
- Demonstrated willingness to learn by gaining experience in different teams with cross-functional experts and applying feedback to improve performance.
Timeline
R&D Packaging Intern
PepsiCo
2025.07 - Current
Beng - Product Design Engineering
Loughborough University
2023.09 -
Manufacturing Engineer
Villiers Unique Furniture and Custom Design
2023.07 - 2024.08
Bartender & Front of House
Earls Colne RC
2021.01 - 2023.01
A-levels & GCSE's -
Felsted School
2018.09 - 2023.06