Summary
Overview
Work history
Education
Skills
Affiliations
References
Timeline
Generic

ISAIAH DOUBRA

Aberdeen,Aberdeen City

Summary

Proactive and strategic team player with over 20 years of experience in maintaining high cleanliness standards across various environments, including homes, hotels, and schools. Strong oral and written communication skills complemented by a solid aptitude for problem-solving. Trained in health and safety regulations, with a focus on environmental sanitation and hygiene. Committed to ensuring facilities are presentable and safe for staff and visitors, seeking to contribute to a professional cleaning team.

Overview

16
16
years of professional experience

Work history

Cleaner

Elite shine cleaning services
Aberdeen, UK
01.2025 - 07.2025
  • Swept, mopped, and vacuumed floors across all assigned areas.
  • Emptied trash bins and replaced liners to maintain cleanliness.
  • Cleaned and sanitised restrooms, including toilets, sinks, mirrors, and fixtures.
  • Dusted furniture, surfaces, desks, and equipment to reduce allergens.
  • Cleaned windows, glass doors, and mirrors for optimal visibility.
  • Wiped down and disinfected high-touch surfaces to enhance hygiene.

Assistant Lecturer

Department of Microbiology, Niger Delta University
Bayelsa State
01.2019 - 01.2025
  • Implemented innovative teaching strategies, leading to improved student participation in class discussions.
  • Contributed to departmental meetings, fostering a collaborative work environment.
  • Assisted senior lecturers in conducting examinations-invigilation duties included.
  • Conducted practical sessions for hands-on experience in subject matter.

Janitor and Retail staff

Market Square
01.2019 - 12.2019
  • Executed thorough cleaning of large public spaces, including toilets and offices.
  • Utilised industrial cleaning equipment to enhance efficiency in cleaning processes.
  • Ensured compliance with waste management and recycling regulations.
  • Maintained strong attention to detail while managing time effectively.
  • Facilitated customer transactions and operated cash register efficiently.
  • Restocked shelves to maintain store appearance and inventory levels.
  • Provided exceptional customer service by addressing inquiries and resolving issues.
  • Collaborated with colleagues to achieve sales targets while adhering to business objectives.

Volunteer State Supervisor

Bayelsa State Emergency Routine Immunization Coordinating Centre (SERICC)
01.2018 - 01.2019

Supervised fixed and outreach immunisation activities to enhance community health outcomes.

Administered vaccines during outreach programmes to increase coverage.

Counselled caregivers on immunisation benefits to promote awareness.

Engaged in community sensitisation efforts to educate about health initiatives.

Participated in distribution of mosquito nets during seasonal flooding in Bayelsa, Nigeria.

Vaccinated children in remote rural areas to safeguard against preventable diseases.

Distributed malarial tablets, albendazoles, and other medications to primary health centres in rural communities.

Classroom Teacher (NYSC)

Government Day Secondary School
Karewa, Yola, Nigeria
01.2017 - 12.2017
  • Ensured student safety whilst conducting practical experiments in the laboratory.
  • Participated in Parent Teacher Association meetings regularly; fostered strong relationships within school community.
  • Offered after-school tutoring sessions for struggling students, leading to improved grades.
  • Fostered intellectual growth, resulting in increased academic performance.

Medical Microbiologist/Drug dispenser

Silhouette Radio diagnostic consultants
Bayelsa State
01.2015 - 01.2017
  • Routinely monitored the growth and morphology of different microbiology samples.
  • Enhanced lab safety protocols whilst handling potentially hazardous materials.
  • Performed intricate bioinformatics analyses to understand microbial genomics better.
  • Spearheaded quality control measures to uphold industry standards.

Cleaner and waitress

Comfort Kitchen
01.2013 - 01.2015
  • Executed daily cleaning tasks, including sweeping, mopping, and disinfecting surfaces.
  • Operated cleaning machinery safely while reporting maintenance issues efficiently.
  • Collaborated with team members to prepare venues for events and conduct post-event clean-up.
  • Delivered friendly table service to over 80 customers each day.
  • Accurately processed customer orders to ensure satisfaction.
  • Resolved customer complaints promptly and professionally.
  • Assisted with food running, table setup, and cleaning, often washing dishes and kitchen equipment.

Dish washer and Janitor

Sir Ariolo Restaurant
01.2011 - 01.2012
  • Scrubbed and maintained floor surfaces, including tiles, carpets, hardwood, and cement.
  • Conducted deep cleaning of carpets and ceilings to uphold hygiene standards.
  • Washed walls, baseboards, and ceiling fixtures to ensure cleanliness.
  • Polished and maintained furniture and fixtures for optimal presentation.
  • Cleaned and organised storage areas and closets for efficient use of space.
  • Washed dishes, utensils, and kitchen equipment efficiently to support operations.
  • Maintained clean work surfaces and floors consistently throughout the workspace.
  • Assisted chefs with basic food preparation tasks, ensuring timely meal preparation.

Classroom Teacher

Epiphany of Christ Academy
Yenagoa, Nigeria
01.2010 - 12.2010
  • Marked assignments promptly, providing constructive feedback for improvement.
  • Facilitated open lines of communication with parents, contributing to a supportive school community.
  • Incorporated technology into lesson plans for modern learning experiences.
  • Ensured student safety whilst conducting practical experiments in the laboratory.

Education

Ph.D - Medical Microbiology

University of Aberdeen
05.2025 -

MSc - Pathogenic Microbiology and Biotechnology

University of Port Harcourt
Port Harcourt, Rivers State
07.2019 - 11.2022

BSc - Microbiology

Federal University Otuoke
Otuoke, Bayelsa State
09.2013 - 08.2026

Skills

  • Thorough cleaning
  • Industrial cleaning equipment
  • Waste management and recycling
  • Attention to detail
  • Time management
  • Health and safety compliance
  • Flexible hours
  • Prolonged standing and lifting
  • Bending and punctuality
  • Trustworthiness

Affiliations

  • Nigerian Society for Microbiology, Nigeria, 2022
  • American Society for Microbiology (Student Member), 2022

References

References available upon request.

Timeline

Ph.D - Medical Microbiology

University of Aberdeen
05.2025 -

Cleaner

Elite shine cleaning services
01.2025 - 07.2025

MSc - Pathogenic Microbiology and Biotechnology

University of Port Harcourt
07.2019 - 11.2022

Assistant Lecturer

Department of Microbiology, Niger Delta University
01.2019 - 01.2025

Janitor and Retail staff

Market Square
01.2019 - 12.2019

Volunteer State Supervisor

Bayelsa State Emergency Routine Immunization Coordinating Centre (SERICC)
01.2018 - 01.2019

Classroom Teacher (NYSC)

Government Day Secondary School
01.2017 - 12.2017

Medical Microbiologist/Drug dispenser

Silhouette Radio diagnostic consultants
01.2015 - 01.2017

BSc - Microbiology

Federal University Otuoke
09.2013 - 08.2026

Cleaner and waitress

Comfort Kitchen
01.2013 - 01.2015

Dish washer and Janitor

Sir Ariolo Restaurant
01.2011 - 01.2012

Classroom Teacher

Epiphany of Christ Academy
01.2010 - 12.2010
ISAIAH DOUBRA