Olatunji Mariam

Highly organized Office Administrator with experience supporting day-to-day office operations, record management, and customer service in both corporate and small business environments. Skilled in coordinating schedules, maintaining accurate documentation, handling correspondence, and supporting internal controls with attention to detail and confidentiality. Brings strong communication, time management, and Microsoft Office skills, backed by an OND in Business Administration and a proven ability to work efficiently in fast-paced office settings

Administrative Support Intern, Customer & Transaction Services at GTBank (2025-01 – 2026-01)

• Supported daily administrative operations in the Transaction Service Unit, ensuring accurate documentation and processing of cash transactions.
• Provided frontline customer service support, addressing inquiries and resolving complaints in line with bank service standards.
• Maintained organized physical records with internal control procedures, contributing to the successful outcome of both internal and external audits.
• Assisted in maintaining accurate transaction records and data verification ensuring adherence to banking policies and regulatory requirements.

Secretary at Afee and Afcom Furnitures (2021-04 – 2021-11)

• Coordinated administrative activities to ensure smooth day-to-day business operations.
• Maintained accurate monthly inventory records for furniture stock across the showroom and warehouse.
• Attended to customer inquiries and managed complex customer needs, ensuring high levels of satisfaction and repeat patronage.
• Supported documentation, filing, and record-keeping for business transactions.

Assistant Coordinator, Protocol Unit at Life Sanctuary Assembly International (2025-01 – Present)

• Coordinated welfare and protocol arrangements for Lead Pastors and visiting ministers.
• Managed visitation and counseling schedules, ensuring proper appointment planning and zero clashes.
• Supervised and worked with a team of 5 members, supporting the Coordinator to ensure effective service delivery.
• Demonstrated strong organizational, communication, and leadership skills in a fast-paced volunteer environment.

Ordinary National Diploma (OND) in Business Administration – The Polythenic Ibadan (2022-01 – 2024-01)