Oluyemi Caleb
@oluyemicaleb
DWDM Fiber & Incident Management Engineer on MTN’s Huawei project, reducing network repair time by 35%.
NigeriaWhat I'm looking for
At RGs Company, contracted to Huawei Telecommunication, I monitor DWDM fiber infrastructure and high-capacity backbone networks on the MTN Project. I analyze alarms and incident logs, respond to outages, and coordinate with field teams during fiber repairs and node restorations.
On this work, I contributed to backbone reliability and MTTR optimization across DWDM networks and 100G core links. Real-time alarm analysis, fault isolation, and field dispatch coordination helped reduce MTTR by 35%.
Earlier, at Stevoo Aluminum and Construction Company, I supervised production and installation work and estimated project costs, helping reduce cost overruns by 10%. At Justrite Limited, I analyzed sales data and exceeded quarterly sales targets by an average of 30%.
Experience
Work history, roles, and key accomplishments
DWDM Fiber & Incident Management Engineer
RGs Company
Dec 2024 - Present (1 year 11 months)
Monitored high-capacity core backbone networks and DWDM optical fiber infrastructure using Huawei network management systems. Served as primary front-office responder for major network outages, performing real-time analysis and collaborating with field teams to ensure quick service normalization.
Senior Sales Executive
Justrite Limited
Feb 2022 - Nov 2024 (2 years 9 months)
Cultivated solid relationships with major customers to ensure continuous sales revenue. Conducted market research and analyzed sales data to identify trends and opportunities, supporting informed decision-making and strategic planning.
Construction Analyst and Engineer
Stevoo Aluminum and Construction Company
Nov 2018 - Feb 2022 (3 years 3 months)
Supervised aluminum window and door production, ensuring quality standards and efficient operations. Led technician teams in on-site installations and analyzed project specifications to estimate material and labor costs.
Assistant Utility Engineer
Coca-Cola
Jan 2018 - Oct 2018 (9 months)
Supported regular inspection and maintenance of boilers, preventing downtime and ensuring safety compliance. Helped manage evaporators, generators, condensers, pressure air systems, and CO₂ storage, and participated in effluent waste treatment processes.
Education
Degrees, certifications, and relevant coursework
Huawei
HCIA Big Data, Big Data
Currently pursuing the HCIA Big Data certification.
Huawei
HCIA Datacom, Datacom
Currently pursuing the HCIA Datacom certification.
Professional Certificate, Data Analytics
Completed the Data Analytics Professional Certificate from Google in 2023.
University of Ilorin
Bachelor of Engineering, Agricultural and Biosystems Engineering
Grade: Second class
Earned a degree in Agricultural and Biosystems Engineering from the University of Ilorin in 2019.
PMI REP 3732
Training, Project Management
Completed Project Management Training from PMI REP 3732.
ALFAN
Certificate of Apprenticeship, Apprenticeship
Earned a Certificate of Apprenticeship from ALFAN in 2020.
Steevo Aluminum and Construction Company
Certificate of Apprenticeship, Aluminum and Construction
Completed an apprenticeship at Steevo Aluminum and Construction Company.
National Youth Service Corps
Certificate of National Service, National Service
Completed the National Youth Service Corps program.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Salary expectations
Social media
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