OLUWATOSIN ALEXANDER FAYEMIWO

OLUWATOSIN ALEXANDER FAYEMIWO

Technical Support Engineer

Lagos, Nigeria

#OpenToWork

About

Results-driven Technical Support Engineer with 5+ years of experience delivering enterprise-level IT support across complex, multi-platform environments. Skilled in cloud infrastructure troubleshooting, escalation resolution, and virtual machine lifecycle management. Proven track record in root cause analysis, team mentorship, and driving measurable improvements in resolution time and customer satisfaction. Holds cybersecurity certifications from Google and a strong foundation in network administration, system diagnostics, and technical documentation.

What I'm looking for

I am looking for a remote technical support or cybersecurity role where I can bring my experience in Azure virtual machine support, escalation resolution, and enterprise IT troubleshooting to a team that values ownership and clear communication. I thrive in environments that deal with complex, multi-platform challenges and expect their support engineers to think critically, not just follow scripts. Open to roles in technical support, IT administration, or cybersecurity,

Experience

Self-Employed

Freelance Research Specialist

Self-Employed

Jan 2023 – Present

• Conduct online and desk research across technology, market trends, and user experience domains for diverse client engagements. • Design and administer survey instruments to gather structured respondent data, ensuring quality and reliability of findings. • Perform market research to identify competitive landscapes, consumer behavior patterns, and emerging industry developments. • Execute user research activities including usability evaluations, task-based testing, and qualitative feedback synthesis. • Compile and present research findings in structured reports, translating raw data into actionable insights for clients.

Market ResearchUser ResearchSurvey Research
Teknowledge

Technical Support Engineer

Teknowledge

Present

• Delivered end-to-end technical support for a global client base, troubleshooting issues across Windows, macOS, and Linux environments. • Consistently met and exceeded SLA targets for resolution time, customer satisfaction, and first-contact resolution rate. • Created structured knowledge base documentation that reduced average ticket resolution time by 25%. • Led root cause analysis sessions for high-frequency recurring issues, driving long-term resolution and reducing repeat ticket volume. • Delivered technical support via phone, email, and chat, maintaining clear and empathetic communication throughout. • Provided training and onboarding mentorship to new support engineers, accelerating their time-to- competency. • Liaised with product development teams to surface product bugs and relay customer feedback into the improvement cycle.

L2 Escalation Support
Nigerian Ports Authority

IT Support Intern

Nigerian Ports Authority

• Developed and maintained the organisation's internal intranet, improving staff access to shared resources. • Automated payroll processing systems, reducing manual processing time and errors. • Supported installation and configuration of new hardware and software systems across departments. • Assisted in disaster recovery planning, backup configuration, and network security settings.

Parkway

IT Support Specialist

Parkway

• Managed system upgrades and hardware/software rollouts for 200+ users with minimal downtime. • Led company-wide IT security awareness training, reducing security incidents and improving compliance adherence. • Diagnosed and resolved complex network and system issues; configured user accounts, permissions, and group policies in Active Directory. • Redesigned network topology as part of a Network Optimisation Initiative, improving data transfer speed by 20%. • Maintained hardware inventory records and supported patch management cycles. • Drafted IT policies and user guides to improve operational compliance across departments.

Education

Providence Heights Secondary School

APTECH

APTECH

Advanced Diploma · Software Engineering

Babcock University

Babcock University

Bachelor of Science · Computer Technology

Providence Heights Secondary School

WASSCE

APTECH

APTECH

Advanced Diploma in Software Engineering

Babcock University

Babcock University

Bachelor of Science in Computer Technology

Certifications

Advanced Diploma in Software Engineering

APTECH

Certified Java Programmer

APTECH

Play It Safe: Manage Security Risks

Google

Skills

IT SupportAI ToolscommunicationTroubleshootingmacOScrm systemsresearchGoogle workspaceMicrosoft OfficeTeam collaborationzoomMicrosoft 365Microsoft AzureCybersecurity FoundationsActive DirectoryIncident ManagementRoot Cause AnalysisL2 Escalation Support

Languages

English (Full professional proficiency)