Sulaiman Yusuff

IT Support & Cybersecurity Specialist

Talent

US30 USD/hourMember since September 3, 2026

IT Support & Cybersecurity SpecialistMalware Removal, Cybersecurity, IT Support, Technical Support, TroubleshootingSoftware InstallationNetwork Setup, Wi-Fi Configuration, System Optimization, Hardware RepairComputer RepairSystem Administration, Helpdesk SupportNetwork Administration, Firewall ConfigurationRouter Configuration, Microsoft 365 AdministrationMulti-Factor Authentication (MFA), User Access ControlData Backup & Recovery, Cloud Security, Python, Python ScriptingAutomation, PowerShellSQLC++, WordPress Security, WordPress Development, Website MaintenanceNmap, Wireshark, Git, LinuxWindows, macOS, AnyDesk, TeamViewer, Vulnerability AssessmentSecurity Hardening, Incident ResponseNetwork Security, Security Auditing, Risk Assessment, Ethical HackingCommunication, Problem Solving, Customer ServiceTime Management, Adaptability, Team Collaboration, Documentation, Report Writing

Hire their services

Request a quote with no obligation

It Support Cybersecurity

About

IT Support & Cybersecurity Specialist with 4+ years of hands-on experience helping businesses and individuals secure their systems, remove malware, and optimize IT infrastructure. Certified in Cybersecurity (NIST CSF 2.0), Cloud Security (CSA v5), Ethical Hacking, and ISC2 CC. Currently completing a B.Sc. in Computer Science at the University of the People.

I specialize in remote IT support, malware removal, Microsoft 365 security, network setup, and WordPress security hardening. I'm passionate about solving complex technical problems and delivering fast, reliable solutions that clients can trust.

I work best in fast-paced, remote environments where I can take ownership of problems and see them through to resolution. I value continuous learning and am always expanding my skills in cybersecurity, cloud security, and automation.

Experience

IT Support & Cybersecurity Specialist | 2020 – 2024

Freelance | Nigeria

Provided end-user IT support covering hardware repair, system upgrades, OS installation, software configuration, and performance troubleshooting across Windows, macOS, and Linux
Implemented security controls including malware removal, system hardening, vulnerability checks, and secure-user practices
Configured Windows domain infrastructure, user access, permissions, backups, and routine system maintenance
Created technical documentation and translated complex issues into clear instructions for non-technical users

Cybersecurity & Programming Trainee | Dec 2022 – Present

T A Mark Training Program | On-Site & Remote

Conduct controlled reconnaissance, vulnerability assessment, port scanning, and enumeration exercises using Nmap, Wireshark, Burp Suite, and Metasploit
Analyze security findings, document observed weaknesses, and develop practical mitigation recommendations
Build and test automation and security scripts using Python, C++, and PowerShell

Computer Operator | 2018 – 2019

AL-Habeeb Cyber Café | Ibadan, Nigeria

Maintained Windows workstations and performed routine hardware and software troubleshooting in a high-volume, customer-facing environment
Assisted users with technical issues, printing/scanning workflows, and general computer operations

Computer Studies Teacher | 2016 – 2017

Ad-Dinniyad Arabic & Secondary School | Ibadan, Nigeria

Taught ICT fundamentals, Microsoft Office, digital literacy, and safe internet practices
Prepared structured lessons, assessed progress, and explained technical concepts in accessible language