Salmen S.
Ottawa, Canada · AI Model Trainer — Network and Computer Systems Administration · Mercor
Higher School of Applied Sciences and Private Technology, Gabes, Tunisia
6 followers
About
Cybersecurity-focused IT professional with 9 years of experience in systems administration, network operations, and AI model training. Expert in Active Directory, Microsoft 365, and firewall administration, with a strong background in providing secure infrastructure support for large user bases. Currently pursuing a Cybersecurity Specialist Diploma while focusing on network security and incident triage.
Specialties
- Infrastructure Security
- Network Defense
- Network Penetration Testing
- Penetration Testing
- SOC Analyst
Skills
- Active Directory
- Group Policy
- Microsoft 365
- Exchange Online
- Sophos/Cyberoam firewalls
- Wireshark
- TCP/IP
- VLANs
- VPN (IPsec/OpenVPN)
- VMware ESXi/vSphere
22 skills in total
Experience
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AI Model Trainer — Network and Computer Systems Administration
Mercor
Aug 2025 — Present
San Francisco, CA (Remote)
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System & Network Administrator
AJA Group Holding
Aug 2022 — May 2025
Monrovia, Liberia
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Network Administrator
Securitech Liberia
Jul 2016 — Jul 2022
Monrovia, Liberia
Education
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Higher School of Applied Sciences and Private Technology, Gabes, Tunisia
Diplôme d’Ingénieur, Advanced IT Engineering
Sep 2022 — Jun 2025
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Faculty of Sciences of Gabès
B.Sc., Computer Science
Sep 2013 — Jun 2016
3 education entries in total