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Habib A.
@hcryptoismine
Network Engineer and IT Support Specialist
Pakistan
Anglais
À propos de moi
Network Engineer specializing in troubleshooting, architecture design, and remote IT support. I diagnose complex connectivity issues across TCP/IP, DNS, VPNs, and firewalls—fast.
What I deliver:
- Network troubleshooting (slow connections, dropped packets, routing issues)
- Network architecture & documentation
- Linux server administration
- Remote IT support for SMBs
Background: BS Cyber Security at FAST University Pakistan. Hands-on experience with routing protocols, switching, Python automation, and security tools.
Ready to solve your network problems. Message me to discuss your project.
Compétences
Habib A.
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Support informatique
I will fix slow wifi, internet issues, router problems and network connectivity
Ingénierie DevOps
I will fix spf dkim dmarc dns and email deliverability issues
Expérience professionnelle
Linux Security Engineer | Server Hardening | Docker | Firewall | CI/CD
Upwork • Freelance
Dec 2025 - Present • 8 mos
100% Job Success | Top Rated Linux server security, firewall configuration, and DevSecOps automation for startups and small teams. Specialties: Docker deployments, server hardening, pfSense firewall setup, CI/CD pipeline security, VPN configuration, OCI cloud, self-hosted AI agent deployment, Python automation. What I've done: - Reduced manual security log review by 40% via automated Python pipeline - Deployed zero-trust SOC architecture with Zeek, ELK, and pfSense - Hardened Linux servers, NGINX reverse proxies, and TLS configs for production environments - Set up SPF/DKIM/DMARC email infrastructure for e-commerce clients Available now. Response time under 4 hours. https://www.upwork.com/freelancers/habiba30
DevSecOps & Infrastructure Engineer
DiBase • Temps partiel
May 2025 - Present • 1 yr 3 mos
Provided remote diagnostics and security consulting. - Designed and deployed a Secure e-commerce website. - Hardened Linux servers and configured firewalls to mitigate common attack vectors.
