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Nederlands
$
USD
Mohammad Arif
@areskar
Level 1
Network Engineer and System Admin II CCNA II RCNA II RHCE II CEH
Bangladesh
Engels
Over mij
Hi! I’m Mohammad Arif Sarker, a certified Network Engineer and Server Administrator with 9+ years of experience in IT infrastructure.
✅ What I Offer:
• Technical & IT Support (Local/Remote).
• VoIP/IP-PBX, Call Center (Vicibox)
• Network support for Mikrotik, Cisco, Sonicwall, Fortinet, Sophos
• Linux/Windows Desk and Server support
• Cloud/VPS (LAMP, Nginx, CPanel, Plesk)
• Setup and monitoring with Zabbix, Nagios, Solarwinds, OPManager
• Hourly basis IT support & maintenance
Scalable, secure, and on-time solutions—let’s bring your IT vision to life!
Skills
Mohammad Arif
US$ 18/uur
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Technische ondersteuning
I will be your IT and technical support engineer
VoIP en telefonie
I will give professional asterisk, vicidial, dialer setup support
Wil je op uurbasis werken?
Vertel Mohammad Arif wat je nodig hebt.
US$ 18
/
uurPortfolio
Werkervaring
Assistant Network Administrator
ServicEngine Limited • Fulltime
Jul 2024 - Present • 1 yr 10 mos
Manage and maintenance of office IT infrastructure including Cisco Switch, SonicWall Firewall, ASA Firewall, Mikrotik Router. Oversee and manage 6 different ISP vendors. Ensure stable, uninterrupted internet connection across all 4 office locations. Lead project management for system and network-related initiatives. Support compliance, cybersecurity, and audit practices and procedures. Implement and maintain VPN solutions for secure remote connectivity. Provide solutions and support to the L2 and IT support teams. Delivery on-demand, desk-to-desk IT support for end users. Manage R&D efforts and introduce new services and features into the IT infrastructure
17 Reviews
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 17 reviews
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vntungwen
Verenigd Koninkrijk
Freelancer demonstrated professional subject matter expertise. From conception to delivery and inevitable troubleshooting he was exemplary in effort and co-ordination. Am happy to engage with in future undertakings.
8 dagen
Looptijd
Technische ondersteuning
Nuttig?
levysells
Mexico
Was very patient with me throughout the whole process answered all my questions and went above and beyond We highly recommend him and will continue to conduct buissnes with him
2 dagen
Looptijd
VoIP en telefonie
Nuttig?
shorehousemaint
Verenigde Staten
Mohammad was extremely responsive, took care of our networking challenges and was a pleasure to work with
4 dagen
Looptijd
Technische ondersteuning
Nuttig?
thomasboggess39
Verenigde Staten
Stayed on tasked and was very patient and understanding. Will be using again soon!
6 dagen
Looptijd
VoIP en telefonie
Nuttig?
artanblakqor120
Albanië
Nuttig?
