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  • Contratar     RafimKs
Contratar     RafimKs

    RafimKs RafimKs

    India $40 USD / hora
    Expert System, Network & VOIP Administrator
    India
    2.1
    2 comentarios 2 comentarios $40 USD por hora
    Top 1% in the Freelancer.com Community. I am excited to offer 14 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 14 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" menos
  • Contratar RafimKs
  • Contratar     AhmedMFakkar
Contratar     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $40 USD / hora
    Cisco Professional
    Egypt
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Palo Alto 220, 550, 850 and 3200 and Fortigate 100E, 200E and 800E Firewalls. - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. menos
  • Contratar AhmedMFakkar
  • Contratar     ramygoda1590
Contratar     ramygoda1590

    ramygoda1590 ramygoda1590

    Egypt $20 USD / hora
    Network & System Administrator
    Egypt
    Hi there, I am networking expert specialist and consultant for more than 8 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks...
    Hi there, I am networking expert specialist and consultant for more than 8 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks quickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, EVE-NG. - Excellent pracitce on VMware WorkStation, Virtual-Box - VPN (IPSEC,IKE v1 or v2 ,L2TP ,OPENVPN, DUO Authentication). - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- - Cisco devices (routers, switches), routing protocols, IPSEC, Cisco ASA Firewall. - Fortinet Devices: FortiGate, Forti Manager, Forti Analyzer. - wireless (WLC, Access Points): CISCO, Aruba, ubiquiti. - Juniper (M7, M10, MX 480, MX 960) and SRX (300, 500). - Operating Systems: Linux servers (Ubuntu, RedHAT, Debian), windows (Windows server 2012, 2016 ..etc). Regards, Ramy menos
  • Contratar ramygoda1590
  • Contratar     tranthaothao
Contratar     tranthaothao

    tranthaothao tranthaothao

    Vietnam $25 USD / hora
    Full time Hardware & Software Developer
    Vietnam
    2.6
    1 comentario 1 comentario $25 USD por hora
    Thank you for your visiting to my profile. My name is Tran Thao. I am an engineer with rich experience in electronic hardware design and firmware development. My main skills are as follows: ✔ Electronic Circuit&PCB design and manufacturing support ⚡Circuit and multi layers PCB design using Altium, Kicad,...
    Thank you for your visiting to my profile. My name is Tran Thao. I am an engineer with rich experience in electronic hardware design and firmware development. My main skills are as follows: ✔ Electronic Circuit&PCB design and manufacturing support ⚡Circuit and multi layers PCB design using Altium, Kicad, Eagle and etc ⚡Prototype manufacturing and testing through JLCPCB, PCBWay and so on ✔ Radio frequency simulation and design ⚡RF sub system design including various passive and active rf circuits ⚡CST, HFSS, ADS, GENESYS, Simulation ⚡Antenna, Power Divider, Directional Coupler and Power Amplifier... ✔ Firmware development for embedded systems ⚡STM32F series, PIC, Arduino programming ⚡Wire communications such as UART, SPI, Ethernet, USB, CAN, MODBUDS... ⚡ Wireless communication such as WiFi, Bluetooth, ZigBee... ✔ AI Hardware and Software development ⚡ AI programming for Machine learning and Deep learning using Python ⚡ AI hardware implementation using Raspberry Pi, Jetson series and Zynq... I always try to provide the best quality result at reasonable price and on time. menos
  • Contratar tranthaothao
  • Contratar     RobMags
Contratar     RobMags

    RobMags RobMags

    Armenia $15 USD / hora
    MEng - Means of Communication, Telecommunication
    Armenia
    1.2
    1 comentario 1 comentario $15 USD por hora
    Master of Engineering - Means of Communication, Telecommunication Network Design | Telecommunications | Network Engineering For at least 20 years already I have been working in communication systems. In the past I worked in TV (cable, satellite communications, MMDS (Microwave Multipoint Distribution System /...
    Master of Engineering - Means of Communication, Telecommunication Network Design | Telecommunications | Network Engineering For at least 20 years already I have been working in communication systems. In the past I worked in TV (cable, satellite communications, MMDS (Microwave Multipoint Distribution System / Multichannel Multipoint Distribution Service)) networks. Then, after completing military service, I worked in Telecommunications and IT (ICT), build global (WAN, SD-WAN, etc.) and local (LAN, etc.) networks, Fiber Optic networks (FTTH, FTTB, FTTC, FTTN, P2P, CWDM, PON/EPON, etc.), other Wired and Structured Cabling network, Wireless networks, IP cameras networks, etc. I have a lot of experience in designing of: - Fiber Optics networks (FTTH, FTTB, FTTC, FTTN, P2P, CWDM, PON/EPON, etc.) - Other Wired and Structured cabling networks - Wireless networks - IP cameras networks (NVR system) - Global (WAN, SD-WAN, etc.) and local (LAN, etc.) networks I can consult and supervise for design/build/optimization/troubleshooting of network/infrastructure also. I have two mottoes in the work: 1. Who wants to work that is looking for funds, who is not - the reasons 2. Irreplaceable professionals do not exist, there are irreplaceable staffs menos
  • Contratar RobMags
  • Contratar     victoromondi188
Contratar     victoromondi188

    victoromondi188 victoromondi188

    Kenya $50 USD / hora
    To serve humanity with software
    Kenya
    2.2
    1 comentario 1 comentario $50 USD por hora
    Telecommunication and Electrical Engineering. We specialize in ; ☑️ MATLAB/SIMULINK ☑️ RF ENGINEERING & MICROWAVES ☑️ WIRELESS COMMUNICATION ☑️ ANTENNA DESIGN (CST, HFSS,ADS) ☑️ FEA/CFD - ANSYS ☑️ AI-(ML,Deep Learning, Reinforcement Learning) ☑️ Digital Signal Processing- Digital filters,FFT etc ☑️ Mechanical...
    Telecommunication and Electrical Engineering. We specialize in ; ☑️ MATLAB/SIMULINK ☑️ RF ENGINEERING & MICROWAVES ☑️ WIRELESS COMMUNICATION ☑️ ANTENNA DESIGN (CST, HFSS,ADS) ☑️ FEA/CFD - ANSYS ☑️ AI-(ML,Deep Learning, Reinforcement Learning) ☑️ Digital Signal Processing- Digital filters,FFT etc ☑️ Mechanical engineering ☑️ Chemical engineering ☑️ PCB design (Altium, kicad, proteus) , Arduino ☑️ Python - (Jupyter notebook, Spider ) ☑️ LabView ☑️ CAD (AutoCad, Fusion 360) , 3D printing ☑️ Circuit design and simulation (Ltspice, PSPICE, Multisim ) ☑️ Electromagnetic theory ☑️ Analogue and Digital Electronics ☑️ Fiber optics ☑️ Drone Engineering menos
  • Contratar victoromondi188
  • Contratar     moh25
Contratar     moh25

    moh25 moh25

    Palestinian Territory $18 USD / hora
    Web Developer and Systems administrator
    Palestinian Territory
    2.4
    1 comentario 1 comentario $18 USD por hora
    Network and OS manager and information security • Development plans for the network. • The responsibility of protecting and securing the network. • Design plan the network topology and vlans. • Monitoring the network by tools such as (ZABBIX and PRTG). • Manage CISCO Router. • Manage Firewall and Proxy Servers...
    Network and OS manager and information security • Development plans for the network. • The responsibility of protecting and securing the network. • Design plan the network topology and vlans. • Monitoring the network by tools such as (ZABBIX and PRTG). • Manage CISCO Router. • Manage Firewall and Proxy Servers (PFSense). • pfSense CARP cluster (High Availability). • Manage Mikrotik (Firewall, Monitoring,Router,QOS,Proxy). • Manage L2 Security Switch Managed (HP). • Install OpenVPN Server. • Nessus Vulnerability Scanner. • Network Resource Management. • Intrusion defense systems (IDS) and prevention systems (IPS) "SNORT". • VOIP Server (Astrisk,freePBX). • QNAP (NAS Server). • FreeNas. • Bandwidth Monitoring & Traffic Analysis (NetFlow). • Create Mesh network wireless technology. • File Server Management • Email server management • Web Hosting server management • Manage the printer server • Manage database backups • Manager Remote App Server • Manage Domain controller Server • Central Management CCTV and IP Camera NVR and DVR LINUX SERVER • DHCP Server • Squid proxy server • DNS Server • log server • Web Server (LAMP) • Video Lan Server (IPTV) • Free Radius • SMS Gateway (Play sms) • Chat Server-Opensource • Nginx as a web hosting and Reverse proxy VIRTUALIZATION TECHNOLOGY • Proxmox Virtual Environment Hypervisor • Proxmox HA Cluster • VMware ESXi Hypervisor • KVM (Qemu) • Veeam Backup & Replication Windows Server Admin • Active Directory • Group Policy • DHCP • DNS • Replication • WSUS • Backup And Server Recovery • Exchange server EMBEDDED LINUX | OPENWRT I have afew years experience working with Embedded System: Embedded Linux, OpenWRT, U-boot, device driver, Custom ROM • OpenWRT router with multiwan interfaces (3g/4g, wireless, ethernet) • OpenWRT add custom software package, fix compile and run-time issues. • Device driver development and trouble shooting: ethernet, wifi, GPIO • VPN, IPSec setup for OpenWRT routers, Build Custom ROM MIKROTIK ROUTER OS • VPN server, hotspot+popeServer, Load Balancing, Traffic Shaping • QOS Management, SMS Notification, Failover, Firewall, Vlan,IPsec WIRELESS Advanced configuration and implementation of Ubiquiti, Mikrotik and TP-LINK • Unifi Controller • Air Controller • Dude Server menos
  • Contratar moh25
  • Contratar     atasoyk
Contratar     atasoyk

    atasoyk atasoyk

    Turkey $12 USD / hora
    Computer Specialist and English-Turkish Translator
    Turkey
    1.9
    5 comentarios 5 comentarios $12 USD por hora
    I have experience in end user computer solutions more than 10 years. I troubleshoot by remote or phone. On-site support is also given. I give consultancy for customers who need information about their network and computers. I also do translations from English to Turkish. This could be manuals, booklets, certificates,...
    I have experience in end user computer solutions more than 10 years. I troubleshoot by remote or phone. On-site support is also given. I give consultancy for customers who need information about their network and computers. I also do translations from English to Turkish. This could be manuals, booklets, certificates, licenses and transcripts. I am Turkish and UK citizen with English mother tongue. Software : Give support for installing/deploying software, backing up files Apps : Search, test and install applications for specific needs. Write manuals Network : Create office networks, fix wireless issues, check basic security settings Coding : HTML, PHP, Excel Macro Batch : Create, embed exe's from batch in to one, unatt. setups, modify registry Data Ent : Copy and arrange data from source (link, doc, image, other..) to xls or doc Lang : Turkish-English and English-Turkish translations and transcriptions On-Site : On-site computer support in Ankara for foreigners menos
  • Contratar atasoyk
  • Contratar     bijan01in
Contratar     bijan01in

    bijan01in bijan01in

    India $20 USD / hora
    Electronics & Telecommunication
    India
    2.9
    3 comentarios 3 comentarios $20 USD por hora
    Circuit design, PCB design by Eagle, Microcontroler
    Circuit design, PCB design by Eagle, Microcontroler menos
  • Contratar bijan01in
  • Contratar     umg536
Contratar     umg536

    umg536 umg536

    Pakistan $150 USD / hora
    ENGINEER | DEVELOPER | DATA SCIENTIST
    Pakistan
    2.0
    1 comentario 1 comentario $150 USD por hora
    A professional ENGINEER and DEVELOPER who work effortlessly to get 5 STARS in every project.. **Computer Vision(Machine Learning,Deep Learning,Artificial Intelligence,Algorithms, Linux, Bash, Docker, Asterisk ) **Engineering(Electrical,Mechanical,Civil,Chemical,Software,Petroleum,Structural) **Statistics/Data...
    A professional ENGINEER and DEVELOPER who work effortlessly to get 5 STARS in every project.. **Computer Vision(Machine Learning,Deep Learning,Artificial Intelligence,Algorithms, Linux, Bash, Docker, Asterisk ) **Engineering(Electrical,Mechanical,Civil,Chemical,Software,Petroleum,Structural) **Statistics/Data Analysis (SPSS/Minitab/Weka/R Programming) **Big Data Analysis(Classification and Prediction,Hadoop,Spark ) **Software Development** **Matlab and Mathematica Python, Java, C/C++,C#, Arduino,Raspberry pi, Cloud Computing,3ds Max, Autocad,Solidworks,Revit Cisco,Simulink, Verilog/VHDL, Ansys, CAD,CAM,Abaqus, Arena,PCB, Hardware, EAGLE, Linux,Unix, Socket,Aspen,Hysys, TensorFlow,Keras,OpenCv,OpenGl,PLC menos
  • Contratar umg536

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