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Hiện 73 kết quả
  • Thuê     iemumair
Thuê     iemumair

    iemumair iemumair

    Pakistan $30 USD / giờ
    Network and System Engineer
    Pakistan
    3.2
    4 đánh giá 4 đánh giá $30 USD mỗi giờ
    A dynamic IT Engineer with 8 years plus experience of Systems and Networks. I have experience of End User Technical Support, Desktop Support, Network Design, Development, Operations, Maintenance, Routing & Switches, Firewalls and Load Balancer from the well-reputed organization. Working knowledge of major networking...
    A dynamic IT Engineer with 8 years plus experience of Systems and Networks. I have experience of End User Technical Support, Desktop Support, Network Design, Development, Operations, Maintenance, Routing & Switches, Firewalls and Load Balancer from the well-reputed organization. Working knowledge of major networking components & hardware components. Redesign and Re-engineering of existing networks for future growth. Configuring Network in a simulation environment such as Packet Tracer, GNS3, My expertise are given below ✅ Configuration of Cisco Firewalls, Routers & Switches ✅ Existing Network Connectivity Issues ✅ Expert in VPN (GRE, SSL, DMVPN, IPSec Site to Site). ✅ Routing Protocol (IPV4 and IPV6) ✅ Network Design, Troubleshooting in GNS3 & Cisco Packet Tracer ✅ Report Writing Guidance for Network ✅ Routing Protocols (Static and Dynamic) ✅ Technical Documentation & Report Writing ✅ Network Diagram using MS Visio *** Just A Trial Will Convince You. *** ít hơn
  • Thuê iemumair
  • Thuê     Erewin
Thuê     Erewin

    Erewin Erewin

    Russian Federation $30 USD / giờ
    Voip developer
    Russian Federation
    6.6
    61 đánh giá 61 đánh giá $30 USD mỗi giờ
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. ít hơn
  • Thuê Erewin
  • Thuê     RafimKs
Thuê     RafimKs

    RafimKs RafimKs

    India $40 USD / giờ
    Expert System, Network & VOIP Administrator
    India
    5.9
    38 đánh giá 38 đánh giá $40 USD mỗi giờ
    Top 1% in the Freelancer.com Community. I am excited to offer 13 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 13 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) - 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" ít hơn
  • Thuê RafimKs
  • Thuê     barmex
Thuê     barmex

    barmex barmex

    Russian Federation $20 USD / giờ
    System and network professional.
    Russian Federation
    4.7
    16 đánh giá 16 đánh giá $20 USD mỗi giờ
    Hello, dear friend. You can hire me if you want: 1) Setup and fix servers; 2) Setup and fix VoIP; 3) Deploy and setup push notifications gateways (Flexisip + Linphone); 3) Setup and fix network devices; 4) Resolve some issues with IT equipment. I have over 15 years of experience in wide IT spheres. Welcome and get...
    Hello, dear friend. You can hire me if you want: 1) Setup and fix servers; 2) Setup and fix VoIP; 3) Deploy and setup push notifications gateways (Flexisip + Linphone); 3) Setup and fix network devices; 4) Resolve some issues with IT equipment. I have over 15 years of experience in wide IT spheres. Welcome and get good service! ít hơn
  • Thuê barmex
  • Thuê     AhmedMFakkar
Thuê     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / giờ
    Cisco Professional
    Egypt
    4.9
    18 đánh giá 18 đánh giá $25 USD mỗi giờ
    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). - 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. ít hơn
  • Thuê AhmedMFakkar
  • Thuê     SherGhani
Thuê     SherGhani

    SherGhani SherGhani

    Pakistan $10 USD / giờ
    Senior System Admin
    Pakistan
    4.2
    3 đánh giá 3 đánh giá $10 USD mỗi giờ
    To provide specifically designed digital marketing services to startups, small businesses and corporate businesses who are optimistic about taking deserved advantage of modern technology and digital world for effective business growth.
    To provide specifically designed digital marketing services to startups, small businesses and corporate businesses who are optimistic about taking deserved advantage of modern technology and digital world for effective business growth. ít hơn
  • Thuê SherGhani
  • Thuê     razzeshsingh
Thuê     razzeshsingh

    razzeshsingh razzeshsingh

    India $50 USD / giờ
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    1.0
    1 Nhận xét 1 Nhận xét $50 USD mỗi giờ
    IT Expert with +9 years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server,...
    IT Expert with +9 years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. ít hơn
  • Thuê razzeshsingh
  • Thuê     linuxlinked
Thuê     linuxlinked

    linuxlinked linuxlinked

    Bangladesh $30 USD / giờ
    Linux System Administrator
    Bangladesh
    3.4
    8 đánh giá 8 đánh giá $30 USD mỗi giờ
    Howdy! Amin here. If you have anything related with Linux and DevOps/DevSecOps project development,i am here to help you. My Technology Stack: ==================== - DigitalOcean, Linode, Amazon Web Services (AWS) for deployment in Linux - Git, GitHub, GitLab - SMS gateway, SMPP, Jasmin, Kannel, PlaySMS and VoIP...
    Howdy! Amin here. If you have anything related with Linux and DevOps/DevSecOps project development,i am here to help you. My Technology Stack: ==================== - DigitalOcean, Linode, Amazon Web Services (AWS) for deployment in Linux - Git, GitHub, GitLab - SMS gateway, SMPP, Jasmin, Kannel, PlaySMS and VoIP setup - LAMP, LEMP, MEAN stack - MySql DB, Maria DB, Postgres DB - Any open Source software setup on any Linux distro If your time does not permit the close supervision of your project then I am here as your Technical Co-Pilot. ít hơn
  • Thuê linuxlinked
  • Thuê     fusionitech
Thuê     fusionitech

    fusionitech fusionitech

    India $25 USD / giờ
    OTT / IPTV, Mobile & Web Application Specialist
    India
    3.4
    1 Nhận xét 1 Nhận xét $25 USD mỗi giờ
    Hi there! I am Bhaskar, founder of Fusioni Technologies Private Limited, Noida, India (www.fusionitechnologies.com) since 2012. I have a bachelor's degree in Physics, followed by master's in Computer Application & MBA. My education and 15+ years of work exp made me a master in this area. I also have a skilled,...
    Hi there! I am Bhaskar, founder of Fusioni Technologies Private Limited, Noida, India (www.fusionitechnologies.com) since 2012. I have a bachelor's degree in Physics, followed by master's in Computer Application & MBA. My education and 15+ years of work exp made me a master in this area. I also have a skilled, problem-solving, quick response team to support my passion for development. We have worked for the clients from USA/Europe. Our areas of expertise are - 1. TV Apps - Roku - Fire TV App - Tizen TV App - Apple TV App - Android TV App 2. Mobile Apps - iPhone App - Android App 3. Web Development - Zend - Laravel - Magento - WordPress - MySQL & PostgreSQL 4. Designing - Bootstrap - Prototype Design - Responsive Web Design I am always interested in making long term relationships with clients to ensure every project becomes successful. You will have no trouble regarding time, quality & honesty. If you hire us, I can assure that you will not regret your decision. Good day! ít hơn
  • Thuê fusionitech
  • Thuê     peterdegn
Thuê     peterdegn

    peterdegn peterdegn

    Turkey $25 USD / giờ
    Server / Network / security architect
    Turkey
    3.0
    1 Nhận xét 1 Nhận xét $25 USD mỗi giờ
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. ít hơn
  • Thuê peterdegn

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