Freelancers 분야의 채용

  • 아스테리스크 PBX
  • VoIP
  • Online Users
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  •     udayarpandey2022
 님에 대한 채용 진행     udayarpandey2022
 님에 대한 채용 진행

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD (1시간 기준)
    IT Infra Solution Architect - DevOps - Security
    Nepal
    4.8
    10개 리뷰 10개 리뷰 시간당 $50 USD
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D. 덜 보기
  • udayarpandey2022 님에 대한 채용 진행
  •     abusayed2004
 님에 대한 채용 진행     abusayed2004
 님에 대한 채용 진행

    abusayed2004 abusayed2004

    Bangladesh $40 USD (1시간 기준)
    Asterisk PBX, SIP, Linux, Cloud, DevOps, Security
    Bangladesh
    6.6
    70개 리뷰 70개 리뷰 시간당 $40 USD
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...
    I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. 덜 보기
  • abusayed2004 님에 대한 채용 진행
  •     ameer89898
 님에 대한 채용 진행     ameer89898
 님에 대한 채용 진행

    ameer89898 ameer89898

    Pakistan $20 USD (1시간 기준)
    System Administrator
    Pakistan
    4.8
    20개 리뷰 20개 리뷰 시간당 $20 USD
    I have 8 years of Experience as a System Administrator and expert in Linux, Asterisk, vicidial and openvpn.
    I have 8 years of Experience as a System Administrator and expert in Linux, Asterisk, vicidial and openvpn. 덜 보기
  • ameer89898 님에 대한 채용 진행
  •     SiaSP
 님에 대한 채용 진행     SiaSP
 님에 대한 채용 진행

    SiaSP SiaSP

    Netherlands $90 USD (1시간 기준)
    Server Management, Network Administrator
    Netherlands
    1.4
    1 리뷰 1 리뷰 시간당 $90 USD
    I’m experienced in Server Managment and Network Administration for small and medium-sized businesses. I have about 30 years of experience on these areas. I have worked in Microsoft 365, Microsoft Office 365, Intune, SCCM, RDS Severs, WDS, WSUS in the past 5 years. I am expert in Fiber optic network design, experienced...
    I’m experienced in Server Managment and Network Administration for small and medium-sized businesses. I have about 30 years of experience on these areas. I have worked in Microsoft 365, Microsoft Office 365, Intune, SCCM, RDS Severs, WDS, WSUS in the past 5 years. I am expert in Fiber optic network design, experienced in troubleshooting fiber optic networks. Expert with Fiber Optic tools such as Fusion splicers, Optical Time Domain Reflectometer (OTDR), Fiber optic cleaver, Visual Fault Locator (VFL), Power meter and light source. Fiber optic connectors, Single-mode and multimode cables, Splice enclosures, Distribution boxes, Termination boxes, Patch panels. I have hand-on experience on Wi-Fi design for home and office. 덜 보기
  • SiaSP 님에 대한 채용 진행
  •     gilbertarias
 님에 대한 채용 진행     gilbertarias
 님에 대한 채용 진행

    gilbertarias gilbertarias

    Dominican Republic $35 USD (1시간 기준)
    VoIP & IT Solutions
    Dominican Republic
    5.4
    30개 리뷰 30개 리뷰 시간당 $35 USD
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and...
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel. also got good knowledge about: PHP MYSQL HTML CSS WORDPRESS NODEJS JAVASCRIPT VPN VPS CLOUD COMPUTING UNIX/LINUX ADMINISTRATION WINDOWS ADMINISTRATION FORTINET UBIQUITI MIKROTIK CISCO 덜 보기
  • gilbertarias 님에 대한 채용 진행
  •     RafimKs
 님에 대한 채용 진행     RafimKs
 님에 대한 채용 진행

    RafimKs RafimKs

    India $50 USD (1시간 기준)
    Expert System, Network & VOIP Administrator
    India
    6.2
    50개 리뷰 50개 리뷰 시간당 $50 USD
    Top 1% in the Freelancer.com Community. I am excited to offer 16+ 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 16+ 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" 덜 보기
  • RafimKs 님에 대한 채용 진행
  •     MRARIFAKRAM
 님에 대한 채용 진행     MRARIFAKRAM
 님에 대한 채용 진행

    MRARIFAKRAM MRARIFAKRAM

    Pakistan $50 USD (1시간 기준)
    Linux | Windows | pbx | cloud computing
    Pakistan
    5.0
    16개 리뷰 16개 리뷰 시간당 $50 USD
    I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer...
    I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer support for WHM, cPanel, Plesk, DirectAdmin, and other control panels. I can handle tasks related to VPS, VDS, VPN, VPC, and subnet setups. I excel at seamless migration from one host to another. I can configure Reverse Proxy for efficient web traffic management. I have expertise in Load Balancing for applications and websites. I can resolve PHP-related issues and extend its functionality through various extensions. I am experienced with Java Web Server (Apache Tomcat) setup and maintenance. I can assist with IIS configuration and optimization. I have extensive knowledge in debugging Ubuntu, Debian, or Debian-based operating systems. I can troubleshoot CentOS-related issues. 덜 보기
  • MRARIFAKRAM 님에 대한 채용 진행
  •     dyjibran
 님에 대한 채용 진행     dyjibran
 님에 대한 채용 진행

    dyjibran dyjibran

    Pakistan $8 USD (1시간 기준)
    ERP|AWS|CCNA|MCSA|CyberSecurity|SIP|Asterisk|
    Pakistan
    1.7
    2개 리뷰 2개 리뷰 시간당 $8 USD
    "I'm a highly skilled IT and administrative professional with a strong foundation in Cisco networking as a Cisco Certified CCNA. My expertise extends to various IT domains, including MCSA, ERP software, MS365, Google Sheets,Power BI,Tableau,SharePoint,Email hosting, website development, web hosting, and logo design....
    "I'm a highly skilled IT and administrative professional with a strong foundation in Cisco networking as a Cisco Certified CCNA. My expertise extends to various IT domains, including MCSA, ERP software, MS365, Google Sheets,Power BI,Tableau,SharePoint,Email hosting, website development, web hosting, and logo design. I've successfully worked on a wide range of IT projects, from building and maintaining websites to crafting distinctive brand logos. In addition to my technical proficiency, I also possess a deep knowledge of financial management and accounting, making me proficient in total account management and maintenance. My multifaceted skill set allows me to offer a comprehensive range of IT and administrative services, from network setup and system administration to financial analysis and bookkeeping. I am passionate about helping businesses and organizations optimize their operations and IT infrastructure while ensuring financial stability. Let's connect and discuss how I can bring my expertise to support your specific needs." 덜 보기
  • dyjibran 님에 대한 채용 진행
  •     Yunas
 님에 대한 채용 진행     Yunas
 님에 대한 채용 진행

    Yunas Yunas

    United Kingdom $100 USD (1시간 기준)
    Full Stack Web Design and Development
    United Kingdom
    6.7
    33개 리뷰 33개 리뷰 시간당 $100 USD
    We are a Full Service Web & Mobile Design, Development, and Interactive Marketing Agency and we specialize in - Web Design & Development - Print Design & Branding - Interactive Marketing - App Development - CMS and CRM Design and Development - SEO, SMM, SEM and content marketing - Virtual Assistance, back-office...
    We are a Full Service Web & Mobile Design, Development, and Interactive Marketing Agency and we specialize in - Web Design & Development - Print Design & Branding - Interactive Marketing - App Development - CMS and CRM Design and Development - SEO, SMM, SEM and content marketing - Virtual Assistance, back-office and Administrative Support - Online Research and Thesis Work, - Data Entry(Mortgage and other fields), - Software Component Development, - Software Quality Assurance. We are also ready to partner with any web-company to leverage expert web developers at highly competitive rates ensuring the high quality deliverable. We are a team of professionals who take on the responsibility of providing Business Process Outsourcing for the busy managers and take care of their businesses at lower possible rates with 100% quality work and dedication. Our skill set includes but not limited to WordPress - Frontend Design and Backend Development + Customization Divi, Avada, Elementor, Thrive and other Builders. - Development and customization of WordPress Themes and Plugins - Enhancements of core WordPress features - Setting up shopping carts with PayPal, 2CO and other gateways for digital downloads. - Setting up of extensive blog-styled websites for individuals, and small to medium businesses. - WP ecommerce using Woocommerce, digitaldownloads, PayPal, auth.net and others - BuddyPress, Optimize Press, Genesis Framework and others We also specialize in designing no code apps using Bubble.io and Adalo.com and are proficient in frontend JS and responsive designs using NodeJS, Express JS, Vue JS, Angular JS and others. We are also proficient in all PHP major frameworks like Laravel, CodeIgnitor, Yii Framework and can help with developing custom applications or customization and debugging of existing applications. And ... If you happened to read across the page and have reached here at the bottom, we would like to say THANK YOU! And look forward towards building a promising working relationship. thanks and best regards, Younas 덜 보기
  • Yunas 님에 대한 채용 진행
  •     talhamq
 님에 대한 채용 진행     talhamq
 님에 대한 채용 진행

    talhamq talhamq

    Pakistan $50 USD (1시간 기준)
    SYSTEM ADMINISTRATOR | LINUX | AWS | GCP | AZURE
    Pakistan
    2.5
    4개 리뷰 4개 리뷰 시간당 $50 USD
    I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS,...
    I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER ✅ Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL,Zimbra,Mail Enable, SmarterMail, hMail ✅ Database servers: MySQL, MS SQL ✅ Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. ✅ Directory service: Active Directory, OpenLDAP. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: PLESK,cPanel,Website Panel 덜 보기
  • talhamq 님에 대한 채용 진행

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