System Administrators สำหรับการจ้างงาน

  • ผู้ดูแลระบบ

ประเทศ

สถานที่เจาะจง

การทดสอบ

อัตรารายชั่วโมง (USD)

ระดับ

ออนไลน์

Showing 423 results
  • จ้าง wmtoolsnet

    wmtoolsnet

    Ukraine $30 USD / hour
    Linux administration/Email/Database/Security/Speed
    Ukraine
    6.7
    205 รีวิว $30 USD ต่อชั่วโมง
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring...
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring using my own monitoring tools which allow me see server health 24 hours a day and receive notifications if server or website is bad. Additionally, my tool can perform malware scanning almost in realtime, and warn me if malware is found. Refer to my portfolio to see how it looks. Reputation - is above of everything else! ย่อ
  • จ้าง numerichost

    numerichost

    India $15 USD / hour
    Windows,Linux,Bulk Mailing,PowerMTA,AWS
    India
    5.2
    64 รีวิว $15 USD ต่อชั่วโมง
    I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in...
    I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in open source technologies and have been worked on different web hosting servers, cloud servers. LINUX:- RedHat, Fedora, CentOS, Ubuntu / Debian *Devops:- Kubernetes, Ansible, chef, docker, Jenkins CLOUD SERVICES:- setup & management..... AWS administration, Google cloud, Linode: APPLICATIONS:- SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ Domain Keys/DKIM, opendkim, Dmarc Aniti Spam/Anti Virus POP/IMAP ย่อ
  • จ้าง Codeitsmarts

    Codeitsmarts

    India $15 USD / hour
    Web Development | Graphic &Web Designer | OpenCart
    India
    3.2
    1 บทวิจารณ์ $15 USD ต่อชั่วโมง
    My interest lies in designing new material & do believe we are creative & can handle complications, I am always eager to learn new things & by listening carefully & asking the right questions can get to the core of the conversation quickly. My objective is to work and satisfy my clients by providing them with high...
    My interest lies in designing new material & do believe we are creative & can handle complications, I am always eager to learn new things & by listening carefully & asking the right questions can get to the core of the conversation quickly. My objective is to work and satisfy my clients by providing them with high quality of work and communication. Designing : ✔ Adobe Photoshop ✔ Adobe Illustrator ✔Adobe In design Development : ✔ PHP ✔ Wordpress (Woocommerce) ✔ Magento ✔ Shopify ✔ Responsive Front-end Development : ✔ HTML5 ✔ CSS3 ✔ Bootstrap ✔ Jquery ✔ Ajax ✔ Javascript ✔ AngularJS ✔✔Rest Features : - High-end experience in SEO/SMO, Link Building, Google Adwords, PPC etc.(Internet Marketing) - Knowledge of existing built-in WordPress functions. - Creation of clean, logical, well-documented and reusable code. - I possess excellent communication skills and can liaise effectively with clients. I am always available here as well as on Skype to hear and meet your requirements. ย่อ
  • จ้าง kuldeepvk

    kuldeepvk

    India $14 USD / hour
    Server admin with high Level Expertise.
    India
    6.0
    141 รีวิว $14 USD ต่อชั่วโมง
    My 13 years of expertise include a deep knowledge of Redhat, WEB hosting services , Email marketing , DevOps Services i provide: Ansible, chef, docker, Jenkins, Kubernetes *HA-Proxy Load Balancer *Mumara *Web hosting services:- WHm/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS,...
    My 13 years of expertise include a deep knowledge of Redhat, WEB hosting services , Email marketing , DevOps Services i provide: Ansible, chef, docker, Jenkins, Kubernetes *HA-Proxy Load Balancer *Mumara *Web hosting services:- WHm/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared server,Server Security Server Monitoring , Server Setup and Management, Backup Management , BackupServer Migration, SSL Installation , Interspire Email Marketer DDOS Protection, NGINX SMTP Sendmail, Postfix, Power MTA ) DKIM, Open relay POP/IMAP , Dovecot FTP Vsftpd, Proftpd Email Campaign Managers:- Mailwizz,Interspire, Sendy, Oempro, Acelle,Sendgrid ,Mumara,etc. Windows: office 365 cloud servers Dedicated servers ย่อ
  • จ้าง xayyavong813

    xayyavong813

    Lao People's Democratic Republic $35 USD / hour
    Full-Stack Developer
    Lao People's Democratic Republic
    5.5
    2 รีวิว $35 USD ต่อชั่วโมง
    I have 8+ years of experience in .NET/C/C++/JAVA programming and Web Development. I guarantee high project development and quality as a senior full-stack developer. - High quality of Coding - Very fast speed of development - 100% Guarantee of credit - Strongest security - Good Flexibility - Correct Copyright -...
    I have 8+ years of experience in .NET/C/C++/JAVA programming and Web Development. I guarantee high project development and quality as a senior full-stack developer. - High quality of Coding - Very fast speed of development - 100% Guarantee of credit - Strongest security - Good Flexibility - Correct Copyright - Windows/Linux/MacOS/Android/iOS/Rasp/.... ย่อ
  • จ้าง AhmedHElsheikh

    AhmedHElsheikh

    Egypt $20 USD / hour
    Expert Network Engineer
    Egypt
    5.4
    23 รีวิว $20 USD ต่อชั่วโมง
    I am an Expert Network Engineer and I am working as IP Problem Expert Network Engineer at Orange Business Services. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA(Routing&Switching) / CCNP(Routing&Switching) certificates & Juniper...
    I am an Expert Network Engineer and I am working as IP Problem Expert Network Engineer at Orange Business Services. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA(Routing&Switching) / CCNP(Routing&Switching) certificates & Juniper JNCIA-Junos(Routing&Switching) / JNCIA(Cloud) certificates. I have very good knowledge in Cisco wireless technology (control based & stand alone) and i have a work experience in it. I have very good knowledge in SD-WAN technology and i have a work experience in it. My specialties: - Design & implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800), Switches (6500, 3750, 2900, SG- 300, SG-500, [Nexus 5K, 7K and 9K]) & Firewalls ([ASA 5505, 5506x], Fortigate, PaloAlto). - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Packet tracer and GNS3 expert. - Data analysis with Wireshark. - Write technical reports and summaries. ย่อ
  • จ้าง FranMercedesG

    FranMercedesG

    Dominican Republic $40 USD / hour
    Ing . Computer Systems
    Dominican Republic
    5.5
    60 รีวิว $40 USD ต่อชั่วโมง
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, Cisco, Soniwalll and Pfsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). ย่อ
  • จ้าง awxmem

    awxmem

    Pakistan $50 USD / hour
    Coder
    Pakistan
    5.3
    3 รีวิว $50 USD ต่อชั่วโมง
    C, C++, Java Python 2/3 React, Redux, NodeJS Android platform development (Java) iOS platform development (Objective-C, Swift 4+, react-redux)
    C, C++, Java Python 2/3 React, Redux, NodeJS Android platform development (Java) iOS platform development (Objective-C, Swift 4+, react-redux) ย่อ
  • จ้าง infihost

    infihost

    India $10 USD / hour
    Server Expert(Linux,windows,docker,AWS,linode)
    India
    5.7
    120 รีวิว $10 USD ต่อชั่วโมง
    We are a web hosting company with expertise in this field. We have 10 years experience in this field. We do have expertise in Linux administrator, web hosting, server management, server migration, website migration, email marketing, CentOS 7 and all server related tasks. Services that we provide:- Web hosting...
    We are a web hosting company with expertise in this field. We have 10 years experience in this field. We do have expertise in Linux administrator, web hosting, server management, server migration, website migration, email marketing, CentOS 7 and all server related tasks. Services that we provide:- Web hosting services:- WHM/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared server,Server Security Server Monitoring , Server Setup and Management, Backup Management , BackupServer Migration, SSL Installation , Interspire Email Marketer DDOS Protection, NGINX,Apache Applications SMTP Sendmail, Postfix, Power MTA ) DKIM, Open relay POP/IMAP , Dovecot FTP Vsftpd, Proftpd Email Campaign Managers:- Interspire, Sendy, OpenEmm Oempro, sendgrid etc. Windows: hyper v office 365 aws for windows exchange active directory azure cloud servers dedicated servers windows 2008 , 2012 windows migrations ย่อ
  • จ้าง NinjaWebCorp

    NinjaWebCorp

    El Salvador $50 USD / hour
    Wordpress, Magento, and E-Commerce Experts
    El Salvador
    5.3
    11 รีวิว $50 USD ต่อชั่วโมง
    Do you need to get an urgent job done? We are your Ninjas! We do applications development, web hosting, social media and computer consulting. We seek to provide quality, professionalism and creativity to our clients and we are always willing to satisfy them 100%. Also, we focus on delivering to the right...
    Do you need to get an urgent job done? We are your Ninjas! We do applications development, web hosting, social media and computer consulting. We seek to provide quality, professionalism and creativity to our clients and we are always willing to satisfy them 100%. Also, we focus on delivering to the right timescales and at a cost that will fit with our client's budget. We focus and try to search the best solutions for your projects/issues. On the other hand, you must know that we have worked and completed projects with CSS, HTML, Web Design, Drupal, Database, Joomla, PHP,MySQL, Magento, Javascript,Prestashop, Moodle, Hosting web, Install and config templates, Migrations and Upgrades, Web Designing, Logo designing, etc. Contact us and you will have the business success you've always wanted. We won't disappoint you. ย่อ

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วน

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วนซึ่งตรงกับ ""