System Administrators для найму

  • Системний адміністратор
Пропозиції:
більше

Кріїни

Конкретне місце

Іспити

Погодинний тариф (USD)

Рейтинг

Онлайн

  • Найняти FranMercedesG
    5.3
    55 відгуків(-и) $40 USD на годину
    ● 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). менше
  • Найняти pardusIT
    5.5
    48 відгуків(-и) $18 USD на годину
    Hello, I'm Pardus. I've been a member of Freelancer for over 15 years and I am currently within the best #1000 freelancers here! Here are my service: * We all have 3 things in common to spend: time-energy and money. * We can boost our energy, earn money but we can not create/buy a single second at...
    Hello, I'm Pardus. I've been a member of Freelancer for over 15 years and I am currently within the best #1000 freelancers here! Here are my service: * We all have 3 things in common to spend: time-energy and money. * We can boost our energy, earn money but we can not create/buy a single second at all. * This is what i offer as a service : i give your time back to you by fixing/solving/performing/working hard on all your business requirements that depend on IT and by this way you can spend your time on whatever makes you happy and rich. * I am simply an expert with the following topics and i love what i do! Linux Servers Setup/Migration/Troubleshooting, System Admin, Security/Hardening/Malware Removal, Server Migration, Wordpress/Magento Optimization, Cpanel/Webmin/ISPConfig, DNS/Email/PHP/Apache/Nginx, Custom Script Development, AWS, Google Cloud, WebHosting, MySQL DB Please do not waste your time with ones who never know the value of your time... Lets get it done! менше
  • Найняти riteshjain009
    4.1
    2 відгуків(-и) $20 USD на годину
    Do you want to develop a wordpress website from scratch? Or just want to modify or fix bugs? Do you want web applications in php, mysql, ajax, jquery, Json etc. We believe in quality work and your complete satisfaction!! We love making relations with you! I believe that my experience and skill in this background will...
    Do you want to develop a wordpress website from scratch? Or just want to modify or fix bugs? Do you want web applications in php, mysql, ajax, jquery, Json etc. We believe in quality work and your complete satisfaction!! We love making relations with you! I believe that my experience and skill in this background will prove to be of great help to you. Let's move a step towards quality work and no bullshit! менше
  • Найняти leemilun
    3.7
    1 відгук $50 USD на годину
    Welcome to LEEM's IT Group INTRODUCTION: We have the MOBILE team(android, ios), WEB team(WordPress, Laravel, Spring) and the DESKTOP app team(.NET, Qt). We have many members of High-Skilled and Rich Experienced Experts. The clients are always the FIRST in all of our works. We'll be here and do our best for...
    Welcome to LEEM's IT Group INTRODUCTION: We have the MOBILE team(android, ios), WEB team(WordPress, Laravel, Spring) and the DESKTOP app team(.NET, Qt). We have many members of High-Skilled and Rich Experienced Experts. The clients are always the FIRST in all of our works. We'll be here and do our best for YOU. OUR VISION: "High Quality, High Speed, High Satisfaction!" OUR FEATURES: 1. 1 month Bug Free Support in our Work(Our code should not be touched at all for 1 month for Free Support). 2. 100% Milestone Creation at start and release with Progress . 3. Work Hours : 12 hrs/day (except weekend). менше
  • Найняти templatefreaks
    6.2
    41 відгуків(-и) $12 USD на годину
    Quality Work, Best Support and On Time Project Completion! 99webdesigns is a Web and Mobile Design Agency from Karachi, We have been serving clients from all over World for past 7 years and have Developed / Designed over 5000 live E Commerce Web and Mobile Apps The Sole aim of our services is to provide best of UI...
    Quality Work, Best Support and On Time Project Completion! 99webdesigns is a Web and Mobile Design Agency from Karachi, We have been serving clients from all over World for past 7 years and have Developed / Designed over 5000 live E Commerce Web and Mobile Apps The Sole aim of our services is to provide best of UI UX, Mobile Responsive sites and programming experience for clients so that their websites could be listed at top with google because of neat and clean code My Expertise: 1. Websites Design and Development 2. Wordpress Themes / Plugins Coder 3. Laravel / CodeIgnitor (BackEnd Coding) 4. Shopify based sites 5. Logo / Banner / Animation Design 6. Responsive Website Design / Bootstrap / HTML5/ CSS3 2. Mobile App Mockups (Android / IOS) & Wireframes 7. Woocommerce plugins / Websites 8. Ecommerce Websites 9. Angular / React JS & SASS 10.Square Space Features of Service o 100% Customer Satisfaction o Perfect 5 star reviews!! o Good communication availability 24/7 менше
  • Найняти d1mf13
    6.3
    69 відгуків(-и) $25 USD на годину
    I am an administrator of Linux and Windows servers. I do not violate the terms of work, I work with strict observance of requirements. o Windows Server 2008-2019 and Hypervisors o CentOS/Redhat/Ubuntu OS o Website management and clear websites malware o Web hosting/Server & website migration o Security...
    I am an administrator of Linux and Windows servers. I do not violate the terms of work, I work with strict observance of requirements. o Windows Server 2008-2019 and Hypervisors o CentOS/Redhat/Ubuntu OS o Website management and clear websites malware o Web hosting/Server & website migration o Security Check Windows and Linux Servers o Joomla, WordPress o IIS/Apache/Nginx o MSSQL/MySQL/MongoDB/MariaDB o Active Directory/DNS/DHCP/FTP/VPN/SMB/GPO o Postfix/Exim/Dovecot/Courier o CPanel/WHM/Plesk o CloudFlare and Let's Encrypt SSL o Audit sites for the possibility of penetration work o Create Websites o Create ETH/EXP/Pirl Mining Pool o VMware vSphere version 5-6 o System Center 2012 2019 Configuration Manager o System Center 2012 2019 Operation Manager o Microsoft Exchange Server 2007-2016 o Creating a private files cloud owncloud/nextcloud/seafile o Creating proxy server ipv6/48 (7000-65000) ip address менше
  • Найняти muquimk
    6.6
    127 відгуків(-и) $40 USD на годину
    To get the best out of your business IT solutions, you need the expert services and dedicated support of an experienced IT professional As an experienced and professional Windows and Linux Systems Administrator (8 years of effective and verifiable industry specific experience), I am in the ideal position to offer a...
    To get the best out of your business IT solutions, you need the expert services and dedicated support of an experienced IT professional As an experienced and professional Windows and Linux Systems Administrator (8 years of effective and verifiable industry specific experience), I am in the ideal position to offer a comprehensive range of professional IT services, which include: • Windows server and Hypervisors • LINUX/UNIX Systems Administration • Amazon Web Services • CentOS/Redhat/Ubuntu OS • Email hosting • Website Management • Web Hosting/Server & website migration • WordPress • IIS/Apache/NGinx • MSSQL/MySQL/MongoDB/MariaDB/Aurora • Active Directory/DNS/DHCP • CPanel/WHM • Parallels Plesk • CloudFlare • Zoho • Azure/AWS/Rackspace/GoDaddy/Bluehost/Pagley/LiquidWeb etc • SCCM • OwnCloud Installation With a strict adherence to maintaining the highest level of professionalism, my most pressing desire is to provide only the best in IT solutions Also I'm flexible with my working hours! менше
  • Найняти Namelessinterest
    6.8
    311 відгуків(-и) $50 USD на годину
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.) менше
  • Найняти karunakartiwari
    6.5
    148 відгуків(-и) $50 USD на годину
    Welcome to My profile Page I am committed to provide “Highest Quality” cost effective services to my clients with 100% satisfaction My area of expertise ✅ Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean etc) infrastructure implementation, Hosting Support, Mail server ...
    Welcome to My profile Page I am committed to provide “Highest Quality” cost effective services to my clients with 100% satisfaction My area of expertise ✅ Support: Server (Linux, Windows) Support, Cloud ( AWS,Azure,Google Cloud ,DigitalOcean etc) infrastructure implementation, Hosting Support, Mail server setup(Zimbra,MS Exchange,postfix) ✅ Web: ASP.net,MVC Node, React, PHP, Laravel, Python, Ruby on Rails, JavaScript, jQuery, CSS , AJAX ✅ iOS (iPhone, iPad), Objective-C, Swift, XCode ✅ Hybrid, React Native, Ionic, Angular ✅ Android, Java, Android Studio, Eclipse So, do Inquiry, comment or give suggestions, as your feedback is valuable for me, and your input will help help me to Server you Better! менше
  • Найняти nasirhafeez2002
    5.5
    26 відгуків(-и) $50 USD на годину
    A CCIE certified networks and systems specialist with 8+ years of experience in designing, configuring, troubleshooting, and documenting diverse IT scenarios for ISPs, enterprises and startups. These days I mostly work on the following technologies: Networking, routing & switching, VPNs, firewalls (including open...
    A CCIE certified networks and systems specialist with 8+ years of experience in designing, configuring, troubleshooting, and documenting diverse IT scenarios for ISPs, enterprises and startups. These days I mostly work on the following technologies: Networking, routing & switching, VPNs, firewalls (including open source firewalls like pfSense) Server administration (web, database, AAA) I also develop and integrate WiFi Hotspot Captive Portals for helping the hospitality and entertainment industries with customer engagement, data collection and marketing. I have extensive hands-on experience of the following vendors' equipment: - Cisco - Mikrotik - Ubiquiti - OpenWRT based devices - Aruba - Huawei - Juniper I am also proficient in several programming and scripting languages including: PHP, Javascript, HTML and CSS for web development Linux shell scripting and VBA for automation менше

, ось деякі фрілансери offline

, ось деякі фрілансери offline, які відповідають ""