UNIX Engineers en busca de trabajo

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  • Contratar a nickdevops
    3.7
    7 comentarios $45 USD por hora
    As a Linux Professional with over 7 years of verifiable experience in the Web Hosting industry, i'am in the ideal position to offer a wide variety of Linux Servinces, including but not limited to: cPanel Server Support Plesk Server Support Virtualization Server Support DevOps Solutions Amazon Web Services - Support &...
    As a Linux Professional with over 7 years of verifiable experience in the Web Hosting industry, i'am in the ideal position to offer a wide variety of Linux Servinces, including but not limited to: cPanel Server Support Plesk Server Support Virtualization Server Support DevOps Solutions Amazon Web Services - Support & Architecture menos
  • Contratar a FranMercedesG
    3.4
    4 comentarios $40 USD por hora
    ● 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). menos
  • Contratar a george19921014
    3.2
    1 comentario $30 USD por hora
    With 10+ years experiences of supporting cloud-related projects and services. 1. My experiences with cloud work. - Iaas experience with OpenStack (Nova, Neutron, Cinder, Swift, Heat, Trove, Shahara, Karbor..) - PaaS experience with OKD (Launching Pod in kubernets, writing docker images, CI/CD with Jenkins) - SaaS...
    With 10+ years experiences of supporting cloud-related projects and services. 1. My experiences with cloud work. - Iaas experience with OpenStack (Nova, Neutron, Cinder, Swift, Heat, Trove, Shahara, Karbor..) - PaaS experience with OKD (Launching Pod in kubernets, writing docker images, CI/CD with Jenkins) - SaaS experience - Management and Operation of Cloud environment (DCIM, NMS, Monitoring, Disaster Recovery, Storage solutions, Databases…) 2. Experience with networking device Project (making private device to make IPSec VPN). 3. Experience with Machine Learning Project (Face Detection, Face Recognition, Measurement..) 4. Experience with Reverse Engineering Project (Converting Assembly to c, splendid deassembling speed) 5. Experience with developing business-related systems ( using framework with codeginiter, django, flask REST API..) menos
  • Contratar a MiddayNick
    5.4
    1 comentario $50 USD por hora
    I am a Mac OS X, Windows and Linux system programmer, developing low level and desktop applications. Was working on networking applications, 3d graphics (OpenGL) and parallel programming. I am using C++ to build my applications using frameworks like Qt (Cross-platform GUI development), Sciter/WTL/MFC (Windows) and...
    I am a Mac OS X, Windows and Linux system programmer, developing low level and desktop applications. Was working on networking applications, 3d graphics (OpenGL) and parallel programming. I am using C++ to build my applications using frameworks like Qt (Cross-platform GUI development), Sciter/WTL/MFC (Windows) and Objective-C to create interfaces, preferring native (not managed by virtual machines) environments. Have a deep understanding of the Cocoa Framework, was building large scale applications for Mac OS X and iOS. Also working with electronics and building apps that interact with microcontrollers. Created drivers for such devices (OS X/Windows). I have created Apple Mail add-ins (reverse engineering of mail plugin API) and Audio Units. I have worked with x264/ffmpeg and OpenCV. I am good at solving problems. I like to think I have nice GUI design skills. I am attentive to details and consider myself a perfectionist. menos
  • Contratar a kaloyan13
    6.4
    154 comentarios $10 USD por hora
    C/C++ programmer with experience in parallel programming using OpenMP/Pthreads and MPI. Bash scripting and any other Linux/Unix tasks are welcome.
    C/C++ programmer with experience in parallel programming using OpenMP/Pthreads and MPI. Bash scripting and any other Linux/Unix tasks are welcome. menos
  • Contratar a pardusIT
    5.0
    32 comentarios $18 USD por hora
    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! menos
  • Contratar a DevStar925
    4.3
    3 comentarios $35 USD por hora
    Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions. I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development. My...
    Programming is my pleasure, and my life. I began programming at 12age, and solving complicated problems and creating user-friendly applications are two of my passions. I've been working on a lot of projects and I've been using a lot of good programming practices and patterns, that are helping me with development. My major works are c/c++ programming, java, python, PHP, mobile app development, network simulation, metatrader, and embedded devices like Arduino, Raspberry pi. Also, I have rich experience in blockchain, bitcoin, and crytocurrency exchange area too. I always looking for new challenges and opportunities. Please give me your idea, then I will provide the best solution for you. Thanks menos
  • Contratar a Namelessinterest
    4.5
    24 comentarios $50 USD por hora
    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.) menos
  • Contratar a kahlonkamal318
    3.9
    12 comentarios $25 USD por hora
    12 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW,...
    12 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES, Selinux, Fixing Security vulnerabilities => User, Disk, File Management,Linux Networking/Routing, ISCSI, Multipath, LVM, Partitions => Servers: Cisco, HP, IBM, Dell, Supermicro => Hardware and Software RAID, SAN/NAS Storage => Virtualizor, KVM, Xen, ESXI, VirtualBox, VMware, Vcenter Converter => Apache, Nginx, Mysql, Php, SSL including Letsencrypt, cPanel, Webmin, Plesk => AWS, GCP, Digital Ocean => NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, NFS, VSFTPD, Samba => WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms menos
  • Contratar a kcbStar
    3.8
    5 comentarios $30 USD por hora
    Previous work https://www.youtube.com/playlist?list=PLkL3VCCGFU9Gpt3gP3WHBuzXCOmM8DEII https://github.com/3DGISKing I am a native Korean and I can provide my clients with the following services. Desktop App Development MFC, Qt, pyQt, QML, .NET Linux GNU C/C++ Programming GIS Software Development with QGIS...
    Previous work https://www.youtube.com/playlist?list=PLkL3VCCGFU9Gpt3gP3WHBuzXCOmM8DEII https://github.com/3DGISKing I am a native Korean and I can provide my clients with the following services. Desktop App Development MFC, Qt, pyQt, QML, .NET Linux GNU C/C++ Programming GIS Software Development with QGIS Development Libraries, GDAL/OGR, GEOS, Proj4, and another OSGeo4W third-party library PyQGIS Standalone App, QGIS Plugin, ArcGIS Add-in Development 3D Web Application 3D WebMap/Desktop 3D Map Development with CesiumJs, NASA WorldWind, OsgEarth, Marble, Mapbox Maps SDK for Unity Web GIS & Web Mapping with Google Map API, ArcGIS API for JavaScript OpenLayers, Mapbox, OpenStreet Map, Leaflet Js GIS Backend with GeoServer, MapServer, PostGIS GIS Data Management in ArcGIS Online, Mapbox Studio Spatial Analysis in ArcGIS, QGIS Lidar data processing with PDAL GeoCoding, Reverse GeoCoding GIS Data Scraping Native Android App Development menos

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