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Showing 153 results
  • Hire     abdofarag2
Hire     abdofarag2

    abdofarag2 abdofarag2

    Egypt $30 USD / hour
    DevOps/Linux Systems Engineer
    Egypt
    7.0
    15 reviews 15 reviews $30 USD per hour
    - Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail,...
    - Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation/ Scripting: Terraform, Ansible, Chef, Bash, and Python Network Services: DNS, NTP, VPN, DHCP, OpenLDAP, and FreeIPA Security: Ebtables/Iptables, Firewalld, SELinux, and ClamAV Monitoring: Nagios, Zabbix, Prometheus, and Grafana DevOps: Docker, Git, Jenkins, and Selenium - Cloud Computing and Virtualization KVM: Proxmox, RHEV, and OVIRT VMware: vSphere 5.x, vSphere 6.x Citrix: Xen 6.x, Xen 7.x Cloud: AWS, GCP, Azure, and OpenStack - Containers orchestration Container Orchestration: Docker/Swarm, LXC/LXD, Kubernetes, Openshift. -Networking and Security Networking: good knowledge in subnetting, routing, and switching. Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Configure site-to-site VPN /vpn-as-service (L2TP-PPTP, OpenVPN, and Wireguard). less
  • Hire abdofarag2
  • Hire     sukh0v
Hire     sukh0v

    sukh0v sukh0v

    Ukraine $14 USD / hour
    System administrator. Available 14 hours per day.
    Ukraine
    4.1
    11 reviews 11 reviews $14 USD per hour
    Greetings! I have a huge experience in webhosting administration (already 9 years), so i can do a lot of tasks: setup, tuning, debugging apache, nginx, php-fpm and another server software. Working with WHM, CentosWP, plesk, ispmanager or without any panel. Also i can provide speedup service. mysql server tuning,...
    Greetings! I have a huge experience in webhosting administration (already 9 years), so i can do a lot of tasks: setup, tuning, debugging apache, nginx, php-fpm and another server software. Working with WHM, CentosWP, plesk, ispmanager or without any panel. Also i can provide speedup service. mysql server tuning, SSL installation, and many other linux-based server service. less
  • Hire sukh0v
  • Hire     dkokmadis
Hire     dkokmadis

    dkokmadis dkokmadis

    Greece $55 USD / hour
    Devops Engineer
    Greece
    6.7
    169 reviews 169 reviews $55 USD per hour
    A Linux Administrator with 10+ years of expertise in Redhat / Centos / Ubuntu / Debian/ Aws /Google Cloud / Linux / Docker / Ansible / Plesk / CPanel
    A Linux Administrator with 10+ years of expertise in Redhat / Centos / Ubuntu / Debian/ Aws /Google Cloud / Linux / Docker / Ansible / Plesk / CPanel less
  • Hire dkokmadis
  • Hire     mrkimoz
Hire     mrkimoz

    mrkimoz mrkimoz

    Egypt $20 USD / hour
    Linux System Admin
    Egypt
    2.6
    5 reviews 5 reviews $20 USD per hour
    Expert System admin in configuring and installing shared and Dedicated web hosting servers with performance tuning, security auditing ,ssl management ,load balancing and clustering based on and configuring database servers with performance tuning, expert in configuring virtualization host server and guest...
    Expert System admin in configuring and installing shared and Dedicated web hosting servers with performance tuning, security auditing ,ssl management ,load balancing and clustering based on and configuring database servers with performance tuning, expert in configuring virtualization host server and guest machines 1. AWS Cloud Practitioner Essentials ( EC2, RDS, EBS, CDN, AS3, VPC ) 2. Virtualisation Software (OpenVZ / Xen / KVM Platform – virtual box - VMWare). 3. Web Servers, FTP Servers, DNS Servers, Database servers, Email Servers 4. Firewalls, Securing PHP, Monitoring System, Hacking Detection 5. cPanel/WHM, Pleask Windows, Webmin, Virtuozzo, Hypervm, CWP 6. Administration Networks (LAN’s & WAN) 7. MySQL Cluster and Load balancing less
  • Hire mrkimoz
  • Hire     razzeshsingh
Hire     razzeshsingh

    razzeshsingh razzeshsingh

    India $40 USD / hour
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    4.8
    11 reviews 11 reviews $40 USD per hour
    IT Expert with 8+ 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 8+ 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. less
  • Hire razzeshsingh
  • Hire     gdmlnx
Hire     gdmlnx

    gdmlnx gdmlnx

    Argentina $45 USD / hour
    Unix Consultor, Devops and Cloud Engineer.
    Argentina
    4.8
    14 reviews 14 reviews $45 USD per hour
    Unix (Solaris, Hp-UX, AIX). GNU/Linux (Red Hat, Slackware, Debian. Servidores/Clientes: Firewalling (iptables, ipchains,Nat,ipfw, ipfilter, Shorewall).Smb File Server. Advanced Power Virtualization on IBM systems HACMP Apache Web Server. Squid Proxy Server (proxy cache, transparent proxy). FTP Server(ftpd)DHCP...
    Unix (Solaris, Hp-UX, AIX). GNU/Linux (Red Hat, Slackware, Debian. Servidores/Clientes: Firewalling (iptables, ipchains,Nat,ipfw, ipfilter, Shorewall).Smb File Server. Advanced Power Virtualization on IBM systems HACMP Apache Web Server. Squid Proxy Server (proxy cache, transparent proxy). FTP Server(ftpd)DHCP server, DNS cache server (dnsmasq). SSH Server. Logical Volume Manager (LVM; GNU/LINUX, HP-UX) Svm (solaris volume manager) Veritas VM Servidores de Impresion(cups) Asterisk-Siemens-Alcatel.E1. SS7 - DSLAM - OLT automation and cloud : docker ansible AWS terraform ********************** +10 years Experience on Unix-like sistems , please go over my linkedin resume for further information. Red-hat cerfified : 120-172-655 Unix-LIke Systems Administration.- AIX Admin; pseries Power VM Red-Hat GNU/LINUX less
  • Hire gdmlnx
  • Hire     servermaster
Hire     servermaster

    servermaster servermaster

    Estonia $25 USD / hour
    Professional IT specialist
    Estonia
    4.9
    5 reviews 5 reviews $25 USD per hour
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web: Java web servers: Tomcat, Jrun, Jboss, C++ web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Proxy systems: Haporxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios,zabbix,cacti,grafana. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat. Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done less
  • Hire servermaster
  • Hire     freelance523
Hire     freelance523

    freelance523 freelance523

    United States $60 USD / hour
    Senior Full-Stack JS Engineer
    United States
    4.7
    1 review 1 review $60 USD per hour
    Hi. I am a software engineer with major focus on full-stack web/mobile development for the last 9 years. My experience includes: - FrontEnd: Vue/React/React Native/Angular - Backend: NodeJS/Python - DevOps & CI/CD: AWS/Digital Ocean/Heroku/Neo4J, CircleCI/Jenkins/TravisCI, System Administrator - Database:...
    Hi. I am a software engineer with major focus on full-stack web/mobile development for the last 9 years. My experience includes: - FrontEnd: Vue/React/React Native/Angular - Backend: NodeJS/Python - DevOps & CI/CD: AWS/Digital Ocean/Heroku/Neo4J, CircleCI/Jenkins/TravisCI, System Administrator - Database: PostgreSQL/MySQL/MongoDB, ORM - Sequalize/TypeORM/knex I am interested in challenging projects with evolving architecture. I am flexible with project specifications and shifting design patterns. I prefer to set clear milestones with well-defined task flows. I am always looking forward to learning new technologies/systems. I am looking forward to working with you. Thank you. Andy less
  • Hire freelance523
  • Hire     bindmission
Hire     bindmission

    bindmission bindmission

    India $30 USD / hour
    Linux Server Expert - with Cloud Computing
    India
    5.2
    53 reviews 53 reviews $30 USD per hour
    I have 7 years of experience in Linux server management which includes Monitoring, Security, and Optimization. I can handle installation of applications on Linux. I do web hosting support, Website migration and Automation on server platform. I can handle cloud platform setup and Network management. I'm an expert in...
    I have 7 years of experience in Linux server management which includes Monitoring, Security, and Optimization. I can handle installation of applications on Linux. I do web hosting support, Website migration and Automation on server platform. I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc.... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail less
  • Hire bindmission
  • Hire     evgeny1002
Hire     evgeny1002

    evgeny1002 evgeny1002

    Russian Federation $40 USD / hour
    Senior Software Engineer
    Russian Federation
    4.4
    2 reviews 2 reviews $40 USD per hour
    I am the top-tier, heavy-hitting expert you bring in to solve the most daunting of challenges where others have failed. If you just need my expertise without the code, I’m very comfortable in the consultant role. I love writing clean code and spend time every day learning up-to-date tech stacks. I pride myself on...
    I am the top-tier, heavy-hitting expert you bring in to solve the most daunting of challenges where others have failed. If you just need my expertise without the code, I’m very comfortable in the consultant role. I love writing clean code and spend time every day learning up-to-date tech stacks. I pride myself on being able to jump into a project quickly and creatively solve problems. I have good intuition when it comes to debugging. Your time is valuable, so I don’t waste it. ======= BACKEND & LINUX SYSTEM ADMINISTRATION ======= # Django, Flask, Spring, Express, Laravel, .NET # Server Virtualization (Vsphere ESXI, Veeam Backup & Replication, Vcenter) # Cloud Computing (EC2, ECS, RDS DB instances, Beanstalk, Lambda, ELB, Auto-Scaling, S3, CI/CD deployment, etc). # Containerization (Dockers, Docker-Compose, Swarm) # GCP/GKE/GSuite, Azure, Digital Ocean ======= BIG DATA PROCESSING & SEARCH ENGINE ======= # Bigdata processing with Apache Kafka/Spark & AWS Kinesis # Solr & Elastic Search ======= FRONTEND DEVELOPER ==== # MERN/MEAN, Vue/Vuex, Angular, D3.js ======= PYTHON STACK ========== # Image Processing, OCR with OpenCV with Python # ML with Tensorflow, Keras, Spicy, etc # Blockchain with Hyperledger, Corda, Quorum # Windows & Linux Applications with Python, C#, C++ less
  • Hire evgeny1002

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