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  • Hire     servermaster
Hire     servermaster

    servermaster servermaster

    Estonia $25 USD / hour
    Professional IT specialist
    Estonia
    6.4
    47 reviews 47 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 servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, 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. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes 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     vinskendaj
Hire     vinskendaj

    vinskendaj vinskendaj

    Albania $45 USD / hour
    System Administrator. Vmware. Network engineer.
    Albania
    7.4
    38 reviews 38 reviews $45 USD per hour
    MSc Degree in Computer Sciences. 15+ years experience on hands in network designing, implementation, optimization, integration, security, and troubleshooting. I've experience on the following too: -Cisco, Juniper, Mikrotik,Ubiquiti,Sonicwall,Palo Alto ,Dell, HP, Aruba,Alcatel, Fortigates -VMware, vcenter...
    MSc Degree in Computer Sciences. 15+ years experience on hands in network designing, implementation, optimization, integration, security, and troubleshooting. I've experience on the following too: -Cisco, Juniper, Mikrotik,Ubiquiti,Sonicwall,Palo Alto ,Dell, HP, Aruba,Alcatel, Fortigates -VMware, vcenter 5.x/6.x/7.0.x -Xenfarms virtualizations.Xen Desktop and XenApps,Citrix. -Windows 2k8R2/2k12r2/2k16/2k19 -Linux servers : CentOS 5.x -9.x /DebianOS/SUSE/RHEL -Proxmox / Clonezilla -Telephony systems : Asterisk/Grandstream -SNMP monitoring : Observium/Librenms/Cacti -Call Centers : Goautodial/Vicidial/OSdial/Issabel PBX/Freepbx -integrations: SugarCRM / Suite CRM -Zimbra/OwnCloud/Nextcloud integration Collabora online -Roundcube/ squiremail /postfix relays with AWS SES -OVH server / Hetzener server / Aruba hosting /Contabo -SSL / EV-SSL installation /OpenSSL -ProxySQL/Mysql/MariaDB/ Percona /Postgres -Plesk / Magento1/ Magento2 / Joomla3 and Joomla4 / Webmin -bugzilla/confluence/jira/trello setup -Redis/Varnish Cache -Nginx load balancers / apache load balancers -Apache/Nginx optimizations for heavy load/heavy traffic websites. -Cloudflare configurations and adaptations -AWS EC2/ RDBS/Gateways/VPCs -AWS EC2 infrastructure to on-prem. connections via VPN over BGP -directus installations -openvpn installation and implementations on mikrotik/pfsense or vm. Both client and server side. -personalized backups via bash scripts and cronjobs. less
  • Hire vinskendaj
  • Hire     yashaswini510
Hire     yashaswini510

    yashaswini510 yashaswini510

    India $25 USD / hour
    PHP | DevOps & Cloud | React and NodeJS | NoSQL
    India
    6.5
    267 reviews 267 reviews $25 USD per hour
    AWS Certified Solutions Architect with more than 10 years of system admin experience. We Provide Business Solutions such as - Custom Wordpress Websites - Laravel and CodeIgniter websites creation and modification - Super fast website migrations (Wordpress, Moodle, Magento etc.) - DNS related issues and Email...
    AWS Certified Solutions Architect with more than 10 years of system admin experience. We Provide Business Solutions such as - Custom Wordpress Websites - Laravel and CodeIgniter websites creation and modification - Super fast website migrations (Wordpress, Moodle, Magento etc.) - DNS related issues and Email migrations (imap to imap, office365 to Gsuite etc.) - Installation of all panels (cpanel, centoswp, vestacp, cyberpanel, plesk, openlitespeed etc.) - Advanced AWS Architecture consultation/implementation and Google Cloud , Microsoft Azure, Alibaba Cloud, Digital Ocean and Linode server deployments - Troubleshooting Websites/servers (linux) - Git implementation / integration with existing software flow - Python GUI Applications/ Web Scraping Our completed projects speak of our skills and feedback from the employers showcase our ability to deliver on time, every time. "Never Hire for Skills. Hire for Passion. Skills are cheap, Passion is hard to come by" less
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  • Hire     android2014213
Hire     android2014213

    android2014213 android2014213

    India $20 USD / hour
    System Admin. (Linux, Windows, cloud) and Devops
    India
    5.3
    30 reviews 30 reviews $20 USD per hour
    Individual Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell...
    Individual Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Virtualization: KVM, VMware, Citrix Xen Server, VMware Esxi, Proxmox, Advanced KVM command-line Security Compliance: PCI-DSS, DISA STIGs. Devops Tools: Docker, Docker-compose, Jenkins, GitHub,Vagrant, Vagrant with Docker as provider , Ansible, Foreman Network: Router configuration of cisco router, modem. IP subnetting. Database: Mysql, Postgresql, Oracle, MS-SQL Accounting: Tally 6.3, Tally ERP 9 on Linux Operating System: Debian-{8,9,10}, Centos-{3,4,5,6,7}, Ubuntu-{12,14,16,18,20.04,22.04}, Windows server -{2003, 2008, 2012, 2016, 2019,2022} Private cloud: Eucalyptus (Ubuntu Enterprise cloud) Cloud: AWS, Gcloud, Azure create VPC, public-private subnet, route table, Internet gateway, network acl, amazon ec2 instance Migration, updation. ERP: ERPnext Multitenant, ERPnext in Google Cloud K8s cluster Log Server: Solarwind Kiwi syslog Domain Server: Windows AD, Samba4 Server provisioning and PXE installation for Linux and Windows. Source code Compilation and Cross compilation for various architecture. Server Administration, Webhosting, Web migration, Web and DB performance tuning, SSL Certificate Installation, Shell scripting, Deployment of various software and server, Mail server etc. Postgresql cluster, high availability, Load balancing. Master-master Replication. Linux Distros: Kiosk live image. FFMPEG, v4l2loopback, Proxy: Haproxy less
  • Hire android2014213
  • Hire     wmtoolsnet
Hire     wmtoolsnet

    wmtoolsnet wmtoolsnet

    Ukraine $30 USD / hour
    Linux administration/Email/Database/Security/Speed
    Ukraine
    7.2
    238 reviews 238 reviews $30 USD per hour
    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! less
  • Hire wmtoolsnet
  • Hire     RafimKs
Hire     RafimKs

    RafimKs RafimKs

    India $50 USD / hour
    Expert System, Network & VOIP Administrator
    India
    7.0
    195 reviews 195 reviews $50 USD per hour
    Top 1% in the Freelancer.com Community. I am excited to offer 14 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 14 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" less
  • Hire RafimKs
  • Hire     AZTURK1
Hire     AZTURK1

    AZTURK1 AZTURK1

    Azerbaijan $30 USD / hour
    Microsoft® Certified System Administrator
    Azerbaijan
    5.7
    59 reviews 59 reviews $30 USD per hour
    I have 5 years of experience deploying and maintaining the following: ✅ Server Operating Systems: Windows Server 2003 to 2022, Ubuntu, Debian, RHEL, CentOS. ✅ Directory service: Active Directory, OpenLDAP. ✅DNS, DHCP: Windows Server DNS, DHCP and Linux DNS, DHCP services. ✅ Virtualization: Microsoft® Hyper-V,...
    I have 5 years of experience deploying and maintaining the following: ✅ Server Operating Systems: Windows Server 2003 to 2022, Ubuntu, Debian, RHEL, CentOS. ✅ Directory service: Active Directory, OpenLDAP. ✅DNS, DHCP: Windows Server DNS, DHCP and Linux DNS, DHCP services. ✅ Virtualization: Microsoft® Hyper-V, VMware Hypervisors (ESXI, vCenter), Proxmox, VirtualBox. ✅ Cloud Computing Platforms: AWS Amazon Web Services, Microsoft®, Google Cloud Platform(GCP). ✅ Self-Hosted Clouds: NextCloud, OwnCloud, Seafile. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Web servers: IIS, APACHE, NGINX ✅Scripting: PowerShell scripting, Bash Scripting ✅Containers: DOCKER, Windows Subsystem for Linux (WSL). ✅Backup Systems Veaam Backup, Iperius Backup, UrBackup. ✅ Mail servers: POSTFIX, EXIM, Microsoft Exchange 2000 to 2019, QMAIL ,Zimbra ,Mail Enable , SmarterMail, hMail. ✅ Database servers: MySQL, PostgreSQL ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik, PFSense, Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅NAS: FreeNAS, TrueNAS ,Synology, QNAP, Buffalo ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: PLESK, cPanel, CyberPanel ✅24 hours availability ✅Unlimited revisions ✅Fast response Microsoft® Certified ** MCSA | MCSE | MCT ** less
  • Hire AZTURK1
  • Hire     arifnafees
Hire     arifnafees

    arifnafees arifnafees

    Pakistan $50 USD / hour
    Solution Archt.| DevOps | Cloud Engineer
    Pakistan
    6.1
    73 reviews 73 reviews $50 USD per hour
    After getting nine years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on...
    After getting nine years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on weekends. Having a flexible and friendly nature, you would find me very cooperative and dedicated to your work. I am proficient in the following areas: Virtualization ---Vmware Vsphere High Availability & Disaster Recovery ---Veeam Backup & Replication Windows Server ---Active Directory, File Services, WDS Mail Server, Database Server ---Exchange, Mdaemon VOIP --- Elastix, Freepbx Cloud Computing ---AWS, EC2, RDS, VPC, ECS, S3, EFS, Cloudfront, Elastibeanstalk, etc. Containerization -- Docker, Docker-compose, Kubernetes DevOps -- Jenkins, Bitbucket, Github, Terraform Website Development ----Wordpress, PHP, HTML, CSS, Javascript less
  • Hire arifnafees
  • Hire     badal747
Hire     badal747

    badal747 badal747

    Bangladesh $20 USD / hour
    System/Cloud Engineer
    Bangladesh
    5.2
    16 reviews 16 reviews $20 USD per hour
    Dear Hiring Manager; My Proven track record working in fast-paced information technology for Over 18 years of strong experience makes me an ideal candidate for System Administrator, I am confident that these skills will be utilized in my transition for best System/Network Administrator. I am a graduate with BSc in...
    Dear Hiring Manager; My Proven track record working in fast-paced information technology for Over 18 years of strong experience makes me an ideal candidate for System Administrator, I am confident that these skills will be utilized in my transition for best System/Network Administrator. I am a graduate with BSc in Computer Science & Engineering (CSE) and also have professional CISCO and Microsoft Certification and training. I have professional experience in- Microsoft Certified System Administrator (MCSA). Microsoft Certified Solution Expert (MCSE) Microsoft Azure Infrastructure and Deployment Microsoft 365 Administrator Cisco Certified Network Associate (CCNA) SUN Solaris System Administrator. Technical Skills: System/Cloud Engineering: Cloud Computing (AWS, AZURE, Google Cloud), Windows Server (AD,DNS,DHCP,GPO,Fail Over Cluster,WDS,WSUS,DFS,SCCM,Storage,VPN,PowerShell,Server Migration,Network Load Balancing,IIS,Hyper V),Linux,Ubuntu,Windows Virtualization(VMWare,Hyper-V,Virtual Box), Microsoft Office 365 Administrator,Exchange Server Online. Network Engineer: CISCO, Windows Networking System, Mikrotik Router. Network Simulator: Cisco Packet Tracer, Opnet Riverbed, OMNet Graphics Software: Graphics Design, Logo Design, Adobe Photoshop, Illustrator, Data Entry: Data Entry, Web Search Database: SQL Server,MySQL,Access,Oracle,MongoDB Data Visualization Software: Microsoft PowerBI, SAP Crystal Report, Microsoft Print Server, MS Project,Grantt Chart. Cloud-based Antivirus (Kaspersky) Solution. I also have another field experience that I highlighted Customer Service: I am fully capable of Customer Service Like Email, Phone, Skype Support, Microsoft Team, CISCO Web-Ex, Zoom, and Video Conferencing calls,s, and others VOIP Services. and capable 24x7 or client requirements from my time zone. System Support: Full capable in all operating systems, Troubleshooting. Assignment: Computer Science Related any Assignment Configuration: CISCO Router, Switch,Mikrotik Router, Microsoft Database Service: MySQL,SQL Server,Oracle,MongoDB I like working on projects with a team that cares about creating beautiful and usable interfaces. It's important to me to build long-term relationships with clients, so I'm primarily looking for long-term, Short-term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you! less Thank You, Sir; less
  • Hire badal747
  • Hire     vili1977
Hire     vili1977

    vili1977 vili1977

    Ukraine $10 USD / hour
    System engineer with experience 14 years.
    Ukraine
    7.4
    769 reviews 769 reviews $10 USD per hour
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP.
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP. less
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