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  • ว่าจ้าง     udayarpandey2022
ว่าจ้าง     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / ชม.
    Linux Engineer / DNS Specialist / SMTP Expert
    Nepal
    5.7
    86 รีวิว 86 รีวิว $50 USD ต่อชั่วโมง
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production.
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production. ย่อ
  • ว่าจ้าง udayarpandey2022
  • ว่าจ้าง     iemumair
ว่าจ้าง     iemumair

    iemumair iemumair

    Pakistan $30 USD / ชม.
    Network and System Engineer
    Pakistan
    5.6
    104 รีวิว 104 รีวิว $30 USD ต่อชั่วโมง
    A dynamic IT Engineer with 8 years plus experience of Systems and Networks. I have experience of End User Technical Support, Desktop Support, Network Design, Development, Operations, Maintenance, Routing & Switches, Firewalls and Load Balancer from the well-reputed organization. Working knowledge of major networking...
    A dynamic IT Engineer with 8 years plus experience of Systems and Networks. I have experience of End User Technical Support, Desktop Support, Network Design, Development, Operations, Maintenance, Routing & Switches, Firewalls and Load Balancer from the well-reputed organization. Working knowledge of major networking components & hardware components. Redesign and Re-engineering of existing networks for future growth. Configuring Network in a simulation environment such as Packet Tracer, GNS3, My expertise are given below ✅ Configuration of Cisco Firewalls, Routers & Switches ✅ Existing Network Connectivity Issues ✅ Expert in VPN (GRE, SSL, DMVPN, IPSec Site to Site). ✅ Routing Protocol (IPV4 and IPV6) ✅ Network Design, Troubleshooting in GNS3 & Cisco Packet Tracer ✅ Report Writing Guidance for Network ✅ Routing Protocols (Static and Dynamic) ✅ Technical Documentation & Report Writing ✅ Network Diagram using MS Visio *** Just A Trial Will Convince You. *** ย่อ
  • ว่าจ้าง iemumair
  • ว่าจ้าง     AhmedMFakkar
ว่าจ้าง     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / ชม.
    Cisco Professional
    Egypt
    7.0
    220 รีวิว 220 รีวิว $25 USD ต่อชั่วโมง
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. ย่อ
  • ว่าจ้าง AhmedMFakkar
  • ว่าจ้าง     abdofarag2
ว่าจ้าง     abdofarag2

    abdofarag2 abdofarag2

    Egypt $38 USD / ชม.
    DevOps/Linux Systems Engineer
    Egypt
    6.2
    13 รีวิว 13 รีวิว $38 USD ต่อชั่วโมง
    - 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). ย่อ
  • ว่าจ้าง abdofarag2
  • ว่าจ้าง     tangramua
ว่าจ้าง     tangramua

    tangramua tangramua

    Canada $25 USD / ชม.
    Top 3% in the Freelancer.com Community
    Canada
    6.9
    53 รีวิว 53 รีวิว $25 USD ต่อชั่วโมง
    We are Canadian-Ukrainian team of highly professional developers and system administrators with 20 years expertise. OUR SPECIALIZATIONS: 1) BACK-END DEVELOPMENT: PHP, Python, .NET 2) JAVASCRIPT DEVELOPMENT: JS, Node.js, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js 3) FRONT-END DEVELOPMENT: HTML5, CSS3 4)...
    We are Canadian-Ukrainian team of highly professional developers and system administrators with 20 years expertise. OUR SPECIALIZATIONS: 1) BACK-END DEVELOPMENT: PHP, Python, .NET 2) JAVASCRIPT DEVELOPMENT: JS, Node.js, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js 3) FRONT-END DEVELOPMENT: HTML5, CSS3 4) DESIGN: Website Design, Graphic Design, Corporate Identity 5) 24/7 TECHNICAL SUPPORT: Linux, Unix, MS Windows Server, cloud solutions (AWS, MS Azure, Google cloud) etc. 6) EMBEDDED SYSTEMS: Embedded software development, Internet of Things (IoT), Microcontrollers, Arduino 7) MOBILE DEVELOPMENT: Android, iOS, React Native, Ionic, Flutter 8) OPEN SOURCE: WordPress, Joomla, Drupal, TYPO3, Shopify, Magento, WooCommerce, Prestashop, OpenCart, Zend, Symfony, Laravel, Yii, Django, Flask OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... ย่อ
  • ว่าจ้าง tangramua
  • ว่าจ้าง     usmans4
ว่าจ้าง     usmans4

    usmans4 usmans4

    Pakistan $20 USD / ชม.
    I will fix your network, cloud, vpn, windows, isp
    Pakistan
    5.6
    21 รีวิว 21 รีวิว $20 USD ต่อชั่วโมง
    Hello i am a Network/ Systems/ Security professional with 15 years of hands on experience. I have multiple domain experience. Gsuite Workspace Azure VPN AWS Console AWS VPN Migration of emails UBNT ubiquiti devices Azure Cloud services VPN services any Windows servers complete ...
    Hello i am a Network/ Systems/ Security professional with 15 years of hands on experience. I have multiple domain experience. Gsuite Workspace Azure VPN AWS Console AWS VPN Migration of emails UBNT ubiquiti devices Azure Cloud services VPN services any Windows servers complete DHCP, DNS, Active Directory, additional active directory. Hyper V Vmware Certified hands on experience expert SSL configuraiton Fortigate firewall cisco network swithces, routers, firewall Network Diagram's Network Assessment Infrastructure High level diagram cloud and physical Password reset services for windows servers Google Suite AWS Office 365 certified expert with hands on experience (Microsoft Expert) Cyber Security expertise Port Forwarding. Access your application as you are in office support. Remote O.S. installation support NAS/SAN support all type. Backup software VEEAM etc. support Microsoft Exchange deployment and troubleshooting Microsoft SQL troubleshooting Above skill set is result of my passion. I am passionate to complete my work on time. Technical support is my hobby. I will try to provide best possible standards and support. *********** TRY ONCE AND YOU WILL FORGET ANYONE ELSE ******* Thank You. More info about my expertise is below: Cisco routing and switching Mikrotik routing and switching Exchange/ active directory migrations Fortigate configuration Unifi switches and wifi Brocade switches Barracuda Load Balancer Microsoft all technologies Online desktop support Networking System engineering Windows Servers Exchange Server DNS DHCP DHCP Failover Azure Google Cloud Alibaba Cloud Vmware, vcenter, high availability Microsoft Certified: Azure Solutions Architect Expert June 23, 2020 Certification Number : H442-8331 Microsoft Certified: Azure Administrator Associate June 07, 2020 Certification Number : H432-2941 Microsoft Certified: Azure Fundamentals May 27, 2020 Certification Number : H424-6948 Microsoft® Certified Solutions Expert: Productivity (Charter)* September 26, 2016 Certification Number : F811-5928 Microsoft® Certified Solutions Expert: Messaging December 14, 2014 Certification Number : F113-2041 Microsoft® Certified Solutions Associate: Office 365 December 03, 2014 Certification Number : F084-6675 Microsoft Specialist: Server Virtualization with Windows Server Hyper-V and System Center February 03, 2014 Certification Number : E573-4804 Microsoft Certified Professional: Microsoft Certified Professional February 03, 2014 Certification Number : E573-4803 ย่อ
  • ว่าจ้าง usmans4
  • ว่าจ้าง     razzeshsingh
ว่าจ้าง     razzeshsingh

    razzeshsingh razzeshsingh

    India $50 USD / ชม.
    ✔️Sr. Server Admin ✔️ IT Expert ✔️Cyber Security
    India
    5.4
    25 รีวิว 25 รีวิว $50 USD ต่อชั่วโมง
    IT Expert with +9 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 +9 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. ย่อ
  • ว่าจ้าง razzeshsingh
  • ว่าจ้าง     techytrois
ว่าจ้าง     techytrois

    techytrois techytrois

    India $15 USD / ชม.
    System Admin | AWS Consultant | Linux Expert
    India
    3.7
    11 รีวิว 11 รีวิว $15 USD ต่อชั่วโมง
    We're a team that has over 8 years of experience in the field of system administration. We work 24/7 to help you with your server/hosting issues. When you deal with us, you can expect honesty from us. We do not commit on any jobs which we are not familiar with or have done in the past. If there is something which is...
    We're a team that has over 8 years of experience in the field of system administration. We work 24/7 to help you with your server/hosting issues. When you deal with us, you can expect honesty from us. We do not commit on any jobs which we are not familiar with or have done in the past. If there is something which is new to us, we will make sure we do it on a test environment before doing it for you. Areas in which we can help include, but not limited to : 1) AWS 2) Centos / Redhat / Ubuntu / Debian flavours 3) Hosting related issues 4) cPanel / Plesk / Directadmin / Virtualmin /Webmin / Usermin / Centos web panel 5) Virtuozzo / VMware / OBAS / OpenVZ 6) Server Migrations 7) Detailed troubleshooting of Linux services 8) Monitoring services such as Zabbix, Nagios Certifications which we posses include : * RHCE * AWS Sysops * AWS cloud practitioner * cPanel technical certifications * VMware, VCA and VCP ย่อ
  • ว่าจ้าง techytrois
  • ว่าจ้าง     rozeny2k
ว่าจ้าง     rozeny2k

    rozeny2k rozeny2k

    Bangladesh $40 USD / ชม.
    Professional Service
    Bangladesh
    6.9
    103 รีวิว 103 รีวิว $40 USD ต่อชั่วโมง
    |==> Jack of all trade!! <==| I work for passion, not for money. Areas Of Expertise: ✔️System Administration - Redhat Linux Enterprise Linux (5.5, 6, 6.5, 7, 8), CentOS, Ubuntu, Kali/Backtrack,. Windows Server (2019, 2016, 2012), Windows Hypervisor, SCVMM (System Center Virtual Machine Manager), SCCM (system center...
    |==> Jack of all trade!! <==| I work for passion, not for money. Areas Of Expertise: ✔️System Administration - Redhat Linux Enterprise Linux (5.5, 6, 6.5, 7, 8), CentOS, Ubuntu, Kali/Backtrack,. Windows Server (2019, 2016, 2012), Windows Hypervisor, SCVMM (System Center Virtual Machine Manager), SCCM (system center configuration manager), SCOM (System Center Operations Manager), VMware ✔️Networking - Routing, Switching, Cisco Firewalls, router and switches, Packet tracer, Riverbed Opnet Modeler, GNS3 ✔️IT Security - Backtrack, Kali Linux, NMAP, Wireshark, Metasploit, Nikto, Burp Suite, OpenVAS, Aircrack-ng and several other security penetration tools ✔️Digital Forensics - Autopsy, EnCase, FTK, Axiom ✔️Web Designing - html, css, javascript, xml ✔️Web Programming - php, asp, ajax, jsp ✔️Database - mySQL, Oracle ✔️Designing/Graphics- Flash, Photoshop, Illustrator, InDesign, Visio ✔️Writing - Article, E-book, Content, Report, Creative writing ย่อ
  • ว่าจ้าง rozeny2k
  • ว่าจ้าง     endiansign
ว่าจ้าง     endiansign

    endiansign endiansign

    Madagascar $25 USD / ชม.
    Professional problem solver
    Madagascar
    2.2
    2 รีวิว 2 รีวิว $25 USD ต่อชั่วโมง
    I have over a decade of experience with diverse programming languages and technology stacks. And I’ve used them successfully to help clients solve their problems. The latter varied from really straightforward ones to those that required extremely complex and domain-specific knowledge. But in the end, the final...
    I have over a decade of experience with diverse programming languages and technology stacks. And I’ve used them successfully to help clients solve their problems. The latter varied from really straightforward ones to those that required extremely complex and domain-specific knowledge. But in the end, the final products were always tailored and adapted to the clients need. You can visit my github account here: https://github.com/l0stman/ ย่อ
  • ว่าจ้าง endiansign

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วน

สวัสดีคุณ นี่คือ freelancer ออฟไลน์ บางส่วนซึ่งตรงกับ ""