Network Administrators để thuê

  • Quản trị mạng
  • Online Users
Các gợi ý:
nhiều hơn

Quốc gia

Địa điểm cụ thể

Bài thi

Mức giá theo giờ (USD)

Phân hạng

Trực tuyến

Hiện 148 kết quả
  • Thuê     servermaster
Thuê     servermaster

    servermaster servermaster

    Estonia $25 USD / giờ
    Professional IT specialist
    Estonia
    5.4
    8 đánh giá 8 đánh giá $25 USD mỗi giờ
    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: 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 ít hơn
  • Thuê servermaster
  • Thuê     AhmedMFakkar
Thuê     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $40 USD / giờ
    Cisco Professional
    Egypt
    7.4
    285 đánh giá 285 đánh giá $40 USD mỗi giờ
    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). - Palo Alto 220, 550, 850 and 3200 and Fortigate 100E, 200E and 800E Firewalls. - 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. ít hơn
  • Thuê AhmedMFakkar
  • Thuê     MaTGaPa
Thuê     MaTGaPa

    MaTGaPa MaTGaPa

    Argentina $25 USD / giờ
    SysAdmin, Network Administrator Linux
    Argentina
    4.1
    25 đánh giá 25 đánh giá $25 USD mỗi giờ
    I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP...
    I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. ít hơn
  • Thuê MaTGaPa
  • Thuê     AZTURK1
Thuê     AZTURK1

    AZTURK1 AZTURK1

    Azerbaijan $30 USD / giờ
    Microsoft® Certified System Administrator
    Azerbaijan
    5.3
    37 đánh giá 37 đánh giá $30 USD mỗi giờ
    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 ** ít hơn
  • Thuê AZTURK1
  • Thuê     michihochuli
Thuê     michihochuli

    michihochuli michihochuli

    Switzerland $85 USD / giờ
    IT Techniker
    Switzerland
    1.7
    1 Nhận xét 1 Nhận xét $85 USD mỗi giờ
    IT, Network, Networkadministration, Firewall, UCC, Hosted PBX, 3CX, VoIP, Webhosting, Wordpress, Website-Administration,
    IT, Network, Networkadministration, Firewall, UCC, Hosted PBX, 3CX, VoIP, Webhosting, Wordpress, Website-Administration, ít hơn
  • Thuê michihochuli
  • Thuê     rifat0103
Thuê     rifat0103

    rifat0103 rifat0103

    Bangladesh $15 USD / giờ
    Network and Security Admin
    Bangladesh
    5.3
    97 đánh giá 97 đánh giá $15 USD mỗi giờ
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and...
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi ít hơn
  • Thuê rifat0103
  • Thuê     kushalghimire2
Thuê     kushalghimire2

    kushalghimire2 kushalghimire2

    Nepal $60 USD / giờ
    System/Storage/Network/DevOps
    Nepal
    4.2
    17 đánh giá 17 đánh giá $60 USD mỗi giờ
    I have been working on the filed of System / Network / Storage Administrator For a Long time and i have very good experience with Systems Be it Linux / Windows / NAS / SAN / Container's I can fix any kind of issues on the Linux based server with or without any Control Panel . I can help you Scale your...
    I have been working on the filed of System / Network / Storage Administrator For a Long time and i have very good experience with Systems Be it Linux / Windows / NAS / SAN / Container's I can fix any kind of issues on the Linux based server with or without any Control Panel . I can help you Scale your Infrastructure By properly Analyzing your Work Load Requirements . I can also Help My clients with Cisco or Network related issues. My skills also expand to manage Container solutions , CI/CD Pipelines , Python Hoping to work together ít hơn
  • Thuê kushalghimire2
  • Thuê     karlmarkus609
Thuê     karlmarkus609

    karlmarkus609 karlmarkus609

    Spain $30 USD / giờ
    Buy My Time! You'll get more than you Expect!
    Spain
    1.6
    1 Nhận xét 1 Nhận xét $30 USD mỗi giờ
    Hello and Welcome! I am a math, Algorithm Engineer and Full Stack Developer. I have full and rich experience with Machine Learning, AI, Image Processing and Object Detection, Website development and Android App development, Blockchain Research, also have Hacker Rank Certification. I am available 24x7 via...
    Hello and Welcome! I am a math, Algorithm Engineer and Full Stack Developer. I have full and rich experience with Machine Learning, AI, Image Processing and Object Detection, Website development and Android App development, Blockchain Research, also have Hacker Rank Certification. I am available 24x7 via freelancer.com. You can see 20% of my work comes from my previous client. You can see my Repeat Hire rate and reviews. My major skills: ✅ Full Stack web developer with NodeJS, ReactJS, Angular, Vue, JavaScript, PHP, Laravel, CodeIgniter, Django, Flask Framework. ✅ Strong knowledge in Html, CSS, Responsive, JavaScript. ✅ Blockchain technology with smart contract in solidity and Rust, Ethereum, BNB and Solana Network. ✅ Master in Web Scraping and Data Entry. ✅ Rich experience with Android app development with Java, Kotlin, Golang, Flutter. ✅ C/C++/C#/WPF/Python and Java programing. ✅ Have Good Skill in Algorithm and AI, Image Processing, Object Detection. ✅ Be good at website design(all kinds of site). ✅ Good experience of 2D & 3D architecture design and 3D rendering. I am very strict about the deadline of my time management. I enjoy and always want to work with my clients in a very honest fashion. Many thanks for taking the time to read this! My hope is make your dream comes true. Carlos Martin ít hơn
  • Thuê karlmarkus609
  • Thuê     AtomTask
Thuê     AtomTask

    AtomTask AtomTask

    Spain $40 USD / giờ
    App& Full-Stack & BlockChain & AI Engineer
    Spain
    4.0
    1 Nhận xét 1 Nhận xét $40 USD mỗi giờ
    I'm a senior developer with 8 years of experience in the software industry. My expertise ranges from creating decentralized applications and back-end business logic to Artificial Intelligence. I am working on professional software development process. Working with me is super easy and efficient. I will take your...
    I'm a senior developer with 8 years of experience in the software industry. My expertise ranges from creating decentralized applications and back-end business logic to Artificial Intelligence. I am working on professional software development process. Working with me is super easy and efficient. I will take your requirements and provide the best solutions possible with easy-to-understand and maintain code. It's important to me to deliver quality no matter what. Major Skills - Blockchain technologies - ICO investors Dashboards and Etherium smart contracts for ICO, front-end development with data visualization(graphs, charts, portals); - Artificial Intelligence, Computer Vision, Deep learning - MERN, MEAN stacks - PHP; Laravel, CodeIgnitor, WordPress, CMS - MySQL, PostgreSQL, MongoDB, Redis - GIT, Mercurial, SVN, Docker, AWS - Payment systems integration - Google Analytics API - Big Data analysis, Elasticsearch Blockchain⭐️⭐️⭐️⭐️⭐️ I am very good at Blockchain technology and I specialize in developing smart contracts using Solidity(Ethereum), NFT marketplaces, web3.js, Solana, and etc. Javascript ⭐️⭐️⭐️⭐️⭐️ My "native" programming language, I've worked with it for over five years. I've used it in the front-end with React and Redux, in the back-end for APIs with Node, Express, and Nest.js, testing automation using Mocha, and, later on, Jest. Laravel⭐️⭐️⭐️⭐️⭐️ I am crazy about Laravel for its capability and I am experienced with Laravel + Vue.js stack. Can build any project with Laravel and it would be a pleasant work for me to work with Laravel. AI/ML⭐️⭐️⭐️⭐️⭐️ I have rich experience of AI/ML. I have developed lots of computer vision and image processing projects and time series analysis projects like palm vein recognition, object tracking, financial data analysis etc. I have been working on this field for 7 years. ít hơn
  • Thuê AtomTask
  • Thuê     arifnafees
Thuê     arifnafees

    arifnafees arifnafees

    Pakistan $50 USD / giờ
    IT Professional | Solution Archt.| Cloud Engineer
    Pakistan
    4.3
    11 đánh giá 11 đánh giá $50 USD mỗi giờ
    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 ít hơn
  • Thuê arifnafees

ơi, đây là một số freelancer đang ngoại tuyến

ơi, đây là một số freelancer đang ngoại tuyến liên quan đến ""