Διαχείριση Δικτύου Jobs

Any organization with an online presence wants to ensure that this presence is seamless, and that users and customers can constantly access their website for information, or to purchase goods and services. A network administrator ensures that this technical support is solid, and works to quickly resolve any potential issues within the network, to make sure that all systems are a go when it comes to the organization.


This often includes testing the network for weaknesses, which could lead to resolving more deep-seeded technical issues that could have been lethal to the company’s growth. It also includes utilizing specific e-mail and internet filters to protect the organization from outside threats of all kinds, and ensuring that the company’s network is updated in every sense possible.

 

A network administrator’s role can be very different, depending on the organization, but almost always requires a diligent eye and a pro-active attitude when it comes to protecting the security and productivity of a company or organization. The position requires a tremendous amount of technical knowledge, and without network administrators, organizations would be susceptible to more attacks, and have much less network resilience, which is essential in terms of overall productivity.

Hire Network Administrators

Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Είδος
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    75 δουλειές που βρέθηκαν, με τιμές EUR
    €4 / hr Μέση Προσφορά
    6 προσφορές
    Help establish VPN between Draytek and Mikrotek routers. 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need help in resolving connection problem between these 2 routers. We are unable to ping the Draytek 2830 router, although the settings/ parameters seem to be right.

    €70 (Avg Bid)
    €70 Μέση Προσφορά
    4 προσφορές

    please offer you the best-discounted price for the Installation & Configuration of the following BOQ. S/N Part Number Description Qty 1 R-UCL-UCM-LIC-K9 Top Level SKU For 9.x/10.x User License eDelivery 1 2 CON-ECMU-RUCLUCK9 SWSS UPGRADES Top Level SKU For 9 1 3 CUCM-VERS-11.5 CUCM Software version 11.5 1 4 LIC-CUCM-11X-BAS-A UC Manager-11x Basic Single User License 9 5 CON-ECMU-LICXBASA SWSS...

    €227 (Avg Bid)
    €227 Μέση Προσφορά
    3 προσφορές
    ns2 simulator expert 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hello, I need network simulator expert. Please bid if you have knowledge about NS2 simulator

    €18 - €154
    €18 - €154
    0 προσφορές
    web design 6 μέρες left

    We are looking for an IT Operations Manager to oversee our company’s hardware, software and computer networks. IT Operations Manager responsibilities include monitoring network infrastructure and resolving system issues. You need to have experience with IT performance management, network administration and system security. If you’re also familiar with data protection regulations and a...

    €309 (Avg Bid)
    €309 Μέση Προσφορά
    1 προσφορές
    Cisco ASR RADIUS - speed limit attribute 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we have cisco ASR router need to integrate it with freeradius, to provide connection rate/speed limit based on the plan provided by freeradius. integration between freeradius and cisco ASR has been completed successfully but we still need to apply connection rate/speed between freeradius and cisco asr router

    €140 (Avg Bid)
    €140 Μέση Προσφορά
    7 προσφορές
    Computer Security 6 μέρες left

    The name of the Company is Digital Management, LLC . headquartered in Bethesda, MD, But we have locations in many countries, I believe you are well set & eligible to hear and know more about the opening positions Just follow the briefing. You can ask questions when i am through. Let me know when you have finished reading and understand every line ..You are to respond back with an ''D...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    8 προσφορές
    Neural Network 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i have one task related to neural netwrok more details in chat

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    10 προσφορές
    ip tech supporter 6 μέρες left

    Hi ip need some one with tech support experience for settup router with vpn

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    10 προσφορές
    Need a CentOS 7 System Administrator to prevent mail from spam 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a set of cloud servers and we configure whm cpanel when I make a email from each domain on register at the server to other email servers like Gmail, Yahoo, Hotmail or any reputed mail server it will goes to spam folder I need to fix that issue immediately you must have experiance in centos 7, whm cpanel , mail server administration Thank you

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    17 προσφορές
    cisco network design 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    small office of a company complex network design is required, pkt i cannot open, somebody tried to do it before, maybe is fake the pkt..file

    €130 (Avg Bid)
    €130 Μέση Προσφορά
    23 προσφορές

    System Requirements Requirement 1 (AAA) • Let user Login using password and ID generated by us. • Limit connection to internet using the same ID and password to only one device at a time. • Limit user to allocated data quota and disconnect him once the limit is reached. • Let user connect and disconnect from the same device if he still has data. • System should be able to ...

    €36 (Avg Bid)
    €36 Μέση Προσφορά
    3 προσφορές
    Comunity manager 5 μέρες left

    Hola, tengo una pequeña empresa en proceso de inicio y necesito quien maneje mis redes sociales y haga crecer la marca

    €140 (Avg Bid)
    €140 Μέση Προσφορά
    27 προσφορές
    €180 Μέση Προσφορά
    7 προσφορές
    Networking problems 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i have problems in my Networking Can you fix that please?

    €41 (Avg Bid)
    €41 Μέση Προσφορά
    19 προσφορές
    €52 Μέση Προσφορά
    16 προσφορές
    €26 Μέση Προσφορά
    20 προσφορές
    Help me troubleshoot my OpenVPN Client Server setup 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have already configured openvpn in my office and I have successfully connected the client with the server as well. But I am having issues regarding ping and firewall setup. Budget is fixed ₹600

    €11 (Avg Bid)
    €11 Μέση Προσφορά
    5 προσφορές
    I need a Google Cloud Expert 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a system admin to access my Google Cloud Account. The account has several WordPress websites. I need to change the FTP password on several websites. Then I need all the website content and databases downloaded and shared with me.

    €11 / hr (Avg Bid)
    €11 / hr Μέση Προσφορά
    28 προσφορές
    Shibboleth and OneLogin 5 μέρες left

    Just need to connect a linux system with Shibboleth

    €154 (Avg Bid)
    €154 Μέση Προσφορά
    7 προσφορές
    Help with networking 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    QC’s current campus includes two buildings. A small headquarters (HQ) that houses the office staff: President, Sales, Accounting/Billing, R&D, production management. Currently there are 15 people working there. The production building is approximately 65,000 square feet. A portion of the building serves as shipping/receiving and houses the three order entry personnel that are present for...

    €109 (Avg Bid)
    €109 Μέση Προσφορά
    7 προσφορές

    I need someone ASAP that can help me remote configure my cisco router and switch IPV6. Contact me right away!!!!!!!!

    €155 (Avg Bid)
    €155 Μέση Προσφορά
    17 προσφορές
    skills required networking wireless and Rf planning 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, We have a wireless network , I need somebody to help in RF planning. Everything is installed, just I need somebody to help in the design in order to have a proper frequency distribution.

    €107 (Avg Bid)
    €107 Μέση Προσφορά
    7 προσφορές
    installing gns3 with cisco ISE 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    am trying to practice basics of Cisco ISE and a switch on gns3 . i just need someone to remotely install them for me through Teamviewer so i can test it. max 40 USD.

    €33 (Avg Bid)
    €33 Μέση Προσφορά
    9 προσφορές

    We have an opportunity in India where we need your team needs to provide support services (which would have SLA of 24X7X4 / 2,3 & 5 business day) in India for our client . Location in India as follows: Bangalore, Hyderabad, Delhi, Chennai, Coimbatore, Baroda The scope of work would be: · Installation of Cisco devices could be layer 2/3 switches, routers. · Decom...

    €9 / hr (Avg Bid)
    €9 / hr Μέση Προσφορά
    4 προσφορές
    Syber security 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    its about a case which consider Ethical and Law considerations - Focus on the ethical issues and also the treats and the risks (mostly interested in network and hosts security threats). For more details please send me on the chat .

    €108 (Avg Bid)
    €108 Μέση Προσφορά
    28 προσφορές
    Passive networking . 4 μέρες left

    Need a network engineer who can do a passive side of networking ( cabling , splicing,face plate fitting ,crimping,croning .) Person shuld have his own splicing machine and penta testing machine wih him . the work location is mauritius .

    €320 (Avg Bid)
    €320 Μέση Προσφορά
    3 προσφορές
    Informático Freelance 4 μέρες left

    Gestión y mantenimiento presencial y parte remoto de los sistemas informáticos de la empresa en Barcelona.

    €414 (Avg Bid)
    €414 Μέση Προσφορά
    6 προσφορές
    oscam and multics application engineer needed 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    client and host issue to connect to each other and can't receive the data in my oscam and multics

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    5 προσφορές
    forwarding-visitors-real-ip problem 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I got a problem with server. I have 2 servers. A front-end nginx, proxying request to another nginx-server running. I need to forward HTTP_X_REAL_IP to REMOTE_ADDR . I use Vesta CP so probably you have to change also there the settings so that will work. Thanks

    €66 (Avg Bid)
    €66 Μέση Προσφορά
    9 προσφορές
    I needed an information security expert or Ethical Hacker 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I needed an information security expert As well as an expert in databases He has a Certified Ethical Hacker He has a long experience in his field It has news in networks

    €1084 (Avg Bid)
    €1084 Μέση Προσφορά
    13 προσφορές
    Ongoing Work Network Engineer 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Linux, Jenkins, Ansible, DC/OS, ELK, Docker 15-20 hours per week

    €15 / hr (Avg Bid)
    €15 / hr Μέση Προσφορά
    26 προσφορές
    €32 Μέση Προσφορά
    9 προσφορές
    Internet Technology Task 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help with a project which includes the following topics. YOu must be familiar with the topics mentioned below. App Layer [DNS, http, SMTP] Transport layer [TCP, flow control, connection management, congestion control] Network layer [IP, IP subnetting, ICMP, NAT, DHCP, routing algorithms, LS, DV, and BGP Security [ Secret key, public-private, encryption algorithms. Techniques for confide...

    €39 (Avg Bid)
    €39 Μέση Προσφορά
    10 προσφορές
    Which IoT protocol should I use for my project 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am seeking someone who is experienced working with all different types of Long Range Low Power IoT protocols. Once I have found someone who is experienced, I want them to provide some consulting advice about which protocol will work best for my project. I will share project details later. Experience with any or all of the following is very helpful: IoT - Internet of Things 6LowPAN Bluetooth 5 Z...

    €141 (Avg Bid)
    €141 Μέση Προσφορά
    13 προσφορές

    Hola! Necesito que realice un trabajo continuo de administración de sitios web y redes sociales, donde incluyen sacar fotos de productos y hacerlos atractivos.

    €19 / hr (Avg Bid)
    Τοπικό
    €19 / hr Μέση Προσφορά
    8 προσφορές
    SIP 2 SIP call optimization bandwidth 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need to VOIP SIP to SIP call G729 optimization bandwidth SERVER A =asterisk server Server B =Openwrt ROuter server A&B connected to VPN VOIP device COnnected to Openwrt ROuter we send calls Server A to VOIP device SIP to SIP codec g729 its use per calls 30KBPS we want to conpress it if you can make it under 15KB we are happy i saw too many peppole allready made it you need to make a softwar...

    €739 (Avg Bid)
    €739 Μέση Προσφορά
    5 προσφορές
    Server expert 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need a Ubuntu expert to help me with small server configuration Please contact me

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    40 προσφορές
    VMware VMFS Data Recovery 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am trying to import VMFS back to VMware, I've tried every possible way.

    €140 (Avg Bid)
    €140 Μέση Προσφορά
    16 προσφορές
    IT Support Computer/Network/OS -- 2 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Dears, We are Medical Center in Abu Dhabi, setup of 10 Computers , looking for part time or job based Free Lancer who should be living in Abu Dhabi . Responsibilities : 1- installing and configuring computer networks and systems 2- identifying and solving any problems that arise with computer networks and systems 3- maintaining existing software and hardware and upgrading any that have become ob...

    €11 / hr (Avg Bid)
    €11 / hr Μέση Προσφορά
    18 προσφορές

    I have an exam coming up, I have one sheet double sided 8.5 * 11 paper I can bring, I need the following information on it: ch6 (L2 security), ch7 (cryptography) and ch8 (IPsec). firewalls also included and IPS case study (based on the lab). Correct configuration modes need to be reflected in the CLI prompts you enter. I have the notes for the classes, I need the sheet created which will co...

    €12 (Avg Bid)
    €12 Μέση Προσφορά
    3 προσφορές

    I have a mikrotik router connected to many Aps I want to replace my hotspot feature with Social Like or check in to get access to the internet

    €127 (Avg Bid)
    €127 Μέση Προσφορά
    7 προσφορές

    I just need help from someone to create a VPN connection in my computer, so i my application can see the shared folder remotely. The budget is $10/=, I need it done now.

    €25 (Avg Bid)
    €25 Μέση Προσφορά
    13 προσφορές
    Build a special web application 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have an mfc program with source code. It's used to analyze phone traffic in realtime when phone connect to PC's wifi hotspot, display analyzed data on its gui. I want to convert it to web application that deployed on server and work for multi users. When multi phones connect to server by vpn, it will analyze each phone's traffic, the real time analyzed data will be send and displ...

    €2029 (Avg Bid)
    €2029 Μέση Προσφορά
    23 προσφορές
    SIP Proxy Server install 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i want SIP Proxy for my voip Dialer and voip device i have asterisk server i need to register my soft phone to my SIP server but sometime we have blockage issue so i need a SIP Proxy if you can provision then good for me check the Attach FIie if you can make it let me know

    €170 (Avg Bid)
    €170 Μέση Προσφορά
    6 προσφορές

    i want to add some functions on my site pm me

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    7 προσφορές
    Setup of ADSL+ ISP and Consultancy 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need to hire a consultant to Setup ADSL+ ISP and Consultancy

    €354 (Avg Bid)
    €354 Μέση Προσφορά
    16 προσφορές
    Software IPTV Panel 2 μέρες left

    I need a IPTV panel Similar like [κάνε είσοδο για να δεις το URL]

    €895 (Avg Bid)
    €895 Μέση Προσφορά
    10 προσφορές
    urgently: All traffic from router A have to send through router B 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have: Two routers, located in different places, interconnected by a tunnel of IPsec Task: it is necessary from network A behind router A to send all traffic by the tunnel to bring network A to the world through router B. LAN A => Router A => i-net => Router B => LAN B Router A - VyOS (you can change the OS) Router B - EdgeRouter (UBNT) hardware router, cannot be changed Router B ...

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    9 προσφορές
    add 2 custom header fields to the OpenFlow table. 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to add 2 custom header fields to the OpenFlow table. 1 buffer threshold (e.g. 80%) and 1 link bandwidth threshold (also in percent). An incoming flow is matched against that row only if the current link bandwidth or buffer usage is below their thresholds.

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    2 προσφορές