Administration de réseaux 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.

Embaucher des Network Administrators

Filtrer

Mes recherches récentes
Filtrer par :
Budget
à
à
à
Type
Compétences
Langues
    État du travail
    67 travaux trouvés au tarif de EUR

    I need assistance in routing network traffic over different network connections with in NAS.

    €164 (Avg Bid)
    €164 Offre moyenne
    7 offres
    Computer Networks 6 jours left
    VERIFIÉ

    I want someone is an expert in Computer Networking.

    €101 (Avg Bid)
    €101 Offre moyenne
    13 offres

    We are looking for an IT Specialist with proven knowledge of computer networks and systems (Windows server and desktop OS) including Virtualization, who can write tech documents and produce video-tutorials in English, based on Chinese tech documents and by trying out the software features. Since our product is developed in Taiwan it is a mandatory requirement to be truly fluent in the Mandarin la...

    €16 / hr (Avg Bid)
    €16 / hr Offre moyenne
    2 offres

    About monqi: We, at monqi, have a clear mission: "Starting children the right way with technology". We provide a complete experience for kids, parents and caretakers in a safe & trusted environment. As part of our offering we promote SAFE INTERNET, this is our safe browsing with blocked site notifications that allows children to enjoy all the benefits of the internet without any of ...

    €247 (Avg Bid)
    €247 Offre moyenne
    14 offres

    Need to Develop Internet Bandwidth Software. Open sources are not encouraged. Need to write Network Access Server (Nas Software) Need to Develop Radius (AAA) and Billing Software Need to develop Good Looking and smart UI Based on the requirement (Removed by Freelancer.com Admin) For Further Details Message Me Many Thanks Abdul Riyaz

    €507 (Avg Bid)
    €507 Offre moyenne
    2 offres

    Diagnostico y Soporte IT Actualmente uno de nuestros clientes presenta los siguientes problemas con su Windows Server 2008 Versión 8.0.3 y su Servidor de correos electronicos Zimbra Problemas que se presentan Windows Server • Error al vincular los equipos al dominio • Error a l sincronizar replicas con el servidor principal Zimbra • Error al migrar correos antigu...

    €151 (Avg Bid)
    €151 Offre moyenne
    6 offres

    i have some task in aws auto scaling, S3 , Network ACLs need work remotely

    €12 / hr (Avg Bid)
    €12 / hr Offre moyenne
    12 offres
    Remove IP from GMAIL Spam 6 jours left
    VERIFIÉ

    Hello . Our main problem is that all emails from our server goes to Gmail spam folder. We need them to go to Inbox. Please let us know if you can do the work

    €29 (Avg Bid)
    €29 Offre moyenne
    9 offres
    Redis on multiple GCP projects 6 jours left
    VERIFIÉ

    I need a demo project that has a successfully configured VPC. And two projects that share the same Redis instance (google cloud memorystore) To do that you must have two projects that are in the same region and VPC. One host project and one service project. The Redis instance is deployed on the host project. At the same time the service project must have access to Redis instance. I need a workin...

    €112 (Avg Bid)
    €112 Offre moyenne
    2 offres

    ATTENTION: * Do not use template proposals, they will not be read * Include not only your portfolio, but also highlight examples that you consider to be close to the result you promise you will provide us for the price of your bid * Make sure your proposal presents the final price for the COMPLETE job * We will not accept to negotiate a higher price than what was proposed in the bid offer * Prof...

    €474 (Avg Bid)
    €474 Offre moyenne
    26 offres

    I would require the freelancer to suggest the right hardware needed to setup server(s) for the following use: 1) Granular control of employees activity, internet access rules. 2) Firewall / Proxy to restrict access to websites 3) Mail Server setup 4) Windows Domain Server (Active Directory) for employee login with group policy 5) Secured File Storage NAS 6) VPN Server

    €93 (Avg Bid)
    €93 Offre moyenne
    10 offres
    Setup servers 6 jours left

    There are few servers behind a hub, create a network to access those servers from the internet. Also assign static public ips to these servers and setting up appropriate security measures like IDS, openvpn.

    €40 (Avg Bid)
    €40 Offre moyenne
    6 offres

    I have an iptv server already configured in production but the following problem is occurring in all channels that we put to run the first time of the play channel the error already in the second attempt normally works. I would need a correction for this process. to be more specific this is the error: recv() failed (104: Connection reset by peer) while reading response header from upstream, cl...

    €28 (Avg Bid)
    €28 Offre moyenne
    5 offres

    a secure panel who only can come in with VPN connexion. this panel is to manage all your devices. in this panel you can activate/delete/wipe/stop/suspend your devices. it must be very secure and it have an API connexion with the server. only professionals please!!! no proof jobs please!!!

    €6245 (Avg Bid)
    €6245 Offre moyenne
    10 offres

    Szanowni Państwo, poszukuję osoby z którą zrealizuję temat świadczenia usług związanych z bezpieczeństwem sieci i systemów komputerowych. Zachęcam do kontaktu osoby z doświadczeniem wraz z informacją o zasadach współpracy. Posiadam spory portfel klientów zainteresowany tego typu usługami. I am looking for a specialist in the security of computer networks.

    €2213 (Avg Bid)
    €2213 Offre moyenne
    1 offres

    Configuración y solución de problemas con Pfsense (Firewal) -Configuración de reglas -Configuración de nat -Configuración de balanceador de carga -Configuración de interfaces -Configuración de dhcp Dispositivo Servidor /

    €13 / hr (Avg Bid)
    €13 / hr Offre moyenne
    2 offres
    Network Design 5 jours left

    Small Office Network with Firewall and multiple internet connection.

    €27 (Avg Bid)
    €27 Offre moyenne
    20 offres

    Hello, I can't connect to my server after reset on my windows 10 Virtual server. All i've tried is automatic hardware reset. Please have experience with troubleshooting solutions.

    €12 / hr (Avg Bid)
    €12 / hr Offre moyenne
    13 offres

    Hi!!!! Please, deploy me a CloudSigma Datacenter in Madrid, Spain using the ASN network called AS766. Thank you.

    €30 (Avg Bid)
    €30 Offre moyenne
    1 offres
    Zimbra email troubleshooting 5 jours left
    VERIFIÉ

    Searching for an Expert who can troubleshoot Zimbra Issue!

    €25 (Avg Bid)
    €25 Offre moyenne
    9 offres

    I need someone to create powerpoint slides, exercises, etc to deliver LO2, LO3 and LO4 of the BTEC L5 Network Security unit. I need content to be created which covers LO2, LO3 and LO4 contained in the attached document. This content can be text and image powerpoint slides, links to [se connecter pour voir l'URL] or Youtube clips which teach or describe the content.

    €203 (Avg Bid)
    €203 Offre moyenne
    4 offres

    Buscamos un perfil de técnico de redes para cubrir el puesto de 2nd Line Support en importante empresa de telecomunicaciones ubicada en Barcelona. Sus tareas consistirán en: - Atención presencial y telefónica a los trabajadores de la empresa. - Configuración y mantenimiento de los equipos informáticos (tanto hardware como software) y atención y asi...

    €1498 (Avg Bid)
    €1498 Offre moyenne
    2 offres

    - Install and configure WebGoat / Vulnerable web server for testing (Remote Lab environment) - OWASP Top 10 Attacks simulation - Metasploit framework – Web vulnerability checks and attacks simulation (10 attacks) - Training and walkthrough of the above - Documentation Please reply only if you have hands-on experience on the above.

    €175 (Avg Bid)
    €175 Offre moyenne
    5 offres

    The situation is as follows: At Site A there are two routers. Router 1 of Provider 1 is connected to the Internet via ADSL (100/40), Router 2 by Provider 2 via Coax (200/25). Site B is a virtual Linux server in a data center connected to the Internet with Gigabit (1000/1000). At Site A, an additional Linux-based router (x86 default hardware, 3 LAN ports for Router 1, Router 2 and LAN) will be s...

    €350 (Avg Bid)
    €350 Offre moyenne
    6 offres

    Do you have enough experience with load balancing, clustering, replication, DNS, SSL, SMTP, FTP, Firewall and any kind of server related configuration on our own servers? We have bought 10 servers to do all including DR(Disaster Recovery). Initial planning: 1. security of firewall 2. security of the OS and DB 3. Logging of 4 things , firewall , OS , DB , Application all needs to be translated ...

    €78 / hr (Avg Bid)
    €78 / hr Offre moyenne
    23 offres

    Need you to write on the five areas. 800 words for $5 only. Note: Milestone will only be created and released upon successful review of your work. More work if it's satisfactory. Needed in 8 hours and note that the review is done within 16 hours. Once that is done and approved, you will be notified. Only bid if okay with the conditions - no negotiations pls... Those are the five topics below ...

    €4 / hr (Avg Bid)
    €4 / hr Offre moyenne
    7 offres

    Hi NAS Experts I am looking for a Synology Box Expert to configure 4 Synology boxes to specific NAS network specifications and Advance settings. I NEED: Someone to conduct an IT audit on synology boxes and in synchronization with redundant backups and VPN accesses; SSO; Cal/CardDav;Certs etc. The perfect person for this job will have expert level skills with Synology Boxes and Networks and VPN&...

    €43 / hr (Avg Bid)
    €43 / hr Offre moyenne
    7 offres

    I am the project of a small IT company we require the last bit to finalise the project. We have a Mikrotik at a remote site running a hotspot. The site connects to GCP via IPSEC tunnel the tunnel is working correctly. We need the following [se connecter pour voir l'URL] BGP routing on the Mikrotik this has already been done on the GCP side [se connecter pour voir l'URL] sure that the ...

    €95 (Avg Bid)
    €95 Offre moyenne
    6 offres

    I have two servers. One with cPanel and Centos, the other with Windows. From the windows server i can not load pages hosted on the Centos server, but when i ping it i get a response. I need this fixed cause i have to transfer things from the windows server.

    €26 (Avg Bid)
    €26 Offre moyenne
    32 offres

    Upgrading Cisco 7945G IP Phone to SIP Firmware

    €17 (Avg Bid)
    €17 Offre moyenne
    5 offres
    Project in Computer Network 4 jours left
    VERIFIÉ

    we need a professional in Build an integrated computer network to test the DNS server and detect DNS Pharming attacks that may be experienced by network users

    €36 (Avg Bid)
    €36 Offre moyenne
    12 offres

    Hello, I need someone that has experience in building a network marketing website with an integrated pyramid system. Thank you.

    €2076 (Avg Bid)
    €2076 Offre moyenne
    14 offres

    I need 100 proxies or so expert only

    €40 (Avg Bid)
    €40 Offre moyenne
    10 offres

    I will need an admin assistant to help me with IT Technical sales (quoting Datto, Office 365 Migrations and other IT solutions as requested, this includes confirming requirements with client). - You will be making phone calls according to AEST GMT+10 - 8:00am - 6:00pm. - You will also assist with taking quotes and emails located in our sales inbox and enter them into Hubspot - You will also assist...

    €4 / hr (Avg Bid)
    €4 / hr Offre moyenne
    1 offres

    Searching for an Expert who can help me to recover replaced files in linux

    €23 (Avg Bid)
    €23 Offre moyenne
    9 offres

    Are you good in the analysis of a network? Are you able to construct some case studies for an organizational network? Are you able to do a complete analysis report and using Psimulator and some other tools? If yes, plz contact us to discuss the project scope and background.

    €88 (Avg Bid)
    €88 Offre moyenne
    11 offres

    Necesito personal que responda las consultas de todos mis clientes atravez de las redes sociales.

    €4 / hr (Avg Bid)
    €4 / hr Offre moyenne
    55 offres

    Looking for a shell scripting expert, who can write and validate existing scripts for Red hat Linux, who can help me in shell scripting work that I need to do while working in AWS Elastic Network Interfaces. Knowledge of AWS will be a plus.

    €246 (Avg Bid)
    €246 Offre moyenne
    17 offres

    I need Expert for Installation/configuration of Wowza Live streaming server in Linux or windows. Expert required for long time per hour via Teamviewer or help to install and configure the server. Please only bid if you have worked with wowza or 24/7 live streaming.

    €58 (Avg Bid)
    €58 Offre moyenne
    13 offres

    *Only if you live in Europe as this job need to be done on-site* Strong background in fiber optic cabling infrastructure used in LAN, CAN, and WAN environments. Detailed knowledge of the construction, installation and maintenance issues relating to copper and fiber optic cabling. You are willing to work abroad for smaller projects (1-4 days).

    €30 / hr (Avg Bid)
    €30 / hr Offre moyenne
    1 offres
    Remote PC Help with Desktop App 3 jours left
    VERIFIÉ

    Help edit layout of homepage (like the old iGoogle page) on a PC. Login remotely via TeamViewer. The page has been set up. But one or two of the widgets got out of place. Should be a simple job

    €17 / hr (Avg Bid)
    €17 / hr Offre moyenne
    6 offres

    Hi!!!! Please, download me a Cisco CloudCenter. Thank you.

    €4 / hr (Avg Bid)
    €4 / hr Offre moyenne
    8 offres

    Hello, I now explain that I opened a video game project, and I have a lot of Ddos, I would look for someone to configure a firewall via iptables or other so that the ddos ​​does not pass. Of course you have to test before I have friends who can attack. My host has a 100gbps protection that is not enough: / He told me that an itpable configuration should be enough [Removed by Freelancer.com Ad...

    €141 (Avg Bid)
    €141 Offre moyenne
    11 offres

    I need a Certified AWS Expert to configure the Security Groups to allow the VPN Server on the AWS host to communicate to remote VPN Client Host.

    €49 (Avg Bid)
    €49 Offre moyenne
    9 offres

    Supply step by step guide Supply virtual machine (VMware ova etc) Must support BGP, RIP, OSPF etc. Example DMVPN Hub: interface Tunnel11 ip address [se connecter pour voir l'URL] [se connecter pour voir l'URL] no ip redirects ip mtu 1400 ip nhrp authentication 1234 ip nhrp network-id 1 ip tcp adjust-mss 1360 tunnel source GigabitEthernet15 tunnel mode gre multipoint tunnel key...

    €90 (Avg Bid)
    €90 Offre moyenne
    6 offres
    Campañas de marketing en redes 3 jours left
    VERIFIÉ

    Deseamos dar a conocer y promocionar nuestros productos (formación), actualizando las redes sociales que tenemos actualmente activas (facebook) y creando perfiles en las que no tenemos. También realizaríamos pequeñas campañas para promocionar algunos cursos . Nos interesa que nuestro seguidores estén informados de lo que ofrecemos. Necesario empresas o fre...

    €370 (Avg Bid)
    €370 Offre moyenne
    30 offres
    Cisco Certification Exams 3 jours left
    VERIFIÉ

    Hello, I want a team of employees to be registered for my company and make me the needed Cisco exam certifications. we need at least 3 people to do it

    €174 (Avg Bid)
    €174 Offre moyenne
    14 offres

    ,This is opportunity to help grow non-profit association start up. First of its kind to provide compliance assistance and product development through our PUBLIC PRIVATE PARTNERSHIP NETWORK which provide greater profits thru membership sharing of equiptment and facilities while protected thru regulatory constraints of the FDA [ food and drug admin] Simply said we save and develope businesses tha...

    €524 (Avg Bid)
    €524 Offre moyenne
    3 offres

    We looking for someone who can help us do pentesting and exploit.

    €466 (Avg Bid)
    €466 Offre moyenne
    24 offres

    i need a model for IoT network intrusion detection system just 3 attack detection model is enough. attack likes hello flood, black hole, wormhole, etc..

    €164 (Avg Bid)
    €164 Offre moyenne
    10 offres