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.

Πρόσλαβε Network Administrators

Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Είδος
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    73 δουλειές που βρέθηκαν, με τιμές EUR
    E1 trunking 6 μέρες left

    Hi guys! I need an experimented guy with a heavy knowledge of Asterisk , SIP Protocol , PATTON E1 gateway, Issabel IPBX and RAD ASMI-52 modem for assistance on E1 trunking configuration between the PATTON gateway and my Issabel IPBX and E1 signalisation troubleshooting between my Patton and my ISP RAD ASMI-52 modem. Patton model is SN4171/1E15VHP.

    €126 (Avg Bid)
    €126 Μέση Προσφορά
    1 προσφορές
    Configure Debian VM as a VPN router 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi. We need you to configure a Debian 10 machine to act as a VPN router. I will provide the details to bidders. Andrew

    €104 (Avg Bid)
    €104 Μέση Προσφορά
    22 προσφορές
    Implementacion Checkmk 6 μέρες left

    La idea es hacer un estimado de tiempo en horas y el costo necesario para monitorear nuestros servidores: Hardware Sistema Operativo Aplicaciones

    €7 - €14 / hr
    €7 - €14 / hr
    0 προσφορές

    Current Environment: We are having centralized (LDAP) authentication management system via zentyal server with users, computers & file sharing feature which allows user to login and use the resources under the corporation. The requirement is control access to the resources through permissions, to achieve the requirement we want to add Identity Management system to the current infrastructure by...

    €10 - €16 / hr
    €10 - €16 / hr
    0 προσφορές
    Build a mobile proxy server 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I am looking for an expert who can help in putting together a proxy server.

    €125 (Avg Bid)
    €125 Μέση Προσφορά
    3 προσφορές

    Comparing protocols AODV (Ad hoc On-Demand Distance Vector), DSR (Dynamic Source Routing) and DSDV (DestinationSequenced Distance-Vector) to ascertain their qualities for different sized networks. using network simulator 3 (ns3) and c++ [κάνε είσοδο για να δεις το URL] i need he...

    €89 (Avg Bid)
    €89 Μέση Προσφορά
    3 προσφορές

    IPsec CONNECTION BETWEEN PF-SENSE TO GCP VIA PEPLINK. Current Environment: We currently have 2 firewalls in our environment that are Peplink and PF-Sense, where Peplink used for WAN balancing so all traffic travels through peplink and PF-Sence as firewall, at present we are connected to GCP through Peplink, facing trouble of packet loss in network connectivity. Functional Requirements: We need ...

    €15 / hr (Avg Bid)
    €15 / hr Μέση Προσφορά
    3 προσφορές

    We need to build our secured Company Network with cloud storage.

    €117 (Avg Bid)
    €117 Μέση Προσφορά
    10 προσφορές

    Public Network & internal Network are available. Internet is required on compute nodes.

    €15 (Avg Bid)
    €15 Μέση Προσφορά
    3 προσφορές
    Setup vos3000 with gsm gateway 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Configure and setup gsm gateway with vos3000 switch and make sure it makes call

    €108 (Avg Bid)
    €108 Μέση Προσφορά
    2 προσφορές
    MYCHATSTUDIO 6 μέρες left

    Queremos poner en marcha un estudio con 10 salas de videochat, para la transmisión en directo de chat para adultos.

    €1080 (Avg Bid)
    €1080 Μέση Προσφορά
    5 προσφορές
    PCI Compliance Expert 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    PCI DSS, Payment Card Industry Compliance Certification Level 4 required. Looking for expert to help acquire certification [κάνε είσοδο για να δεις το URL]

    €515 (Avg Bid)
    €515 Μέση Προσφορά
    7 προσφορές
    Illu3or network 6 μέρες left

    It is a social network like Instagram, but it's a digital project for a virtual reality

    €133 (Avg Bid)
    €133 Μέση Προσφορά
    3 προσφορές
    €564 Μέση Προσφορά
    2 προσφορές
    Repair Windows Server 2016 Boot issue 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Our Windows Server 2016 Virtual machine suddenly not able to boot anymore. We have tried all possible resolution but nothing worked.

    €37 (Avg Bid)
    €37 Μέση Προσφορά
    23 προσφορές

    I require support from a network expert on remotely setting up Windows 2016 Server (or other suitable platform). Freelancer must be able to configure a HP Proliant Server (HP ProLiant DL380p Generation8 (Gen8)) to act as an internal webserver and fileserver with appropriate security and backup mechanisms. Ongoing server and Network administration support will be required.

    €74 (Avg Bid)
    €74 Μέση Προσφορά
    25 προσφορές

    My focus is on meeting privacy requirements to fulfill this program: [κάνε είσοδο για να δεις το URL] I need someone to go through each point, and work through them to meet the requirements. You will work with me (founder) directly. 1. You need to go through each point in the chec...

    €9 - €27
    Τοπικό
    €9 - €27
    0 προσφορές
    Network & Security 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Configure router Asus rt-ac68u for open VPN and ASUS DDNS The ISP is rogers in Canada and has a dedicated modem Coda 4528. The Asus router will be in bridge mode. The difficulty is that the Asus router is using a private WAN IP Address (multi layer NAT network) and Asus DDNS is not able to work under this environment. You need to find a turn around to make it working. The goal is to use VOIP from...

    €19 (Avg Bid)
    €19 Μέση Προσφορά
    8 προσφορές
    €13 / hr Μέση Προσφορά
    15 προσφορές

    I'm trying to connect SSO to AD managed by AWS as AD Service. I've AD setup properly on a Jump box EC2 windows Machine. AD FS is properly configured as per [κάνε είσοδο για να δεις το URL] I am trying to achieve AppStream2 Application with SSO using AD managed from AWS, li...

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    3 προσφορές
    MIKROTIK USER MANAGER fix problem 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Implement login by mac feature on mikrotik user manager hotspot server. (or suggest solution) Problem: users are frequently disconnecting from the network because when they leave and come back, the mikrotik hotspot server is not keeping some mac cookies, and some users are being redirected to captive portal before expiring their voucher. Scenario (network diagram attached): Mikrotik Cloud CHR ...

    €224 (Avg Bid)
    €224 Μέση Προσφορά
    7 προσφορές
    Zabbix with API knowledge needed for basic setup 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some startup help for configuring Zabbix (by API only!). It is not magic but my progress is too slow so if you know Zabbix and its API this job is for you! I just installed - VM with Zabbix server, agent and web-interface - VM with mariadb-DB for the server - VM with Zabbix proxy (active), mariadb and agent - VM with Zabbix proxy (passive), mariadb and agent - a few VMs with agents, which ...

    €375 (Avg Bid)
    €375 Μέση Προσφορά
    4 προσφορές

    We deals in Computer Printers laptop scanner trouble shooting technical support in Windows administration hardware device installation online support hardware parts repair worldwide and delivery hardware parts world wide LAN Wan networking switch router wifi ram hard disk

    €25 (Avg Bid)
    €25 Μέση Προσφορά
    4 προσφορές

    Hi This project is a network project about automating multiple processes using Ansible framework which uses three modems, one of them is as server and the other two as client. These clients and servers must be connected via [κάνε είσοδο για να δεις το URL] project include checking,...

    €115 (Avg Bid)
    €115 Μέση Προσφορά
    6 προσφορές
    POS Reprogramming 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have Various models of POS machines like Verifone CX520 , Verifone VX520c , Igenico IWL255, Those POS's are provided to us by local banks for processing credit card payments. The POS's are configured to connect to the internet VIA 3G/4G SIM card's Data, What we need to do is to reprogram those machine's to connect to the internet VIA Ethernet instead of 3G/4G Internet. We...

    €1857 (Avg Bid)
    €1857 Μέση Προσφορά
    12 προσφορές
    Assist in CISCO PROJECT 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    CHECK THE FILE ATTACHED PLZ AND YOU AGREE TO KEEP UP WITH ME TILL THE PRGJECT IS FININSHED . ITS CISCO BASE PROGRAMMING , ITS ALL EXPLAINED IN THE PDF AND YOU ARE TO TRANSLATE ALL THEAT TO CODE . BEAWARE THE PHOTO IS THE FINAL STAGE OF THE PROCESS AND THATS HOW THE OUTPUT SHOULD BE . PLUS YOU SHOULD DO THE SAFTY AND QUALITY PART .

    €192 (Avg Bid)
    €192 Μέση Προσφορά
    19 προσφορές
    €13 / hr Μέση Προσφορά
    24 προσφορές
    Server Admin/Devops 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Windows server administrator. - should know managing mongodb. - should know managing postgresql. - should know hosting and managing .net core WebAPI. - should know hosting and managing angular 2+ App. - should know hosting and managing nodejs app. Note: All these will be in same server.

    €4 / hr (Avg Bid)
    €4 / hr Μέση Προσφορά
    2 προσφορές

    I have a need where my EC2 instance is in Private subnet with inbound restrictions but it should be able to connect to internet via NAT Gateway. But I couldnt do it. All I need to your help in enabling that outbound network connection. I have all the VPCs, Subnets and ACL configures but could not connect to the internet.

    €14 (Avg Bid)
    €14 Μέση Προσφορά
    18 προσφορές

    I want to configure High availability NSF cluster using GLUSTERFS with 3 nodes with the concept of raid-5 which means all 3 nodes have 1tb drive and when we mount it shows 2 tb and when 1 of the node fails 3rd node will take over. glusterfs is not compulsory but any open source tool that can do this job will also acceptable

    €150 (Avg Bid)
    €150 Μέση Προσφορά
    9 προσφορές
    Setup High Availability pfSense 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need configure High Availability pfSense as a Web Access Firewall and the VPN connections connecting VM.

    €38 (Avg Bid)
    €38 Μέση Προσφορά
    11 προσφορές
    Need PFsense Traffic Shaper. 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    a.) Create a high priority QUEUE that has 5mbits dedicated bandwith for VoIPGroup1 (already created). If bandwith is not available it will borrow. b.) Create a medium priority QUEUE that applies for all hosta. Each host gets a maximum of 5mbits, and can borrow up to 8mbits *IF* bandwith is available. All hosts have the same weight. c.) Create a low priority queue for Windows Updates, and Adobe i...

    €91 (Avg Bid)
    €91 Μέση Προσφορά
    6 προσφορές
    Cisco Umberlla and Connectwise Act and Control Platform 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    This is not a remote postion, You must be onsite doing this project. Only experienced techs with Umberlla and Connectwise needs to apply. Install , program and test Cisco Umbrella cloud security software and back end as well Connectwise Access in to 50 laptops and work [κάνε είσοδο για να δει&sig...

    €1128 (Avg Bid)
    Τοπικό
    €1128 Μέση Προσφορά
    4 προσφορές

    My task is to take any network protocol and switch it's fields in the header and observe the difference in wireshark....but the output should be the same on the terminal....only the fields sequence should be modified or u can drop the redundant bits we can use any protocols like SMTP, MQTT i want 2 protocols to be done....and I want to observe the modified difference on wireshark [κά&nu...

    €16 (Avg Bid)
    €16 Μέση Προσφορά
    2 προσφορές
    Basic Engineer Desktop Setup and Racking, Stacking 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a bunch of projects coming in Q2 2020. Basic Desktop setup, and possibly other CCNA type of work. Racking, Stacking, Cabling, etc. I need qualified candidates with experience. You will be required to sign NDA, and submit background check. This project is for USA based people with ability to travel. The location varies from day to day. TX - LA - OK - AR

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    4 προσφορές
    Network and storage 3 μέρες left

    Need to work with the person who have a good experience in networking projects and have a good working experience in networking & storage up to layer 4 Network.

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    14 προσφορές
    Many topology designs needed using Tracer for network diagrams 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we need many topology designs using packet tracer I need for network designs You have to do one sample work before it if u agree to do one sample work then u can apply. thanks

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    15 προσφορές
    project deployment on AWS 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi, we are looking for specialist to deploy a project on AWS. the freelancer must have very good knowledge on AWS deployment and server setup. best Robert

    €126 (Avg Bid)
    €126 Μέση Προσφορά
    43 προσφορές

    На токарном станке 16А20Ф3 стояла стойка CNC-DC. Она перестала корректно работать. Решили модернизировать на Linux. Но электронщик работу не доделал. Станок подает признаки жизни, но корректно не работает. Не выполняет некоторые G команды. Кроме того, не запрограммирован маховичек. Нужно закончить работу и настроить стойку корректно.

    €27 - €226
    €27 - €226
    0 προσφορές
    Server Protection 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I am interested for someone to help me prevent files from being downloaded from my server. Tell me how can we get this done without annoying my IT guys. Because i still want them to be able to add scripts/images/pages etc to server but not download it. Thank you M

    €121 (Avg Bid)
    €121 Μέση Προσφορά
    23 προσφορές
    Networking protocols 3 μέρες left

    My task is to take any network protocol and switch it's fields in the header and observe the difference in wireshark....but the output should be the same on the terminal....only the fields sequence should be modified or u can drop the redundant bits we can use any protocols like SMTP, MQTT i want 2 protocols to be done....and I want to observe the modified difference on wireshark [κά&nu...

    €97 (Avg Bid)
    €97 Μέση Προσφορά
    4 προσφορές
    VPN configuration on Firewall checkpoint 730 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need to find an expert of Checkpoint 7XX Series (730,750, 770,790) to help me when problem with my customer. I've about 20 7xx series installed on my customers. The problem this time is to connect a Checkpoint Endpoint Security (Vpn client) and make possible pass traffic RDP and Http (now only ping pass) Need to execute a server on Remote Desktop . The Firewall has a public and static IP...

    €46 (Avg Bid)
    €46 Μέση Προσφορά
    14 προσφορές
    REFRESH 2019, Project #2c 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Following the migration, we observe No Sysvol Netlogon replication. We have reasons to believe this could be a quick resolve for an advanced freelancer (This is a production environment needing immediate attention.)

    €38 / hr (Avg Bid)
    €38 / hr Μέση Προσφορά
    6 προσφορές
    Windows 10 Engineer 3 μέρες left

    Provide support with configuration and full deployment cycle. SCCM and Intune experience is vital.

    €28 / hr (Avg Bid)
    €28 / hr Μέση Προσφορά
    17 προσφορές
    02 - High-availability-InnoDB-mysql-cluster-with-load-balancing 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzner...

    €11 / hr (Avg Bid)
    €11 / hr Μέση Προσφορά
    7 προσφορές
    High-availability-InnoDB-mysql-cluster-with-load-balancing 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzner...

    €6 / hr (Avg Bid)
    €6 / hr Μέση Προσφορά
    5 προσφορές
    High-availability-InnoDB-mysql-cluster-with-load-balancing 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need a High-availability-InnoDB-mysql-cluster-with-load-balancing proxy and a heartbeat Structure will be 3 or 5 servers. All servers sill have heartbeat, proxy and SQL on them for redundancy. The database will be acessable from a single WAN IP 3x MySQL server one router R/W, R/O, R/O or 4x MySQL one router R/W, R/W, R/O, R/O Or more complex with 2 routers for failover Hoster will be hetzne...

    €97 (Avg Bid)
    €97 Μέση Προσφορά
    4 προσφορές
    Using Intel SGX to secure a VNF framework 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    In my project I have built a VNF framework over DPDK and mTCP (network stack). I want now to secure my VNF framework using Intel SGX. First step is to setup an IPSEC tunnel or a VPN tunnel between a GateWay running on a trusted machine and the enclave running on untrusted machine. The main challenge of this project I am hiring for is to transfer encrypted packet inside enclave where VNFs applicat...

    €3519 (Avg Bid)
    €3519 Μέση Προσφορά
    10 προσφορές

    My LG TV won't access US Netflix or US Amazon even though I have Viewqwest Freedom DNS. It had been working, but stopped and I'm tired of being on the phone with Viewqwest help desk. Plz help sort this out.

    €119 (Avg Bid)
    €119 Μέση Προσφορά
    2 προσφορές
    Looking for Google Cloud Certified Professionals 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Google Cloud certified architects & devs We are looking for a Google Cloud architects and engineers with the following skills. This is a very senior position and the resource must be capable of leading a team: Actual experience in building cloud applications Platform as a Service Experience with IaaS on Google and other cloud platforms (MS Azure, Google Cloud) Experience in designing load-ba...

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    10 προσφορές