Administración de sistemas Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.

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    128 trabajados encontrados, precios en USD

    Proyecto o Idea que te gustaría convertir en realidad, somos una empresa seria y privada.

    $492 (Avg Bid)
    $492 Oferta Promedio
    7 ofertas
    Nagios core 6 días left

    Necesito consultoría en nagios Core para validar una implementación de monitoreo

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    4 ofertas
    BGP Config 5 días left

    Configuracion de BGP sobre Mikrotik para un ASN

    $409 (Avg Bid)
    $409 Oferta Promedio
    6 ofertas
    Mejorar velocidad de carga de mi web Finalizado left
    VERIFICADO

    Necesito optimizar el wpo de mi sitio web.

    $28 (Avg Bid)
    $28 Oferta Promedio
    16 ofertas

    Hello, I require some Juniper firmware images for my GNS3 labs - I will provide the exact versions once hired. The platforms I require them for are: vSRX vMX vQFX To clarify this is to download the firmware images from the portal and upload them to a cloud storage link that I will provide.

    $202 (Avg Bid)
    $202 Oferta Promedio
    4 ofertas
    Centos 7 Installation. 6 días left
    VERIFICADO

    Make a on site Centos 7 server installation in Orlando, Florida ( live in Orlando is required ). We need that you follow instructions of our company IT expert and work together to install a server.

    $566 (Avg Bid)
    $566 Oferta Promedio
    4 ofertas
    Centos 7 Installation 6 días left
    VERIFICADO

    Make a on site Centos 7 server installation in Orlando, Florida (live in Orlando required). We need that you follow instructions of our company IT expert and work together to install a server.

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    19 ofertas

    We have a new project running on a Windows 2016 server that uses PostGre 10. We are getting ready to move into production in a few months and need a database backup/disaster recovery solution designed and implemented on the server. This is our first PostGre solution and we could use help getting a disaster recovery defined and setup on the server. The solution should at minimum do the following...

    $1036 (Avg Bid)
    $1036 Oferta Promedio
    8 ofertas

    You must do the work via anydesk. You need to set up and install Rclone on the server so that we can always see gogole drives (Gsuite) as a drive on the server also after restarting OS: Ubuntu 18.04.2 LTS

    $36 (Avg Bid)
    $36 Oferta Promedio
    7 ofertas
    Move files from FTP to S3 6 días left
    VERIFICADO

    hello, does anyone knows an good way to move files from SSH/FTP server to an amazon s3 bucket fast? the bucket and the server are located on the same country, so I want very fast upload speeds

    $133 (Avg Bid)
    $133 Oferta Promedio
    15 ofertas

    good vpn panel needed with reseller option and also radius compatible for softether

    $19 (Avg Bid)
    $19 Oferta Promedio
    1 ofertas
    email rejected in office 365 6 días left
    VERIFICADO

    searching an expert who can fix the issue of email being rejected to office 365 while sending.

    $25 (Avg Bid)
    $25 Oferta Promedio
    6 ofertas

    A spectacular vulnerability kit capable of exploiting CVE 2017-11882 MS Office vulnerability. - Silent Execution - Light File - XLSX and PPTX

    $1300 (Avg Bid)
    $1300 Oferta Promedio
    6 ofertas
    ZABBIX + GRAFANA 6 días left

    Precisamos de programador com experiencia e implantação conclusas com dominio em ZABBIX + GRAFANA. Precisamos disponibilizar dados coletados de sensores de temperatura e umidade para usuários via web. So temos os sensores, precisamos de profissional que faça toda implantação do começo ao sim.

    $1157 (Avg Bid)
    $1157 Oferta Promedio
    10 ofertas

    i have same problems with sound and with camera

    $35 (Avg Bid)
    $35 Oferta Promedio
    1 ofertas

    I need a tech proficient with Grandstream IP phones and with Twilio to assist me in configuring a Grandstream GXP2140 to send and receive calls through Twilio. I no longer need assistance. During the bidding process I figured it out on my own.

    $117 (Avg Bid)
    $117 Oferta Promedio
    15 ofertas

    hello freelancers I'm going to setup MumPi on ubuntu 18 If you have experiences in ubuntu ,bid this project

    $120 (Avg Bid)
    $120 Oferta Promedio
    20 ofertas

    Hello there. I have a server with 3 IP addresses i need a domain pointing the the 2nd IP address. cent os 7 VestaCP 3IP's 1- main connection 2-Domain 3-Idle Task needs to be completed quickly and efficiently

    $23 (Avg Bid)
    $23 Oferta Promedio
    25 ofertas
    WHM Server Administrator 6 días left
    VERIFICADO

    We need WHM support for our servers, and someone who can take care of ongoing updates

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    33 ofertas
    I want a fail over server created 6 días left
    VERIFICADO

    Server is getting to big now, so I need a failover server incase the main server fails

    $277 (Avg Bid)
    $277 Oferta Promedio
    40 ofertas

    Before explaining, we want to be very clear that we're a Web Agency and we're looking for long term providers that are affordable and also very experienced with lots of years working on hosting environments / very experts in WooCommerce and WordPress environment in this case. Very honest people, if you do this fine we will give you more tasks of other projects, since we're an agency...

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    42 ofertas

    Setting up a Cisco RV325 vpn with a Ubiquiti Networks US-24 switch. 12 - 8 port switches using up to 14 VLANs. And 12 wireless routers. System will be used for a IP based control system with Static IP and DHCP controllers. Could use advise and remote help for proper settings and best practices.

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    13 ofertas

    We are a web hosting company looking to hire a server expert with ATLEAST 6 years of experience that can handle the tasks that our L1/L2 techs cannot and MUST speak PERFECT English. Ideally this job is for someone who works in this field already and is online most of the day anyways that can handle on average 1-2 tickets per a day on the side of their other regular main duties/job. Some of our req...

    $107 (Avg Bid)
    $107 Oferta Promedio
    27 ofertas

    I need you to remotely set up ikev2 of VPN in the cloud server of ubuntu16. And provide detailed operation documents.

    $148 (Avg Bid)
    $148 Oferta Promedio
    11 ofertas

    i need somebody to check on my linux Server, i have several Server like open vpn, webserver, OTRS, ownCloud Things like that and i need help and suggestions to set up a mailserver. like what mailserver to use, what Linux System, spam protection. maybe my existing mailserver, froxlor on ubuntu can be updated and improved so i dont Need to set up a new mailserver.

    $466 (Avg Bid)
    $466 Oferta Promedio
    49 ofertas
    Magento Migration Expert Needed 5 días left
    VERIFICADO

    Magento Migration Expert Needed. Looking for someone who has expertises in website Migration without loosing any data. Must have experience working on DigitalOean and setting up Droplet. Should understand all the process for smooth migration. Thanks,

    $105 (Avg Bid)
    $105 Oferta Promedio
    23 ofertas

    i currently have a vpn panel with openvpn server linked to sql database from panel. i need to add more protocols for my clients to connect so aswell as openvpn i want pptp, l2tp and more if possible

    $60 (Avg Bid)
    $60 Oferta Promedio
    5 ofertas
    vpn developer needed urgently 5 días left
    VERIFICADO

    i currently have a vpn panel with openvpn server linked to sql database from panel. i need to add more protocols for my clients to connect so aswell as openvpn i want pptp, l2tp and more if possible

    $29 (Avg Bid)
    $29 Oferta Promedio
    3 ofertas
    FreeRadius Expert Required 5 días left
    VERIFICADO

    Hi I need an expert who can teach me about freeradius. Need a thorough training including installing, maintaining troubleshooting and tips and tricks. Ideally looking for someone who have knowledge on developing a customized radius server. OS- Ubuntu . Kindly write current Freeradius version on your proposal so that i can understand that u have read my project [iniciar sesión para ver URL]

    $21 (Avg Bid)
    $21 Oferta Promedio
    1 ofertas

    I need my website re-configured.I need you to build my blog.

    $29 (Avg Bid)
    $29 Oferta Promedio
    8 ofertas

    I have a site with 400 user connected in realtime. sometimes the TTFB is 10 second and sometimes respond in 60 ms i checked the php source, reduce ajax call etc. but the problem is the server. The site run on a Centos 7 with Plesk. The cpu have 16 core ( 32 t) ,128 GB of ram, SSD and 1Gbit of flat bandwidth. When i noticed this problem the server use only 8, 9 % of cpu, and 5% of ram. i writed to ...

    $95 (Avg Bid)
    $95 Oferta Promedio
    11 ofertas

    I have a data analysis task. Good Day    Dear applicant we apologize for the delay in response, in regards to your resume that was forwarded to our Human Resources head department  Job (AD) for the Full time /Part Time Administrative Assistant/ Data Entry/ Customer Service Position, The Hiring Desk have reviewed your resume and we believe you have the required qualifications to pro...

    $25 (Avg Bid)
    $25 Oferta Promedio
    11 ofertas
    Linux project 5 días left
    VERIFICADO

    Need a project for Linux. using mini PCs The main concept of this project is that I need a program that runs in a raspberry pi that scans the WIFI 2.4 and 5GHz frequencies and changes the channel in the router if is too congested, you'll need to access the GUI of the router to change the channels.

    $575 (Avg Bid)
    Acuerdo de Confidencialidad
    $575 Oferta Promedio
    26 ofertas

    Will provide AWS EC2 access credentials to the right candidate. Please check this link: [iniciar sesión para ver URL] As you can see, the page is the nginx default. What I want is to get this page by https:// The right candidate needs to know about 80, 443 port and EC2. Please feel free to reach out with your experience. Will prefer a candidate who can do this in a short time.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    47 ofertas
    Fortinet NSE 4 Tutor 5 días left
    VERIFICADO

    Am looking for Fortinet NSE 4 trainer. Please apply if you have excellent knowledge of Fortinet firewall.

    $416 (Avg Bid)
    $416 Oferta Promedio
    6 ofertas

    i need setup Nginx 'HttpSecureLinkModule like [iniciar sesión para ver URL] I have HLS content already prepared as I understand when the manifest is accessed using a token, the server will add the token to all segments.

    $155 (Avg Bid)
    $155 Oferta Promedio
    15 ofertas

    I need my website re-configured.I need you to design and build a landing page.

    $50 / hr (Avg Bid)
    $50 / hr Oferta Promedio
    47 ofertas

    French or English Speaking L2 Data Technicians We have a new project in​ France & need 20 engineers. Role : Data center Technician (Entry-Level) Start Date: As soon as possible. Responsibilities: Rack, Build, cable, configure, and provision Intel and AMD Servers Rack, cable, and deploy Cisco Layer 2 networking equipment Troubleshoot, test, quality assurance of Server hardware Profession...

    $29 / hr (Avg Bid)
    $29 / hr Oferta Promedio
    15 ofertas

    需要AWS资深讲师一名,需要出差至大连上课,至少15年工作经验,至少3年以上的培训交付经验,中文授课,需要原厂教材。请符合条件的讲师联系我,我们每天支付给讲师的费用在5000到8000不等(不包含差旅费用)。联系人 Gary 136 0411 8547

    $2050 (Avg Bid)
    $2050 Oferta Promedio
    5 ofertas

    We have a Windows server OS. Some how we are not able to start mysql and wowza services. We need a windows server expert who can start this without any side effect.

    $28 (Avg Bid)
    $28 Oferta Promedio
    3 ofertas

    I am looking for a specialist to set up a customized Zendesk platform. Someone who has at least a few years of experience and.

    $27 / hr (Avg Bid)
    $27 / hr Oferta Promedio
    14 ofertas
    VPN Connectivity 5 días left
    VERIFICADO

    We have a cloud based server hosted on DigitalOcean. The server has a virtual VPN and already connected with a physical VPN (partner-side). Now we would like to get another partner onboard and need to connect with their physical VPN as well so that all transactions happen through the secure channel. It was previously done by another freelancer.

    $152 (Avg Bid)
    $152 Oferta Promedio
    15 ofertas

    Are you a Windows Server user? Do you manage Windows Servers? The Windows Server team would like feedback on new functionality for server tools. These will be 45-minute, 1-on-1 sessions in October. $100.00 45 m One-on-One * Incentive is subject to a 5% ($1 minimum) service fee.

    $143 (Avg Bid)
    $143 Oferta Promedio
    18 ofertas

    We require an SSL to be installed on a IIS/RDS host. SSL is purchased and CSR completed/validated.

    $50 / hr (Avg Bid)
    $50 / hr Oferta Promedio
    12 ofertas

    Teach me how to boot ''goautodial 4 iso'' at Centos 7 VPS [iniciar sesión para ver URL] Cant understand how to do it!! 10$ for ultra fast freelancer! :)

    $25 (Avg Bid)
    $25 Oferta Promedio
    3 ofertas

    I need my website re-configured. website has some code errors 1- CSV function does not work and when it did it was not working correctly. 2- Need site code to be debugged. also do not tell me you can build a better website i did not come here for that if you cannot do what am asking stay away please no time wasting.

    $151 (Avg Bid)
    $151 Oferta Promedio
    50 ofertas

    Hi I have a dedicated linux server (centos) which is connected to my mobile app. i also have rival emenies who often do DDOS attack on my server and my server most of the time remains down. Please I need someone expert in this matter . i want ths ddos attacks to be stopped forever.

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    12 ofertas

    Hi I have a dedicated linux server (centos) which is connected to my mobile app. i also have rival emenies who often do DDOS attack on my server and my server most of the time remains down. Please I need someone expert in this matter . i want ths ddos attacks to be stopped forever. I will pay . your desired amount. pleaSE ITS URGDENT

    $104 (Avg Bid)
    $104 Oferta Promedio
    11 ofertas

    Document a Kaspersky Security for windows server installation that is centrally managed with Kaspersky management. The installation steps and the main function need to be documented using your template.

    $25 (Avg Bid)
    $25 Oferta Promedio
    12 ofertas