System Admin 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. Hire System Administrators

Filter

My recent searches
Filter by:
Budget
to
to
to
Skills
Languages
    Job State
    1,194 jobs found, pricing in USD

    Hi Anish M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $10 (Avg Bid)
    $10 Avg Bid
    1 bids

    Desenvolvimento de Sistema de Marketing Multinível (MLM) - Binário e Unilevel.

    $687 - $1375
    $687 - $1375
    0 bids
    Windows Plesk Expert Needed 6 days left
    VERIFIED

    Windows Plesk Expert Needed for server migration, from one Plesk Windows server to another. The one server has Plesk 12, and the new one is Plesk Onyx. Error: The backup you are trying to upload is invalid or was created in a deprecated Plesk version. For Plesk versions less than 9.0, you need to upgrade it up to 9.0 version and then retry migration. For Odin Small Business Panel, you need t...

    $50 (Avg Bid)
    $50 Avg Bid
    1 bids

    I have a laptop with Ubuntu installed on it. It runs as a server for my site idealhoroscope.com. The laptop is connected to my router, which is also connected to my Mac desktop machine, which runs Yosemite. I want to be able to manage backups for the Ubuntu machine as follows: **create bootable backup of the entire drive onto a USB drive that is attached to the machine - maybe you can run clo...

    $8 - $23
    $8 - $23
    0 bids
    MATLAB and Statistics Expert 6 days left
    VERIFIED

    Data ANALYST with MATLAB Experience. Must be experienced Analyzing Complex Dataset!

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    3 bids
    hmail server setup in windows 6 days left
    VERIFIED

    I have a Hmail server install on Windows. need to setuo: 2 dns(a record,mx record) in domain control panel one for main domain another for subdomain. record for me to setup dns in windows server without domain panel Ietsencrypt SSL/TLS, SPF, DKIM, DMARC and, IMAP smtp on mail server. rdns setup you have to record each process in screen recorder.i have to do it myself again.

    $88 (Avg Bid)
    $88 Avg Bid
    1 bids

    i need websitepanel for my windows vps

    $32 (Avg Bid)
    $32 Avg Bid
    4 bids
    Linux setup 6 days left
    VERIFIED

    I am looking for a Linux expert to help me with some setup issues.

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    9 bids

    Hello, I'm looking for someone who can assist me with properly configuring and setting up a firewall and fail2ban in prevention of brute force and random ddos attacks on my webserver. I also have a wide array of tasks I'm looking to get help with that are sever related :)

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    10 bids

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

    $34 (Avg Bid)
    $34 Avg Bid
    14 bids
    AWS Hardening 17h left
    VERIFIED

    Need to harden my AWS account.

    $53 / hr (Avg Bid)
    Featured Urgent
    $53 / hr Avg Bid
    11 bids

    I mistakenly deleted my environment, I would like to bring it back to green state (grey now), and clean up what needs to on AWS. critical and immediate task remote control to proceed

    $42 (Avg Bid)
    $42 Avg Bid
    9 bids

    I mistakenly deleted my environment, the environment is back now, but my domain name hosted within [url removed, login to view]

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    9 bids

    Hi, today I tried for an customer the following scenario: Hi, we have an CentOs 7 Server with Plesk Onyx and Postfix on it. But we have problems to configure the following scenario: We have on our Server an domain like [url removed, login to view] with an dedicated IP therefore we have created an SMTP Account. In Plesk -> Outgoing mail mode is "Send from domain IP addresses and use d...

    $72 (Avg Bid)
    $72 Avg Bid
    12 bids
    SSH/SFTP expert 6 days left
    VERIFIED

    Hi everyone, I'm looking for an SSH expert. I need to be able to backup and above all to upload files, folders etc on a site in AWS. The site is in WordPress and if I want to upload for example a plugin or file in template's main folder I can not, I don't have permissions. I have administrator access to everything (AWS, RDS, SSH, Git etc). Old developer left me writing this: &...

    $32 (Avg Bid)
    $32 Avg Bid
    30 bids
    Troubleshooting of MP-BGP 6 days left
    VERIFIED

    Hi, I cannot get connectivity between VM1 and VM2. Configuration of routers in [url removed, login to view] Topology in [url removed, login to view] = VM1 script = sudo ifconfig eth0 [url removed, login to view] netmask [url removed, login to view] up sudo ip route add [url removed, login to view] via [url removed, login to view] sudo ip route add default via [url removed, login to vi...

    $29 (Avg Bid)
    $29 Avg Bid
    5 bids

    i would like to complete the migration from Exchange 2010 to Exchange 2016 , The exchange migration 2016 already done, but it seems their is some missing configuration, the exchange 2016 unable to receive or send emails, maybe its connector configuration or firewall ports. Its live exchange and any incorrect setting may down the email server. exchange 2010 SP3 - on Windows 2008 R2 Exch...

    $138 (Avg Bid)
    $138 Avg Bid
    14 bids

    Sistema de Investimetnos - Funcoes: # investimento de 100 a 3000mil formato em btc # cliente solicita saque com 15, 30 e 45 dias após o investimento com 15 dias solicita 25% do valor investido com 30 dias solicita 25% do valor investido com 45 dias solicita 100% do valor investido # taxa de saque 5% # carteiras para recebimentos e pagamentos bitcoin - ethereum # adminis...

    $146 (Avg Bid)
    $146 Avg Bid
    8 bids

    The disk subsystem (Qemu) works very slowly. Databases running several times slower than on the physical hardware. I need a little advice (for a competent specialist for several minutes) how to optimize cache parameters for QEMU/KVM.

    $22 (Avg Bid)
    $22 Avg Bid
    3 bids
    Web development 6 days left

    I need my website re-configured. i want to add payment gateway to my website

    $139 (Avg Bid)
    $139 Avg Bid
    38 bids

    Top System Admin Community Articles