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.

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    181 jobs found, pricing in NZD
    VirtualBox Expert 6 days left
    VERIFIED

    Looking for an VirtualBox expert and linux networking expert For an on premisis zoom installation. Requirements: 2 satics ips that are reachable from host system (centos7 geuest to ubuntu 20)

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    7 bids
    very easy vmware work. 6 days left
    VERIFIED

    very easy vmware work, needs to be done right away. if you cant start right away please dont respond.

    $42 (Avg Bid)
    $42 Avg Bid
    7 bids
    Droplet + SSL 6 days left
    VERIFIED

    I need someone to install a droplet on Digitalocean together with a new SSL

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    15 bids
    Asterisk Expert -- 3 6 days left
    VERIFIED

    I need an Asterisk Expert for couple of works. More details will be described later. You need to be able to create asterisk scripts and have to be expert on making dialplan.

    $255 (Avg Bid)
    $255 Avg Bid
    5 bids

    need a Expert System Administrator And PHP Dev for ongoing support on our servers. We use AWS, EC2, RDS etc but you must be familiar with the even hardest managements.

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    21 bids

    Help setting up my YouTube live stream on my VPS

    $32 (Avg Bid)
    $32 Avg Bid
    3 bids

    1. Instalar wkhtmltopdf en odoo 13 community en una instancia de amazon ec2 para ver pdf

    $63 (Avg Bid)
    $63 Avg Bid
    1 bids

    I am looking for help in compiling an IT services upgrade proposal intended for one of our clients.

    $143 (Avg Bid)
    $143 Avg Bid
    7 bids

    We are a non-profit located in Columbus, OH. We have several projects that require data modeling with LookML and building Dashboards and Looks. We are going through a data migration and once that is complete we need our current data analysis reports converted/developed in Looker. We are looking for an analyst who is interested in developing these tools for us. An ideal fit would be somebody wi...

    $12828 (Avg Bid)
    $12828 Avg Bid
    4 bids
    networking -- 3 6 days left
    VERIFIED

    Networking project, to configure.

    $31 (Avg Bid)
    $31 Avg Bid
    11 bids
    vue wedsite 6 days left
    VERIFIED

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

    $31 (Avg Bid)
    $31 Avg Bid
    4 bids

    Necesito aclarar duda y configurar almacenamiento de logs para el waf de aws. requiero una sesión de por lo menos dos horas para aclarar y configurar ciertos servicios en amazon. I need to clarify doubt and configure log storage for the aws waf. I require a session of at least two hours to clarify and configure certain services in amazon.( in spanish)

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    1 bids

    Sample with Comments for WCF project which have tow methods return class firstly this wcf project with authentication and authorization and handle sessions authentication user and password and message security so no one can read user name or password or any string parameter throw any debug http tool secondly the wcf project can handle 500 consumer at the same time first method is no...

    $336 (Avg Bid)
    $336 Avg Bid
    1 bids
    Fix roundcube installation 6 days left
    VERIFIED

    I installed vestacp and am having a problem logging into roundcube. log httpd: session_start(): Failed to read session data: user (path: /var/lib/php/session) in /usr/share/roundcubemail/program/lib/Roundcube/[login to view URL] on line 117 SO: Centos 7 i need a solution to this problem. (I got tired of looking for possible solutions on the Internet. :)

    $32 (Avg Bid)
    $32 Avg Bid
    4 bids

    We had taken the VPS & hosted the windows server on the same. We want to install SSL on that server IP (NOT ON THE DOMAIN/SUBDOMAIN) Pls only apply if you have the knowledge how to add SSL on public IP (On windows server). For the candidate who knows the same it is 15 Min Job, hence our budget is 500 - 1000 INR for this Job.

    $20 (Avg Bid)
    $20 Avg Bid
    2 bids
    windows server expert -- 3 6 days left
    VERIFIED

    i am having issues in server in which GET REQUEST works but POST REQUEST are not working.

    $39 (Avg Bid)
    $39 Avg Bid
    3 bids
    Need help with Talend 6 days left
    VERIFIED

    I need some help with the nexus repository sona type.

    $350 (Avg Bid)
    $350 Avg Bid
    1 bids

    I need someone to help me preventing the 200-OK Message passed to the dialer in some cases. More will be described in chat.

    $214 (Avg Bid)
    $214 Avg Bid
    2 bids
    Nexus Artifact Repository 6 days left
    VERIFIED

    I want to update nexus repository from older version to newer versoin.

    $70 (Avg Bid)
    $70 Avg Bid
    1 bids
    windows server expert -- 2 6 days left
    VERIFIED

    i am having issues in server in which GET REQUEST works but POST REQUEST are not working.

    $49 (Avg Bid)
    $49 Avg Bid
    1 bids

    I need my website re-configured.I need you to design and build my personal website.

    $32 (Avg Bid)
    $32 Avg Bid
    9 bids

    The post request works from localhost but are not working from external so i guess is something related with server configuration Need someone experience with server to help to solve this issue or communicate with infrastructure to solve this windows server

    $43 (Avg Bid)
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    5 bids

    Looking for someone who can Install windows servers on the digitalocean droplet.

    $24 (Avg Bid)
    $24 Avg Bid
    9 bids

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

    $24 (Avg Bid)
    $24 Avg Bid
    7 bids

    need server setup. asap. must be expert

    $43 (Avg Bid)
    $43 Avg Bid
    11 bids

    I am looking for someone who is regularly online during Sydney, Australia business hours for assistance with email issues after migration of accounts from another cpanel server. You should have good knowledge of DNS and Server setup and troubleshooting Cpanel and WHMCS. Ongoing work only if you are available in the mornings and have conversational level English. Thanks Please message for detai...

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    14 bids

    Fix resolution XFCE NOMACHINE ubuntu

    $47 (Avg Bid)
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    3 bids

    My website is attacked by japanese malware where all the url are showing in japanese and they are also showing japanese ads in my website

    $41 (Avg Bid)
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    7 bids

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

    $69 (Avg Bid)
    $69 Avg Bid
    11 bids

    Amsterdam area based network engineer with hands on experience needed to swap out some hardware 2-4 hour estimated time Remotely supervised vmware experience (vmware esx) required

    $525 (Avg Bid)
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    2 bids
    Fix Nomachine and XCFE ubuntu 6 days left
    VERIFIED

    Fix Nomachine and XCFE ubuntu

    $53 (Avg Bid)
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    4 bids

    Need to set up Production env with ELB, public and private servers, RDS, Jump server and Session manager

    $475 (Avg Bid)
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    12 bids
    AWS Expert 5 days left
    VERIFIED

    Looking for AWS Expert to make the security futures added to the server

    $36 (Avg Bid)
    $36 Avg Bid
    14 bids

    we need an expert in installing Armbian Linux on RK3229a

    $160 (Avg Bid)
    $160 Avg Bid
    8 bids

    I need someone who can help me in windows server vmware . Urgently needed. Only professionals who can do fast and good work. Pls use keyword "IWANTTOHELP" in your bid ONLY real hardworkers PLEASE!

    $237 (Avg Bid)
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    20 bids

    Profesional o tecnico con experiencia en implementacion ISO 27001

    $1050 (Avg Bid)
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    2 bids

    multi session remote desktop Configuration on windows 10 Enterprise

    $45 (Avg Bid)
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    8 bids

    We need to obtain a certificate on a Ubuntu machine from a remote Radius Server in the same local Network. We need the ubuntu machine be able to request and obtain the certificate from this radius and then authentificate with this to enter to the network. In a wired network with protocol PEAP

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    1 bids
    Patch Management Services 5 days left
    VERIFIED

    Looking for expert in patch management for SCCM/Intune (windows) , Jamf (OSX) and Linux (Automox). This person would be used on on going basis to push out all operating system updates and 3rd party applications.

    $59 / hr (Avg Bid)
    $59 / hr Avg Bid
    7 bids

    I want to HA-Setup of Kamailo SBC to connect multiple Microsoft Teams account. So in this Project: * Install Kamailo-Cluster * Install Opensips (with CLI and CP) * Configure TLS Certificates * Configuration RTP Proxy / RTP Engine * Setup Inbound / Outbound Routing * Setup Security best-practice Example MS Teams Tenant A <--> Kamailio-HA-Cluster SBC <--> PBX (SIP-Trunk) MS Teams Tena...

    $28 - $234
    $28 - $234
    0 bids

    looking for server expert to fix an issue asap

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    12 bids
    IT in a box 5 days left
    VERIFIED

    I need to have my IT system on a single Ubuntu server. 1. The server has to be secured a. Everything needed to secure the server 2. Deploy LDAP 3. Deploy OpenVPN a. The agents are mainly for windows desktop 4. File sharing 5. Etc..

    $230 (Avg Bid)
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    9 bids

    Install in cPanel : Elastic Search + varnish + redis

    $157 (Avg Bid)
    $157 Avg Bid
    11 bids

    Hello, Looking for an expert on HNS Host Network Service support on EDGE, may need to teach this to other people. if you have training material on this topic it will be a PLUS. Application Guard knowledge and expertise.

    $59 / hr (Avg Bid)
    $59 / hr Avg Bid
    1 bids

    i need help configuring proxies

    $1652 (Avg Bid)
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    18 bids

    Configure the Telegraf SNMPtrap Input Plugin together with snmptable and snmptranslate from net-snmp. But there is no MIB for the source SNMP traps. So a custom MIB needs to be created for at least one table and according fields. The OS is Windows.

    $50 - $419
    $50 - $419
    0 bids

    Hello, I am looking for VMWARE Virtualization ADMINISTRATOR with experience of 7-10 years. Candidate should have experience in VMware design and implementation with backup and disaster recovery plan. Should have extensively worked on VxRail and VMware Horizon. You should have experience with Windows Server(Active Directory GPO, DNS, DHCP, DFS, NFS, AAA, MS MDT, Clusters, High availability, Hype...

    $1051 (Avg Bid)
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    1 bids

    Hello, We are looking for Proxy Server Specialist, Connect Leased IP to External Servers. The freelancer should have experience on: Networking. System Administration. Proxies.

    $634 (Avg Bid)
    $634 Avg Bid
    7 bids

    Deployment process and architecture For the development team needs it’s should to create custom Git repos architecture under Linux (CentOS 7) which should cover and automate the whole internal workflow and no manual tasks should be performed to keep the process up and maintenance the repos. The main target is every developer to have all program code to run the application by himself on his o...

    $8044 (Avg Bid)
    $8044 Avg Bid
    5 bids

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