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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    105 jobs found, pricing in USD
    VM compute expert - Linux 6 days left
    VERIFIED

    Linux expert who knows the Google Cloud Engine. Specifically, has the ability to recover a disk with a corrupted boot partition.

    $36 (Avg Bid)
    $36 Avg Bid
    3 bids

    I added a subdomain into my existing server and I pointed the newly subdomain to my second server, which is very new. I am using digitalocean virtual shared server. I follow all the instructions of Digitalocean as to how to point a subdomain to another server but it seems not to work. I need an experienced system admin to fix it quickly

    $86 (Avg Bid)
    $86 Avg Bid
    25 bids

    Hello. I want to help setting up email account on cpanel. If someone who is good experience on it, please bid. IMPORTANT: This must be done on remote PC through anydesk. Thank you

    $21 (Avg Bid)
    $21 Avg Bid
    22 bids

    I have a vps dedicated server with root access. I need you install a php list management solution with powermta agent to send emails. And configure the ip adresses with reverse domain names. I have a couple of ip adresses on the server and domain names. Configure also Dns records Domainkeys Ability to change ip adress of the server Reverse ip ...

    $61 (Avg Bid)
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    5 bids

    I DON'T NEED TO SAY 100 TIMES. PLEASE BID ONLY WHO CAN DO THE PROJECT. IT HAS STOLEN TOO MUCH FREELANCER TIME BEFORE. SEND A MESSAGE IF YOU CAN DO THE PROJECT, OR DON'T GIVE A BID! hello, we have a project about aws virtual devices. we need to manage youtube collective account with virtual phone devices. Project details are in my pdf file. My max budget is $1000. Please only profess...

    $1058 (Avg Bid)
    $1058 Avg Bid
    15 bids
    Need AWS server expert 6 days left
    VERIFIED

    urgent requirement of AWS server expert who can configure our website backend and subdomain with SSL, frontend is already secure.

    $1 - $5 / hr
    Sealed
    $1 - $5 / hr
    12 bids

    We are looking for a DevOps engineer to do AWS server set up activity.

    $118 (Avg Bid)
    $118 Avg Bid
    9 bids
    Make localhost https 6 days left
    VERIFIED

    I am looking for someone who can help me to setup https in local host xampp server and I have done Port forwarding and I want to setup local host server which can be accessed throughout ip

    $89 (Avg Bid)
    $89 Avg Bid
    10 bids

    I had the same posting before and could not find a suitable developer, so re posting it again Before you apply, please read the entire job description, and make sure that you understood and ready to accept the payment terms, there are two phases of this project. You must have a solid previous experiences working with b2b/b2c with multi vendor projects.

 We are a Canadian/USA company and lookin...

    $2321 (Avg Bid)
    $2321 Avg Bid
    50 bids
    Solution .. UDP2RAW? 6 days left
    VERIFIED

    Hello, Think We are living in a country in Middle east.... we have servers and we have Run OpenVPN UDP/TCP + Cisco Anyconnect + L2TP on them. also on some of them Wireguard and Outline... everything was ok till last 10 days. from 10days ago till now Government can find OpenVPN , Cisco Anyconnect and L2TP Servers. then they Block the Server IP Address !!! nothing work anymore... SSH , tcp , udp i...

    $7 (Avg Bid)
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    1 bids

    ubuntu vm created on openstack but i cannot make ssh connection from the host machine. I would like to have ssh connection from host machine to vm and also from remote machine to the vm.

    $74 (Avg Bid)
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    16 bids

    I am looking for someone who can configure and provide the PBX.

    $475 (Avg Bid)
    $475 Avg Bid
    8 bids
    slow sfp connection 6 days left
    VERIFIED

    Only qualified candidates will be considered. 10gig switch and 10gig sfp cards installed on server ends. windows to windows whether p2p or vm2vm gives speeds close to 10Gpbs. windows to linux or linux to linux speed tops at around 1Gpbs. hardware: dell switch 8164f, dell servers, 10gig sfp cards and cables

    $109 (Avg Bid)
    $109 Avg Bid
    7 bids
    Google Cloud + WHM 6 days left
    VERIFIED

    Create instance of Google Cloud + Install WHM

    $91 (Avg Bid)
    $91 Avg Bid
    19 bids

    We need SSH office script that works that will guarantee Office 365 deliverability

    $219 (Avg Bid)
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    5 bids

    install and configuration all and costumization designe check if compatible hosting server [login to view URL]

    $70 (Avg Bid)
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    5 bids

    e: This is a $30-75 "script"; hell it's pretty much written for you in the proposal; I just have no experience with mass changes. If I could change the Bidding I would. [login to view URL]!get-network-appliance-firewall-l-7-firewall-rules I need a Cisco CLI/API script to mass update FW rules to all meraki devices (constantly) (they are all in same org and my account has acc...

    $35 (Avg Bid)
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    4 bids
    Veer Computers 5 days left

    Network Marketing is the best.

    $20 - $169
    $20 - $169
    0 bids

    !!!Applicant's desired time zone is Uniform (-8)!!! For example - Pacific Standard Time (PST) (UTC-8) and Alaska Daylight Time (AKDT) (UTC-8) Systems Administrator for an eCommerce and production platforms running Linux and Apache in high volume/critical production environments. · Work with development, QA and IT teams to maintain all operational systems. · Respond to ...

    $19 / hr (Avg Bid)
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    12 bids

    My self. Yohan DS, I would like to open a firm like, Elyon mediical systems. As I am having 20 years experience on the same field. Initially it would be sales and services. As complete solution of the products. Later means within 6 months of time I will be starting manufacturing the x ray products. So I would like to have a good complete project report and it will be the last and best one.

    $14 / hr (Avg Bid)
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    3 bids
    Small SSH and VM task 5 days left
    VERIFIED

    Small SSH and VM task need to be done,required files are attached.

    $21 (Avg Bid)
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    7 bids
    Data Center Project Manager 5 days left
    VERIFIED

    Looking for an experienced project manager who has been involved in the setting up of a standard data center. The ideal candidate must understand the process flow.

    $152 (Avg Bid)
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    12 bids
    Small Networking TAsk 5 days left
    VERIFIED

    Networking TAsk need to be done,All required information are attached.

    $18 (Avg Bid)
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    12 bids
    CSNode1 5 days left

    To program a Cardano Staking node new. VPS on 8GB ssd.

    $270 (Avg Bid)
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    3 bids
    linux programmer 5 days left

    setup cardano node in VPS ...........

    $413 (Avg Bid)
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    11 bids

    I need to test PA alto in Azure in HA using Azure, my preference is to use standard HA not the load-balancer scenario. This is the urgent requirement

    $41 / hr (Avg Bid)
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    15 bids
    Write me a batch script 5 days left
    VERIFIED

    The script would be executed from a local machine using Task Scheduler It would connect to an SFTP, Download the data locally in the remote folder and then move the files on the remote machine to another folder.

    $40 (Avg Bid)
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    3 bids

    hi i have exchange server 2019 firewall sophos i cant receive and send from [login to view URL] The response was: TLS Negotiation failed: FAILED_PRECONDITION: starttls error (0): protocol error

    $42 (Avg Bid)
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    8 bids

    I am looking for an expert in proxmox to support my cluster, perform maintenance, general best practices.

    $15 / hr (Avg Bid)
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    2 bids

    Need someone who can execute linux file from make

    $13 / hr (Avg Bid)
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    15 bids
    Cisco Packet Tracer Activity 5 days left
    VERIFIED

    There is a simple Cisco Packet Tracer Activity. Please contact me for more details. Thanks

    $16 (Avg Bid)
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    19 bids

    Looking for a dev available to secure and setup amazon server with some security rules ie. firewall

    $39 / hr (Avg Bid)
    $39 / hr Avg Bid
    42 bids

    Implement Entreprise Software Application Security across software stack Need recent, proven and solid experience with Keycloack / SSO/OAuth/Multi factor Authentication/LDAP Directories Interview process will include small technical test to validate experience and skill set. Individual contributor only. Part time or full time. Any time zone.

    $27 / hr (Avg Bid)
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    7 bids

    i am looking for someone who can turn on my local host into a server or setup me a ssl in xampp server

    $363 (Avg Bid)
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    19 bids

    Hello, I Want to Create IPSec VPN to Linux VPS Connection in digitalocean. Requirements in the connection: Authentication: Pre-shared Key Phase1 Hashing: SHA Phase1 Encryption: AES 256 Phase1 Group: Group14 IPSec Phase2: esp-aes 256, esp-SHA-hmac SA Lifetime: Isakmp(86400 Secs) Ipsec(3600s)

    $40 (Avg Bid)
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    7 bids
    Python Scripting Project -- 2 5 days left
    VERIFIED

    It is a python project based on scripting for system administrators. Please look at the files attached below for more details.

    $15 (Avg Bid)
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    2 bids

    i search specialist on informatic security for advice . I search vps anonymous.

    $6 / hr (Avg Bid)
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    2 bids

    I need to create a mtproto proxy linux server for telegram

    $142 (Avg Bid)
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    9 bids
    Fix the bug of wordpress 5 days left
    VERIFIED

    My wordpress seem having bugs that banner cannot automatically move, cannot load more, the placement seem not normal and thumbnails cannot resize…

    $122 (Avg Bid)
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    66 bids

    Existing Virtual Machines (Windows Hyper-V) have been configured for Azure Site Recovery (ASR) and / or Veeam for backup and recovery. - 6 Servers configured for ASR - 18 servers backed up using Veeam Candidate would assist with the following: - Review and complete document existing ASR configuration - configure, test and document twice yearly failover (disaster recovery drill) in ASR - configure...

    $20 / hr (Avg Bid)
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    4 bids

    We had some proxmox invaded and as well as some VMs, we need an iptables script or another solution that ensures that Receive only blocks all INPUTs and OUTPUTs except from a single source of access to PROXMOX (but allow updates with apt update and us INPUTS of the VMs only to the webserver to the ngninx process on ports 443 and another one, plus a centralized log system with notification via SMS/...

    $50 / hr (Avg Bid)
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    1 bids

    Need a Microsoft intune and active directory expect.. only from india

    $720 (Avg Bid)
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    6 bids

    can you please explain how do I assign or get the default gateway ip for IPsec IKEv2 installed and working clients are taking ips [login to view URL] but what is the default gateway so I can share it wit the customer

    $95 (Avg Bid)
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    7 bids
    AWS configuration 4 days left
    VERIFIED

    Setting up LINUX serve on AWS with SSL and firewall Load Balancing and Auto scaling RDS DB setup Redis cashe SQS S3 Bucket

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    23 bids
    PTR DNS Issue 4 days left
    VERIFIED

    We are trying to resolve some issue on the rDNS. It is not able to reverse IP so my email server will give problem on delivery. Bid only if u know how to solve the problem

    $7 / hr (Avg Bid)
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    18 bids

    AWS MCQs Topic Wise Required need submission by 25th Sep

    $67 (Avg Bid)
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    6 bids
    VPN Connection 4 days left
    VERIFIED

    Need help in connecting to a VPN

    $3 / hr (Avg Bid)
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    11 bids
    Transcribeme Training 4 days left
    VERIFIED

    I need guidance to help me pass a test on [login to view URL]

    $19 (Avg Bid)
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    10 bids

    Dispongo de un servidor centos 7 en el cual tengo desplegado este panel de control web [login to view URL] el cual vienen preinstalado la versión 8 de tomcat y actualmente están corriendo algunas aplicaciones sobre tomcat. El problema que necesito resolver es al desplegar [login to view URL] ([login to view URL]) el proceso de tomcat deja de funcionar y el resto de aplicativos tambi&...

    $28 (Avg Bid)
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    4 bids

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