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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    140 jobs found, pricing in USD
    Server Admin/Devops 1 day left
    VERIFIED

    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.

    $7 / hr (Avg Bid)
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    6 bids

    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.

    $15 (Avg Bid)
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    19 bids

    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

    $176 (Avg Bid)
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    10 bids

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

    $43 (Avg Bid)
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    10 bids

    I need a docker file that installs all the dependencies used for this jruby library called propane: [login to view URL] I want the Debian version: [login to view URL] Dependencies are: jruby debian propane gem Processing To prove it works, You must take their example program and modify it so it outputs the image to the command line: [login to view URL] So I can run "docker run docker im...

    $196 (Avg Bid)
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    6 bids

    Hi, who can fix my mixed content SSL error? Link in .txt file Thanks

    $23 (Avg Bid)
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    48 bids
    Need PFsense Traffic Shaper. 1 day left
    VERIFIED

    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...

    $101 (Avg Bid)
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    6 bids
    Real Estate VA needed 23 hours left
    VERIFIED

    Easy VA Outsourcing is an outsourcing agency that work with clients from various industries. We strive to provide the best cold callers, leads managers, skip tracers and admin assistants to help them grow their business. We are currently hiring Cold Callers/VA's with real estate experience preferable, and people that can speak with native American accent. (No noticeable foreign accents). Full...

    $5 / hr (Avg Bid)
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    11 bids

    Looking after someone who can tell me how to fix the error of my website. Speed of my website is my concern. Here is the screenshot [login to view URL] I hosted my site on Amazon S3, including Cloudfront, Route53 and Certificate Management. Please only bid if you can help me fix it 100%, otherwise don't bid. Thanks

    $6 / hr (Avg Bid)
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    6 bids

    We need to create emails for our own use .Message us if u think you can help us

    $123 (Avg Bid)
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    16 bids

    I need a php script that will remotely deploy websites on plesk. Each website will have 1 primary domain, 1 secondary (work) domain. Each website deployed will need an SFTP user with bash access and a MySQL db created.

    $174 (Avg Bid)
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    7 bids
    Iraq Skills 19 hours left

    A project that aims to provide manpower for companies who are working for oil and gas sector and plan for training courses , doing payroll , data entry ,and rotation plan .

    $53 / hr (Avg Bid)
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    13 bids

    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 [login to view URL] must have verifiable experience and knowledge of working with Fortinet firewall , load balancing of betwe...

    $1250 (Avg Bid)
    Local
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    4 bids

    I need my website re-configured.

    $147 (Avg Bid)
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    40 bids

    I am needing someone Experienced to help run (RMM) Comodo One Scripts to install SyncroMSP Agents, to move from Comodo to SyncroMSP. No time for guessing or figuring it out on the job. I am in USA EST You must be able to speak English very well and work closely with me by phone/skype/WhatsApp and remote screen like Ultraviewer/Teamviewer. If you are available USA EST time evenings and weeke...

    $13 / hr (Avg Bid)
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    CENTOS WEB PANEL – INSTALLATION OR ANY NEW EASY Cpanel FOR AWS server where i can host my Domains and use all free scrpits like Wordpress, Prestashop like Script Installer in Cpanel.

    $4 / hr (Avg Bid)
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    20 bids

    Hello. I have an website and webserver on aws ec2 Our website will store tons of images and valuable data. Now, AWS ec2 vps is 30GB storage. But I want upgrade this ec2 to upto 500GB or something. Also want to have cpanel for manage this hosting. I can't sure about this. So if you have experience, don't hesitate bid here. But if you don't have experience, do not bid. Please put &quo...

    $126 (Avg Bid)
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    42 bids

    Conta AS is a team of skilled people who develop a web-based accounting software to several thousand small and medium-sized companies in Norway. We are behind the free invoice program Conta Faktura, which is one of the most used in Norway. Our goal is to make it easy to run a business. Conta is now looking for a senior system administrator to help strengthen the team. We are looking for you that...

    $34 / hr (Avg Bid)
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    42 bids
    project deployment on AWS 11 hours left
    VERIFIED

    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

    $141 (Avg Bid)
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    42 bids

    Looking for Moxa Certified Engineer to remote make configuration of several switches for CCTV systems. Moxa Certified Engineer certificate is oblique. Work in Feb 2020 . Further cooperation possible.

    $45 / hr (Avg Bid)
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    2 bids

    I'm going to find a Linux OS expert. I'm going to make an ISO image with my programs.

    $191 (Avg Bid)
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    11 bids
    REFRESH 2019, Project #2c 6 hours left
    VERIFIED

    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.)

    $42 / hr (Avg Bid)
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    6 bids
    website Maintenance 5 hours left
    VERIFIED

    i need someone to speed up my site - Right now mobile speed is a 3 on Google speed test. You must be a word press wizard.

    $53 (Avg Bid)
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    40 bids

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

    $31 / hr (Avg Bid)
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    20 bids

    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...

    $12 / hr (Avg Bid)
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    7 bids

    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...

    $7 / hr (Avg Bid)
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    5 bids

    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...

    $106 (Avg Bid)
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    5 bids
    set up vps monero mining 2 hours left
    VERIFIED

    i need someone to log into my ubuntu vps and set up monero mining to my wallet

    $23 (Avg Bid)
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    7 bids

    pago por horas el freelancer debe estar residenciado en madrid o zonas aledañas, el freelancer debe chequear un servidor y realizar los informes necesarios para su reparacion

    $29 / hr (Avg Bid)
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    1 bids

    Estamos buscando a una persona con un perfil técnico para desarrollar un trabajo de instalación de fibra óptica. No se trata de hacer físicamente la instalación, sino de diseñarla (cableado, sistemas, etc.). Sería para un edificio y es con propósito académico, por lo que el nivel de dificultad no es muy exigente (FP). Actualmente de es...

    $949 (Avg Bid)
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    6 bids

    Realizar un Escenarios de Redes, en Cisco Packet Tracert.

    $42 (Avg Bid)
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    4 bids

    В рамках международного R&D проекта потребовалось дать доступ к внутреннему серверу JIRA иностранным партнерам. Требуется: 1. на базе существующих workflow проработать политику безопасности при работе с JIRA (добавить нужные группы пользователей, доработать workflow, реализовать разделение доступа для внутренних разработчиков и внешних (партнерских), запретить внешним разработчикам доступ к др...

    $500 (Avg Bid)
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    1 bids

    a instancia ja foi criada em debian esta hospedada em AWS Amazon, chegou a funcionar (com gs wave instalados em alguns celulares para teste) mas parou, me parece regras de firewall ou a criaçao de um nat para que funcione bem dentro da nuvem do amazon. 1-Preciso que os ramais funcionem em celulares que serao acrescentados apartir do painel do Fusion que ja tenho acesso. 2-Preciso que seja a...

    $200 (Avg Bid)
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    1 bids

    IT-Support / Rollout Zur Verstärkung unseres Teams suchen wir ab sofort Unterstützung durch IT- Rollouttechniker, Field Service Techniker & Support-Mitarbeiter (m/w/d) auf Freelancer-Basis. Unser Team zeichnet sich durch eine hohe Flexibilität, Zuverlässigkeit und Einsatzbereitschaft aus. Unsere IT-Spezialisten werden vom Erstkontakt bis hin zum On-Boarding Prozess von unserem qualifizier...

    $40 / hr (Avg Bid)
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    1 bids

    La propuesta se orienta a perfiles técnicos con vocación de atención al cliente, con un mínimo de 1 año de experiencia previa, adquirió datos específicos en empresas de servicios del rubro tecnología. Buscamos personas proactivas, con capacidad de análisis y orientación a resultados, excelente manejo de las relaciones interpers...

    $512 (Avg Bid)
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    16 bids
    MYCHATSTUDIO 3 days left

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

    $1211 (Avg Bid)
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    7 bids

    Ruko 3 lantai. Butuh instalasi LAN yang rapi.

    $562 (Avg Bid)
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    4 bids

    Необходим Виртуальный сервер amazon ws ОС Windows server 2016 Токио зона "С", 16ГБ 4 процессора.

    $123 (Avg Bid)
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    3 bids

    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.

    $750 (Avg Bid)
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    1 bids

    Hola, Busco alguien que me ayude a quitar Cloudfare de mi VPS. Está generandome muchos problemas. Por favor revisar el archivo de imagen adjunto. Gracias, Juan

    $23 (Avg Bid)
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    19 bids

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