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IT Infrastructure Development and Maintenance

$25-50 USD / hour

Closed
Posted about 6 years ago

$25-50 USD / hour

We are looking for a part time occasional help from an experienced IT professional. The work would involve building and maintaining Linux servers and developing and maintaining network security infrastructure.
Project ID: 16471305

About the project

40 proposals
Remote project
Active 6 yrs ago

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40 freelancers are bidding on average $33 USD/hour for this job
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Hi there, I am an experienced Linux system admin guy with more than 14 years of hands-on Linux experiences. I can build/configure/optimize/secure/migrate/troubleshoot/backup-restore/harden all kind of Linux distros including debian, ubuntu, centos, redhat etc. I have performed several projects for Linux systems. I am redhat, vmware and CISA/CISSP certified but most importantly i am a honest, reliable and hardworking guy. I never leave projects in half and never stop till succeed. My ultimate motto is to make my clients 100% happy with results. I am reachable any time needed via email, skype and over freelancer. Please kindly review my previously projects and reviews to qualify my experiences. Thank you for your time and interest in advance, Regards, Pardus
$25 USD in 5 days
5.0 (269 reviews)
7.4
7.4
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Hello. I am a system administrator. I have carefully studied your project, and I want to offer my help to you. Thank you My skills Linux Servers/5 years Computer Security/5 years Postfix/4 years Apache/5 years Nginx/3 years Mysql/3 years Joomla/3 years Wordpress/2 years Seo/2 years
$36 USD in 40 days
5.0 (109 reviews)
6.9
6.9
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Hi I will maintain your linux servers as per your requirement and have expertise in the field. I have 8 years of experience in the relevant field. Regards
$25 USD in 40 days
4.9 (302 reviews)
6.8
6.8
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Hello, I'd like to work with you because Linux is my specialization. I am professional Programmer and co-owner of web dev studio having 17 years experience. My main specialization is LAMP stack of technologies (Linux, Apache, MySQL, PHP) but also I have good experience with Python, Node.js and .NET stack of technologies too. I have a deep experience with different PHP Frameworks such as Zend Framework, Symfony, Laravel, Yii, CodeIgniter, CakePHP as well as different open source solutions e.g. Magento Ecommerce platform, WordPress, Drupal, etc. Text me to discuss the details. Feel free to contact me
$28 USD in 40 days
4.8 (53 reviews)
6.7
6.7
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A proposal has not yet been provided
$27 USD in 1 day
4.8 (229 reviews)
6.3
6.3
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Hi, I'll be pleased to work on this project for you. Let me introduce myself. I'm a CCIE certified network engineer with 6+ years of experience in configuring, troubleshooting and maintaining complex networks for large enterprises. My most recent project is a network comprising of over 2000 routers along with 1 main data center and 1 disaster recovery site. Do get me on board and I assure you that you will not be disappointed. If my offered price does not suit you I'm open to negotiation.
$50 USD in 40 days
5.0 (39 reviews)
5.9
5.9
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Hey there I'm interested I'm a System and Network Engineer with Information Security background I can help
$41 USD in 40 days
5.0 (56 reviews)
5.6
5.6
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I have been working as a Server Admin since 8+ years. I have expertise with Linux and Aws servers. I am ready to start work asap. Thank you Ambient
$25 USD in 40 days
4.9 (28 reviews)
5.3
5.3
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Hi, Request you to review my profile for my expertise and if interested please ping me. I would also like to know the linux flavor in your environment. Happy to discuss further - Thank You
$25 USD in 40 days
5.0 (42 reviews)
5.1
5.1
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Hi, I hope you will be doig well. I can do server management,deployment and configurations of firewallas, installation of diffrents softs etc etc. i can provide you these services at very competitve price. lets discuss to start . Thank you. Best Regards
$25 USD in 30 days
5.0 (37 reviews)
5.4
5.4
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Dear Employer, I can help you with your IT infrastructure and monitor, install, upgrade your packages and servers. I have also extensive experience with networking infrastructure - routers, firewalls, load balancers etc. If you have any questions, don't hesitate to contact me.
$27 USD in 40 days
5.0 (16 reviews)
5.1
5.1
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Hi sir, i have read your requirement carefully. I can do your project perfectly and exactly without any risk. If you wanna confirm me, please check my work history and portfolio kindly. Then, you can know about my ability that can do your project enough. Especially, this is my experienced and successful work before. Also i have fluent English skill, so you can communicate with me very easily via voice call and thus, you can save your time. No problem for working with me now. So if we work and do our best for one purpose, we can get great success each other. Please call me and discuss about your project seriously, then you can be at ease about your project. I'm always here and ready to talk with you right now. I'll wait for your call. Thanks.
$41 USD in 40 days
4.8 (16 reviews)
5.3
5.3
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Hello I am a system and network administrator, with more then 10 years of experience. I worked with different services and servers, particularly, designing of local datacenter, management of local and remote sites, and cloud environments. The above-mentioned experience includes work with virtualization technologies, mostly based on VMWare products, cloud services such as AWS, DigitalOcean, and etc. I have proven knowledge in networking and security, thanks to the work experience and Cisco training sessions I participated. The short list of the servers and services include but are not limited to: Web Server (Apache, Nginx, IIS), Mail Server (Postfix, Exim, PowerMTA), DNS Server (BIND, Unbound, MS DNS), Firewalls (Iptables, PFSense, etc.), basic scripting (BASH) etc. I believe my skills and qualifications correspond to the requirements. I am available for an interview any time. Thank you for considering my application. Regards Eduard
$25 USD in 40 days
4.9 (46 reviews)
5.2
5.2
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Hi, I'm Carlos Miranda, a portuguese System Engineer with 12 years experience, designing and implementing systems and infrastructure, with high availability, resiliency and loadbalancing in mind. Experience in cloud solutions, systems, virtualization, storage, networking/security. MCP and MCSA certified by Microsoft, with high experience designing and implementing Microsoft based systems, and Linux solutions, on premises and in Azure / AWS / Google Cloud. I can help you in the following ways: Leverage the use and adoption of cloud solutions ( Azure / AWS ); Design and implement highly available and scalable solutions as websites / web applications ; Manage and monitor all installed systems and infrastructure ; Install, configure, test and maintain operating systems, application software and system management tools ; Proactively ensure the highest levels of systems and infrastructure availability ; Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes ; Maintain security, backup, and redundancy strategies ; Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks ; Participate in the design of information and operational support systems ; Provide 2nd and 3rd level support ; Best regards, Carlos Miranda
$50 USD in 40 days
5.0 (10 reviews)
4.6
4.6
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Hi, For the network infrastructure I would be of a great help. As for the linux servers, not that much, besides that I can do initial installations, configure some settings like network, DNS, iptables etc. I have experience in networking, wireless, network security, virtualization and Microsoft Windows Server technologies. I currently work in international company, with offices scattered around the globe and around 5000 employees. I am a network engineer with 10 years experience, where I have designed, implemented and configured various networks, including switches, routers, firewalls, UTM devices, wireless controllers and access points, virtualized and Microsoft infrastructure. From the vendors, I have experience with Cisco (Catalyst, routers, ASA, Aironet), Juniper (JunOS and former Trapeze wireless platform), Watchguard & Fortinet & Sophos (firewalls, VPN and UTM), VMWare virtualization, Microsoft Windows server 2008/2012/2016 (DHCP, AD, DNS, Group policies etc.) I also have experience in VoIP, mainly with Asterisk PBX (hence my knowledge for Linux) Regards, Deniz
$25 USD in 20 days
5.0 (9 reviews)
4.6
4.6
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Hi, I have over 9 years of experience in server administration and web site hosting. I have worked as the web support team lead with a web hosting and web development company for 8 years, thus got the chance to work on different kind of platforms. I am also a MCSE, CCNA and RHCT certified engineer. I have worked on all type of hostings and server including cloud servers. I am working for 2 others clients and managing their servers already. Let me know when can we discuss further. Thanks Manpreet Narang
$25 USD in 15 days
5.0 (29 reviews)
4.7
4.7
User Avatar
Hi. We are a group of experienced engineers with different backgrounds (telecommunications, electronics and systems) with experience in technologies like C/C++/C#/Java/Linux/Scripting/SQL/Networking, who work for a telecommunications company. Along these years we have worked mainly with embedded systems, for example, high availability communications servers and cable modems. Since we have experience in administration for Linux environments we think that we are suitable for this job. Could you please provide more details about what needs to be done? So that we can adjust the bid. Best regards, Matias.-
$33 USD in 40 days
4.9 (10 reviews)
3.8
3.8
User Avatar
Greeting Past few year im working on hi-load projects as sysadmin. few examples- bongacams, modirum, loginet Think. my experience will be a god support to you - however, it's will be better to chat about your demands and my abilities
$44 USD in 40 days
4.9 (7 reviews)
2.7
2.7
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Hello, Thanks for your post. I've carefully read your project description and clearly understand it. I believe i can be the best productive candidate for this requirement. (I believe that I can relieve your worries.) I've worked at a security company before. At that time I worked for the integrated network security system development team(it seems like "astaro"). ids, openvpn, pc firewall, ... I'm ready to start work right now and can assure best service from my end. I'd like to discuss in detail within real-time chatting. Thanks, Regards and more!
$25 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I do have more than 20 years of linux system administration, system architecture and system integration.
$28 USD in 40 days
0.0 (1 review)
0.0
0.0

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Member since Mar 12, 2018

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