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Necesary to upgrade windows and linux clustered servers

Good day,

Looking for a freelancer that could upgrade all windows and linux clustered servers.

6 exchange servers, 2 Active directory, 2 pfScense with carp, OpenVPN and few more that i will write you in the chat.

Necessary to do it as fast as possible and without downtime. Downtime is not tolerated in any circumstances.

Bid only professionals please!

Compétences : Linux, Administration de réseaux, Administration Système, VMware , Serveur Windows

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Concernant l'employeur :
( 0 commentaires ) Torrevieja, Spain

Nº du projet : #17359338

19 freelance font une offre moyenne de $2829 pour ce travail

Lee2133

Hi There Senior Systems Engineer here. I would like to complete this project for you. I can provide you with my windows server 2012 certifications as well. Please let me know when your available to discuss further.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(78 Commentaires)
6.2
tanujchugh

Hi I will upgrade windows and linux clustered servers as per your requirement and have expertise in the field. I have 9 years of experience in the relevant field. Regards

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(163 Commentaires)
6.2
talhamq

I have experience in deploying and maintaining of: - Cloud Computing Platforms: Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc); - Server operating systems: Windows Server 2003 - 2012R2, Amazon Linux Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(143 Commentaires)
5.9
himayatkhan

Hi, I have read your project description and would like to offer my services. I am a certified system administrator in Windows Server having 9 years of relevant experience. We need to discuss the project details Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(48 Commentaires)
6.0
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(3 Commentaires)
5.6
lawrence37

Upgrade them from what to what? You've said there are some windows and some Linux, but as an example there is no upgrade path from server 2003 to 2016 a little about me: I have over 15 years system administration Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(33 Commentaires)
5.1
ikabsd

Hello , I can do upgrade process for your servers in AD and Exchange servers needs migrations. PfSense and linux based envs can be upgraded inline

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(12 Commentaires)
5.1
netonepk

Hello, this is raza , I am system and network admin with more than 10 year experience . I can help you regarding this upgrade . I am available now a days for any commitment and very confident that I can perform this up Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 15 jours
(56 Commentaires)
5.2
abusayed2004

I can do it, I have 7 years of linux and networking experience and I am a redhat certified specialist, I have done before

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(28 Commentaires)
4.8
bindmission

Hello, Hope you are doing well. I have 6 years of experience on Linux , Windows , Pfsense and OpenVPN. I will upgrade all server without downtime. Do we have snapshot facility ? Regards, VishnuLal

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(45 Commentaires)
5.1
tdcmystere

Hello, i'm a Windows and linux system administrator. i can upgrade your infrastructure. what kind of upgrade you need? can you explain more please? as for my competences: i've build many AD on windows and linux Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(48 Commentaires)
5.1
VarunUnix

Hi I can work on Linux server upgrades. But would like to know what are the Linux OS installed and their versions. I would also like to know is there any tools to manage OS upgrades. Thank you

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 15 jours
(16 Commentaires)
4.5
lntrx

I can upgrade them without any error. I did similar jobs before. You can count on me

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(17 Commentaires)
4.6
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(7 Commentaires)
4.2
peng72083

Hello, how are you? I have rich experience in server management and open vpn setup. I'm proficient in Azure, AWS and GCS. And which vpn will use is up to you. Let us discuss more via chat. Thanks.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(1 Évaluation)
3.8
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(8 Commentaires)
3.5
%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(2 Commentaires)
0.8
WebsplinesCanada

Hello, i have read you specs carefully we are very professional not time wasting , we are ready for a skype meeting it would be best we will discuss the flow and get started , we will be in touch through out the pr Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(0 Commentaires)
0.0
mrt18843307631

HI. I can upgrade your servers. Please contact with me. thanks......................................

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(0 Commentaires)
0.0