Principal Technical Specialist
Current- DevOps- Kubernenets- Cloud (Openstack /AWS)- Automation (Terraform/Ansible/Others)- Network & Security
Jan 2023 - Present
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Arun Kumar A Email & Phone Number
Principal Technical Specialist
at
Velocix
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✓ Verified Jul 2026
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Current company
Role
Principal Technical Specialist
Location
Chennai, Tamil Nadu, India
Company size
Who is Arun Kumar A? Overview
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Quick answer
Arun Kumar A is listed as Principal Technical Specialist at Velocix, a with 153 employees, based in Chennai, Tamil Nadu, India. AeroLeads shows a matched LinkedIn profile for Arun Kumar A.
Arun Kumar A previously worked as Product Lead at Saama and Senior Technical Specialist at Velocix. Arun Kumar A holds Master Of Business Administration (M.B.A.), Information Technology from Tamilnadu Open University.
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Velocix
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Profile bio
About Arun Kumar A
Latest Technical Skills : DevOps, Cloud (Openstack/AWS), Kubernetes, Automation, Build, Network & Security.Old Technical Skills : Operating System : Linux (Rocky, CentOS, Red Hat, Ubuntu), Solaris, Windows Servers Virtualization : Docker, KVM, RHEV, Hyper-V, vSphere, VMware Workstation, Oracle Virtual Box. Container Orchestration : K8S, Redhat OpenshiftCloud Computing : OpenStack, AWS Storage : CEPH, HP, Sun Storage, Netapp E-mail : Postfix, Sendmail. Scripting : Ansible, bash script, Terraform, Puppet Codebase : Git, Perforce, SVN Databases : MySQL, MongoDB, PostgreSQL Repository : Artifactory, Satellite (Foreman) Monitoring : Nagios, Monit, Zabbix Network Switches : Nuage 7850 VSG, Alcatel Omniswitch 6900/6850/6860, Alcatel SR 7750 Firewall : Pfsence, Fortigate, Baracuda SPAM Firewalls, Squid, IPTables Backup : Rsync, Bacula, Netvault Other Services : AD, Apache2, Nginx, IIS, Tomcat, OpenLDAP, SAMBA, DNS, DHCP, NFS, VPN, SSH, NTP Server Type : HPE Proliant (DL380, DL360, BL360, DL325, DL365 – Generation 7-10+) & Dell
Listed skills include Firewalls, Artifactory, Windows Server, Zabbix, and 31 others.
Current workplace
Arun Kumar A's current company
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Velocix
9 roles
Arun Kumar A work experience
A career timeline built from the work history available for this profile.
Product Lead
- Kubernetes deployment (EKS & Rancher) / Administration- Managing AWS, Infra planning- DevOps activities- Terraform, Helm-charts, Monitoring, customer deployments
Oct 2021 - Dec 2022
Senior Technical Specialist
Aug 2020 - Sep 2021
Technical Specialist
- Automating AWS/Openstack activity using Terraform (v12.x-v14.x)- Kubernetes deployment Rancher (HA - Upstream & downstream)- Managing Cloud Infra (AWS/Openstack)- Created the LLD & Deployed the RedHat OpenStack cloud (3 controller & 30+ compute nodes) from scratch by using Director.- Managing RedHat OpenStack cloud infrastructure - Managing RedHat CEPH cluster (5 Node). - Implemented & Managing Virtualization – KVM, vSphere. - Administrating Linux Servers (RHEL… Show more - Automating AWS/Openstack activity using Terraform (v12.x-v14.x)- Kubernetes deployment Rancher (HA - Upstream & downstream)- Managing Cloud Infra (AWS/Openstack)- Created the LLD & Deployed the RedHat OpenStack cloud (3 controller & 30+ compute nodes) from scratch by using Director.- Managing RedHat OpenStack cloud infrastructure - Managing RedHat CEPH cluster (5 Node). - Implemented & Managing Virtualization – KVM, vSphere. - Administrating Linux Servers (RHEL, Centos, Ubuntu & Other flavors) - Managing JFrog Artifactory & RedHat satellite server. - Managing the release process in satellite server by creating a content view and life cycle. - Managing Jenkins master and slaves. - Managing 500+ servers in DC (Physical & VM) - Monitoring infrastructure through Nagios, Cacti and Zabbix - Administrating GitLab server (Repo, user management & runners) - Managing Docker environment & created Docker-compose YAML files to deploy applications.- Configured / Managing Firewall Pfsence, Meraki MX-250 Show less
Sep 2014 - Jul 2020
Technical Lead
- Worked in 24/7 Production environment & SLA - Managing 2000+ Production servers in US Data Center. - Managing User request/ Alerts using HP service manager tool. - Administrating LINUX, SOLARIS (Production /Test Servers) - Deploying server patches during scheduled maintenance. - Administrating KVM, VMware & Cisco (UCS) virtual machines - Supporting US customers through sev3, sev4 & Sev5 calls. - Followed ITIL Process for Incident, Change & Process Management.
Nov 2012 - Sep 2014
Senior Systems Engineer
Client : Nokia (Alcatel-Lucent India Ltd)Project : MiViewTv (IPTV)- Managing Data Center servers - Installing & Administrating Linux Servers (SUN-x & HP), Solaris, SUN Storage - Deployed the new setup through Virtualization (ESXi, Oracle VMservers, etc..) - Network designed & configured using Omniswitch 6850/6900. - Implemented Load balancer for Application servers & Cache using Big IP F5. - Managing Sun storage for Oracle Real Application Cluster… Show more Client : Nokia (Alcatel-Lucent India Ltd)Project : MiViewTv (IPTV)- Managing Data Center servers - Installing & Administrating Linux Servers (SUN-x & HP), Solaris, SUN Storage - Deployed the new setup through Virtualization (ESXi, Oracle VMservers, etc..) - Network designed & configured using Omniswitch 6850/6900. - Implemented Load balancer for Application servers & Cache using Big IP F5. - Managing Sun storage for Oracle Real Application Cluster (RAC) & maintained DB servers - Managing Netapp storage for NFS - Deploying server patches based on bug reported by Testers/Developers. - Automated server installation by using Kickstart - Monitoring infrastructure through Nagios Show less
Oct 2010 - Nov 2012
Network Engineer
Client : Nokia (Alcatel-Lucent India Ltd)Project : MiViewTv (IPTV)Responsibilities: - Installing & Administrating Linux/Solaris Servers - Deployed the new setup through Virtualization (ESXi, Oracle VMservers, etc..) - Network designed & configured using Omniswitch 6850. - Installed Sun storage for Oracle Real Application Cluster (RAC) & maintained DB servers - Installed & Managed Netapp storage for NFS - Planning for Environmental Testing Server… Show more Client : Nokia (Alcatel-Lucent India Ltd)Project : MiViewTv (IPTV)Responsibilities: - Installing & Administrating Linux/Solaris Servers - Deployed the new setup through Virtualization (ESXi, Oracle VMservers, etc..) - Network designed & configured using Omniswitch 6850. - Installed Sun storage for Oracle Real Application Cluster (RAC) & maintained DB servers - Installed & Managed Netapp storage for NFS - Planning for Environmental Testing Server setup & installing server patches. - Automated and customized the Linux server installation by using Kickstart Show less
Dec 2009 - Oct 2010
Member It Services
- Monitoring, Managing & Administrating more than 500 SOLARIS/LINUX servers in US Datacenters (SV2, SV4 & NY4) & Local Datacenters in chennai. - Installing new SOLARIS (Sparc & Intel), LINUX, WINDOWS servers & Sever Migration. - Administrating Fortigate firewall, Baracuda SPAM firewall. - Maintaining the Email/listing Server - Maintaining Internet links like VSNL, DIL & STPI. Voice links like IPLC, BT - Monitoring & Managing Netvault Backup server (SUN Storage-Tek 6140… Show more - Monitoring, Managing & Administrating more than 500 SOLARIS/LINUX servers in US Datacenters (SV2, SV4 & NY4) & Local Datacenters in chennai. - Installing new SOLARIS (Sparc & Intel), LINUX, WINDOWS servers & Sever Migration. - Administrating Fortigate firewall, Baracuda SPAM firewall. - Maintaining the Email/listing Server - Maintaining Internet links like VSNL, DIL & STPI. Voice links like IPLC, BT - Monitoring & Managing Netvault Backup server (SUN Storage-Tek 6140 VTL). - Scheduling & taking Incremental, Consolidation, Mothful & datacopy Backups, Restoring required backups from LTO2 & LTO4 tapes. - Configured & Maintaining a Trend Micro Officescan server in windows 2008 with centralized webbased client management. Show less
Jul 2007 - Sep 2009
Service Engineer
Talent Pro (Midas Communication)
May 2005 - Jul 2007
Team & coworkers
Colleagues at Velocix
Other employees you can reach at velocix.com. View company contacts for 153 employees →
SA
Suryatej Akula
Colleague at VelocixChennai, Tamil Nadu, India
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KP
Kader Peer
Colleague at VelocixGreater Chennai Area, India
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RK
Ramajayadevi Kanagarajan
Colleague at VelocixChennai, Tamil Nadu, India
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DB
Diogo Bernardo
Colleague at VelocixLisbon Metropolitan Area, Portugal
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RG
Raghu Gajengi
Colleague at VelocixChennai, Tamil Nadu, India
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SB
Shwetha Bhat
Colleague at VelocixTiruchirappalli, Tamil Nadu, India
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CN
Charmaine Nicholas
Colleague at VelocixChennai, Tamil Nadu, India
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JF
João Faustino
Colleague at VelocixCascais, Lisbon, Portugal
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GD
Gokul D
Colleague at VelocixChennai, Tamil Nadu, India
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NF
Nishath Fathima
Colleague at VelocixChennai, Tamil Nadu, India
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Suryatej Akula
Colleague at VelocixChennai, Tamil Nadu, India
View →
KP
Kader Peer
Colleague at VelocixGreater Chennai Area, India
View →
RK
Ramajayadevi Kanagarajan
Colleague at VelocixChennai, Tamil Nadu, India
View →
DB
Diogo Bernardo
Colleague at VelocixLisbon Metropolitan Area, Portugal
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RG
Raghu Gajengi
Colleague at VelocixChennai, Tamil Nadu, India
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SB
Shwetha Bhat
Colleague at VelocixTiruchirappalli, Tamil Nadu, India
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CN
Charmaine Nicholas
Colleague at VelocixChennai, Tamil Nadu, India
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JF
João Faustino
Colleague at VelocixCascais, Lisbon, Portugal
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GD
Gokul D
Colleague at VelocixChennai, Tamil Nadu, India
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NF
Nishath Fathima
Colleague at VelocixChennai, Tamil Nadu, India
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4 education records
Arun Kumar A education
Master Of Business Administration (M.B.A.), Information Technology
Tamilnadu Open University
Bachelor'S Degree, Computer Application (Bca)
Diploma In Ece, Electrical, Electronics And Communications Engineering, First Class With Honors
Central Polytechnic College
Sslc
Kumara Raja Muthiah Hr Sec School
FAQ
Frequently asked questions about Arun Kumar A
Quick answers generated from the profile data available on this page.
What company does Arun Kumar A work for?
Arun Kumar A works for Velocix.
What is Arun Kumar A's role at Velocix?
Arun Kumar A is listed as Principal Technical Specialist at Velocix.
Where is Arun Kumar A based?
Arun Kumar A is based in Chennai, Tamil Nadu, India while working with Velocix.
What companies has Arun Kumar A worked for?
Arun Kumar A has worked for Velocix, Saama, Cognizant Technology Solutions, Wipro Technologies, and Altran Technologies India Pvt Ltd.
Who are Arun Kumar A's colleagues at Velocix?
Arun Kumar A's colleagues at Velocix include Suryatej Akula, Kader Peer, Ramajayadevi Kanagarajan, Diogo Bernardo, and Raghu Gajengi.
How can I contact Arun Kumar A?
You can use AeroLeads to view verified contact signals for Arun Kumar A at Velocix, including work email, phone, and LinkedIn data when available.
What schools did Arun Kumar A attend?
Arun Kumar A holds Master Of Business Administration (M.B.A.), Information Technology from Tamilnadu Open University.
What skills is Arun Kumar A known for?
Arun Kumar A is listed with skills including Firewalls, Artifactory, Windows Server, Zabbix, Linux, Kvm, Itil, and Networking.
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