Sergey Kalinin

Sergey Kalinin Email and Phone Number

Senior Infrastructure Architect @ X5 Retail Group
Moscow, RU
Sergey Kalinin's Location
Moscow, Moscow City, Russia, Russian Federation
About Sergey Kalinin

Experienced in the design, management and ultimate implementation of various large IT Systems, including Cloud, DevOps, VMware, Microsoft Core Technologies, Backup, Disaster recovery Scenarios design. Various industry certs, plus a certificate in project management MOF and ITIL.

Sergey Kalinin's Current Company Details
X5 Retail Group

X5 Retail Group

View
Senior Infrastructure Architect
Moscow, RU
Website:
x5.ru/ru
Employees:
109
Sergey Kalinin Work Experience Details
  • X5 Retail Group
    Senior Infrastructure Architect
    X5 Retail Group
    Moscow, Ru
  • X5 Retail Group
    Senior Infrastructure Architect
    X5 Retail Group Aug 2019 - Present
    Moscow, Moscow City, Russia
    General responsibilities:Development of infrastructure for critical projects as part of digital transformation.Development of Solution architecture for IT infrastructure projects - Creation and protection of HLD and LLD schemesDevelopment of DRP concepts for cloud infrastructure and a number of critical projects.Changing the process of estimating the cost of infrastructure for projectsDevelopment of TCO models for estimating the cost of infrastructure and software projects- Development of a private cloud into a new version on a technology stack from OpenStack, IT infrastructure standards, servers, storage systems, Ceph, LAN and more. Development of Capacity Management, Project budget 4 000 000$, IRR -30%Hardware stack:Dell 640, HPE DL 385, ThinkSystem SR590 serversSystem Storage 3Par, Dorado, various All FlashSoftware stack: VMware, Openstack, Kubernetis, Openshift, Alteon RadwareDatabase stack: PostgreSQL, Oracle, Click House
  • Balance-Platform
    Devops Project Manager
    Balance-Platform Apr 2019 - Aug 2019
    - Service level management (Incident Management, Capacity Management, SLA, OLA)- Managing a team of DevOPS, 10 engineers.- Prioritization by team requests and projects- Managing of deadlines and expectations of business customers- Team recruitment, DevOPS, system administrators
  • Otr
    Head Of Department Infrastructure Solutions
    Otr Aug 2015 - Apr 2019
    Moscow, Russian Federation
    General duties:Operational department management, resource management.Resource management: staff recruitment, planning of resource usage, develop knowledge base and skills of department staff.Management of the department, 10 specialists in direct subordination, +15 specialists in cross-functional management. The territorially distributed command.Personnel recruitment, calculation of personnel requirements, department development plan.Official duties:Development of a development strategy for the direction;Building a production support system 1-3 lines, servicing 24x7 in accordance with the practices of ITSM;Selection of infrastructure solutions to improve the work of IT customers;Achievements:- Project of service support of the Infrastructure of the Federal Treasury of 86 regions, more than 1000 units of various equipment. Servers, storage, telecommunication equipment. Maintenance mode 24x7x365, SLA control, optimization of customer services by 15%.- The project of service support of the Infrastructure of the Electronic Budget of the Federal Treasury. More than 200 servers with AIX, 50 x86 servers, 6 different Enterprise-class storage systems, telecommunications equipment. Control of SLA, optimization of work by 10%.- OTR-Merlion's internal infrastructure development support project, consisted of several projects:1. Audit of the internal development infrastructure, based on the audit results, a set of active measures was developed, resulting in a 50% reduction in the number of incidents;2. Transition of IT infrastructure support to the service model, description of the processes using BPNM;3. Project implementation of service monitoring based on Zabbix software, Vmware Operations Manager;4. - Maintenance of development infrastructure based on Jira, Confluence, Git, Teamcity, SVN, Nexus, Puppet
  • Gazprom Automate
    Design Architect
    Gazprom Automate Mar 2012 - Aug 2015
    Moscow, Russian Federation
    Planning and design System Infrastructure (VMware, Active Directory, Exchange, System Center)-Creating project documentation, calculate requirements for Hardware and Software part of project.-Creating technical proposal licensing for customer -Presentation for customer-Technical control contractors and subcontractorsAchievements: MS\VMware infrastructure services from regional offices Gazprom to main Datacenter,Scope of project 30 geo-located offices and 20000 users.
  • Jsc Infocell
    System Software Group Team Leader
    Jsc Infocell Nov 2010 - Mar 2012
    Moscow, Russian Federation
    Team resource management (6 employers) coordination and planning jobsSetting goals and monitoring load of the staff, training staff, staff recruitment;Strategic and operational planning, implementation and coordination of project activitiesPresale Microsoft products Exchange Server, System Center, Office 365Manage infrastructure projects based on Microsoft products as engineering managerControl deadline of projects, manage projects phrases, create project teams, write draft proposal and requirements specification.As Head of System Software Group my primary responsibility area include Microsoft technologies Exchange Servers, Active Directory, Core infrastructure, OCS\Lync. I was involved in different core Infrastructure project as consultant and architectExample of projects completed by team below1. “Moscow industrial bank branch division” – Exchange 2010 cluster implementation; 2. “InterRAO ES” – Exchange 2003 migration; (1000 users)3. JSC “Siberia’s Service Company” – Active directory and Exchange infrastructure migration. 4. “Incom Corporation” – Exchange 2010 Datacenter designing between two geo-datacenters (4000 users)5. "E.ON Russia" - create High availability virtualization service base on Vmware Vsphere 4 between two geo-datacenters
  • Jsc Infocell
    Technical Expert
    Jsc Infocell Oct 2008 - Nov 2010
    Moscow, Russian Federation
    Implementation and support of new services for end customersWriting Projects for customers, taking into account the methodology of Microsoft Operations FrameworkProvide Level 3 support of IT infrastructure of key customersAchievements:Projects led as a project engineer:1. “Moscow Industrial Bank” – Exchange 2003 cluster implementation1. “Tyumen Energoservis” – Active Directory, Exchange infrastructure design3. JSC “Siberia’s Service Company” – implementation Forefront Identity Manager 2010
  • Utrade.Ru
    Leading It Specialist
    Utrade.Ru May 2008 - Oct 2008
  • Informzaschita
    Support Engineer
    Informzaschita Dec 2006 - May 2008

Sergey Kalinin Skills

Virtualization Active Directory Vmware Microsoft Exchange Disaster Recovery Security Enterprise Architecture Storage Area Networks Scom Microsoft Technologies Clustering Messaging Systems System Center Sccm Integration Servers Cluster Data Center Vmware Vsphere Messaging High Availability Infrastructure

Sergey Kalinin Education Details

Frequently Asked Questions about Sergey Kalinin

What company does Sergey Kalinin work for?

Sergey Kalinin works for X5 Retail Group

What is Sergey Kalinin's role at the current company?

Sergey Kalinin's current role is Senior Infrastructure Architect.

What schools did Sergey Kalinin attend?

Sergey Kalinin attended The Russian Presidential Academy Of National Economy And Public Administration (The Presidential Academy, Ranepa), Institute Of Business Career, Moscow State College Informatics And Law.

What skills is Sergey Kalinin known for?

Sergey Kalinin has skills like Virtualization, Active Directory, Vmware, Microsoft Exchange, Disaster Recovery, Security, Enterprise Architecture, Storage Area Networks, Scom, Microsoft Technologies, Clustering, Messaging Systems.

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