Required Qualifications:
7+ years in IT infrastructure technologies in high-tech companies with high-load production traffic
Strong experience in managing servers farms and network infrastructures of (multiple) Data Centers (DC). Experience in implementation and management of geo-redundant DC infrastructures and optimization of DC infrastructure for different applications/services
DC network architecture design and implementation
Strong knowledge in network and server HW configuration and management: servers, switches, routers, firewalls, storages, etc. Ability to manage HW strategy based on business needs
Deep knowledge and experience in *nix system administration (Linux and BSD)
Comfortable troubleshooting of servers, analyzing system and service logs.
Ability to configure Windows and Linux-based server into High-availability/cluster setups. Configuration of load-balancing services (i.e. HAProxy) to be considered as a plus
Strong experience in virtualization technologies VMWare/HyperV. Configuration and troubleshooting network/OS related topics for VM and Hypervisors
Experience in managing different types of storages (Dell, HP). Ability to estimate required performance (IOP) for different services. Troubleshooting and optimization
Deep understanding of networking protocols and technologies.
- Routing (Complex BGP, OSPF, route redistribution, NAT)
- Switching ( 802.1Q, VXLAN, MPLS, MLAG, LACP, FC )
- Protocol analysis ( TCP/IP ( ipv4, ipv6 ), DNS, DHCP, HTTP, SIP )
- VPN ( ipsec, pptp, l2tp, ssl vpn, openVPN )
Ability to work with external ISPs on critical network issues, troubleshoot traffic routing issues across the globe.
Practice in creation of infrastructure monitoring concept and implementation. Reporting if key infra KPI such as infra SLA
Integration of DC infra into the Cloud, such as AWS (hybrid infrastructure approach)
Hands-on expertise in latest AWS (and other IaaS/PaaS providers) technologies
Knowledge of IT management standards and best practices such as ITIL
Practical experience in aligning of IT Infrastructure services and process with other IT functions: Application, Development and DevOps operations
Advantages:
VMWare, Microsoft, RedHat, Cisco, Dell or other related IT vendors certifications
Knowledge of SDN environments including overlay protocols and technologies such as VXLAN, EVPN and their tunneling technologies
Experience in Cloud integration (AWS)
Experience in Kubernetes, Nomad or similar containers management and orchestration technologies
Team management and organization
Job Responsibilities:
Lead Infrastructure team with strong experience and IT knowledge to stability and optimization in terms of HW and network utilization. IT infrastructure activities planning, tracking and reporting
Focus on redundancy, high-availability and disaster recovery of infrastructure services. Backups and disaster recovery plans creation and implementation. Periodical test and reporting
Enhance monitoring with reliable KPIs reflecting infrastructure health status. Regular reporting of SLA both for HW and Infrastructure Services
Data Center network and IT infrastructure HW management. Organization of operations with max service availability focus.
Maintaining infrastructure in stable and secure manner with required patches, updates and fixes for HW/SW assets.
Daily operations excellence of incidents and problem resolution. Proper management, tracking and fixes.
Hands-on resolution of issues if needed. Organization, respond and fixing of infrastructure incidents 24/7 if occurs. Support other operational teams in incidents root cause analysis.
Foreseeing risky infra issues with detailed improvement plans.
Evaluation of required investments in Server and Network equipment or services.
Cross connection with other IT departments for fulfilling request to IT Infrastructure.
Act as a project manager for IT infra project
About JatApp
Amazing apps is about creating mobile applications that improve the Health of Millions of People around the World.
We currently have 100+ people in our team.
The main distinguishing feature of Amazing People is their desire to constantly grow, develop and learn new things.
Why do people like to work at Amazing Apps?
β’ We work on creating and developing our own projects. There is no outsourcing.
β’ The company values the initiative of its workers and their ability to work independently.
β’ The ideas and suggestions of everyone are heard, and good ideas are quickly implemented and tested out.
β’ Clearly stated goals and priorities help workers focus on important tasks and organize their work properly.
β’ Weekly meetings with managers give employees the opportunity to get feedback about their work and understand how to achieve the best results.
Company website:
amazingapps.tech
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