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London, Great Britain (United Kingdom); Sofia, Bulgaria
Are you someone who enjoys working with next generation technology, interacting with best in class global teams, and working with the largest digital transformations in the world? This opportunity will combine them all while offering a competitive salary and accelerated career growth opportunities.
Join Netcracker Technology to work for a forward-looking software company, offering mission-critical solutions to service providers around the globe. Our comprehensive portfolio of software solutions and professional services enables large-scale digital transformations, unlocking the opportunities of the cloud, analytics, virtualization and 5G mobile networks. With an unbroken service delivery track record of more than 25 years, our unique combination of technology, people and expertise helps companies transform their networks and enable better experiences for their customers.
As a Lead Technology Engineer you are primarily responsible for designing and configuration of infrastructure and platforms. Provides coherent distributed middleware that connects software components and applications.
Role & Responsibilities:
Lead and Support Application and Middleware implementations of various Production Installations, upgrade application startup/checklist tasks, log files, queues, and transactions for exceptions and react (fix/escalate/inform).
Define and implement middleware deployment and configuration processes.
Develop and maintain automation playbooks, pipelines, tools.
Third party software administration (e.g., Oracle, Weblogic, JBoss, Tomcat, Apache, Java).
Environment architecture and capacity planning (e.g., server configuration, file system plan, network configuration, etc.)
Maintenance window planning and changes implementation.
Interface with different workgroups including Tier2, Technical support groups, and development, System Administrators to troubleshoot and resolve application issues.
Troubleshooting build, deployment, performance and configuration issues
Experience & Requirements:
Should have 5+ years of experience with the following abilities:
Excellent knowledge of Oracle Weblogic including higly available architectures.
Experience with Jboss, WildFly, Tomcat is a plus.
Experience with queue managers Kafka or Rabbit MQ.
Experience in managing applications with external authentication providers (i.e. LDAP, MS AD, SSO)
Java application performance issues analysis and liaising with development on the resolution
Understanding principles of the database operation and administration. Experience in administration of ProstgreSQL or Oracle DB.
Enterprise Linux systems administration at level to understand principles of resource allocation and monitoring, system startup sequence, system configuration.
Understanding principles of TCP/IP, routing, application network traffic balancing and failover
Understand principles of PKI/Certificates
Supporting large scale, mission critical 24 x 7 solutions
Telecom- OSS/BSS domain experience
Understanding of Continuous Delivery and DevOps methods;
Experience with DevOps tools Jenkins, Ansible, Git
Experience in implementing monitoring of the business applications.
Excellent knowledge of ITIL
Experience working a senior or lead role.
Bachelor degree in computer science or mathematics
Business-like presence and ability to interact professionally with Customers
Fluent oral and written conversant in English.
Bachelor’s degree in related field
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