Deployment Service Engineer
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OS:
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RHEL and related tools (SSH, PuTTY, Telnet, WinSCP etc.)
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Virtual Machines based installations
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AWS as well as bare-metal based installations
Application Servers:
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JBOSS EAP, JBOSS WildFly, WebLogic
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High Availability and geo-redundant configuration of application servers, clusters and services
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JDBC technologies
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Connection Pooling
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Backup & Restore at application level
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EJBs, JMS, Webservices, Rest APIs
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Application server upgrades / migration
Databases:
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Oracle, MariaDB (1+1 Active / Standby configurations)
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Database troubleshooting: Good understanding of Oracle internals, various ora.init parameters, AWR Reports, Troubleshooting database performance issues
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Database Replication: Golden Gate with Bi-Directional Streaming
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Understanding of SAN Storage and related troubleshooting
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Backup and Restore
Other related technical skills
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Redis
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Multicasting
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SSL and Security Certificates
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Security architecture and design on multi-tier / multi-layer solution platforms incl. hardening (and security auditing tools)
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Source control & Build systems: Git, Ansible, Maven
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NGINX
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Load Balancer (e.g. F5, incl. scripting) Configuration and related knowledge around Session Stickiness mechanisms (IP Based, Cookie Based)
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Good understanding of network (WAN and LAN) routing, TCP, IP, DNS, WINS, DHCP, and other related internet protocols, as well as IP architecture and design
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Experience with server clustering and load balancing technologies for high-availability and geo-redundancy.
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Good understanding of multi-tier and high-transaction web/internet applications
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Experience with Enterprise Monitoring tools
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Automated Deployment Frameworks like Puppet and Foreman
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Zabbix and similar monitoring tools
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Ability to design system architecture and size it
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Ability to design (and integrate) in monitoring and alerting
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Cross-platform / system experience and the expertise to identify and resolve integration issues
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Knowledge of system level and end-to-end solution platform integration into customer OSS/BSS landscape
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Ability to design/decide on ports/firewalls/VIPs/IP networks
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Ability to install, configure and tune OS, Application & Web servers, Install JEE applications, Configure SSL/Certificates
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Ability to troubleshoot installed applications for performance issues
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Team player
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Excellent communication, analytical, and interpersonal skills
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Must have ability to deal with complex concepts and details
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Fast, self-starter with strong quantitative skills
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Working across time zones and global distributed / virtual teams
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Ensure company’s policies and standards are followed
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Ensure / propose best-practice and company’s project / deployment methodology standards are followed for delivering outstanding service (quality).
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Change control principles
- Minimum 5 years of experience with administering Oracle databases in Web/application farm architectures and technologies and developing reports using SQL and PL/SQL
- Minimum 5 years of experience with Unix OS technologies.
- Familiarity with Database performance tuning, SQL tuning, reporting and data analysis
- Experience with Planning, Design, Implementation, and support of large E2E solution platforms
- Experience with server clustering and load balancing technologies for high-availability.
- 5+ years of experience within areas of professional services, systems engineering, architecture, and technical support
- 5+ years of experience with network architecture and integration of solution for the above service domains
- Excellent oral and written communication skills (English)
- Able to handle stressful situations in a dynamic and fast-paced environment.
- Excellent negotiation, communication, customer interfacing skills
- Ability to work independently, ability to adapt quickly, positive attitude
- Degree (BS or higher) in a technical field (CS, EE, etc.)
Desired Qualifications: (Education, Technical Skills/Knowledge)
- Experience with OSS/BSS applications
- Experience with software development: Web Services, REST, JSON, XML, XSLT
- Experience in device analytics or customer care analytics
- Knowledge of database/data warehouse technologies, Business Intelligence tools
- Previous working experience with communication service providers
