System Architect - Integration engineer
CALLUP NET · Posted 2026-10-20
System Architect - Integration engineer
Job Description – System Architect – Integration manager
General information
Job details Job Area / Job Function
Position title: Integration Engineer
Job description
Install and configure CALLUP products, integrated with customer network and complying with customer and CALLUP requirements.
Main responsibilities
• Write technical documentation;
• Install and configure the solution on hardware;
• Review the customer acceptance plan documents and updated if needed;
• Follow the CALLUP process and best practices defined within GGS;
• Assist the development and validation team during the project;
• Integrate the solution at the customer site, connecting with customer backend or core network elements;
• Provide visibility to Validation Technical Leader and Project Manager on his/her work progress (actual and estimated time to complete tasks);
• Execute the acceptance test plan with the customers;
• Write the Operation and Maintenance Guide (OMG)
Required Experience, Skills & Qualifications
Tools required
• JMeter
• SoapUI
• Linux /SUN Solaris OS
• Unix/Shell scripts
• Monitoring (SNMP, JMX, Cacti, Nagios/OP5 Monitoring)
• Network administration tools (switches, firewall, etc.)
• VMware usage and admin
• Oracle 10,11 scripting (PL-SQL/SQL)
• JavaCard/APDU smartcard protocols analysis
• Clusterware (Veritas cluster)
• Back up tools (Veritas netbackup)
• Volume management (Veritas Volume Manager, LVM)
• MKS SI/SVN (Configuration Management), Mercurial
• MKS IM/Jira (Bug tracking)
• Spy tool/Universal Tracer
• Internal to CALLUP: STiM, SMSC TOOLKIT; GemSupport Diag; GEMI MS Outlook, Word, Excel, Power Point, Visio
Technical Skills
• Unix Systems
• Shell Scripting
• Network (LAN/WAN/Web/Security)
• Log analysis and Troubleshooting
• Oracle Database Administration
• SQL Language
• TCP/IP protocol and client/server architecture
• MySQL Database Administration
• Apache and other webservers
• Veritas Cluster
• Weblogic Server
• Storage (SAN/RAID)
• Understanding of Java EE
• SOAP and HTTP protocols
SOFT SKILLS
• Good personal communication
• Oracle and Written communication
• Fast Learning
• Self-Confident and Motivated
• Ability to work under pressure
• Result-Oriented
• Strong Team Player
• Logical Reasoning
• Ability to understand and apply priorities
• Conflict Resolution
• Customer Relationship
• problem Solving
• Independent
• Initiative