Job Openings - Various IT Positions

تونس

Sr. Digital Channel Support Engineer

Experience: Minimum 8 years and above


Key Skills:

  • Support for Apache, Nginx, Tomcat, IIS, and web technologies (Java, Angular, .NET).
  • Expert in SQL/PL SQL, Oracle, MySQL, MS SQL for client-side operations.
  • Strong knowledge of IP networks, TCP/IP, and related troubleshooting tools.
  • Experience with REST APIs, OAuth2, JWT, and Microservices architecture.
  • Proficient with CI/CD tools (Jenkins, GitLab, Docker) and web servers (WebLogic, Apache, NGINX).
  • Skilled in shell scripting, application testing, process improvement, and system management (capacity, performance metrics, KPIs).
  • Knowledge of mobile development (React Native) and security policies.

 

Sr. DWH Operations Support Engineer

Experience: Minimum 5 years and above


Key Skills:

  • Support for Greenplum DWH, Informatica (ETL), Tableau, Microsoft PowerBI, and Cloudera.
  • Development, deployment, and analysis of reports and queries for business users.
  • Monitor and troubleshoot DWH auto-refresh processes, data feeds, and backlogs.
  • Administer and monitor Hadoop clusters (Cloudera) including node management, backup, and recovery.
  • Experience with Hadoop ecosystem components (HDFS, Yarn, Spark, Hive, Oozie, Kafka) and performance tuning.
  • Installation, configuration, and security management of Cloudera platforms (Kerberos, LDAP, SSL encryption).
  • Good knowledge of SQL, Linux, shell scripting, and IP networking.
  • Strong communication skills, problem-solving abilities, and time management.
  • Experience in DWH, Informatica ETL, and Cloudera.


Big Data Administrator

Experience: Minimum 5 years and above


Key Skills:

  • Manage and optimize ETL pipelines (Informatica, Nifi, Kafka) for data ingestion, transformation, and loading.
  • Troubleshoot and resolve data warehouse pipeline issues, ensuring performance and data integrity.
  • Collaborate with data science teams to implement analytics and machine learning pipelines.
  • Expertise in data governance, big data components, data visualization (Tableau), and machine learning.
  • Strong in Python, Spark, Hive, Scoop, Kafka, and SQL.
  • Proficient in data engineering, warehousing, and data modeling.
  • Experience with a focus on scalability and performance.

 

Senior IPCC Support Engineer

Experience: Minimum 5+ years in telecom operations, UNIX/Linux, and IP network troubleshooting


Key Skills:

  • Maintain Genesys Call Center setup, troubleshoot issues, and implement configuration changes.
  • Automate tasks using shell scripts, provide operational insights, and improve processes.
  • Support upgrades, patches, and incident management (ITIL).
  • Proficient in IPCC, CS1K, SBC, omni-channel, workforce optimization, Verint, and eLearning systems.
  • IPCC certifications preferred.


Senior ERP Specialist (Financials, HRMS, Procurement, Order Management, Logistics, SCM)

Minimum 8 years and above


Key Skills:

  • Provide technical support for Oracle HRMS, SCM, and Financials.
  • Monitor and improve ERP system performance, including budget uploads and month/year-end closings.
  • Assist in the deployment of patches, upgrades, and operational solutions.
  • Create ad-hoc queries, analyze data, and support business users.
  • Strong knowledge of Oracle EBS, UNIX/Linux administration, shell scripting, and IP network troubleshooting.

Senior VAS Support Engineer

Minimum 7 years and above


Key Skills:

  • Maintain multi-vendor VAS systems (Open Code, Mavenir, USSD, SMSC, MMSC, RBT, etc.) for stable operation and service configuration.
  • Troubleshoot, automate tasks via scripting, and improve system performance.
  • Support commercial teams, resolve customer issues, and implement new messaging services.
  • Ensure data security, backup procedures, and compliance with safety policies.
  • Strong expertise in UNIX/Linux, shell scripting, database management (MySQL, MS SQL, Oracle), and IP networking (TCP/IP, Wireshark).
  • Experience in web technologies (SOAP, REST), and VAS platforms.


Sr. Sales Channels Support Engineer:

Experience: Minimum 7 years and above


Key Skills:

  • Expertise in Sales Channels & CRM: Mobile/Portal Channels, CRM (360View, Loyalty, Order Management, Pricing, Campaigns, Social Media).
  • TechStack: Java, Angular, .NET, Spring Boot, React Native, Shell Scripting, XML, SOAP, REST APIs, OAuth2, JWT, Microservices.
  • Platform Management: Apache, Nginx, Tomcat, IIS, WebLogic, KIOSK, POS, CRM, Mobile Apps, Portals, EVD.
  • Database & OS: Oracle, SQL Server, MySQL, Linux, Windows.
  • Network & Security: IP Networks, TCP/IP, performance monitoring, auditing, logging, and security policies.
  • CI/CD Tools: Jenkins, GitLab, Docker.
  • Business Operations: Reporting, capacity management, KPI analysis, defect identification, and troubleshooting.
  • Support & Compliance: Incident handling, change management, and ensuring OLA timelines.


Senior Middleware Support Engineer:

Experience: Minimum 7 years and above


Key Skills:

  • Development & Maintenance: Design, develop, and maintain integration solutions using TIBCO Business Works, EMS, and Active Matrix.
  • API Management: Oversee full API lifecycle using Layer7, Google APIGEE, and TIBCO Mashery.
  • Optimization & Security: Monitor performance, troubleshoot issues, and implement OAuth, JWT, SSL/TLS, and rate-limiting policies.
  • Automation & CI/CD: Implement CI/CD pipelines, automate deployments, and manage API versioning.
  • Documentation: Maintain technical documentation for integrations and APIs.
  • Platforms: TIBCO Business Works, EMS, Active Matrix, Layer7, Apigee, Mashery.
  • APIs & Protocols: SOAP, REST, POST, GET.
  • Security: OAuth, JWT, SSL/TLS, API Keys.
  • Databases: MySQL, MS SQL, Oracle, Postgres.
  • CI/CD & Monitoring: Jenkins, GitLab, Docker, TIBCO Hawk.

Senior CRM Support Engineer:

Experience: Minimum 7 years and above


Key Skills:

  • Provide operational support for Tecnotree CRM, Peoplesoft, and Dimelo Social CRM—ensuring uptime, performance, and reliability.
  • Customize workflows, views, and integrations to meet business requirements.
  • Troubleshoot issues, resolve bugs, and perform system upgrades with minimal downtime.
  • Optimize database performance (Oracle, SQL) and ensure data security and compliance (RBAC, GDPR).
  • Support integrations with ERP, billing systems, and third-party applications.
  • Maintain technical documentation and collaborate with stakeholders for solutions.
  • CRM Tools: Tecnotree, Peoplesoft, Dimelo Social CRM
  • Databases : Oracle, SQL
  • Security : RBAC, Encryption, Audits
  • 5+ years in CRM Architecture and Telecom Domain


Senior IN Support Engineer:

Experience: Minimum 7 years and above


KeySkills:

  • Maintain and support Ericsson Charging System, Seamless Voucher Management, and Digital Route Mediation for stable operations and configurations.
  • Provide 24x7 support for issue resolution and implement tariff changes, new promotions, and roaming partner setups.
  • Perform call rating, monitoring, backups, patches, and performance tuning.
  • Develop scripts for automation and data extraction.
  • Ensure SLA/OLA compliance, reconcile data across systems, and support marketing requirements.
  • Analyze  performance metrics, generate reports, and implement vendor-provided changes.
  • Conduct testing for new systems and ensure security and compliance with policies.
  • Ericsson Charging Systems (CCN, AIR, SDP, OCC), Seamless Voucher, Digital Route Mediation.
  • Protocols: GSM, IN Charging, SOAP.
  • OS/Administration:  UNIX, Linux, Shell Scripting.
  • Databases: Oracle, SQL.
  • Programming: Java.
  • Troubleshooting, automation, and performance optimization.
  • Effective communicator, communicator, problem solver, and team player under pressure.


Skills

Senior Billing Support Engineer:

Experience: Minimum 7 years and above


Key Skills:

  • Maintain Ericsson Billing Systems (BSCS iX R3/EB20), CSG Interconnect Billing, and Dunning Systems for stable operations.
  • Provide 24x7 support, troubleshoot issues, and monitor performance.
  • Configure tariffs, promotions, products, and roaming partners.
  • Manage call rating, billing processes, bill reviews, and interconnect setups.
  • Perform upgrades, patches, backups, data extraction, and recovery tasks.
  • Develop automation scripts, analyze logs, and ensure system compliance with security policies.
  • Generate performance reports, implement projects, and support SLA/OLA compliance.
  • Conduct testing, monitor KPIs, and optimize performance.
  • Systems: BSCS iX R3/EB20, CSG Interconnect Billing, Dunning Systems.
  • Expertise in rating, billing, charging protocols, and interconnect billing.
  • OS: UNIX, Linux, with shell scripting for automation.
  • Databases: Oracle, SQL.
  • Programming: Java, SOAP.
  • Strong troubleshooting, optimization, and performance tuning skills


Senior Provisioning Support Engineer:

Experience: Minimum 6 years and above


Key Skills:

  • Support and manage Nokia Instalink Provisioning Systems for voice, data, broadband services.
  • Monitor and troubleshoot provisioning failures, ensuring smooth integrations with OSS/BSS platforms.
  • Implement system updates, patches, and configurations.
  • Provide 24x7 support, automate tasks via Python/Shell scripting, and ensure data integrity.
  • Perform system maintenance, upgrades, and regular reconciliations.
  • Analyze system performance and resolve issues to meet SLA/OLA targets.
  • Support commercial teams and assist in project implementation across departments.
  • Systems:  Nokia Instalink, NetAct, Provisioning Tools.
  • Telecom: 2G/3G/4G/5G, IP networks, broadband systems.
  • Programming: SQL, SOAP, Java, CORBA.
  • OS:  UNIX/Linux, shell scripting.
  • Tools: Nagios, ServiceNow, Jira.
  • Problem-solving, teamwork, flexibility, excellent communication.


Education and Skills Requirements:

  • A Bachelor's degree in Computer Science Engineering, Information Technology, electrical Engineering, Electronics & Communication and Telecommunication Engineering or a related field.
  • Telecom sector experience highly advantage.
  • Strong problem-solving and analytical thinking skills.
  • Excellent communication and collaboration abilities.
  • Ability to adapt to new technologies quickly.
  • Proficiency in Microsoft Office tools.
تاريخ النشر: اليوم
الناشر: Bayt
تاريخ النشر: اليوم
الناشر: Bayt