Role – Production support - Telecom domain
Location – Helsinki, Finland
Compensation – Competitive (including bonus)

Job Description
Today, the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment where ideas can flourish and where you are empowered to move forward as far as your ideas will take you.

At Infosys, we assure that your career will never stand still, we will inspire you to build what’s next and we will navigate further together. Our journey of learnability, values and trusted relationships with our clients continue to be the cornerstones of our organization and these values are upheld only because of our people.

Your role
In this position, you will be responsible for proactive identification of issues in production environment leveraging observability tools with the aim of reducing MTTD and MTTR.

Responsibilities
Network Packet Broker Administration

• Manage and support NetScout and Cisco Network Packet Broker infrastructure.
• Configure packet aggregation, filtering, replication, and load-balancing policies.
• Perform packet path analysis and traffic engineering activities.
• Troubleshoot packet visibility and monitoring-related issues.

• Ensure continuous traffic feed to monitoring, analytics, SIEM, and APM tools.
• Monitor network performance and identify traffic anomalies.
• Support network visibility initiatives across telecom domains.
• Analyze packet flow and service degradation issues.

• Understand and troubleshoot telecom signaling flows.
• Analyze traffic across EPC/Core Network components.
• Work with network TAP infrastructure and traffic collection environments.
• Support telecom service assurance and troubleshooting activities.

• Configure and troubleshoot routing and switching environments.
• Support firewall, filtering, and load-balancing configurations.
• Handle traffic aggregation and GRE tunnel termination scenarios.
• Perform impact analysis for infrastructure changes.

• Resolve production incidents and service requests.
• Support 24x7 on-call operations.
• Participate in root cause analysis and problem management.
• Coordinate with telecom operations teams and OEM vendors.

• Prepare and maintain operational procedures and technical documentation.
• Participate in change management and release activities.
• Ensure service availability and SLA compliance for Gold-tier services
• SLA & KPI reporting
• Onsite – Offshore coordination
• Flexibility to work in 24 X 7 environment

• Proven experience of application support and maintenance experience (tier 2 and tier 3)
• Incident management & problem management
• Change management and production deployments
• Batch job management & production
• Dashboarding, automation and simplification
• Application transition and steady state support
• SLA & KPI management
• SOX Compliance activities

• Experience in telecommunication domain.

• Primary skill: Networking Configuration, Telecom signaling, OEM - NetScout & Cisco, Physical Understanding of Telco Network
• Telecom Service Assurance platforms.
• Performance Monitoring and Network Analytics.
• SIEM and APM integration.
• GRE/VXLAN traffic handling.
• Knowledge in Linux (Not mandatory)
• Knowledge in Python, Shell (Not mandatory)
• ITIL Incident, Problem, and Change Management

• High analytical skills
• A high degree of initiative, flexibility and adaptability
• High customer orientation
• Quality awareness
• Good verbal and written communication skills
• Creative, innovative and able to work in a fast-paced environment
• Team Player