Sr. Network Engineer - Telecom : Enterprise ( Provisioning)
India
Job Description
Sr. Network Engineer - Telecom : Enterprise ( Provisioning)
| Bengaluru, KarnatakaNoida, Uttar Pradesh

Job Summary

As a DWDM/SDH SW Cross- connect Engineer, you will be responsible for the end-to-end configuration, circuit design, and commissioning of high-capacity optical networks. You will ensure the seamless delivery of services (Ethernet, SDH, and OTN) across multi-vendor environments, focusing on network modernization and migration. 

Key Responsibilities

  • Software Cross connect (Circuit Provisioning ) : Perform end-to-end provisioning of SDH (E1, STM-1/4/16/64) and DWDM/OTN (10G, 100G+) services using Network Management Systems (NMS)/EMS.
  • Multi-Vendor Equipment Handling:
    • Ciena: Hands-on configuration and commissioning of Ciena 6500..
    • Fujitsu: Management and provisioning of Flashwave (7500/9500) series equipment.
    • Ericsson: Configuration of Ericsson  (OMS 870/860) Series Equipment.
    •  
  • Testing & Commissioning: Execute BERT (Bit Error Rate Testing), RFC 2544 testing, and optical power level calibration for channel additions.
  • Database Management: Maintain and update network inventory databases (e.g., CCM, Netcracker) to ensure accurate circuit records.

Technical Support: Collaborate with field technicians for hardware installation, fibre termination, and onsite troubleshooting.

Skill Requirements

  • Experience: 3–8 years in optical transmission and provisioning.

 

  • Technical Expertise:
    • In-depth knowledge of DWDM principles (ROADM, amplifiers, mux/demux) and SDH hierarchies, Optical Fiber , L2/L3 Concepts.
    • Familiarity with NMS/EMS platforms such as Ciena MCP/Site Manager, Fujitsu NETSMART, and Ericsson ENM.
  • Protocols: Proficiency in TCP/IP, SNMP, and understanding of Layer 2/3 concepts like VLANs, BGP, and MPLS is highly preferred.

 

  • Education: Bachelor’s degree in Telecommunications, Information Technology, or a related field.

Other Requirements

1. Optional but valuable: CompTIA Network+ or Cisco Certified Entry Networking Technician (CCENT) certification.
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.