Telecom Integration & Deployment Engineer (One-NDS / SDL / HSS)

Truminds Software Systems; Chennai District; Hybrid; INR 1,400,000 - 2,100,000; Full time

Job summary

Truminds Software Systems is seeking a Telecom Integration Engineer with hands-on experience in One-NDS, SDL, and HSS/HLR platforms for deployment, integration, testing, software upgrades, and troubleshooting in LTE/VoLTE environments.

The role involves preparing LLD documents, performing software installation and commissioning, and supporting customer deployments and migrations across multiple networks. Strong Linux/Unix skills and problem-solving abilities are essential.

Qualifications

• Bachelor's degree in Engineering (ECE/CSE/IT) or equivalent.
• 4–10 years of telecom deployment and integration experience.
• Nokia product knowledge/certifications is a plus.

Responsibilities

• Prepare LLD documents, CIQ, DNP, TPD, and DataFill.
• Perform software installation, configuration, and commissioning.
• Execute vertical and horizontal integration activities.
• Integrate HLR/HSS with LTE and VoLTE networks.
• Conduct integration testing, troubleshooting, and issue resolution.
• Perform software updates, upgrades, and expansion activities.
• Support customer deployments, migrations, and acceptance testing.

Skills

One-NDS, SDL, HSS, HLR

LTE/EPC and VoLTE networks

Telecom Core Network Integration

Software Installation & Deployment

Integration Testing & Troubleshooting

Linux/Unix Administration

Log Analysis and Root Cause Analysis

Education

Bachelor's degree in Engineering (ECE/CSE/IT)

Tools

Nokia product knowledge/certifications

Job description

Experience: 4-10 Years

Location: Flexible, preferably Bangaluru/Hyderabad/Chennai/Pune/Gurugram/Thiruvananthapuram

Job Summary

Seeking a Telecom Integration Engineer with hands‑on experience in One-NDS, SDL, and HSS/HLR platforms for deployment, integration, testing, software upgrades, and troubleshooting in LTE/VoLTE environments.

Key Responsibilities

• Prepare LLD documents, CIQ, DNP, TPD, and DataFill.
• Perform software installation, configuration, and commissioning.
• Execute vertical and horizontal integration activities.
• Integrate HLR/HSS with LTE and VoLTE networks.
• Conduct integration testing, troubleshooting, and issue resolution.
• Perform software updates, upgrades, and expansion activities.
• Support customer deployments, migrations, and acceptance testing.

Required Skills

• One-NDS, SDL, HSS, HLR
• LTE/EPC and VoLTE networks
• Telecom Core Network Integration
• Software Installation & Deployment
• Integration Testing & Troubleshooting
• Linux/Unix Administration
• Log Analysis and Root Cause Analysis

Preferred Qualifications

• Bachelor's degree in Engineering (ECE/CSE/IT).
• Experience in telecom deployment and integration projects.
• Nokia product knowledge/certifications preferred.

Keywords

One-NDS, SDL, HSS, HLR, LTE, VoLTE, EPC, Telecom Core, Integration, Deployment, Testing, Troubleshooting, Software Upgrade, Network Implementation, Core Networks