Role Overview
Ericsson is hiring a senior-level Specialist- DWDM. This is a full-time role in Noida. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
## Join our Team
About this opportunity:
We have an exciting opportunity for a Senior Engineer- DWDM (L2/L3 access network), DWDM, Fiber & Microwave based networks to join our dynamic team here at Ericsson. As a critical component of our Managed Services deliveries, the role aligns with the Ericsson Operations Engine's mandate. The positions key responsibilities include offering technology leadership, domain expertise, and robust support throughout the entire cycle of Create, Sustain, and Evolve processes.
What you will do:
Acts as the customer concern point for activities demanding a level of technical expertise as a 24/7 capability!
Actively monitor ticket queues to ensure timely response to tickets!
Out of business hours, Domain Support Specialist is triggered on the on-call phone by Automated Operations.
Focused on improvement of automated recovery.
Ensure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.
Performs analysis to proactively detect possible failures. This shall ensure incident restoration and repair because of its own analysis or when prompted by MS Automated Service Function processes.
Act to meet the service or resource requirements, in the cases in which an overall and higher-level network knowledge is required or when knowledge on specific products or services is required.
Remote troubleshooting on DWDM, OTN, Optical and L2 Service devices on Nokia devices
Detail understanding of Fixed Line Telephony with hands on experience on Nokia & Marconi fixed line telephone exchanges
Collaborate closely with field technician for all field activities (hardware installation, fibre termination/swap, onsite troubleshooting, and fix action).
Responsible for analysis & rectification of critical/non-critical Faults and alarms.
First point of contact for resolution of any alarm/event/KPI related issues.
Handling Configuration Support & fault analysis.
The skills you bring:
Must be a quick learner with a positive attitude, team player and good individual contributor with collaborative skills.
Knowledge of routing protocols BGP, IS-IS, L2VPN & VRF.
Working experience of configuration network having BGP, MPLS, L2VPN.
Troubleshooting of faults related to hardware, configuration, service quality & service impact/outage.
7-12 years of experience in troubleshooting of services outages and restoring within defined SLA duration.
Comfortable in performing change requests as per designed MOP.
Able to investigate and fix recurring faults/problems.
Good knowledge of MS Office tools like Excel, word, Power Point etc.
Knowledge of Microwave, DWDM & ASON is a plus.
Routing & switching professional certification and OEM certification is a plus.
Frequently Asked Questions
How do I apply for the Specialist- DWDM position at Ericsson?
Use the Apply button above to submit your application directly to Ericsson. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Specialist- DWDM position at Ericsson located?
This position is based in Noida. Ericsson has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Specialist- DWDM at Ericsson earn?
Ericsson has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Specialist- DWDM role at Ericsson posted?
This role was posted on April 6, 2026 (71 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Specialist- DWDM role at Ericsson require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Ericsson lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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