Telecom Test Engineer

| Posted On: Jun 19, 2025

Bellevue, WA 98006

6 Months, Contract

You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition.

Disabilities include, but are not limited to:

Autism
Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, or HIV/AIDS
Blind or low vision
Cancer
Cardiovascular or heart disease
Celiac disease
Cerebral palsy
Deaf or hard of hearing
Depression or anxiety
Diabetes
Epilepsy

Gastrointestinal disorders, for example, Crohn's Disease, or irritable bowel syndrome
Intellectual disability
Missing limbs or partially missing limbs
Nervous system condition for example, migraine headaches,
Parkinson’s disease, or Multiple sclerosis (MS)
Psychiatric condition, for example, bipolar disorder, schizophrenia,
PTSD, or major depression

Job Summary

Job Title:: Telecom Test Engineer
Posted Date:: Jun 19, 2025
Duration:: 6 Months, Contract
Shift(s):: 08:00 AM - 04:00 PM
Salary ($):: 45.00 - 48.00 per Hourly (compensation based on experience and qualifications)
: We care about you! Explore Rangam’s benefits information

Talk to our Recruiter

Name:: Megha Barot
Email:: meghab@rangam.com
Phone:: 929-437-8018

Description

IMS Cloud Network Test/LAB Engineer

Must Have Skills

Skill 1 – IMS/SIP signaling knowledge including LTE/5G and IMS Network registration
Skill 2 – VoLTE/VoNR call setup and SMS/RCS signaling understanding
Skill 3 – Experience in testing lab environments including test case review, tracking, and defect logging
Skill 4 – Hands-on with tools such as Wireshark, Netscout, and Landslide
Skill 5 – Experience with Kubernetes and RedHat OCP/OpenShift
Skill 6 – Familiarity with Core Network Platforms like Mavenir, Nokia, or Ericsson
Skill 7 – Network troubleshooting and performance analysis skills
Skill 8 – Understanding of 4G/LTE and 5G SA network architecture, including Packet Core and IMS Core

Must Have Certifications

Not mandatory but certifications in Kubernetes (CKA), RedHat OpenShift, or SIP/IMS technologies will be a plus

The ideal candidate should have

IMS domain Expertise
Call flow knowledge
Core network architecture understanding for Nokia / Ericsson / Mavenir
Call flow knowledge
Test / tool knowledge understanding
Cloud architecture / Kubernetes knowledge basic understanding

Skills Relevant Experience (Short Write up)

IMS Network Applications on Private Cloud
4G, 5G, Wi-Fi access testing (Voice, Messaging)
IMS/SIP signaling (registration, call set-up, messaging)
Lab testing, issue logging, network troubleshooting
Network Tools (Netscout, Wireshark, Landslide, UE-based tools)
Cloud platform experience (Kubernetes, OpenShift)
Core Platforms (Mavenir, Nokia, Ericsson)

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Telecom Test Engineer

Job Summary

Description