Job Description
As part of the Simulation Tools team, you are expected to fulfill most of the following tasks based on your assigned projects:
- Understand the call model requirements given by customers and translate them into performance/load testing.
- Work closely with the vendor tools team and communicate the customer requirements to get test scripts.
- Validate the tool scripts from the vendor across respective networks and deliver them to the customer.
- Admin support for all the delivered scripts and maintenance as required.
- Lead the projects on the technical side, including timeline definition and follow-up.
- Design solutions for new projects: hosting on the cloud/physically, connectivity design, and configuration scoping.
- Perform testing in the lab and production lineups, including services and regression testing using simulation tools.
- Invest your communication skills with the customer and the vendor to move your project forward and highlight showstoppers and delays in a timely manner.
- Review the vendors' offers, assess their potential, and decide on the best one based on their technical knowledge.
- Develop and deliver POCs and follow up with the different entities to solve all the technical and organizational binding concerns.
- Coordinate closely with the vendor to ensure the readiness for the instantiation (templates-images), configuration (application and services), testing to onboard tools/NF’s on the Cloud platform.
- Collect customer requirements and translate technical and business customer requirements into implementation specifications.
- Coordinate and lead troubleshooting sessions to solve problems, perform corresponding analyses with paths to find the root causes and propose improvements.
- Operation support for solving critical problems related to services or customers.
- Assist in maintenance windows, sometimes during the low traffic hours as per the customer’s request.
- Envision the future network improvements, design, and communicate your plan to higher management.
Technical Skills
We are looking for a Senior Engineer - Testing with +10 years of experience that covers:
- Strong experience working as a solution architect in PS Core working in 3G, 4G, 5G, and IMS architectures.
- Good understanding of the different call flows such as VoLTE, VONR, VoWiFi, etc.
- Hands-on experience working with multiple 5G network functions, with emphasis on AMF, SMF, and UPF.
- Good knowledge of different protocols and 5G SA interfaces, such as N2, N5, N26, etc.
- Understanding of the virtualization and containerization concepts, VMWare environment management, namely creating templates, deploying VMs, assigning networks and data stores, etc.
- Hands-on experience with simulation tools like Landslide and Loadcore.
- Experience working with packet captures on E2E nodes and troubleshooting issues.
- Good understanding of the different IPv4/IPv6 internet protocols such as HTTP/S, UDP, TCP, ICMP, DHCP, DNS, etc.
- Working proficiency in virtualization and containerization is a plus.
- Hands-on experience with Kubernetes orchestration.
Soft skills
On top of the technical experience, we look forward to someone who has:
- The ability to work collaboratively in a fast-paced environment with internal and external team members.
- Good verbal/written communication skills, as well as persuasive skills, to go above and beyond to get the work done.
- Strategic and analytical mindset with the tendency to make decisions and solve problems.
- Highly motivated to invest in self-learning, with a passion for developing new solutions.
- Visionary, well-disciplined, and organized.
If you think you are a good fit, take a leap of faith in yourself and apply now!
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