About Persistent
We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate whats next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.
Our disruptors mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 23 sequential quarters of growth with $422.5M in Q3 FY26 revenue, up 4.0% Q-o-Q and 17.3% Y-o-Y growth. Our 26,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We won the 2025 ISG Star of Excellence Award for AI and Data Excellence and were named a Leader in the Everest Group Talent Readiness for Next-generation Data, Analytics and AI Services PEAK Matrix Assessment 2025.
About Position
We are hiring for Network QA engineer, will lead functional and system testing for carrier-grade networking products and platforms. The role spans L2/L3 protocol validation, MPLS & Traffic Engineering scenarios, NMS functional testing, and SDN controller feature validationensuring stable, standards-compliant releases at scale.
- Role: Python Developer
- Location: All Persistent Location
- Experience: 5+ years
- Job Type: Full Time Employment
Responsibility
What You'll Do:- As part of the connector and data collection development, the engineer will be responsible for building the southbound interface for the network monitoring product.
- This includes studying APIs exposed by IP and Optical NMS Controllers/Devices and developing software to connect with these controllers/devices, process data, and build product-specific data models.
- The data collected via various APIs will cover inventory, topology, services, statistics, and notifications.
- In addition, the engineer will explore and integrate service provisioning APIs exposed by various NMS Controllers/Devices to create, modify, and delete Optical (Eline) and IP (L2VPN and L3VPN) services through the product.
Skills Requirement
The engineer should have a minimum of 5 years of development and domain experience, including:
- Strong Python programming skills, with in-depth knowledge of generators, asyncio, and multi-threaded programming
- Deep understanding of Object-Oriented Programming concepts
- Extensive knowledge of Optical and Packet networking (L0, L1, L2, L3, ISIS, IGP, SR Policy)
- Hands-on experience with Northbound APIs (NBIs) of various NMS controllers
- Working knowledge of Kubernetes and Docker containers
- Experience using GitHub and JIRA
- Proficiency with Git and Linux
- Excellent documentation and presentation skills
Benefits
- Competitive salary and benefits package
- Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
- Opportunity to work with cutting-edge technologies
- Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
- Annual health check-ups
- Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents
Values-Driven, People-Centric & Inclusive Work Environment
Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.
- We support hybrid work and flexible hours to fit diverse lifestyles.
- Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
- If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment
Let's unleash your full potential at Persistent - persistent.com/careers
Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.
Python,Networking
