Job Description – Manual Tester with Networking
About Persistent Systems
Persistent Careers
Persistent is an AI-driven Digital Engineering and Enterprise Modernization partner that combines deep technical expertise with industry knowledge to help organizations innovate and stay ahead in a rapidly evolving digital landscape. The company works with leading global enterprises, including Fortune 50 organizations, top banking institutions in the US and India, and major healthcare innovators.
With a strong focus on innovation, agility, and customer success, Persistent has consistently achieved significant growth and industry recognition. Backed by a global workforce of over 27,500 professionals across 18 countries, the company continues to deliver impactful digital transformation solutions worldwide.
Position Overview
We are looking for an experienced Manual Tester with Networking expertise to join our Quality Engineering team. In this role, you will be responsible for validating enterprise-grade network security solutions and ensuring high-quality product releases across complex environments.
As a Software Quality Engineer focused on Release Testing, you will work on network protocol validation, cloud-based test environments, SIEM integrations, and end-to-end release verification. You will collaborate closely with globally distributed teams to deliver scalable, secure, and production-ready solutions.
Role Details
- Role: Manual Tester with Networking
- Location: Pune
- Experience: 6+ Years
- Employment Type: Full-Time
Key Responsibilities
End-to-End Release Validation
- Drive release testing activities across multiple projects to ensure product stability, reliability, and overall quality.
Test Infrastructure Management
- Build, maintain, and optimize scalable testing environments across on-premises, virtualized, and cloud platforms including AWS, Azure, and GCP.
- Utilize Infrastructure as Code tools such as Ansible and Terraform for environment setup and automation.
Network & Security Testing
- Validate and analyze network traffic using protocols including TCP/IP, HTTP, DNS, and SSL/TLS.
- Design realistic test scenarios that simulate production environments and complex network behaviors.
SIEM Validation
- Work with SIEM platforms such as Splunk, Elastic, and Sentinel to verify security event logging, monitoring, and analytics functionality.
Collaboration & Defect Management
- Partner with Development, Product Management, and global QA teams to identify, troubleshoot, and resolve issues efficiently.
Troubleshooting & Analysis
- Perform detailed debugging across application, system, and network layers to diagnose defects and performance bottlenecks.
Documentation & Reporting
- Maintain accurate documentation for test strategies, release readiness, infrastructure configurations, and quality metrics.
Required Skills & Experience
Technical Expertise
- 5–10 years of experience in Software Testing, Quality Engineering, or SDET roles
- Strong understanding of networking concepts and Layer 2–7 protocols
- Hands-on experience with:
- SIEM tools: Splunk, Elastic, Sentinel
- Cloud platforms: AWS, Azure, or GCP
- Infrastructure as Code: Ansible, Terraform
- Linux administration (RHEL/Ubuntu)
- Git version control workflows
- Docker and Kubernetes
Networking & Security Knowledge
- Strong expertise in TCP/IP, HTTP, DNS, and SSL/TLS
- Familiarity with encrypted traffic analysis and security validation
- Exposure to tools such as Zeek, Suricata, and YARA
- Experience with specialized networking hardware like Napatech NIC is an added advantage
Soft Skills
- Strong analytical and troubleshooting abilities
- Excellent communication and collaboration skills
- Ability to work effectively in fast-paced and globally distributed environments
- Self-driven mindset with strong ownership and accountability
Benefits & Perks
- Competitive compensation and benefits package
- Career development programs, certifications, and higher education sponsorships
- Opportunity to work with advanced and emerging technologies
- Flexible work arrangements and hybrid work culture
- Employee engagement programs and recognition initiatives
- Comprehensive health insurance coverage for employees and dependents
- Annual health check-ups and wellness support
Inclusive Workplace
Persistent is committed to creating a diverse, inclusive, and accessible work environment. Applications are welcomed from candidates of all backgrounds, including individuals with disabilities.
The company promotes flexible working options, accessibility-friendly office infrastructure, and assistive technologies to support employees with varying needs.
Persistent is an Equal Opportunity Employer and maintains a workplace free from discrimination and harassment.