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Job Summary:
We are seeking a Software QA Engineer with 2–4 years of experience in software quality assurance and network security testing.
The role includes performing functional, regression, and performance testing using both manual and automated approaches.
You will design and execute test cases, identify issues early in the development cycle, and ensure thorough test coverage.
This role is ideal for someone with a passion for network security, automation, and quality engineering in a fast-paced and collaborative environment.
Key Responsibilities:
Design, develop, and execute test plans and test cases for network security products.
Good understanding of TCP/IP, NAT, VLAN, Routers, Switches, Firewalls and Cloud-based networking services.
Conduct functional, performance, scalability, stress, and regression testing of network security product.
Automate test cases using tools and frameworks such as Python, Robot Framework , Shell, Powershell scripts.
Use packet capture and analysis tools (e.g., Wireshark, tcpdump) to debug network issues and validate traffic.
Log, track, and triage defects using tools like JIRA, ensuring timely resolution.
Review product requirements and technical specifications to identify testable conditions and develop testing strategies early in the development cycle.
Assist with the reproduction and debugging of customer-reported issues.
Document test procedures, results, and analysis for internal and external use.
Qualifications:Preferred:
BE / B.Tech or equivalent degree
2-4 years of experience as QA engineer in networking or network security domains.
Strong understanding of networking fundamentals, including OSI model, TCP/IP, VLAN, Routers, Switches, Firewalls and common network services like DNS,DHCP,FTP,HTTP,NAT, VPN etc
Experience with Linux/Unix systems and scripting languages (Python, Bash, Shell).
Familiarity with network testing tools and traffic generators.
Knowledge of automation frameworks and hands-on experience in test automation.
Experience with virtualization or cloud networking (e.g., AWS, Azure, GCP).
Certifications such as CCNA, CCNP, or equivalent are a plus.
Soft Skills:
Strong analytical and problem-solving skills.
Ability to work independently and within a collaborative team environment.
Excellent written and verbal communication skills.
Detail-oriented with a focus on quality and continuous improvement.
Tools & Technologies:
Automation: Python, Robot Framework, Bash, Shell
Networking Tools: Wireshark, tcpdump, iperf, Netcat, IXIA, Spirent
Test Management: JIRA, Zephyr
Operating Systems: Linux (Ubuntu, CentOS, OEL), Windows
Top Skills
What We Do
Qualys, Inc. (NASDAQ: QLYS) is a pioneer and leading provider of disruptive cloud-based security, compliance and IT solutions with more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100. Qualys helps organizations streamline and automate their security and compliance solutions onto a single platform for greater agility, better business outcomes, and substantial cost savings. The Qualys Cloud Platform leverages a single agent to continuously deliver critical security intelligence while enabling enterprises to automate the full spectrum of vulnerability detection, compliance, and protection for IT systems, workloads and web applications across on premises, endpoints, servers, public and private clouds, containers, and mobile devices. Founded in 1999 as one of the first SaaS security companies, Qualys has strategic partnerships and seamlessly integrates its vulnerability management capabilities into security offerings from cloud service providers, including Amazon Web Services, the Google Cloud Platform and Microsoft Azure, along with a number of leading managed service providers and global consulting organizations. For more information, please visit http://www.qualys.com
