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Senior Software Engineer

Senior Software Engineer

Qualys

8 years

0 Lacs

pune maharashtra india

Posted:1 month ago| Platform:

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Skills Required

software network scanning docker security reliability design analyze management tcp ip parsing ssh code networking devops engineering programming http linux debugging stack development coding aws azure automation

Work Mode

On-site

Job Type

Full Time

Job Description

About the Role

We are seeking a highly skilled Software Engineer to join our team building a network vulnerability scanning platform deployed as a Docker container. This role involves designing, developing, and maintaining a complex security product that operates at both low-level network and application-layer protocols, with a strong focus on performance, reliability, and security.

Key Responsibilities

Design, develop, and maintain core components of a network vulnerability scanning engine
in
C/C++
.
Analyze requirements and collaborate with product management and security researchers to translate them into robust, scalable implementations.
Implement and optimize network protocol handling at both low-level (TCP/IP, packet parsing) and application-layer protocols (HTTP(S), SMB, SSH, etc.).
Participate in code reviews, enforce best practices, and contribute to improving software quality and security.
Troubleshoot and debug complex issues involving networking, container environments, and system-level interactions.
Collaborate cross-functionally with QA, DevOps, and security researchers to deliver high-quality releases on time.

Required Qualifications

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
8+ years of relevant experience.
Strong proficiency in C/C++ for systems programming.
Solid understanding of computer networking, including TCP/IP, sockets programming, and application-layer protocols (HTTP, SMB, SSH, etc.).
Experience with Linux systems programming and debugging at low levels (network stack, file systems, concurrency).
Strong problem-solving and debugging skills, with attention to performance and scalability.

Preferred Qualifications

Experience in security software development or vulnerability scanning tools.
Experience with CI/CD pipelines and modern DevOps workflows.
Knowledge of secure coding practices and exposure to cryptographic libraries.
Experience with Cloud providers such as AWS/OCI/Azure is a big plus.
Strong affinity to automation for any repetitive tasks.

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Qualys

Computer and Network Security

Foster City CA

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Senior Software Engineer