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Security Engineer （Penetration Testing-Red Team）
Job Responsibilities：
- Conduct comprehensive penetration testing on company applications and systems, and organize regular attack-defense drills.
- Test and bypass the defense technologies of the company's blue team to enhance the security protection level.
- Research offensive and defensive technologies, track and analyze cutting-edge industry technologies, and introduce excellent security technologies and tools.
- Participate in the construction of security capabilities, including detection rules, monitoring strategies, and intrusion traceability.
- Build and drill countermeasures and TTPs (Tactics, Techniques, and Procedures) based on real threat intelligence and industry APT behavior models.
Requirements
- Possess more than 5 years of practical experience in attack and defense, and be able to independently complete penetration testing work.
- Familiar with common internal network attack ideas and methods, have internal network penetration and domain penetration capabilities with successful cases.
- Have practical experience in AWS cloud environment penetration, container and Kubernetes security attack and defense.
- Familiar with Linux/Windows system principles, databases and related technologies, and proficient in command execution and privilege escalation techniques.
- Familiar with mainstream Web frameworks and capable of code auditing and vulnerability mining (java/go/python).
- Have practical experience in red and blue team exercises.
- Be able to write scripts or tools for automated exploitation and basic tool development.
What is a QA in a job?
QA stands for Quality Assurance, which is a process or department in a company responsible for ensuring that products or services meet a certain level of quality
In a job, QA may refer to the role of a Quality Assurance Engineer or a Software Testing Engineer, who is responsible for designing and implementing quality control procedures to ensure that products or services meet the company's quality standards
A QA Engineer may be involved in various stages of the product or service development cycle, from designing and planning quality control procedures to executing testing and analysis to identify and address issues or defects
They may also work closely with other departments, such as engineering, product management, and customer support, to ensure that customer needs are met and that products or services meet the desired level of quality
In the context of Web3, Quality Assurance (QA) refers to the process of testing decentralized applications (DApps), smart contracts, and other blockchain-based solutions to ensure their functionality, security, and performance
The role of a QA Engineer in Web3 may involve designing and implementing testing strategies to identify and fix bugs, vulnerabilities, and other issues that could affect the user experience, data integrity, or network security
Some of the specific responsibilities of a QA Engineer in Web3 may include:
- Developing test cases and scenarios for DApps, smart contracts, and other blockchain-based solutions
- Conducting automated and manual testing to identify and fix issues
- Collaborating with developers, product managers, and other stakeholders to ensure the quality of the product
- Ensuring that DApps and smart contracts are compatible with different blockchain networks and standards
- Contributing to the development of tools and frameworks for testing Web3 applications.