Security Engineer

Responsibilities:
• Develop test plan and test cases for end-to-end application (API) security testing of 5G core systems, RAN systems and backend systems inclusive of OAuth, Authentication, Authorization, Activation, Session Handling and open ports
• Identify and recommend security black box tests for critical features at application layer
• Conduct system level security tests and analyze results
• Identify vulnerabilities and score them based on CVSS 3.1 scoring methodology

Qualifications:
• Experience with writing test scripts, configuring test tools, and executing security tests on 5g core and RAN - 5-7 years
• LTE/5G testing experience : 5 years
• Security Penetration testing: 2 -4 year
• App security: 1 -2 year
• Cloud security: 1 - 2 year
• Strong understanding of network and security concepts including TCP/IP protocol stack, HTTP, HTTP/2, PKI, SSL, TLS, DTLS, mutual TLS, OAuth, Authentication, Authorization
• Bachelor's degree Computer Science, Electrical Engineering, or Computer Engineering preferred
• Strong understanding of Linux/UNIX and Shell scripting
• Experience testing cloud infrastructure
• Familiarity with 4G and 5G Networks (3GPP standards) is a plus.
• Demonstrated ability to successfully complete complex projects with minimal supervision
• Strong troubleshooting and diagnostic skills
• Extremely strong written and oral communication skills.
• Ability to work independently on multiple high priority projects.
• Extremely strong problem-solving skills.
• Ability to multi-task and handle changing priorities
• Self-motivation to drive solutions to completion