Penetration Senior Tester
  • Số lượng: 3
  • Ngày hết hạn: 15/08/2026
  • Tòa nhà TMA - Lô số 17, đường số 10, Khu Công viên phần mềm Quang Trung, Phường Trung Mỹ Tây, Thành phố Hồ Chí Minh.
  • Kinh nghiệm: Đã có kinh nghiệm

Product:

  • VoIP Class 4 & Class 5 SoftSwitch & Converged Gateway: 
  • Call Agent 
  • Converged Gateway 
  • SBC 
  • IMS 
  • Web App & Desktop app related to VoIP system 
  • Optical Network system 
  • Cloud based VoIP system 
  • Layer 2 & 3 Packet TSN Switch with below features: 
  • Layer 2: double tagging, VLAN translation, Link Agg 
  • Layer 3: Routing (static, BGP, MPLS), LLDP 
  • QoS 

 

Job Description:

  • To perform comprehensive security scan & penetration tests for VoIP system & network, web applications and desktop applications, identify and assess security vulnerabilities. 
  • To work with customer for analyzing vulnerabilities and threats in customer cases, conducting risk assessments and providing recommendations for risk mitigation. 
  • To prepare and present detailed security reports and findings to customers, highlighting security risks and proposing remediation strategies. 
  • To work with product primes in developing and implementing security policies, procedures and standards to ensure compliance with regulatory requirements and industry best practices into product lifecycles 
  • To provide support on security topics for customers and other internal project teams   

 

Requirements:

  • Skilled in using tools such as Burp Suite, Nmap, Nessus. Metasploit, Kali Linux. Zap……… 
  • Ability to learn new things fast or passion in investigating new technology trends 
  • Good knowledge about OS, Network, TCP/IP, OWASP Top Ten… 
  • Good at problem-solving and troubleshooting 
  • Good at English communication skills to communicate with foreign customer. 
  • At least 1-3 years of experience in security/penetration testing 
  • Should have at least a security testing or Pen-testing cert (CEH, Pentest+, OSCP, OSWE or equivalent certificates) 
  • Strong Communication and Presentation Skills 
  • Skilled in evaluating security vulnerabilities and crafting comprehensive strategies, policies, and risk management. 
  • Telecom/VoIP background or experience is a plus 
  • Virtualization, Cloud Computing background is a plus 
  • Automation testing skillset or experience is a plus 
  • Foundation in Software testing or ISTQB cert is a plus 
  • Experience in AI Application for Pentest is a plus 

 

Benefits/ Opportunity:

  • Working in an international, dynamic and professional environment with many opportunities to develop career
  • Having opportunities of being trained oversea and working directly with oversea customer
  • A stable and rewarding position where your long-term commitment will be highly valued
  • Technical & Soft skills internal training courses
  • Many company activities (Sport and music festival, TMA Futsal league …) are held annually
  • Competitive salary and bonus
  • Total Health Care Insurance
  • Loan Fund
  • Team Building Fund