Senior Penetration Tester (Security)
Viet Nam
Job Description
Senior Penetration Tester (Security)
| Ho Chin Minh, Hồ Chí Minh, thành phố [Sài Gòn]Hanoi, Hà Nội, thủ đô

Job Summary

Working with a diverse range of colleagues to define security testing activities
(scope) across target applications and infrastructure
2. Continuous improvement and best practices to promote continuous improvement
of penetration testing methodologies and processes
3. Delivery of technical reports and documentation
4. Communication of security vulnerabilities and exposures to internal stakeholders
5. Perform penetration testing and vulnerability assessments, including the triage of
findings to determine key exposures. Expanding upon this responsibility, you will
also be required to perform:, cloud
o Tests against various technical assets (applications, networks, cloud), as
expanded upon below
o Security Audits
o Analyse Security Policies
o Write Security Assessment Reports

Key Responsibilities

At least 5+ years exp.
2. Extensive experience as a penetration tester or security analyst, with experience in
large organisations.
3. Extensive experience penetration testing various assets, including but not limited
to; web applications, mobile applications, networks/infrastructure, and cloud
services. You should highlight any key strengths across these disciplines

Skill Requirements

clear understanding of both manual and automated penetration testing
techniques, including knowledge of common penetration testing tools and the
impacts they have on systems.
5. Fluent understanding of cloud technologies (AWS, Azure)
6. A comprehensive understanding of Penetration Testing frameworks and
methodologies (OWASP, OSSTTMM, WAHH).
7. Advanced problem-solving skills
8. Excellent written and verbal communication skills – with experience writing and
conveying complex penetration testing findings and their associated risks through
reports to stakeholders; findings writeups, or verbal discussions.
9. Ability to attend to the detail on multiple concurrent tasks while meeting various
deadlines.
10. Industry certifications such as OSCP, OSWE, CREST (CRT, CCT), or equivalent are
highly desired
11. Training

Other Requirements

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.