Senior Penetration Tester (SEA) - Offensive Security Center of Excellence

HD Global Career โ€ข Vietnam
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AI Summary

Seeking a Senior Penetration Tester to join a new Offensive Security Center of Excellence as a founding member. This role involves hands-on penetration testing and red teaming across various domains, with a focus on building internal tools and defining processes. Requires 5+ years of offensive security experience and strong expertise in at least two testing domains.

Key Highlights
Founding member of a new Offensive Security Center of Excellence
Hands-on penetration testing and red teaming across multiple domains
Build internal tools for automation and use AI to improve testing
Key Responsibilities
Plan and execute manual pentests (web, network, cloud, mobile, AI, etc.)
Perform red team engagements
Do scoping, threat modeling, exploit chaining
Write clear reports for technical & executive audiences
Build internal tools (Python / TypeScript) for automation
Use AI to improve testing and reporting
Help define processes for the new Vietnam CoE
Mentor junior testers and collaborate with US teams (EST time)
Technical Skills Required
Burp Nmap Metasploit sqlmap Cobalt Strike BloodHound Python TypeScript OWASP Top 10 Active Directory Kerberos Network protocols SDLC
Benefits & Perks
Fully remote (Vietnam)
No mandatory travel
Training & cert support
Private health insurance
13th month bonus
Unlimited PTO
Internet & meal stipend
Equipment provided
US/offsite event opportunities
Nice to Have
Client-facing consulting or product security experience
Experience with AI-assisted security tools
Go
PowerShell
Bash
Advanced certs (OSWE, OSEP, CRTO, CRTP, cloud offensive, etc.)

Job Description


Senior Penetration Tester (SEA) โ€“ Summary

Location: Remote in Vietnam

Type: Full-time, permanent

Salary: Up to $4,000 gross/month

Team: Founding member of a new Offensive Security Center of Excellence

Role Focus

Hands-on penetration testing and red teaming across multiple domains, with strong depth in at least two of:

  • Web & API testing
  • External / internal network & AD
  • Cloud (AWS/Azure/GCP)
  • Mobile or thick client
  • AI/LLM app security
  • Social engineering
  • Red teaming / adversary simulation

Also involves tooling, automation, and some cyber engineering work.

Key Responsibilities
  • Plan and execute manual pentests (web, network, cloud, mobile, AI, etc.)
  • Perform red team engagements
  • Do scoping, threat modeling, exploit chaining
  • Write clear reports for technical & executive audiences
  • Build internal tools (Python / TypeScript) for automation
  • Use AI to improve testing and reporting
  • Help define processes for the new Vietnam CoE
  • Mentor junior testers and collaborate with US teams (EST time)
Required Experience
  • 5+ years hands-on offensive security
  • Strong expertise in 2+ testing domains
  • Client-facing consulting or product security experience (preferred)
  • Experience with AI-assisted security tools (nice to have)
Technical Skills
  • Tools: Burp, Nmap, Metasploit, sqlmap, Cobalt Strike, BloodHound
  • Programming: Python & TypeScript required (Go/PowerShell/Bash bonus)
  • Cloud pentesting experience
  • Solid knowledge of OWASP Top 10, AD, Kerberos, network protocols, SDLC
Certifications
  • Required: OSCP or equivalent (CREST CRT, GPEN, GXPN, eCPPTv2, etc.)
  • Preferred: Advanced certs (OSWE, OSEP, CRTO, CRTP, cloud offensive, etc.)
  • Strong real-world experience can substitute for some certs
Soft Skills
  • Fluent English
  • Strong reporting & communication
  • Self-driven, remote work capability
  • Mentoring mindset
Benefits
  • Fully remote (Vietnam), no mandatory travel
  • Training & cert support
  • Private health insurance
  • 13th month bonus
  • Unlimited PTO
  • Internet & meal stipend
  • Equipment provided
  • US/offsite event opportunities



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