Ethical Hacker (Penetration Tester)

Proforce Intelligence Systems Limited

We are recruiting to fill the position below:

• Job Title: Ethical Hacker (Penetration Tester)
• Location: Ode-Remo, Ogun
• Employment Type: Full-time

Job Summary

• We are seeking a skilled and driven penetration tester with a hacker mindset to proactively simulate real-world attacks to identify, assess, and exploit security vulnerabilities.
• You’ll be part of a fast-paced security team, expected to think like an adversary while maintaining ethical standards and compliance.
• You must be capable of both automated and manual testing, custom script writing, and producing detailed yet understandable reports.

Key Responsibilities

• Conduct black-box, gray-box, and white-box penetration tests on: organization’s Web apps, Mobile apps, APIs.

• Perform social engineering and phishing simulation campaigns

• Develop and execute custom exploits where necessary

• Document proof-of-concept exploits and provide risk-ranked findings

• Conduct red team exercises simulating advanced persistent threats (APT)

• Analyze security findings from Hacker One and recreate vulnerabilities

• Collaborate with developers and product teams to provide remediation guidance

• Stay current on CVEs, exploits, hacker tools, and threat actor techniques (TTPs)

• Weekly updates and debriefs with stakeholders

• Manual Application and Api Penetration testing based on Owasp top 10 (Mobile,Web,Api).

• Minimum Requirements

• Interested candidates should possess a Bachelor's Degree

• Proven experience in offensive security or ethical hacking

• Demonstrated history with Bug Bounty programs or CTF competitions

• Deep understanding of web technologies, cloud platforms, and modern infrastructure

• Ability to write and explain exploits or security PoCs clearly

• Strong report writing and communication skills.

Tools and Platforms (it’s expected to have knowledge of how to use at least one of each of the listed tools):

• Burp Suite, OWASP ZAP, Nmap
• Mobile security tools: MobSF, Frida, jadx, Objection, genny motion, Android Studio.
• Kali Linux, Parrot OS, custom scripts in Python, Bash, PowerShell.
• Postman for API testing
• Security Standards & Compliance
• OWASP Top 10 (Web, API, Mobile)
• CIS Benchmarks
• NIST 800-53, ISO/IEC 27001.

Preferred Qualifications:

• CEH, OSCP, OSCE, GPEN, or similar certifications
• Experience working in CI/CD environments and with DevSecOps teams
• Programming or scripting experience (Python, JavaScript, Node.js, PHP, Go, Bash).

Salary

N300,000 - N350,000 per month.

Application Closing Date

20th October, 2026.