Manual Penetration Tester

Job title: Manual Penetration Tester Location: Alpharetta, GA - Onsite Duration: 6+ months (High Possibility of Extension)Job Description: Experienced Manual Penetration Tester to conduct in-depth security assessments and drive remediation across our application portfolio. This role focuses on hands-on testing across multiple platforms and close collaboration with development teams to remediate vulnerabilities. Responsibilities: Perform advanced manual penetration testing of web applications, APIs, thick clients, mobile applications (iOS/Android), etc. Identify, validate, and exploit security vulnerabilities; provide clear risk assessments and actionable remediation guidance. Collaborate closely with application and engineering teams to explain findings, coordinate fixes, and track remediation efforts. Retest remediated vulnerabilities to confirm effective resolution and prevent regressions. Produce high-quality technical reports suitable for developers, architects, and security stakeholders. Requirements: Expert-level hands-on experience with penetration testing tools such as Burp Suite, HCL AppScan, Postman, SOAPUI, Echo Mirage, Android Studio, and tools in Kali Linux. Strong knowledge of application security vulnerabilities and attack techniques across web, API, mobile, and thick client environments (e.g., OWASP Top 10, API security risks). Proven ability to perform manual testing beyond automated scanning. Experience assessing applications deployed in Azure cloud environments, including understanding of Azure services and security controls. Strong automation experience; scripting skills in Python/bash are a plus. Excellent technical communication and collaboration skills.

Created: 2026-03-04