Penetration Tester

Gray Tier Technologies is seeking a Web App Penetration Tester to support our DHS customer based out of Springfield Virginia.Primary Responsibilities:Knowledge of penetration testing best practices and tool usage.Experience conducting penetration testing in the following disciplines:Web Application testingNetwork Penetration testingAPI and serverless penetration testingCloud based penetration testing (one of the three):AWSMicrosoft AzureGoogle Cloud Platform (GCP)Capable of working within guidance to safely support penetration testing operations as part of a managed team.Detailed knowledge of web application and network based penetration testing security tools.Provide expert level guidance to the customer regarding penetration testing and vulnerability assessment industry best practices.Qualifications:Bachelors’ degree from an accredited college in a related discipline, or equivalent experience/combined education, with 8+ years of professional experience; or 6+ years of professional experience with a Masters’ degree.In addition to specific security clearance requirements, all Department of Homeland Security SOC employees are required to obtain an Entry on Duty (EOD) clearance to support this program.2 years in Pen Testing and Vulnerability Assessment.2-3 years of professional experience in incident detection and response, malware analysis, or cyber forensics.Experience with any three of the seven tools listed below:Kali LinuxMetasploitBurp SuiteCobalt StrikeTenable NessusWeb InspectScubaApp DetectivePACUAWS CLIScout SuiteActive Top Secret clearance with SCI eligibility.Preferred Qualifications:Prior DHS IT security and/or audit experience preferred.Prior System Administrator experience a plus.Previous IT experience is preferred, specifically 7 years of professional experience in a Computer Science discipline is ideal.Penetration testing experience with Kubernetes and/or Docker.Mobile Application penetration testing experience.Wireless penetration testing experience.CLEARANCE REQUIRED:• Must have a current Public Trust or Secret clearance. Top Secret/SCI clearance preferred.• Must be able to obtain and maintain a DHS Entry on Duty (EOD) clearance.

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