Gray Tier LLC Jobs

Primary Responsibilities: •Execute in-depth security control assessments (SCAs) for National Security Systems (NSS) in compliance with NIST RMF and CNSS policy, ensuring the highest level of system se...

Primary Responsibilities: •Create Threat Models to better understand the DHS IT Enterprise, identify defensive gaps, and prioritize mitigations •Author, update, and maintain SOPs, playbooks, work inst...

Gray Tier Technologies is seeking a Penetration Tester with Cloud experience to support our customer in Ashburn VA. The Department of Homeland Security (DHS), Customs and Border Protection (CBP) Secur...

Core Competencies: •Knowledge of host identification and exploitation of vulnerabilities •Knowledge of phishing procedures •Knowledge of script writing and crafting of payloads •Knowledge of datab...

Primary Responsibilities: Shift schedule: Day Shift Utilize state of the art technologies such as host forensics tools(FTK/Encase), Endpoint Detection & Response tools, log analysis (Splunk) and net...