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Gray Tier is seeking a Full Stack Developer with expertise in C# and TS/SCI Clearance. Responsibilities include specialized application development, operational support, system maintenance, technical support, and integration with knowledge management teams. Required qualifications include an active TS/SCI, Bachelor's degree in Computer Science or equivalent with 12+ years of experience, 10+ years of experience in responsive web application development, and expertise in C#, JavaScript, TypeScript, CSS, and HTML.

Cyber Threat Analyst Tier 2 position at Gray Tier Technologies supporting Federal Aviation Administration in Leesburg, VA. Responsibilities include creating cyber security intelligence products, threat assessments, network traffic analysis, incident response, and generating reports. Required qualifications include a Secret clearance, minimum 4 years of experience, and knowledge of cyber threat intelligence work.

Data Engineer role focused on developing and maintaining scalable data stores for business analysis. Requires solid background in high volume, low latency applications, distributed computing, SQL, Spark, and ETL. Must be independent, creative, and able to solve problems quickly.

Cloud Platform Engineer with experience in AWS administration, Streamsets administration, Kubernetes, RDS, and Linux administration. Responsible for developing and utilizing repeatable platform processes, providing support for existing cloud infrastructure, and assisting in requirements gathering. Requires 3-5 years of experience building, operating, and maintaining computing environments in AWS.

Gray Tier is looking for an Applications and SharePoint Software Developer to provide development, maintenance, and support for SharePoint and applications.

Looking for a Computer Exploitation Red Team Operator to help test and maintain US Military critical operating systems. Responsible for technical red teaming, penetration testing, and improving military units' readiness.

The Data Scientist role focuses on the development and maintenance of scalable data stores and data pipelines using technologies like SQL, Spark, and ETL. The candidate should have at least 4 years of experience with SQL and a modern programming language such as Python or Java. They should also have experience working in a big data and cloud environment. A Secret Clearance or higher is required. The ideal candidate is independent, creative, and passionate about solving problems quickly.