Jobs at T-Rex Solutions, LLC

Design, implement, and manage high-throughput Apache NiFi data pipelines. Build scalable NiFi flows to ingest, route, transform, and deliver data, automate deployments, monitor and troubleshoot flows, and support secure data movement across systems and cloud infrastructure.

Develop and modernize front-end processing services for a malware analysis program. Build Java-based REST services, integrate messaging and containerization, and collaborate in an Agile team using Git and Atlassian tools. Support tool modernization and implementation of frameworks to process mission-critical data.

Full‑stack Java developer to prototype and build enterprise data enablement capabilities. Responsibilities include ingesting, processing, transforming, and transporting large data volumes; developing microservices, ETL pipelines, and local caching; integrating corporate authentication; and using Docker, Kubernetes, CI/CD (Jenkins), and source control (GitHub/GitLab) in an Agile environment to deliver scalable solutions.

The role involves developing, testing, and deploying scalable Java applications, optimizing Regex for data tasks, and normalizing data. Requires active TS/SCI clearance.

Develop and maintain full-stack Java applications, middle-tier and backend data storage, and ETL pipelines. Implement microservices, local caching, containerized deployments (Docker, Kubernetes), CI/CD (Jenkins), and source control workflows while integrating corporate authentication for secure solutions supporting large data sets.

Develop and modernize malware analysis and enrichment services in a virtual malware containment enclave. Create and automate virtual machine setups, support virtual networking, and collaborate with engineers to implement backend Java/Kotlin services and automation tooling.

Lead development and optimization of prompt engineering strategies and RAG frameworks. Build Python-based AI applications using Azure OpenAI and AWS, manage AI project delivery, optimize ML models, and collaborate with cross-functional teams to integrate cloud-based AI solutions following Agile methodologies.

Design, develop, test, and maintain enterprise-grade Java microservices using Spring Boot and PostgreSQL. Collaborate with product teams in Agile/Scrum, produce APIs and documentation, troubleshoot build/deploy issues, and support modernization of legacy IRS systems in a cloud environment.

Support IRS modernization by analyzing and improving Java code and Spring Batch throughput, converting IBM Assembler logic to Java designs, identifying performance and thread-safety issues, prototyping fixes, and reviewing code for quality and security while working on Agile teams and coordinating with stakeholders.

Design, deploy, and maintain secure end-to-end CI/CD pipelines and cloud-native infrastructure. Automate vulnerability scans, IaC validations, and policy-as-code enforcement. Embed security across the software lifecycle, define pipeline/security metrics, and collaborate with development, QA, and security teams to foster secure coding and compliance.

Lead data architecture and legacy-to-modern data transformation for the IRS EDOS program. Design and execute data conversion and validation plans, lead conversion testing to ensure data integrity and timing, and engage stakeholders. Use big data technologies and support Agile teams.

Design, deploy, and maintain secure end-to-end CI/CD pipelines and cloud-native infrastructure. Automate vulnerability scans, IaC validations, and policy-as-code enforcement. Collaborate with development, QA, and security teams to embed security throughout the software lifecycle and define pipeline efficiency and security metrics.

Lead integration and QA/QC for test and evaluation across national security programs. Mentor teams on test plans, data collection, and analysis; evaluate secure communications and cryptographic integrations; produce executive operational assessments for senior leadership.

Support testing of geospatial applications and Java microservices: develop test strategies, automate and execute tests (Python), perform regression and performance testing, document results, report defects, collaborate with developers, and drive continuous improvement. Requires active TS/SCI with full-scope polygraph and ~2 years relevant experience.

Support enterprise architecture and cyber analysis efforts: design solutions from architecture and business process models, produce reports, perform root-cause analysis, lead change control, manage risks, and document BPM flows using Visio or similar tools.

Join a cleared team supporting the Intelligence Community to design and build high-performance Java microservices for geospatial analysis, visualization, and data processing. Translate requirements into scalable, resilient cloud-native systems, integrate geospatial libraries and APIs, and collaborate with cross-functional teams to deliver capabilities in an agile environment.

The role involves analyzing user requirements, guiding system development, leading integration activities, and ensuring technical integrity within Systems Engineering.

As a CNO Developer, you will develop offensive cyber capabilities, design and document applications, ensure software engineering standards, and apply security concepts.

Develops, maintains, and enhances complex software systems, ensures adherence to design requirements, and resolves software problem reports while providing system design input.

Lead business analysis in a SAFe Agile environment: facilitate discovery, elicit and document requirements (epics, stories, acceptance criteria), produce process workflows, support PI planning, collaborate with product and technical teams, and manage multiple work streams to drive product development for a federal modernization program.