Leonardo Ramirez Email & Phone Number

Orlando, Fl, Us

Arlington, Virginia, Us

- Led mission-critical cyber analyst teams, effectively training 10 soldiers on advanced cybersecuritytopics.- Provided continuous resources and mentorship, encouraging soldiers to pursue relevant cybersecuritycertifications.- Mobilized with CPT 184 to support allied countries by teaching and implementing various cybersecurityconcepts.

Arlington, Virginia, Us

- Led and managed communications functions supporting a battalion of 500 Soldiers.- Installed and provided support for port drops, enabling the establishment of both unclassified andclassified environments.- Served as principal advisor to the battalion commander, primary staff, and company commanders on allmatters related to command and control and signal operations, providing expert guidance and insights.- Planned, coordinated, and managed automations, tactical internet, and Blue Force Trackers FBCB2network consisting of over 50 platforms, as well as tactical satellite and FM/HF communicationssystems, ensuring seamless communication and situational awareness across the battalion.

Arlington, Virginia, Us

Bethesda, Md, Us

- Secured funding by delivering a robust Agentic RAG solution capable of processing queries anduploaded documents for enterprise use, showcasing its potential to streamline advanced questionand-answer capabilities.- Built an Agentic RAG framework using LangGraph, integrating document loaders with Vision-Language Models (VLMs) for summarization, decision-making logic for vectorized search, chathistory management, and document grading to rank sources based on query relevance.- Developed and fine-tuned the RAG system with scoring evaluations, reranking algorithms, andan iterative hallucination detection grader to refine LLM-generated responses, achieving highlyaccurate and reliable outputs.- Developed an enterprise-level Retrieval-Augmented Generation (RAG) system to enhance searchfunctionalities across over 1 million records, incorporating an ETL processor to feed and ingestunstructured data into Elasticsearch for LLM readiness.- Optimized hybrid search functionality in Elasticsearch by implementing advanced chunkingstrategies, BM25, Dense Vectorization, Sparse Vectorization, and Reciprocal Rank Fusion (RRF)techniques, ensuring efficient retrieval of semantically relevant documents.

Bethesda, Md, Us

- Provided technical and strategic support to cross-functional teams, enhancing applicationdevelopment and ensuring project success through collaboration and resource optimization.- Advocated for team initiatives by engaging with executives and leadership, securing fundingthrough compelling prototypes and demonstrations that showcased the feasibility and value ofproposed projects.- Conducted engaging product demonstrations of AI solutions, highlighting their capabilities inaddressing business challenges and driving organizational decision-making.- Migrated and improved legacy products to enhance maintainability and ensure long-termoperational feasibility, streamlining processes for Operations and Maintenance (O&M).- Collaborated with vendors to educate teams on Elasticsearch capabilities, fostering thedevelopment of AI-driven solutions and organization-wide adoption of advanced technologies.

Bethesda, Md, Us

- Successfully migrated on-prem microservices and applications to Openshift 4, resulting in optimized performance, improved organization, and horizontal scaling capabilities.- Designed and implemented automation tools using Python to extract and transform data into API endpoints.- Utilized .NET Core to create and refactor service endpoints.- Integrated Redis as a High Availability Cluster for efficient and reliable caching of user data.- Implemented updates to Elastic Search and integrated monitoring services such as Prometheus and Kibana, allowing for comprehensive project visualizations with metric data to monitor system performance and ensure optimal operation.

Bethesda, Md, Us

- Collaborated on maintaining and integrating IaaS, PaaS, and SaaS solutions for various programs.- Designed and implemented an Ansible playbook to automate the provisioning of a Kubernetes cluster using CRI-O as a runtime service.- Facilitated the integration of security STIGs for machine images using Packer and Terraform.- Implemented automated continuous integration and deployment processes using Docker, Gitlab Runners, and Gitlab CI/CD continuous integration and deployment using Docker, Gitlab Runners, and Gitlab CI/CD.

Bethesda, Md, Us

- Conducted thorough research to analyze and test the feasibility, design, operation, and performance of security equipment, components, and systems.- Explored new and emerging software applications within the security industry to effectively design, select, implement, and utilize administrative information systems.- Successfully integrated Security Baseline software for classified systems.- Restructured Integration Test Procedure to include automated requirements traceability.- Collaborated with automation development team to create and implement test automation software.

Aerospace Engineering, Computer Science

Master'S Degree, Information Assurance And Cyber Security