Nathaniel Greene Email & Phone Number

United States

• Led the design, deployment, and optimization of Elastic Stack (Elasticsearch, Logstash, Kibana, Beats, and SIEM), significantly improving data management, monitoring, and threat detection across a mission-critical.
• Developed and maintained data pipelines for real-time ingestion and indexing of logs, metrics, and security events from diverse sources, ensuring scalability and high availability within resource-constrained.
• Spearheaded the creation of custom Kibana dashboards and visualizations tailored to specific mission sets, enabling real-time operational insights and improving decision-making.
• Implemented ILM policies and index templates for efficient data retention and storage management across a heterogeneous Elasticsearch cluster, balancing data organization across nodes of varying capacities (ranging.
• Optimized system performance by configuring hot/warm data tiers to ensure that frequently accessed data is stored on high-performance nodes, while leveraging larger capacity nodes for archival purposes.
• Collaborated with security teams to enhance access control matrices and conducted security reviews to align Elastic Stack configurations with STIG compliance and DoD requirements.

• Spearheaded Elastic Stack management, improving data processing efficiency by 30% and enabling real-time analytics across 5 departments.
• Implemented performance tuning and resource scaling, cutting operational costs by 20% while maintaining high system availability.
• Conducted routine system audits and identified and mitigated vulnerabilities, strengthening data integrity and reducing security risks by 25%.

Okinawa, Japan

- Utilized Identity and Access Management (IAM) solutions servicing 300 users, ensuring secure user access and compliance with policies.- Conducted Tier 2 and tier 3 troubleshooting on servers, VPN, Active Directory, medical systems (X-ray systems), and end-user devices.- Maintained 250+ Windows computers and peripherals, including all configuring and.

Okinawa, Japan

• Oversaw 4 divisions, Biomedical Equipment repair, Equipment Management, Purchasing, and Supply.
• Led a diverse team of 11, supervising procurement of $29.8 million in supplies and equipment. Processed 2 contracts worth $1.6 million, contributing essential support to 54,000 beneficiaries.
• Directed a team of 5 biomedical equipment technicians in completion of 2,250 preventative and corrective maintenance tasks for dental equipment valued at $9.7 million, saving $741,000 in potential lost revenue.
• Provided mentorship and career development for team members, resulting in 2 advancements, multiple certifications, 100% retention, 3 college degrees, and zero disciplinary cases.

Okinawa, Japan

Performed preventative and corrective maintenance for 1,026 dental equipment items valued at $9 million, serving 9 geographically separated branch dental clinics,

Okinawa, Japan

Directed the Biomedical equipment repair division in the maintenance and repair of 1024 different equipment across 9 geographically separated clinics

Okinawa, Okinawa, Japan

• Led and supervised a 9-member team deploying the MHS Genesis system, imaging and configuring 215 devices, and assigning each device to the appropriate VLAN assignments.
• Developed weekly MS Excel reports, providing transparent updates on the deployment status of MHS Genesis Equipment to stakeholders.
• Provided user training on new computer systems to 300+ staff, resulting in a smooth transition, and top officials recognized our organization for the smoothest MHS Genesis transition.
• Maintained a high system uptime (95%) for the site's CCEs through regular compliance checks and rapid response to discrepancies.

Camp Pendleton South, California, United States

• Managed 2 executive calendars, organized travel arrangements, and processed reimbursements for 2 executives totaling $25,000 in travel reimbursements.
• Created spreadsheets and databases for performance and data tracking, analysis, and reporting. Specifically highlighting deployment and staffing forecasting across west coast to assure full staffing of deploying units.
• Screened calls and emails and initiated actions to respond or direct messages for managers.

Camp Pendleton North, California, United States

• Led medical team in management of medical readiness by coordinating two battalion medical standdown, resulting in an increase of medical readiness from 0% to 83% in a single week.
• Supplied SME advice during planning and execution of strategic casualty and medical evacuation procedures in dangerous situations, resulting in evacuation of 40 personnel to higher-level care.
• Coordinated logistics and inventory of medical equipment for multinational exercises, ensuring accountability and serviceability of $640,000 worth of supplies.

Okinawa, Japan

• Managed and mentored teams, overseeing preoperative care for thousands of patients while innovating new service delivery methods such as creation of an acupuncture walk-in clinic and a comprehensive pain management.
• Steered logistic operations, including implementation of a mandated supply system, managing budgets and critical medical supplies valued up to $56,000.

Bachelor Of Applied Science - Basc, Computer Systems Networking And Telecommunications

Associate Of Arts - Aa, General Studies

L08A, Biomedical Technology/Technician