Booker DiMaio

Security Engineer

• Engineer, administer, and support Splunk Enterprise and/or Splunk Cloud environments.
• Develop Splunk dashboards, reports, alerts, searches, and detection logic for security monitoring and operations.
• Onboard, normalize, and analyze logs from applications, databases, networks, cloud platforms, and endpoints.
• Investigate security events and support incident response, threat detection, and security monitoring activities.
• Develop automation scripts using PowerShell, Python, and/or Bash to improve operational efficiency.
• Support endpoint security, vulnerability remediation, patch validation, and security configuration management.
• Monitor infrastructure, network, and security logs while supporting compliance reporting, audits, and security documentation.
• Collaborate with security, infrastructure, and operations teams to improve enterprise cybersecurity capabilities.

IT Security SIEM Engineer – Splunk Experience Required

Software Engineer

• Collaborate with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform
• Translate customer requirements into functional, performant, and appealing User Interfaces
• Participate in User Experience (UX) analysis, design, and prototyping in order to maximize usability of developed User Interfaces

Senior User Interface Developer – TS/SCI, Full Scope Polygraph

Data Engineer

• Design, develop, and maintain scalable data ingestion, transformation, and publishing pipelines utilizing Databricks and AWS services.
• Implement and optimize Databricks Lakehouse capabilities including Unity Catalog, Delta Live Tables, Auto Loader, Databricks SQL, and Delta Sharing.
• Build and maintain governed data products supporting operational, analytical, reporting, and machine learning workloads.
• Develop and support medallion architecture data pipelines and enterprise data quality frameworks.
• Implement data governance controls, metadata management, lineage tracking, and data retention policies.
• Collaborate with cloud engineers, architects, cybersecurity specialists, and business stakeholders to deliver secure, production-ready solutions.
• Optimize platform performance through partitioning, clustering, caching, workload tuning, and query optimization techniques.
• Support analytics enablement through semantic layers, dashboards, reporting solutions, and self-service data access capabilities.
• Participate in architecture reviews, operational readiness activities, platform modernization initiatives, and continuous improvement efforts.
• Create and maintain technical documentation, design artifacts, operational procedures, and engineering standards.

Senior Data Engineer – Databricks, AWS

• Design, implement, and maintain cloud security controls supporting AWS and Databricks-based enterprise platforms.
• Support security architecture, risk management, compliance monitoring, and governance activities across cloud environments.
• Implement and manage Identity and Access Management (IAM) controls, role-based access controls (RBAC), least-privilege access models, and authentication mechanisms.
• Conduct security assessments, vulnerability analyses, risk evaluations, and remediation planning activities.
• Support continuous monitoring initiatives, security event analysis, incident response, and audit readiness efforts.
• Maintain compliance with FedRAMP High, FISMA, NIST 800-53, and other federal cybersecurity standards.

Senior Cloud Cybersecurity Specialist – AWS/FedRAMP

Infrastructure Engineer

• Design and maintain AWS cloud infrastructure supporting enterprise-scale data platform operations.
• Develop architecture solutions utilizing VPCs, subnets, routing, security groups, PrivateLink, and other AWS networking services.
• Support high availability, disaster recovery, backup, and business continuity strategies.
• Implement Infrastructure as Code solutions utilizing Terraform and related automation tools.
• Collaborate with cloud engineers, data engineers, and cybersecurity specialists to deliver secure and scalable solutions.
• Support platform modernization, performance optimization, capacity planning, and infrastructure lifecycle management.
• Develop and maintain technical architecture documentation, standards, and operational procedures.
• Participate in architecture reviews, deployment planning, and operational readiness activities.
• Support monitoring, observability, and operational support initiatives across cloud environments.

Cloud Infrastructure Architect, AWS

Cloud Engineer

• Implement and support AWS cloud infrastructure and platform services.
• Develop and maintain Infrastructure as Code solutions utilizing Terraform.
• Build and maintain CI/CD pipelines utilizing GitHub Actions and related DevSecOps tools.
• Support deployment, configuration, and administration of AWS services including EKS, Lambda, S3, IAM, CloudWatch, and VPC.
• Automate operational processes, system provisioning, monitoring, and maintenance activities.
• Support platform operations, troubleshooting, incident response, and performance optimization efforts.
• Collaborate with architects, data engineers, and cybersecurity specialists to implement secure and scalable solutions.
• Monitor platform health, availability, and resource utilization across cloud environments.
• Develop and maintain technical documentation, operational procedures, and deployment standards.

IT Security SIEM Engineer – Splunk Experience Required

Senior User Interface Developer – TS/SCI, Full Scope Polygraph

Senior Data Engineer – Databricks, AWS

Senior Cloud Cybersecurity Specialist – AWS/FedRAMP

Cloud Infrastructure Architect, AWS

Cloud Engineer – AWS