Welcome to my online portfolio.

Listed below are details about myself, including my personal projects.

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About

Elijah Winter

Experienced Cyber Security Specialist in both the public and private sectors. I spend my time engineering, mentoring and consulting on identity and access management, cloud infrastructure, AI security and all things data related (engineering, analytics, security).

Skills

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Hardware

  • HP
  • Dell
  • Apple
  • Lenovo

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Operating Systems & Cloud Environments

  • AWS
  • GCP
  • Azure
  • Linux
  • Docker
  • OSX
  • Windows

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Programming Languages

  • C
  • CSS
  • Java
  • HTML
  • Python
  • Javascript

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Machine Learning

  • NLP (Topic Modeling)
  • Sentiment Analysis
  • Large Language Models (LLMs)

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Software

  • FTK
  • NMap
  • Kibana
  • Encase
  • Ansible
  • VMWare
  • Wireshark
  • Metasploit
  • Aircrack-ng
  • Spark
  • ELK

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Databases

  • SQL
  • ElasticSearch
  • PostgreSQL

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Networking

  • VPNs
  • DHCP
  • VLANs
  • Routing
  • Subnetting
  • Switching
  • IP Addressing

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Standards

  • FISMA
  • NIST 800
  • CIS 20 Controls
  • MITRE Attack Framework

My Personal Projects

Personal projects that I work on during my free time.

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Cloud Access Analyzer

Created a tool that will analyze your cloud environment and give you a report of potential access control issues, including outlining any trust boundary crossings.

View Source Code
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NetSecure Dashboard

Created an HTML dashboard for my network. It is a landing page for all services but also has some different features.

View Source Code
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Enron Data Science

Used the Enron Email dataset to practice data science. With this dataset I have done LDA and communication Clustering.

View Source Code (LDA)
View Source Code (Clustering)
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NetSecure Home Lab

Created and managed an enterprise network called NetSecure. The link below will show a basic network map of NetSecure.

More Info

Experience

Senior Security Engineer


  • Worked with developer teams to use ABAC + FGAC for authorization
  • Advised healthcare businesses on ways to enhance security and privacy
  • Created tool to manage and visualize an application’s security posture at scale
  • Created tool to standardize security and privacy detections
  • Worked with application security teams to review new products to ensure secure launches
  • Spoke with customers to advise them on the security of their products and companies
  • Worked with Vulnerability Management Team to overhaul Security Campaign Management
  • Created security profiling tool to monitor and risk rank business applications
  • Created Security Analytics Data Lake, orchestrating large-scale analytics jobs and customer platform
  • Assisting in creating 5 Year Data Governance Strategy
  • Ran Engineering Bootcamps for junior engineers to expand their skillset
  • Created compliance, regulatory and investigations platform for auditors and investigators
  • Created security and compliance detection platform

Senior AI Security Engineer


  • Assisted in creating Amazon’s AI Security Org
  • Created standards and guidance for AI Security across Amazon
  • Created builder guidance on how to develop AI securely
  • Assisted in creating tooling to automate security of AI
  • Created metrics framework and automation to monitor security of developed AI systems
  • Consulted on Application Security issues across the company
  • Worked with VPs and CISOs to ensure AI Security Bar is met on internally developed software
  • Completed Secure Design Reviews for developed systems with Software Development Engineers
  • Created data discovery and classification tool
  • Applied Cyber Security best practices to systems

Insider Threat Security Engineer


  • Built foundation for investigations team:
  • Methodology
  • Scope Definition
  • Policy Creatio
  • SOPs
  • Investigated insider threat issues from machine and human reported events
  • Created new insider threat detections
  • Created automated response workflows
  • Created automated communicate bots to gather information
  • Created Risk Scoring Tool

Cyber Security Specialist


  • Researched APTs and IOCs, creating a correlation database
  • Worked in automating tasks to improve work efficiency
  • Created new workflows for data analytics
  • Coordinated efforts with other offices
  • Worked on Data Science projects
  • Was a Systems Administrator on several networks
  • Applied Cyber Security best practices to systems

Digital Forensics Engineer Intern


  • Researched new file formats, mobile devices and storage devices
  • Assisted with scientific research, collection, processing, analyzing and presented findings in support of vulnerability mitigation, data recovery, and assessing and identifying malicious behaviors within digital datasets
  • Wrote scripts/code to help develop new information recovery techniques and threat identification methods

E-Discovery and Digital Forensics Intern


  • Prepped assets for imaging
  • Preserved data from assets and documented Chain of Custody
  • Updated Licenses
  • Imaged computers for internal use