JM Joseph Martens Portfolio

Cybersecurity • ISSO • GRC • Automation

Joseph David Martens

Cybersecurity professional focused on healthcare IT, system security, compliance, automation, and practical risk reduction.

Contact Joseph LinkedIn GitHub Portfolio

Core Capabilities

Tools and areas I have worked with.

Security, GRC & Risk

FISMA, HIPAA, NIST SP 800-53/A, ISO 27001, IAM, ACL, SIEM, SSL/TLS, CIA Triad, SOC/NOSC, vulnerability assessment, and risk documentation.

Systems & Tools

Cisco, Active Directory, KnowBe4, Microsoft 365 Cloud, Sysinternals, AWS, GitLab, Docker, Jenkins, Kubernetes, Terraform, Linux, Metasploit, Nmap, Nessus, and OWASP tooling.

Programming & Automation

Python, PowerShell, Bash, SQL, C/C++, JavaScript, PHP, HTML, Java, Wireshark, WSL, CI/CD pipelines, vulnerability databases, and ML/AI-enabled threat detection concepts.

Professional Experience

Recent roles and the main work handled in each position.

HC-IT Information Systems Security Officer — Tohono O’odham Nation Health Care IT

October 2025 – Present
  • Supports healthcare security operations, RPMS-related systems, endpoint security, vulnerability remediation, audit preparation, and security documentation.
  • Maintains POA&Ms, coordinates incident response, supports authorization activities, and applies NIST RMF principles across control selection, implementation, assessment, and continuous monitoring.
  • Translates technical findings into actionable remediation plans for leadership and stakeholders.

HC-IT Project Specialist — Tohono O’odham Nation Health Care IT

March 2025 – October 2025
  • Led IT project initiatives aligned with HIPAA, FISMA, CMS, IHS, JTC requirements, SOPs, internal standards, and security controls.
  • Coordinated with executive and technical stakeholders, drafted COOP-focused POA&M documentation, supported project deployments, and maintained IT documentation.
  • Developed and deployed tools including an IT Asset Manager and EDI File Converter to automate operational processes.

Cybersecurity Engineer & Technician — Pima Community College / University of Arizona

January 2020 – December 2024
  • Managed networks, firewalls, cloud security integrations, regulatory testing, risk assessments, vulnerability scans, penetration tests, and forensic analysis.
  • Built automation scripts in Python, Bash, C/C++, and PowerShell aligned with NIST CSF and ISO 27001/27002 best practices.
  • Supported secure software testing, CVE review, CVSS-based remediation planning, CI/CD security, and Security Control Testing & Evaluation.

IT Specialist — Amazon, Inc.

July 2019 – February 2023
  • Maintained corporate cloud infrastructure and robotic automation connectivity for uptime, performance, efficiency, and security.
  • Supported AWS tooling, Zero Trust concepts, ACLs, VPNs, firewalls, IDS/IPS, incident tickets, and proactive hardware/software maintenance.

Help Desk / Tier 2 Technical Support — Synchronoss / Co-Works, AT&T Contractor

August 2012 – July 2019
  • Delivered high-volume end-user internet and phone support, documented call-handling procedures, supported account management and MFA, and helped improve call center workflows.

Projects & Recognition

Projects, certifications, and recognition from security and IT work.

IT Asset Manager

Designed, built, and deployed a functional ITAM platform for TONHC using Python, C#, C++, PowerShell, HTML, CSS, and JavaScript, managed through an application server, vSphere, and VS Code.

AWS Cloud Environment

Designed and deployed an AWS cloud environment with monitoring, alerting, code deployment, and administration workflows.

CyberCity Co-Creator

Led a simulation project for virtual and on-premise network security, incident response, breach handling, ethical hacking, and penetration testing.

Advanced Network Analysis

Designed and deployed a real-time network traffic visualization and interpretation tool for advanced analysis.

Recognition

Dean’s List, Dean’s List with Distinction, High Honors Graduate, All-Arizona Academic Team, and Cyber Warfare Range recognition.

Certifications

Google Cybersecurity Professional Specialization, IT Support Specialist, IT Support Technician, Undergraduate Certificate in Security Computing, and AGEC-A Certificate.

Education

Cybersecurity education with hands-on security coursework and strong academic results.

University of Arizona

B.A.Sc in Security Defense, Forensics & Engineering — Awarded December 2024. GPA 3.96, Dean’s List & Distinction, capstone completed, cybersecurity internship.

Cyber Forensics GRC Cyber Warfare Threat Intelligence SOC Analytics

Pima Community College

A.A.Sc in Cybersecurity Scripting & Engineering — Awarded December 2022. GPA 3.96, High & Highest Academic Honors, PTK, All-Arizona Scholarship Winner, CTF winner.

Automation Ethical Hacking Network Security Linux Admin Wireshark