ASHLEY CASTILLO
United States Marine Corps
Graniteville,SC
1
Language
1
Certification
8
years of professional experience
Results-oriented technology and cybersecurity professional with over seven years of experience in supporting complex systems and troubleshooting technical issues. Skilled in translating technical information for diverse stakeholders and enhancing user processes. Strong analytical and project coordination skills drive success in HRIS, complemented by ongoing Greenhouse ATS training. Focused on improving efficiency and collaboration within multidisciplinary teams.
Work History
Cybersecurity Instructor
1 Year 2 Months- Deliver technical instruction in Windows, Linux, cybersecurity concepts, and digital forensics, converting complex system content into clear, practical guidance for military operators.
- Serve as a primary and alternate instructor across core modules, maintaining consistent technical and instructional standards across multiple subject areas.
- Troubleshot student and course-delivery issues, guided users through root-cause analysis, and communicated solutions to diverse audiences, enhancing overall learning experience.
- Developed standard operating procedures for instructor and student onboarding, tailoring course materials to enhance consistency and usability in training delivery.
Cyber Warfare Operator
8 Years 1 Month- Managed and optimized advanced network environments during operational exercises, ensuring system availability and swiftly addressing technical issues under time-sensitive conditions.
- Investigate cybersecurity incidents to determine root causes, mitigate vulnerabilities, and recommend preventive measures that improve system resilience.
- Advise stakeholders as a cybersecurity subject matter resource and communicate technical risks, findings, and recommended actions in accessible terms.
- Coordinated with external vendors and cross-functional teams to evaluate and acquire technical tools, aligning with security requirements and operational needs.
Digital Network Exploitation Analyst
5 Years 8 Months- Analyzed complex digital networks in classified environments, identified patterns and anomalies, and produced technical assessments that supported operational decisions.
- Translated technical findings into reports for joint and interagency stakeholders, facilitating informed decisions among diverse teams.
- Coordinated with multidisciplinary teams across Department of Defense and Intelligence Community to prioritize initiatives, resolve mission issues, and achieve shared objectives.
- Mentored junior analysts on technical methodologies and mission processes, enhancing team readiness and proficiency.
Education
Master of Science - Digital Forensics and Cyber Investigation
GPA: 4.0 GPA
Bachelor of Science - Computer Networking and Cybersecurity
- Minor in Criminal Justice
- GPA: 4.0 GPA
Skills
Incident response
Security and Access Awareness
Requirements analysis
Systems Troubleshooting
Process Documentation
Cross Functional Collaboration
User Training and Support
Report generation
Data validation
Workflow optimization
Operational process modeling
Certification
Greenhouse ATS Certification - Target Completion April 2027, Basic Target Digital Network Analyst, Basic and Senior Digital Network Exploitation Analyst Qualified, Digital Network Exploitation Analyst Trainer, CCTC Cyber Instructor Qualification
Languages
Languages: English and Spanish, native or bilingual proficiency
ADDITIONAL INFORMATION
Security Clearance: Active TS/SCI with CI Polygraph
Timeline
Cybersecurity Instructor
Cyber Common Technical Core CCTC
08.2025 - CurrentRead More
Digital Network Exploitation Analyst
Marine Corps Forces Cyberspace Command
12.2019 - 08.2025Read More
Cyber Warfare Operator
United States Marine Corps
09.2018 - CurrentRead More
University of Maryland Global Campus
Bachelor of Science from Computer Networking and Cybersecurity
Read More
University of Maryland Global Campus
Master of Science from Digital Forensics and Cyber Investigation
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