Carmeshia Miller
San Antonio,TX
Summary
Over 20 years of experience in information technology with roles including Risk Manager, Information System Security Manager, and Cybersecurity Consultant. Proven track record in conducting risk assessments, developing data protection strategies, and implementing effective cybersecurity policies. Expertise in IT infrastructure and complex security challenges, leading to enhanced security postures for diverse clients. Strong leadership and communication skills, with experience in both independent and collaborative environments.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Cybersecurity Instructor
Western Governor’s University
Salt Lake City, Utah
03.2025 - Current
- Instructed students in cybersecurity courses using WGU's competency-based learning model through virtual discussions and hands-on labs.
- Provided mentorship on cybersecurity best practices, career pathways, and industry certifications.
- Facilitated individualized support by assessing student progress and assisting with exam preparation for certifications such as CompTIA A+, Security+, and CCSP.
- Collaborated with faculty to enhance curriculum and integrate real-world case studies aligned with industry standards.
- Maintained awareness of emerging threats and technologies to deliver current cybersecurity knowledge.
Senior Cybersecurity Liaison/Senior Technical Consultant
Department of Justice
07.2023 - 11.2025
- Oversaw experienced professionals in information assurance, computer security, and digital forensics to develop and implement security plans and procedures.
- Maintained compliance of information systems through comprehensive technical reviews and audits.
- Conducted security risk assessments while facilitating reviews of Cybersecurity documentation and processes.
- Developed metrics, dashboards, and reports to effectively communicate IT security risks.
- Performed third-party vendor security risk assessments to support governance initiatives.
- Managed vendor relationships, including oversight of third-party implementation and development teams.
- Provided weekly status reports to Cybersecurity leadership and key project stakeholders.
- Achieved recognition from senior stakeholders within five months for exceptional leadership in managing a complex portfolio.
Cybersecurity Lead Instructor
ThriveDX
06.2021 - 03.2024
- Led instruction for multiple cybersecurity courses in Cybersecurity Professional Bootcamp.
- Educated learners on Microsoft Security, including domain environments and network management.
- Instructed students in Computer Networking, covering OSI model devices, protocols, and layers.
- Taught Cloud Security principles while preparing participants for AWS Certified Cloud Practitioner exam.
- Explored Kali Linux, focusing on open-source cybersecurity tools and techniques.
- Provided training on managing and securing network communication equipment in Network Security.
- Facilitated hands-on labs using virtual machines to enhance practical skills.
Adjunct Professor
Texas A&M University – San Antonio
08.2018 - 03.2024
- Delivered instruction on Penetration Testing, Computer Forensics, and Security Risk Analysis to undergraduate and graduate students.
- Mentored Cyber Security students, providing guidance on academic and professional development.
- Managed course content, student grades, and progress through Blackboard Learning System.
- Designed four Certified Ethical Hacking lab experiments using Kali-Linux to optimize learning outcomes.
Integrated Project Team (IPT) Cyber Security Assessment and Authorization (A&A) Program Support Team Manager
Defense Health Agency
12.2020 - 07.2023
- Managed multiple Cybersecurity Assessment and Authorization (A&A) Program Support Teams for the Defense Health Agency.
- Provided technical subject matter expert advice to stakeholders regarding A&A business requirements.
- Evaluated RMF program needs and recommended changes aligned with Federal Information Processing Standards (FIPS) and NIST guidelines.
- Developed key risk indicators for the organization's Cybersecurity posture, assigning and coordinating tasks with team members.
- Configured Microsoft Windows SharePoint Services, creating customized team sites per customer specifications.
- Facilitated A&A processes for over 50 military hospitals and 600 clinics, supporting private sector networks.
Senior Cyber Security Assessment and Authorization (A&A) Engineer/Analyst
Defense Health Agency
05.2018 - 12.2020
- Supported the Defense Health Agency’s Independent Verification & Validation process through Risk Management Framework.
- Validated requirements, risks, and controls for medical enclave systems and subsystems.
- Evaluated compliance with security controls via Enterprise Mission Assurance Support Service for system accreditations.
- Ensured implementation of Security Technical Implementation Guides and Information Assurance Vulnerability Alerts.
- Reviewed Assured Client Assessment Solution scans to assess security posture accurately.
- Advised on enforcement of DoD cyber security policies and procedures per relevant documentation.
Senior Cyber Security Analyst/Engineer
Defense Information Systems Agency
10.2016 - 05.2018
- Facilitated ECP and Configuration Management Plan agendas to align with future requirements.
- Oversaw CMS Continuous Monitoring program, ensuring compliance with NIST SP 800-53 revision 4.
- Conducted asset monitoring to detect unauthorized network changes using Splunk and SolarWinds.
- Constructed comprehensive CMS information security site acceptance checklist meeting SSP and NIST standards.
- Established ongoing training initiative through CMS NOC Training Plan for all employees.
Information System Security Manager (ISSM)
US Army Cyber Brigade
12.2014 - 10.2016
- Managed a large team of contractors and civilian professionals in the DoD intelligence community for cybersecurity program administration.
- Ensured up-to-date cybersecurity training, achieving 95% to 98% compliance in user awareness.
- Enforced awareness program, resulting in only two Unauthorized Disclosure of Classified Information (UDCI) incidents last fiscal year.
- Advised senior staff on authorized devices, systems, and software within current operational environment.
- Provided security control guidance, maintaining incident response through collaboration with INOSC and 2RCC.
- Developed SOPs and security policies for Information Assurance branch at United States Army Cyber Brigade.
- Received Civilian Time-Off Award for exceptional performance.
Computer Network Defense Technician/Information Assurance Technician
US Army
01.2013 - 12.2014
- 1st Cavalry Division Information Assurance (IA) G6.
Information Assurance Technician
US Army
03.2010 - 01.2013
- 1st Cavalry Division Information Assurance (IA) G6
Windows System Administrator & Backup Administrator
US Army
01.2009 - 03.2010
- 1st Cavalry Division, Division Automation Management Office (DAMO) G6
Combat Service Support Automated Management Office (CSSAMO) Supervisor
US Army
06.2006 - 01.2009
- 82nd Combat Aviation Brigade, CSSAMO
Instructor/Writer
US Army
03.2005 - 09.2005
- School of Information Technology
Instructor/Writer
US Army
03.2004 - 03.2005
- Joint Command Information System Activity (JCISA), Information Management Office (IMO)
Instructor/Writer
US Army
06.2001 - 03.2004
- School of Information Technology
Education
Master of Science - Information Technology Management, Information Security/Assurance, Digital Forensics
Trident University International
Cypress, California01.2013
Bachelor of Science - Computer Studies
University of Maryland University College
Adelphi, Maryland01.2012
Skills
- Cybersecurity consulting
- Cybersecurity training
- Risk management
- Vulnerability assessment
- Network security
- Ethical hacking
- Compliance auditing
Certification
- Associate Certified |Chief Information Security Officer (C|CISO), 2025
- Certified Information System Security Professional (CISSP), 2022
- CompTIA Network + CE, 2017
- CompTIA Secure Infrastructure Specialist (CSIS), 2017
- CompTIA IT Operations Specialist (CIOS), 2017
- Global Information Assurance Certification (GIAC) Information Security Professional (GISP), 2016
- Certified Information Security Manager (CISM), 2015
- CompTIA Advanced Security Practitioner (CASP) (CE), 2014
- Certified Ethical Hacker (C|EH), 2014
- ITIL v3 Foundation, 2013
- CompTIA Security + CE, 2010
- CompTIA A+ CE, 2009
- Certificate in Effective Communication (Effective Teaching Practices), 2023
Professional Profile Links - Linked In
www.linkedin.com/in/carmeshiamiller
References
References available upon request.
Timeline
Cybersecurity Instructor
Western Governor’s University
03.2025 - Current
Senior Cybersecurity Liaison/Senior Technical Consultant
Department of Justice
07.2023 - 11.2025
Cybersecurity Lead Instructor
ThriveDX
06.2021 - 03.2024
Integrated Project Team (IPT) Cyber Security Assessment and Authorization (A&A) Program Support Team Manager
Defense Health Agency
12.2020 - 07.2023
Adjunct Professor
Texas A&M University – San Antonio
08.2018 - 03.2024
Senior Cyber Security Assessment and Authorization (A&A) Engineer/Analyst
Defense Health Agency
05.2018 - 12.2020
Senior Cyber Security Analyst/Engineer
Defense Information Systems Agency
10.2016 - 05.2018
Information System Security Manager (ISSM)
US Army Cyber Brigade
12.2014 - 10.2016
Computer Network Defense Technician/Information Assurance Technician
US Army
01.2013 - 12.2014
Information Assurance Technician
US Army
03.2010 - 01.2013
Windows System Administrator & Backup Administrator
US Army
01.2009 - 03.2010
Combat Service Support Automated Management Office (CSSAMO) Supervisor
US Army
06.2006 - 01.2009
Instructor/Writer
US Army
03.2005 - 09.2005
Instructor/Writer
US Army
03.2004 - 03.2005
Instructor/Writer
US Army
06.2001 - 03.2004
Master of Science - Information Technology Management, Information Security/Assurance, Digital Forensics
Trident University International
Bachelor of Science - Computer Studies
University of Maryland University College