Graham Hemmings

Cloud Security Professional | CySA+ | ITIL 4 | Sec+ | Net+ | A+ | 2x AWS Cloud Certified | Veteran

High Point, North Carolina, United States

About

7+ years supporting DoD systems in cleared environments. Experienced in full RMF lifecycle support including security control implementation, assessment coordination, POA&M management, and ATO package preparation. Strong background in vulnerability management using ACAS (Tenable/Nessus) and HBSS (McAfee ePO), DISA STIG validation, and continuous monitoring activities within classified networks. Proven ability to coordinate with ISSMs, SCAs, engineers, and system owners to maintain authorization posture and reduce risk exposure. Skilled in: • RMF Steps 1–6 execution • NIST SP 800-53 control documentation • eMASS artifact management and workflow routing • Security Assessment & Authorization (A&A) support • POA&M development and remediation tracking • Configuration and change management governance • Audit log review and privileged access oversight • Continuous monitoring reporting

Experience

  • Student / Free Lance at Western Governors University
    Dec 2019 - Present · 6 yrs 7 mos

    - Currently attending Western Governors University pursuing BS in Cyber Security and Information Assurance - Acquiring certifications such as, CISA, CISSP during year 2026. - Completed multiple internships focusing on cyber security and data privacy. - Attend multiple online courses, webinars and workshops to enhance my knowledge and stay updated with advancements regarding Governance, Risk and Compliance. - Takes on personal and freelance projects to apply newly acquired skills keeping my technical abilities sharp. - Developed strong time management and multitasking skills while focusing on professional development.

  • Internship - Cybersecurity Analyst on Forage at Mastercard
    Apr 2025 - Apr 2025 · 1 mo

  • Cybersecurity Analyst at AIG
    Apr 2025 - Apr 2025 · 1 mo

  • SAN Storage Administrator at General Dynamics Information Technology
    Jun 2018 - Dec 2019 · 1 yr 7 mos

  • Enterprise Systems Administrator at ARMA Global Corporation, A General Dynamics Company
    Sep 2014 - Jun 2018 · 3 yrs 10 mos