Stephen Johnstone

Cybersecurity Specialist

Washington, District of Columbia, United States

About

Experience

  • Cybersecurity at Internal Revenue Service
    Feb 2024 - Present · 2 yrs 5 mos

  • Honeywell (19 yrs 2 mos)
    • Executive Support Services
      Feb 2005 - Feb 2024 · 19 yrs 1 mo

    • IT
      2005 - Feb 2024 · 19 yrs 2 mos

  • Lead Field Technician at IBM
    Jun 2000 - Aug 2005 · 5 yrs 3 mos