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Siobhan A.

Siobhan A.

Information Security | File Restoration | Hacked System Response

I specialize in cybersecurity and blockchain solutions with 19 years of extensive experience. My expertise encompasses Python programming, penetration testing, fraud prevention, and the development of secure systems. I have a proven history of crafting and leading robust strategies that not only protect sensitive data but also enhance compliance and foster innovation. As a Director of Cyber Security, I have effectively built teams that prioritize operational security while ensuring alignment with industry standards. I thrive on tackling complex challenges and turning them into opportunities for growth. If you need a skilled partner to safeguard your digital assets and develop cutting-edge solutions, let’s connect and discuss how I can contribute to your success.

🇺🇸Las Vegas, United States$90/hr100% JSSSince Apr 2026

Earnings and projects

MRR
$427

Last 6 months ÷ 4.5 months active (since Jun 2026)

World#84,259 / 412k
🇺🇸Country#12,379 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $1.9k

Total earnings
$1.9k

Billed in all: $2.1k

World#336,451 / 412k
🇺🇸Country#51,846 / 62.1k
Per project
$1.9k

$1.9k in the last 6 months

World#78,712 / 412k
🇺🇸Country#13,223 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,096 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
1
0% fixed100% hourly
World#360,675 / 412k
🇺🇸Country#53,151 / 62.1k

Earnings, last 30 days

$2.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,025$2,050$2,075$2,100Oct 9Oct 24Nov 8

Skill rankings: Top 16% in Blockchain Security

Ranked by MRR among everyone on Upwork with the skill.

  1. #8Blockchain Security49 freelancers · 🇺🇸 #1Top 16%
  2. #29Information Security Consultation161 freelancers · 🇺🇸 #5Top 18%
  3. #42Network Penetration Testing212 freelancers · 🇺🇸 #2Top 20%
  4. #43Cybersecurity Tool201 freelancers · 🇺🇸 #10Top 21%
  5. #45Cyber Threat Intelligence201 freelancers · 🇺🇸 #11Top 22%
  6. #62NIST Cybersecurity Framework241 freelancers · 🇺🇸 #29Top 26%
  7. #70Cybersecurity Monitoring277 freelancers · 🇺🇸 #15Top 25%
  8. #113Penetration Testing623 freelancers · 🇺🇸 #11Top 18%