William A.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Systems Engineer with a Master’s in Information Systems Management and over ten years of experience leading technology, security, and compliance initiatives across organizations in Guatemala, United States, Chile, Portugal, and the Dominican Republic. Certified Scrum Master with deep expertise in global standards including ISO 27001, ISO 9001, ISO 20000-1, SOC 2, CMMC, FedRAMP, NIST, GDPR, and HIPAA. I have progressed from technical roles into leadership positions spanning software development, information security, technology management, and compliance. This background allows me to bridge strategy, operations, and technology to deliver measurable business outcomes. Key strengths include: *) Leading compliance programs that have enabled certifications such as ISO 27001 and SOC 2. *) Implementing security and governance strategies that increase operational maturity and reduce organizational risk. *) Guiding international companies through complex regulatory frameworks including CMMC. *) Providing strategic and technical consulting to drive operational efficiency and alignment with global standards. My mission is clear: enable organizations to become more secure, efficient, and globally compliant by leveraging technology as a driver for sustainable growth.