A Network Architect in San Marcos, TX earns one of the highest salaries in roles related to Systems Administration, bringing in around $125,000 annually. This role involves designing and maintaining a company's network infrastructure. Another high-paying position is the Business Analyst, with an average salary of $64,875, who helps organizations optimize their business processes using technology. Systems Analysts, earning around $61,000, also contribute to enhancing IT efficiency and productivity.