The average salary for Cisco CCNA Security Certification is $79,000 (as of May 2021), according to PayScale; this is nearly 30% higher than the average salary in the United States. CCNA (Cisco Certified Network Associate) is a popular certification for computer network engineers provided by the company named Cisco Systems. It is valid for all engineers, including entry-level network engineers, network administrators, network support engineers, and network specialists.