According to Bureau of Labor statistics (BLS-USA), a degree is essential in the field of computer science, information technology, telecommunication engineering as well as experience in a related discipline. Proven management skills are also necessary to reach this advanced position.

Recommended certification is required to become a successful network consultant. Some of the applicable certifications include CCIE (Cisco), CCNP (Cisco), JNCIE-ENT (Juniper), Network+ (CompTIA) and WCNA (Wireshark). The specific certifications depend upon the position offered.
Skills

The Network consultants work with a computer network and coding languages hence they should know in what way work will be done with people as well as digital data. Organization and owners need network consultants to have these specific skills to ensure they can perform all aspects of this job:

Troubleshoot nature– the network consultants find and fix the issue with particular systems, network servers, and different computer users
Analytical expertise – Consultant should be able to think critically and analyze the data which becomes a strong characteristic.
Read more : Freelance Network Consultant