While you may have the ability to get a job with only an associate degree, employers prefer to hire job applicants who have a bachelor’s degree in computer science, system administration or computer networking. You may also be able to get a job in this field if you have a degree in computer or electrical engineering.
Network administrators often have certifications from software vendors such as Cisco (CCNA or CCNP), Juniper, Microsoft (MCSA or MCSE), or CompTIA (A+, Network+), etc. This will demonstrate to employers that you have experience working in a particular product. To get certified you will typically have to pass an examination. You can prepare for it by using study materials available from the vendor and participating in training they have approved. Network administrators must be willing to keep up with new technologies in this continuously changing field, even getting additional certifications as necessary.
They should be well-versed in scripting languages, such as BASH, Python or Perl.
There’s a huge demand for freelance network administrators, regardless of whether they are hired at a large organization or working for a smaller organization that can’t afford a full-fledged IT department. Freelancing is ideal for those who need a highly flexible schedule.
Some specialists who are into telecom sector had begun providing a great opportunity to work as freelancers when they launched the FieldEngineer.com platform An On-Demand Freelance Marketplace, it helps you connect with businesses who are looking for the right fit. More than 40,000 engineers belonging to various fields in more than 180 countries have registered themselves on this highly reliable marketplace, allowing businesses to shop here for talented personnel.