How to become a network administrator

Is becoming a network administrator right for me?

The first step to choosing a career is to make sure you are actually willing to commit to pursuing the career. You don’t want to waste your time doing something you don’t want to do. If you’re new here, you should read about:

Overview
What do network administrators do?
Career Satisfaction
Are network administrators happy with their careers?
Personality
What are network administrators like?

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How to become a Network Administrator

Becoming a network administrator involves a combination of education, experience, and certification. Here are the general steps you can take to pursue a career as a network administrator:

  • Earn a Bachelor's Degree: While not always required, many employers prefer candidates with a Bachelor's Degree in Computer Science, Information Technology, or a related field. This provides a solid foundation in networking principles, computer systems, and information security.
  • Gain Technical Skills: Develop proficiency in networking technologies, such as TCP/IP, routing and switching, network security, and wireless networking. Hands-on experience with networking equipment and software, such as routers, switches, firewalls, and network monitoring tools, is essential. You can gain practical experience through internships, part-time jobs, or volunteer opportunities.
  • Obtain Certifications: Consider obtaining industry-recognized certifications to demonstrate your expertise and enhance your job prospects (see below).
  • Gain Experience: Start your career in entry-level IT positions, such as help desk support, IT technician, or junior network administrator. As you gain experience, take on increasing levels of responsibility and work towards more senior-level positions in network administration.
  • Continuing Education and Training: Stay updated on emerging technologies and best practices in network administration through continuing education, online courses, workshops, and conferences. This helps you remain competitive in the field and advance your career.
  • Apply for Jobs: Search for network administrator positions on job boards, company websites, and through professional networking channels. Tailor your resume and cover letter to highlight your relevant skills, experience, and certifications. Prepare for interviews by practicing common technical and behavioral interview questions.

Certifications
For network administrators, obtaining industry-recognized certifications can validate their skills and expertise, enhance their job prospects, and demonstrate their commitment to professional development. Here are some popular certifications:

  • CompTIA Network+: A vendor-neutral certification that covers networking concepts, infrastructure, operations, security, and troubleshooting. It serves as a foundational certification for network professionals.
  • Cisco Certified Network Associate (CCNA): Offered by Cisco, this certification validates the ability to install, configure, operate, and troubleshoot small to medium-sized networks. There are different tracks within CCNA, such as CCNA Routing and Switching, CCNA Security, CCNA Collaboration, and others.
  • Cisco Certified Network Professional (CCNP): This certification is for more experienced network professionals and demonstrates advanced knowledge in network design, implementation, troubleshooting, and security. CCNP offers various tracks, including Routing and Switching, Security, Data Center, and more.
  • Microsoft Certified: Azure Administrator Associate: This certification validates skills in implementing, managing, and monitoring an organization's Azure infrastructure, including virtual networks, storage, and security.
  • Certified Information Systems Security Professional (CISSP): While not specific to networking, CISSP is a widely recognized certification for information security professionals. It covers various domains, including network security, and demonstrates expertise in designing, implementing, and managing security programs.
  • Certified Ethical Hacker (CEH): Offered by the EC-Council, this certification validates skills in identifying and exploiting vulnerabilities in network systems. It is ideal for network administrators who want to understand security from an attacker's perspective and strengthen their organization's defenses.
  • Juniper Networks Certified Internet Specialist (JNCIS): Offered by Juniper Networks, this certification validates skills in configuring and troubleshooting Juniper network devices and technologies.
  • Check Point Certified Security Administrator (CCSA): This certification validates skills in managing Check Point security gateways, firewalls, and VPNs. It is suitable for network administrators responsible for implementing and maintaining Check Point security solutions.