Network security — a core tech skill
Skill type: Technical
What this skill is
Network security engineering and security operations skill.
Roles that need it
Importance below is the source-backed role-skill rating recorded in our seed data (1–5). It describes how central the skill is to the role, not pay or hiring odds.
| Role | Importance | Role page |
|---|---|---|
| Network Security Engineer | Rated 5/5 importance for Network Security Engineer (O*NET) | Network Security Engineer |
| IT Security Operations Specialist | Rated 4/5 importance for IT Security Operations Specialist (O*NET) | IT Security Operations Specialist |
| Penetration Tester | Rated 4/5 importance for Penetration Tester (O*NET) | Penetration Tester |
| Security Engineer | Rated 4/5 importance for Security Engineer (O*NET) | Security Engineer |
How to build it
Network security is a hands-on skill — built by doing it, not by reading about it. You build it by configuring and testing controls — segmentation, firewalls, access — in a network lab, not through a single purchase. The cited credentials below can structure that practice around a published set of objectives, but no credential or course can guarantee the skill or a job; the practice is what builds it.
Cited credentials whose published objectives touch this skill:
- Cisco CCNA Cybersecurity — certification (proctored exam)
- Cisco Certified Network Associate — certification (proctored exam)
For structured course options, see the AI Learning Programs catalog at /ai-learning-programs. Courses listed there are learning programs, not certifications.
Sources
- Cisco — Cisco Certified Network Associate: https://www.cisco.com/site/us/en/learn/training-certifications/exams/ccna.html
- Cisco — Cisco Cybersecurity Associate Exam and Training: https://www.cisco.com/site/us/en/learn/training-certifications/certifications/cybersecurity/associate/exams-and-training.html
- National Center for ONET Development — ONET Database: https://www.onetcenter.org/database.html