Network Automation Engineer vs Network Security Engineer — an honest comparison

A side-by-side, occupation-level look at two adjacent tech paths a career-changer often weighs: Network Automation Engineer and Network Security Engineer. Figures below are U.S. national occupation-level estimates from the BLS, shown as planning context — not employer requirements and not a forecast for any one job posting.

Side-by-side comparison

Every figure below is a U.S. national occupation-level estimate from the BLS, presented as planning context. Outlook is shown honestly, including any projected decline.

Skills overlap and difference

Skill mappings come from our O*NET-derived seed role-skill edges. Importance is the seed 1-5 rating for how central a skill is to the role, not pay or hiring odds.

Shared skills (build once, useful for both):

Skills that lean toward Network Automation Engineer:

• API integration (importance 5/5)
• Python automation (importance 5/5)

Skills that lean toward Network Security Engineer:

• Network security (importance 5/5)
• Security fundamentals (importance 4/5)

Certifications that map to each

These are credentials our seed data associates with each role. A credential can structure your study; it is not a hiring requirement and does not promise a job.

Network Automation Engineer:

• Cisco CCNA Automation — relationship: strong signal after foundation
• Cisco Certified Network Associate — relationship: foundation
• CompTIA Network+ — relationship: foundation

Network Security Engineer:

• Cisco CCNA Cybersecurity — relationship: strong signal after foundation
• Cisco Certified Network Associate — relationship: strong signal
• CompTIA Security+ — relationship: foundation
• CompTIA Network+ — relationship: foundation

Which might fit you

On the BLS projection, Network Automation Engineer shows projected growth of 11.9% (2024-2034) and Network Security Engineer shows projected growth of 8.2% (2024-2034). Network Automation Engineer carries the stronger occupation outlook, which is one input to weigh — but Network Security Engineer can still be the right first step depending on your background and what you want to do.

Both roles sit at O*NET job zone 4, suggesting a comparable level of preparation to enter; the deciding factor is more likely the subject matter than the entry bar.

The two roles share foundational skills (Networking fundamentals), so progress toward one keeps the other within reach — useful if you are still deciding.

Network Automation Engineer leans more on API integration, Python automation.

Network Security Engineer leans more on Network security, Security fundamentals.

There is no single right answer here. Use the planner to see how your current background maps to each of Network Automation Engineer and Network Security Engineer, then weigh the trade-offs above against what you actually want to spend your days doing.

Sources

• U.S. Bureau of Labor Statistics — May 2025 OEWS Current Tables: https://www.bls.gov/oes/current/
• U.S. Bureau of Labor Statistics — Employment Projections Occupational Data: https://www.bls.gov/emp/ind-occ-matrix/occupation.xlsx
• National Center for ONET Development — ONET Database: https://www.onetcenter.org/database.html

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