Security Engineer vs Systems Administrator
Measured from each occupation's own live postings: mostly different jobs wearing similar names. Posted pay favors the security engineer by about $19k at the midpoint. Salary bands, both switching directions, and the shared skills below — every number from live postings, refreshed nightly.
Security Engineer
60 open roles · security engineer salary · careers for security engineers
Systems Administrator
24 open roles · systems administrator salary · careers for systems administrators
The overlap, measured
Skills that appear in both occupations’ posting demand. This is the shared core; everything else on each side is the difference.
Switching, both directions
The asymmetry is the finding: security engineer → systems administrator reads 37% ready; the reverse only 13%. Skill overlap is not symmetric, and the direction you travel matters.
Security Engineer → Systems Administrator
Transition estimate: 12–24 mo.
The gap, from systems administrator postings: Operations, Procurement, HR Operations, Lean / Six Sigma.
Systems Administrator → Security Engineer
Transition estimate: 12–24 mo.
The gap, from security engineer postings: Python, GCP, Clinical Research, LangChain / Agents.
Related comparisons
- Penetration Tester vs Security Engineer66% peak overlap
- Network Engineer vs Security Engineer61% peak overlap
- DevOps Engineer vs Systems Administrator57% peak overlap
- IT Support Specialist vs Systems Administrator56% peak overlap
- DevOps Engineer vs Security Engineer55% peak overlap
- Security Engineer vs Solutions Architect39% peak overlap
Which one do your skills favor?
Run the instrument with your own skill set and both readiness numbers recompute for you. Free, no account.
Quick answers
Which pays more, security engineer or systems administrator?
Posted mid-bands from each occupation's own corpus: Security Engineer $61k–$145k, Systems Administrator $60k–$108k. At the midpoint that favors the security engineer by about $19k a year. Only postings that state pay are counted.
Are security engineer and systems administrator the same job?
No — despite the similar names, their postings demand mostly different skills. Skills both sets of postings ask for: Linux, Cybersecurity, Networking, Azure, AWS.
Can a security engineer become a systems administrator?
Skill readiness is 37 percent: that share of what systems administrator postings demand, a typical security engineer profile already covers. Estimated transition: 12–24 mo.
Can a systems administrator become a security engineer?
Skill readiness is 13 percent in this direction. Estimated transition: 12–24 mo. The asymmetry is the finding: security engineer to systems administrator is the easier direction (37% vs 13%).
Method: each occupation’s salary band is the posted 25th–75th percentile from its own corpus; readiness is coverage of the destination’s posting-skill weight; shared skills are read from the overlap waterfall. Pairs sharing too few skills are not scored in that direction. Refreshed with the nightly scrape.