Can a Penetration Tester afford to live in Dublin?

Excellent41% of take-home left to save — you can save aggressively here.
Median salary (gross)
Penetration Tester · Dublin
$123,347
Income tax (~42% effective)
Ireland
– $51,643
Take-home pay
$5,975/mo
$71,704
Living costs (1 person)
$3,500/mo · derived
– $42,000
Savings potential
$2,475/mo · 41% of take-home
$29,704

Single professional, after-tax. Salary − tax − living costs = what you could save each year.

Full salary breakdown →Is this a good salary in Dublin? →Compare Dublin with another city →

How we calculated this

• Salary: OECD 2024 median for Penetration Tester, adjusted for Dublin.

• Tax: Ireland single-filer effective rate (~42%). Official calculator.

• Living costs: derived from cost-of-living index for a single professional.

Planning estimates, not financial or tax advice. Updated 2026. Your situation will differ.