Salary Comparison

Security Engineer Salary:
Sydney vs Boston, MA

Side-by-side gross salary, after-tax take-home pay, and purchasing power comparison. Updated June 2026.

Sydney
$167,040
/ year
-19%
difference
Boston, MA
$207,034
/ year
Bottom line: Boston wins on all three metrics — higher salary, more take-home pay, and greater purchasing power. How is this calculated? →
Metric
Sydney
Boston
Median Gross Salary
Annual, before tax
$167,040
$207,034✓ higher
Entry Level
0–2 years experience
$108,024
$133,888✓ higher
Senior Level
8+ years experience
$258,298
$320,141✓ higher
Est. Take-Home Pay
After income tax + FICA
$103,565
$138,605✓ higher
Purchasing Power
Equivalent in median-CoL city
$123,733
$147,881✓ higher
Cost of Living Index
Relative to US median (1.00)
1.35×✓ lower
1.40×
Percentile 10 (Low)
Bottom 10% of earners
$164,196✓ higher
$133,888
Percentile 90 (High)
Top 10% of earners
$392,613✓ higher
$320,141

What if you move from Sydney to Boston?

Gross salary change
+$39,994
19% increase
Take-home change
+$35,040
per year after tax
Purchasing power change
+$24,148
equivalent real income

Take-home pay is estimated using 2024 US federal tax brackets (single filer) + 7.65% FICA, or a blended international effective rate. Purchasing power converts gross salary to an equivalent in a US median cost-of-living city (index 1.00×). Full methodology →

Salary Range Comparison

Sydney$167,040
P10: $164,196Median: $167,040P90: $392,613
Boston, MA$207,034
P10: $133,888Median: $207,034P90: $320,141

More Security Engineer salary comparisons

Sydney vs MelbourneSydney vs BrisbaneSydney vs PerthSydney vs AdelaideBoston vs New YorkBoston vs Los AngelesBoston vs ChicagoBoston vs HoustonAll Security Engineer salaries →

Frequently Asked Questions

▶Does a Security Engineer earn more in Sydney or Boston?

The median Security Engineer salary in Sydney is A$253,901/yr compared to $207,034/yr in Boston, MA. Boston pays 19% more in gross terms.

▶Is a Security Engineer salary worth more in Sydney or Boston after cost of living?

After adjusting for local cost of living, your Sydney salary has the purchasing power of $123,733/yr in a median-cost city, vs $147,881/yr for Boston. Boston offers stronger real purchasing power.

▶What is the take-home pay for a Security Engineer in Sydney vs Boston?

After estimated taxes, a Security Engineer in Sydney takes home approximately $103,565/yr, vs $138,605/yr in Boston, MA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.