How does company size affect Director of Data Science pay in San Diego?

Large enterprises in San Diego pay Director of Data Sciences 10 to 20% more in base, but startups compensate with equity. The range of $193,000 to $328,000 spans both.

What does total compensation look like for a Director of Data Science in San Diego?

Equity grants at tech companies add $80,000 to $300,000 in annualized value. Base salaries in San Diego range from $193,000 to $328,000.

Director of Data Science.

Q: What is the average Director of Data Science salary in San Diego?

The average Director of Data Science salary in San Diego, CA is $252,000 in 2026. The 25th percentile is $193,000 and the 75th percentile is $328,000.

San Diego.

$252,000

median salary, 17% above the national average

$193,000 to $328,000. Updated for 2026.

Get your playbook

The numbers.

Everything you need to negotiate with confidence.

If you are evaluating a Director of Data Science offer in San Diego, CA, here is the reality: $193,000 to $328,000, with $252,000 as the midpoint. 17% above the national average. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Do not accept the first number.

Salary range

25th Percentile

$193,000

per year

Median

$252,000

per year

75th Percentile

$328,000

per year

Tap to place your salary

$193,000$328,000

How San Diego compares

San Diego, CA

$252,000

Cost of living: 17% above average

National Average

$215,000

San Diego is $37,000 above

What you should know

Here is what the Director of Data Science market actually looks like in San Diego. San Diego's economy thrives on defense, biotech, and a growing tech startup scene. The city's proximity to major military installations drives strong aerospace and cybersecurity demand. Biotech companies along the Torrey Pines corridor compete aggressively for scientific and engineering talent, pushing specialized salaries close to Bay Area levels. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Directors overseeing ML engineers alongside data scientists earn more than those managing analytics-only teams. Industry premiums are highest in fintech, adtech, and healthcare AI where model accuracy directly drives revenue.

Senior data scientists earn $140,000 to $175,000. Data science managers advance to $165,000 to $210,000. Directors start at $195,000 to $250,000. Senior directors overseeing multiple teams earn $245,000 to $300,000. VP of data science or CDO is the next step at $260,000 to $380,000. In San Diego, those numbers run higher. The cost of living here is 17% above average, and employers adjust to compete.

Base salary is not the full picture. Equity grants at tech companies add $80,000 to $300,000 in annualized value. Cash bonuses of 15 to 25% of base tied to model performance metrics and business impact are typical. Signing bonuses of $30,000 to $75,000 are common due to talent scarcity. And on the tax side: california's top 13.3% state tax applies here. While San Diego has no city income tax, the state burden means you should negotiate gross pay higher than you might expect for the cost of living. When someone quotes you $252,000, ask what the total package looks like. The gap between base and total comp is where real money hides.

On negotiation: Leverage defense and biotech sector demand. Candidates with security clearances or specialized science backgrounds can command 15 to 20% premiums in San Diego. The range for Director of Data Sciences in San Diego runs from $193,000 to $328,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.

Top industries in San Diego

Defense & MilitaryBiotech & PharmaTechnologyTourismClean Energy

Negotiating in San Diego

Leverage defense and biotech sector demand. Candidates with security clearances or specialized science backgrounds can command 15 to 20% premiums in San Diego.

Common questions.

Directors overseeing ML engineering and model deployment teams earn 15 to 25% more than those leading business analytics or BI teams. ML engineering requires managing complex infrastructure, production model serving, and specialized talent that commands higher individual salaries, increasing the director's scope and compensation.

Directors of data science typically manage teams that build predictive models and ML systems, commanding higher pay. Directors of analytics focus on dashboards, reporting, and business insights. The data science role earns 10 to 20% more due to the technical complexity and specialized talent management required.

In 2026, the average Director of Data Science salary in San Diego, CA is $252,000. The 25th percentile sits at $193,000 and the 75th percentile reaches $328,000. Where you land depends on your experience, the company's size, and the specific skills you bring.

In San Diego, large enterprises typically pay Director of Data Sciences 10 to 20% more in base salary than small companies, but startups often compensate with equity that can exceed base salary value. Equity grants at tech companies add $80,000 to $300,000 in annualized value. The $193,000 to $328,000 range reflects this entire spectrum.

Equity grants at tech companies add $80,000 to $300,000 in annualized value. Cash bonuses of 15 to 25% of base tied to model performance metrics and business impact are typical. Signing bonuses of $30,000 to $75,000 are common due to talent scarcity. In San Diego's market, the base range of $193,000 to $328,000 is just the starting point for negotiation.

Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Directors overseeing ML engineers alongside data scientists earn more than those managing analytics-only teams. Industry premiums are highest in fintech, adtech, and healthcare AI where model accuracy directly drives revenue. In San Diego, these factors can push compensation from the 25th percentile of $193,000 to the 75th percentile of $328,000 or beyond.