AI Trading Systems Engineer.
Los Angeles.
$218,000
median salary, 18% above the national average
$165,000 to $283,000. Last updated April 2026.
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Data points to own the conversation.
AI Trading Systems Engineer pay in Los Angeles ranges from $165,000 to $283,000 in 2026. The median is $218,000, 18% above the national average. Los Angeles blends a thriving entertainment industry with a growing tech and startup ecosystem, often called Silicon Beach. Every dollar in that range is negotiable if you come prepared.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $196,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$142,000
to $174,000
Mid (3-5 yrs)
$185,000
to $229,000
Senior (6-9 yrs)
$240,000
to $283,000
Lead (10+ yrs)
$273,000
to $338,000
Salary trend
+10% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $100,000 to the total package.
Base
$218,000
Equity
$61,000
Bonus
$26,000
Signing
$13,000
Estimated total: $318,000
How Los Angeles compares
Los Angeles, CA
$218,000
Cost of living: 18% above average
National Average
$185,000
Los Angeles is $33,000 above
AI Trading Systems Engineer salary by city
Salary by role in Los Angeles
What you should know
Before you negotiate a AI Trading Systems Engineer offer in Los Angeles, understand the terrain. Los Angeles blends a thriving entertainment industry with a growing tech and startup ecosystem, often called Silicon Beach. The city's diverse economy spans aerospace, healthcare, fashion, and gaming. LA offers strong salaries that, while below San Francisco levels, pair with a broader lifestyle appeal and lower housing costs relative to the Bay Area. Compensation scales with the PnL impact of systems built. Engineers who can design low-latency AI trading systems with demonstrated alpha generation earn the highest salaries. Experience combining ML signal research with high-performance systems engineering is rare and commands significant premiums. Proficiency in C++ and FPGA programming adds value.
Junior trading systems engineers start at $130,000 to $150,000. Mid-level engineers building production trading AI reach $175,000 to $210,000. Senior engineers designing firm-wide AI trading infrastructure earn $220,000 to $280,000. Partners and senior portfolio managers with AI systems expertise can earn $500,000 to $2,000,000+ in total compensation. In Los Angeles, those numbers run higher. The cost of living here is 18% above average, and employers adjust to compete.
Base salary is not the full picture. Bonuses at quantitative trading firms often equal or exceed base salary, with total compensation of $300,000 to $600,000+ at top firms. Profit sharing and performance-linked compensation can push total earnings even higher. Signing bonuses of $50,000 to $100,000+ are common at elite firms. And on the tax side: california's 13.3% top state income tax rate applies to LA earners as well. There is no city income tax, but the high state rate makes take home pay lower than cities in no income tax states. When someone quotes you $218,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Highlight cross industry skills. LA employers value candidates who bridge entertainment and tech, so framing your experience across verticals can unlock higher offers. The range for AI Trading Systems Engineers in Los Angeles runs from $165,000 to $283,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
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Common questions.
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