Salary Data
AI Research Scientist Salary in St. Louis
$180,000
median salary, 10% below the national average
According to Orbit's 2026 salary analysis, the average AI Research Scientist salary in St. Louis is $180,000. Salaries range from $135,000 (25th percentile) to $234,000 (75th percentile), adjusted for St. Louis's cost of living.
Salary range
How St. Louis compares
St. Louis, MO
$180,000
Cost of living: 10% below average
National Average
$200,000
St. Louis is $20,000 below
AI Research Scientist job market in St. Louis
St. Louis market overview
St. Louis offers one of the most affordable major metro areas in the country, with a strong base in healthcare, financial services, and manufacturing. The region's anchor employers include Boeing, Centene, and Washington University's medical campus. A growing biotech and plant sciences corridor centered on the Cortex Innovation District is attracting new investment and talent.
What drives AI Research Scientist salaries
Publication record at top venues (NeurIPS, ICML, ICLR), novelty of research contributions, and ability to translate research into product impact are the primary factors. Scientists with foundational contributions to active areas like alignment, scaling laws, or multimodal learning are exceptionally sought after. The scarcity of qualified researchers keeps competition for talent intense.
Beyond base salary
Total compensation
Equity at AI labs can represent 40 to 60% of total compensation, with grants of $100,000 to $300,000+ annually at top labs. Bonuses of 20 to 30% are common. Benefits include generous compute budgets, sabbatical programs, publication incentives, and funding for personal research agendas.
Tax considerations in St. Louis
Missouri's top income tax rate is about 4.8%, and St. Louis City adds a 1% earnings tax. The low base cost of living means your after tax salary still stretches further than in most metros.
Career progression
Research scientists (with PhD) start at $150,000 to $200,000, reaching senior scientist at $220,000 to $300,000 in three to five years. Staff research scientists earn $300,000 to $450,000. Distinguished scientists and research directors at leading labs can exceed $600,000 to $1,000,000+ in total compensation.
Top industries in St. Louis
Negotiating in St. Louis
Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs.