IT Security Analyst.
St. Louis.
$99,000
median salary, 10% below the national average
$74,000 to $133,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
If you are evaluating a IT Security Analyst offer in St. Louis, MO, here is the reality: $74,000 to $133,000, with $99,000 as the midpoint. 10% below the national average. Analysts specializing in compliance frameworks like SOC 2, HIPAA, or PCI-DSS earn steady premiums in regulated industries. Do not accept the first number.
Salary range
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How St. Louis compares
St. Louis, MO
$99,000
Cost of living: 10% below average
National Average
$110,000
St. Louis is $11,000 below
What you should know
Here is what the IT Security Analyst market actually looks like in St. Louis. 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. Analysts specializing in compliance frameworks like SOC 2, HIPAA, or PCI-DSS earn steady premiums in regulated industries. Those who combine audit and assessment skills with hands-on vulnerability scanning and SIEM management command 15 to 20% above pure compliance roles. Government and defense contractors pay top rates for cleared analysts.
Help desk or junior IT staff start at $50,000 to $65,000, advancing to security analyst at $82,000 to $148,000 in three to five years. Senior security analysts earn $140,000 to $170,000, while security managers or directors of information security reach $175,000 to $240,000. In St. Louis, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Annual bonuses of 8 to 12% are common, with certification reimbursement covering CompTIA Security+, CEH, and CISA exams. Some employers offer retention bonuses of $5,000 to $15,000 given the high turnover rate in security operations roles. And on the tax side: 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. When someone quotes you $99,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: 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. The range for IT Security Analysts in St. Louis runs from $74,000 to $133,000. 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 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.