The Salary Index
Salary data is based on the San Antonio-New Braunfels, TX metropolitan area and applied to San Antonio using local cost-of-living adjustments.

Avionics Technicians Salaries in San Antonio, TX

Average Base Pay

$84,290/yr

6% above national average

Monthly

$7,024

Hourly

$41

Cost Index

84

Avionics Technicians in San Antonio, TX earn an average of $84,290 per year, with most salaries falling between $67,432 and $101,148 depending on experience, employer, and specialization. At 6% above the national average, San Antonio ranks among the higher-paying markets for this role, in part reflecting a local cost of living index of 84. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for San Antonio.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$63K
Low
$84K
Median
$105K
High
25th percentile: $72K75th percentile: $97K

About Avionics Technicians

Aerospace Engineers design, develop, test, and oversee the production of aircraft, spacecraft, satellites, missiles, and related systems. The discipline divides into aeronautics—aircraft that operate within the Earth's atmosphere—and astronautics, which covers spacecraft and launch vehicles that operate in or travel to space. Aeronautical engineers work on commercial and military aircraft, designing airframes, propulsion systems, avionics, and flight control systems. Astronautical engineers design launch vehicles, spacecraft structures, propulsion, and mission systems for Earth orbit and deep space exploration. Common engineering analyses include aerodynamic analysis using computational fluid dynamics (CFD), structural analysis for fatigue and damage tolerance, propulsion performance modeling, and trajectory design. Aerospace engineers must navigate extensive regulatory frameworks—FAA certification for commercial aviation, NASA and DoD requirements for space and defense systems. System engineering discipline is central to managing the complexity of aerospace systems, which must meet simultaneously demanding requirements for safety, performance, weight, and cost. They often hold clearances for defense work. ABET-accredited aerospace engineering degrees are the standard educational foundation.

What Avionics Technicians Do

  • Design aerospace systems and components using CAD and analysis tools
  • Perform aerodynamic, structural, and propulsion analysis
  • Develop and conduct ground and flight testing programs
  • Ensure designs comply with FAA or military airworthiness standards
  • Apply systems engineering processes to manage complex system development
  • Investigate failures and implement design improvements
  • Prepare technical documentation including specifications, reports, and certification data
  • Collaborate with manufacturing, avionics, and systems integration teams

Key Skills & Qualifications

  • Aerodynamics and CFD analysis
  • Structural analysis including fatigue and damage tolerance
  • CAD software (CATIA, NX, or SOLIDWORKS)
  • Propulsion system analysis and design
  • Systems engineering and model-based systems engineering (MBSE)
  • FAA certification processes or military airworthiness standards
  • MATLAB and Simulink for controls and systems analysis
  • PE licensure (valued for civilian aerospace practice)

Career Path

  1. Aerospace Engineer I
  2. Aerospace Engineer II
  3. Senior Aerospace Engineer
  4. Principal Engineer / Chief Engineer
  5. Engineering Director / Program Manager

Avionics Technicians Market in San Antonio, TX

Salary Competitiveness

San Antonio is one of the stronger-paying markets for Avionics Technicians, with local salaries running approximately 6% above the national median. This premium typically reflects a combination of higher employer competition, concentrated industry presence, and elevated cost expectations built into local compensation norms.

Cost of Living Impact

San Antonio's cost of living runs below the national average, which works in favor of this salary. Essential monthly expenses account for approximately 44% of take-home pay—a ratio that leaves meaningful room for savings, debt reduction, and discretionary spending compared with higher-cost metros.

Effective Purchasing Power

After adjusting for local taxes and cost of living, a Avionics Technicians earning $84,290 in San Antonio reaches a strong purchasing-power position. The effective standard of living this income supports is materially higher than the gross number alone implies—a useful data point for professionals comparing offers across metro areas.

vs. National Avg

+6%

Cost Pressure

44%

Purchasing Power

Strong

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

$
Take-home (73%)Taxes (27%)

Annual Net

$61,532

Monthly

$5,128

Weekly

$1,183

Eff. Tax Rate

27%

A gross salary of $84,290 for a Avionics Technicians in San Antonio translates to roughly $5,128 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $2,245—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $2,883 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in San Antonio's current market.

How far does this salary go in San Antonio?

Cost of Living in San Antonio

Estimated monthly expenses for a single person in San Antonio, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

84

Below Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,220/mo
🍔Food & Groceries$445/mo
🚗Transportation$125/mo
💡Utilities$170/mo
🏥Healthcare$285/mo
Monthly$2,245
Annual$26,940
Disposable Income$2,883

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in San Antonio to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$5,128

Living Costs

$2,245

Disposable

$2,883

Cost Index

84

Lifestyle

Comfortable

With a monthly take-home of $5,128, your estimated living costs in San Antonio are $2,245 ($26,940/yr). This leaves $2,883 per month in disposable income, indicating a comfortable standard of living. San Antonio's cost of living is 16% below the national average.

Overall, a Avionics Technicians earning $84,290 in San Antonio falls into a comfortable lifestyle tier and has meaningful room to save, invest, and absorb unexpected expenses without financial stress. With a cost index of 84, San Antonio is 16% more affordable than the national average, which extends your purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in San Antonio continue to evolve.

Frequently Asked Questions

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Avionics Technicians · San Antonio, TX6% above avg

Gross Salary

$84,290/yr

Take-home

$5,128/mo

Disposable

$2,883/mo

Lifestyle

Comfortable

Source: thesalaryindex.com · BLS data

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Salary estimates are based on BLS metro data and adjusted using cost-of-living indices.