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Embedded Systems Engineer San Antonio, TX

Job in San Antonio, Bexar County, Texas, 78208, USA
Listing for: CACI International Inc.
Full Time position
Listed on 2026-06-21
Job specializations:
  • Engineering
    Systems Engineer, Embedded Software Engineer, Electronics Engineer
Salary/Wage Range or Industry Benchmark: 71500 - 150200 USD Yearly USD 71500.00 150200.00 YEAR
Job Description & How to Apply Below
Position: Embedded Systems Engineer San Antonio, TX, US
## Embedded Systems Engineer San Antonio, TX, USApply Now Find out how well you match with this jobJob ID327915

Job Title:

Embedded Systems Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start:
Secret Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Continental US     
*
* The Opportunity:

** Lead the development of next-generation battery-powered test instrumentation from concept through production for military aircraft applications with CACI's Aerospace Solutions Group on-site in San Antonio, TX.As the Embedded Systems Engineer you will design cutting-edge embedded systems with low Size, Weight, And Power (SWAP) requirements utilizing ARM-based architectures developing advanced test equipment.  You will collaborate directly with systems engineering teams to create innovative solutions for military avionics test  part of a multi-disciplinary engineering team supporting critical USAF programs with opportunities for professional growth in aerospace and defense technologies.
** Responsibilities:
*** Design and develop battery-powered test instrumentation systems utilizing ARM architecture (Cortex-A/M series processors)
* Implement embedded system power optimization techniques to achieve low SWAP requirements for portable test equipment
* Design circuit cards using Altium Designer from schematic capture through PCB layout, fabrication, and assembly
* Develop and integrate FPGA designs for signal processing, control, and data acquisition applications
* Perform circuit analysis, simulation, and verification using industry-standard tools and test equipment
* Develop embedded software and firmware for Red Hat Enterprise Linux (RHEL) Edge and Ubuntu Linux platforms
* Integrate and troubleshoot serial communication protocols including I2C, USB, RS-232, RS-485, and SPI
* Collaborate with systems engineering team to develop requirements, system architectures, and verification strategies
* Support product lifecycle management from concept to delivery within cost, scope, and schedule constraints
* Conduct design reviews and peer reviews, providing technical documentation and justification for design decisions
* Interface with USAF customers regarding development progress, technical solutions, and requirements clarification
* Troubleshoot and debug hardware and software issues using oscilloscopes, logic analyzers, and diagnostic tools
*
* Qualifications:

**
* Required:

** Bachelor's Degree in Electrical Engineering, Computer Engineering, Embedded Systems, or related engineering discipline
* 7 years of professional experience in embedded systems design and development
* Proven experience with ARM architecture (Cortex-A or Cortex-M) including hardware design and firmware development
* Circuit card design experience using Altium Designer including multi-layer PCB design, signal integrity, and EMI/EMC considerations
* Extensive FPGA programming experience (Xilinx, Intel/Altera, or Lattice) with HDL coding (VHDL or Verilog)
* Strong background in embedded system power optimization techniques and battery management
* Proficiency with serial communication protocols: I2C, USB, RS-232, RS-485, and SPI
* Experience developing embedded software on Linux platforms (Red Hat Enterprise Linux Edge and/or Ubuntu)
* U.S. citizenship with ability to obtain a DoD security clearance
* Willing and able to work on-site in San Antonio, TX
* Desired:
** Experience with avionics systems, aerospace applications, and U.S. Air Force programs
* Automated Test Equipment (ATE) or Test Program Set (TPS) development experience
* Familiarity with MIL-STD-1760 (aircraft/store electrical interconnection) and/or MIL-STD-1553 (data bus) armament protocols
* Development experience in accordance with MIL-PRF-28800, MIL-STD-810, and MIL-STD-461
* Experience with real-time operating systems and edge computing technologies
* Product development through production in accordance with AS9100 or ISO 9001 quality standards
* Experience with Python, C/C++, or scripting languages for test automation
* Red Hat certification (RHCE or RHCSA)
- ** What You Can Expect:
**** A culture of integrity.
** At CACI, we place character and…
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