Demo

System Engineer II & III

Data Intelligence, LLC
Huntsville, AL Full Time
POSTED ON 5/23/2026
AVAILABLE BEFORE 6/21/2026

Data Intelligence, LLC (DI) is seeking both Systems Engineer II and Systems Engineer III candidates to support development, integration, and sustainment of advanced U.S. Navy tactical systems in Huntsville, AL. These roles support complex defense system engineering efforts within a highly collaborative, mission-driven environment focused on real-time and embedded systems.


This position is fully on-site in Huntsville, AL. A current, active security clearance that is at least Secret level (or higher) is required.

Responsibilities

  • Support development and modification of complex systems and subsystems
  • Perform systems engineering lifecycle activities including design, integration, and testing
  • Conduct functional and empirical analysis related to system performance
  • Support requirements analysis, decomposition, and traceability
  • Contribute to system performance modeling and analysis using MATLAB
  • Support system integration and hardware/software integration & test activities
  • Perform or support system verification and validation efforts
  • Troubleshoot and resolve system-level issues in collaboration with engineering teams
  • Contribute to embedded systems design and development activities

Required Experience & Qualifications

Systems Engineer II

  • Bachelor’s degree in Engineering, Computer Science, Math, Physics, or related field (or equivalent experience)
  • 2–4 years of systems engineering experience
  • Experience supporting design and development of systems or subsystems
  • Exposure to real-time systems or embedded systems environments
  • Experience with programming or scripting languages
  • Familiarity with system integration and testing processes
  • Experience working with DOORS
  • Experience working in Linux and Agile environments

Systems Engineer III

  • Bachelor’s degree in Engineering, Computer Science, Math, Physics, or related field (or equivalent experience)
  • 5–7 years of systems engineering experience
  • Strong experience in systems design, development, and integration
  • Experience with real-time systems development (approximately 3 years preferred)
  • Experience with programming or scripting languages
  • Strong understanding of requirements management and system decomposition
  • Experience working with DOORS
  • Experience working in Linux and Agile environments

Preferred Technical Background (Applicable to Both Levels)

  • Experience with MATLAB and system performance modeling
  • Experience with hardware/software integration and testing
  • Familiarity with embedded systems design and development
  • Experience supporting verification and validation activities
  • Exposure to defense, tactical systems, radar, or real-time systems environments
  • Experience supporting complex system integration efforts
  • Understanding of requirements management tools and systems engineering processes

Experience with the following tools is preferred:

  • Embedded systems development
  • Real-time software/system environments
  • System-level troubleshooting and root cause analysis
  • Hardware/software integration laboratory environments
  • Modeling and simulation efforts
  • Tactical defense systems exposure



Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran’s organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays.

Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

Salary.com Estimation for System Engineer II & III in Huntsville, AL
$107,182 to $126,268
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