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System Engineer III with Security Clearance
Data Intelligence LLC.Huntsville, AL🇺🇸United StatesPosted 13 Jul 2026
Quick Overview
Work Type
On Site
Schedule
Employee
Level
Mid Senior
Job Description
Data Intelligence, LLC (DI) is seeking a Systems Engineer III to support development and integration of advanced U.S. Navy tactical systems in Huntsville, AL. 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: * Lead or support development and modification of complex systems and subsystems * Perform advanced systems engineering analysis and design activities * Manage and decompose system requirements into implementable components * Conduct system performance modeling and analysis (MATLAB) * Support and lead system integration and hardware/software integration & test * Perform system verification and validation activities * Troubleshoot complex system-level issues and drive resolution * Collaborate across engineering teams to support system design and implementation * Contribute to embedded systems development efforts Experience: * 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 (minimum ~3 years) * Experience with programming or scripting (3rd/4th generation languages) * Strong understanding of requirements management and system decomposition * Experience working with DOORS * Experience working in a Linux and Agile environment Experience with the following tools are a plus: * Experience with MATLAB and system performance modeling * Experience with hardware/software integration and testing * Familiarity with embedded systems design * Experience supporting system-level verification and validation * Exposure to defense or tactical systems environments 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.
Skills
MATLAB
Embedded Systems
Agile
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