Demo

Mid-Level Test Engineer/Analyst with Security Clearance

Integration Innovation, Inc.
Huntsville, AL Intern
POSTED ON 9/17/2026
AVAILABLE BEFORE 10/16/2026
i3 is seeking a Mid-Level Test Engineer/Analyst to join a well-established team in an AVMC lab that supports the development, test, and fielding of a tactical missile defense system. The selected candidate will work with real-time hardware-in-the-loop (HWIL) systems, tactical software and hardware, and digital representations of complex missile defense systems. Responsibilities * Common tasks for this position include analysis tool design and development, and complex analysis on missile defense system and/or algorithm performance.

  • The selected candidate will develop and maintain test cases to support software integration and system integration.
  • The selected candidate may support a broad range of projects including performance analysis, modeling and simulation (MandS), post-flight reconstruction, and integration and risk reduction efforts.
  • Apply practical engineering knowledge across a broad range of established system engineering principles, concepts, and methods.
  • Analyze and document results of test cases in software and hardware test report documentation.
  • Develop system requirements to support system functionality. Qualifications * US Citizenship.
  • Minimum of a Bachelor’s or Master’s Degree in Engineering, or a related technical discipline from an accredited institution or equivalent experience.
  • 5 years of relevant working experience.
  • Direct operational or test experience with Integrated Battle Command System (IBCS) is required.
  • Proficient in data manipulation and analysis, data visualization, signal and data processing, electromagnetics, and/or system engineering using MATLAB or similar tools.
  • Must have the ability to recognize and analyze problems, conduct research, summarize results, and make appropriate recommendations.
  • Ability to develop and/or contribute to reports and briefings that explain complex system behaviors effectively to a broad range of audiences.
  • Up to 10% travel may be required.
  • Ability to multi-task and work effectively across multiple efforts.
  • Must have an active secret clearance

Preferred: * Experience developing and/or improving complex analysis tools using MATLAB.

  • Experience in real-time analysis using Linux/Windows Operating Systems.
  • Experience with Terminal High Altitude Area Defense (THAAD).
  • Experience in C, C , Linux/Unix operating systems, and Microsoft Office.
  • Excellent communication skills (verbal and written).

Knowledge/Skills * Knowledge of office administration and procedures. * Exceptional judgment capabilities and relationship management skills.

  • Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully. * Interact with a diverse array of customers and staff in a professional and courteous manner. * Work independently with accountability for accurate and complete results. * Be extremely organized and exceptionally detail oriented. * Work well both independently and in a team environment. * Be energized by a fast-paced work environment. * Must be able to communicate with others effectively. * Analyze information and respond appropriately. * Manage time wisely and prioritize tasks. * Provide superior customer service. * Multi-task in a pleasant manner. * Work well under pressure.

PHYSICAL DEMANDS * The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

  • While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms. * The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds. * Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus. * Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required. About i3 i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation and serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers. Perks of being a team member owner include: * Long-term financial security
  • Higher job satisfaction
  • Greater job security
  • Personal and professional growth
  • Great company culture

Other outstanding benefits: * Excellent insurance coverage

  • 401(k) match
  • Generous PTO
  • Health and wellness incentives
  • Tuition and certification reimbursement
  • Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!

Hourly Wage Estimation for Mid-Level Test Engineer/Analyst with Security Clearance in Huntsville, AL
$48.00 to $59.00
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