Mid-Level Test Engineer/Analyst

i3; Huntsville (AL); On-site; USD 90,000 - 120,000; Full time

Job summary

i3 seeks a Mid-Level Test Engineer/Analyst to join its AVMC lab in Huntsville. You will work with real-time hardware-in-the-loop systems and tactical software/hardware on missile defense systems. Responsibilities include developing test cases, performing complex analyses, and documenting software and system integration results.

The ideal candidate has 5+ years of relevant experience, holds a bachelor's or master's degree in engineering, and possesses MATLAB, Linux, and C/C++ proficiency. U.S.

Qualifications

• U.S. citizenship is required.
• Bachelor's or Master's degree in Engineering or related technical field.
• Minimum of 5+ years of relevant experience.
• Active secret clearance required.
• Experience with IBCS and real-time analysis tools preferred.

Responsibilities

• Analyze test results from HWIL systems and document findings.
• Develop and maintain test cases for software and system integration.
• Support performance analysis, modeling & simulation, and risk reduction.
• Prepare reports and briefings on complex system behavior.

Skills

Data analysis

Data visualization

C programming

C++ programming

MATLAB

Linux/Unix

Communication skills

Problem solving

Education

Bachelor's or Master's in Engineering

Tools

MATLAB

Linux

Windows

Job description

Overview 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 & 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 & simulation (M&S), 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.
• 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

Founded in 2007, Integration Innovation, Inc. (i3) is headquartered in Huntsville, AL, with additional offices in Orlando, FL, and the National Capital Region. We are a 100% team member-owned mid-tier integrator with over 800 employee-owners, and our culture speaks for itself: we've earned ten Best Places to Work® awards, driven by strong employee engagement, transparent leadership, and a genuine commitment to communication. i3 team members operate at the leading edge of national defense across a broad range of technical disciplines, from systems and software engineering to modeling, simulation, and training solutions to cybersecurity, digital engineering, and enterprise IT. We also take products from prototype through production, bringing that same engineering rigor to manufacturing and delivering hardware at scale. For candidates, that means a rare opportunity: the innovation and mission focus of an engineering services company paired with the hands‑on impact of building and delivering real solutions that benefit the Warfighter, all inside an employee‑owned company where your contributions directly shape both the mission and your ownership stake in the business.