Mid-Level Electrical Engineer

i3 is seeking an Electrical Engineer to support a unique and complex US Government production/engineering effort located in Huntsville, Alabama. This role is focused on electrical test, troubleshooting, and documentation, with the opportunity to expand into system design and system development. The ideal candidate is detail-oriented, thrives in a fast pace modular environment, and is eager to grow into a design-focused role. The candidate can expect up to 10% travel.

This position is contingent upon contract award, estimated October 2025 timeframe.

• Develop and execute test procedures, verification plans, and acceptance criteria to ensure compliance with requirements.
• Participate in design package reviews, providing input on schematics, PCB layouts, and component selections.
• Document test results through clear, detailed technical reports and contribute to design reviews with data-driven feedback.
• Troubleshoot hardware issues including wiring faults, power distribution problems, and signal integrity concerns.
• Support system integration activities, assisting senior engineers with prototype builds and functional verification.
• Create and maintain lab work instructions, wiring diagrams, and build notes to support repeatable testing and assembly.
• Operate and maintain lab instruments such as oscilloscopes, spectrum analyzers, network analyzers, power supplies, multimeters, and signal generators.
• Collaborate with design engineers to provide feedback for design-for-testability (DFT) and manufacturability.
• Conduct electrical testing and validation of digital, analog, RF, and mixed-signal systems using standard lab equipment.
• Contribute to process improvements including lab workflow optimization, calibration schedules, and safety protocols.
• Other duties as assigned.

Required:

• Bachelor’s degree in Electrical Engineering, Physics, or related field.
• 2–7 years of experience in electrical test, integration, or lab engineering.
• Hands-on experience with test equipment (oscilloscopes, spectrum/network analyzers, power supplies, signal generators, continuity testers).
• Ability to develop, execute, and document test procedures with attention to detail and repeatability.
• Proficiency in Python, C, or C++ for test automation, scripting, or data analysis.
• Strong knowledge of circuit fundamentals, wiring, connectors, and power distribution systems.
• Ability to interpret schematics, wiring diagrams, and technical documentation.
• Excellent troubleshooting skills and a structured approach to problem solving.
• U.S. Citizenship. 
• Ability to obtain and maintain a security clearance.

Desired:

• Experience with ECAD tools (Altium, OrCAD, AutoCAD Electrical, SolidWorks Electrical, EPLAN).
• Exposure to PCB design reviews, embedded firmware debugging, or signal analysis.
• Knowledge of mil-spec components, cabling standards, and DoD test environments.
• Experience with configuration management or PLM tools for design and test artifacts.
• Familiarity with RF systems, EMI/EMC testing, and digital signal processing (DSP).

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.

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 & 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!