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# Systems Integration & Test Engineer III - EO/IR Systems

- **Company:** Connexion Systems & Engineering
- **Location:** Orlando, FL, United States
- **Experience:** Experienced
- **Salary:** $114,400.0 - $148,907.0
- **Contract:** Temporary contract
- **Skills:** Systems Engineering, Network Analysis, Ethernet, Network Interface Controllers, PCI Express, Systems Integration, SC Clearance
- **Published:** October 30, 2026
- **Apply:** https://jobs.csetalent.com/index.smpl?arg=jb_apply&POST_ID=14377258

## About the Role

The ideal candidate brings a strong background in systems engineering, hardware/software integration, laboratory testing, and troubleshooting. This is a fast-paced, lab-based role requiring direct interaction with electronic subsystems, communication interfaces, and specialized test equipment., * Bachelor's degree in Engineering or a related technical discipline with 6-8 years of relevant experience, or a Master's degree with 4-6 years of relevant experience.

 * 6+ years of systems engineering experience.
 * 6+ years of hands-on subsystem integration and laboratory testing experience.
 * 6+ years of hardware troubleshooting experience.
 * Demonstrated proficiency with oscilloscopes, DMMs, power supplies, network analyzers, and other electronic test equipment.
 * 3+ years of experience with tactical communication and telemetry protocols, such as MIL-STD-1553, Ethernet, RS-422/485, PCIe, Camera Link, or ARINC.
 * 3+ years of familiarity with Electro-Optical/Infrared (EO/IR) systems and technologies.
 * Ability to interpret technical drawings, electrical schematics, wiring diagrams, and interface documentation.
 * Active Secret security clearance required at the time of hire., If you're a hands-on Systems Integration & Test Engineer with EO/IR experience, strong electronics troubleshooting skills, and an active Secret clearance, we'd love to hear from you.

## Description

We are seeking an experienced Systems Integration & Test Engineer III for a hands-on engineering opportunity supporting advanced defense and aerospace technology in Orlando, FL.
This position focuses on the integration, calibration, alignment, and characterization of Electro-Optical/Infrared (EO/IR) camera systems within a complex tactical hardware platform., * Perform integration, testing, and verification of hardware, electrical, and software interfaces across tactical and flight hardware subsystems.

 * Support integration, calibration, alignment, and characterization of EO/IR camera and sensor technologies.
 * Integrate camera communications and imagery with custom electronic systems.
 * Conduct hands-on laboratory testing using oscilloscopes, digital multimeters (DMMs), power supplies, network analyzers, and related equipment.
 * Read and interpret electrical schematics, wiring diagrams, and Commercial Off-the-Shelf (COTS) Interface Control Documents (ICDs).
 * Troubleshoot hardware, communication interfaces, and system-level performance issues.
 * Evaluate subsystem functionality and support resolution of integration and test challenges.
 * Collaborate with multidisciplinary engineering teams in a dynamic development laboratory environment.