Connexion Systems & Engineering, Inc - IT - Software Development, On-site work

Seeking a skilled **Commissioning Engineer** for automotive/aerospace manufacturing in Oak Park. You will commission, calibrate, and debug equipment using **Siemens & Allen Bradley PLC** programming. Requires 5+ years experience, technical drawing skills, and 65-75% travel. Enjoy a competitive $4...

Seeking an experienced **Electrical Engineer** for advanced aerospace and defense systems in **Lexington, MA**. You will combine **embedded software development** with **hardware design**, including analog, digital, and power circuits. Requires 5+ years of experience, proficiency in **Mentor Grap...

Seeking a Mechanical, Opto-Mechanical, or Aerospace Engineer for advanced prototype development in Lexington. You will design, integrate, and test airborne payloads using SolidWorks, with hands-on experience in fabrication, thermal analysis, and environmental ruggedization. Join multidisciplinary...

Manufacturing Engineer role in Indianapolis supporting utilities, facilities, and HVAC systems within regulated pharmaceutical environments. You will design, troubleshoot, and optimize critical plant infrastructure including chilled water, steam, and compressed air systems. Ideal candidates bring...

Senior Software Engineer role in Sunnyvale, CA, building high-performance simulation and workflow orchestration systems. Requires 10+ years of production experience, strong C/C++ and Python skills, and expertise in backend services (REST/gRPC), CI/CD, and AI-assisted development. You will design ...

Seeking a **Project Controls Specialist** in **Waltham, MA** to manage schedules and financials for a $2M+ SF research facility portfolio. Requires a Bachelor's in Engineering or Business and 5-10 years of experience with construction management software like **PROCORE**. You will integrate maste...

Systems Modeling, Simulation, and Analysis Engineer needed in Lexington, MA to enhance MATLAB-based tools for complex system simulation. You will apply engineering and physics principles to model sensing, signal interactions, and platform dynamics. Key requirements include strong MATLAB proficien...

Join our team in Lexington as a High-Speed Digital Hardware Engineer. You will design and test advanced PCBAs for next-generation optical and space-based communications systems. This role requires expertise in high-speed digital design, SoC/FPGA integration, and lab debugging. We offer a competit...

Join our team as a Hardware Design Engineer in Lexington. You will design and test SWaP-C constrained baseband hardware and PCBAs for advanced communications systems. This role requires 5+ years of experience in schematic capture, layout, and bring-up, plus proficiency in Python/C++ and lab equip...

Lead Test Engineer role developing advanced electronic systems for critical national security space capabilities. Requires a Master's in a relevant field and experience in RF/digital systems, space vehicle design, or environmental testing. This position in Lexington, MA offers comprehensive benef...

Join our defense team in Lexington as an RF Integration and Test Engineer. You will design, integrate, and execute lab/over-the-air tests on tactical communications systems using Ettus USRPs. The role requires hands-on experience with RF systems, Linux, Python/C++, and lab equipment. A STEM degre...