Junior Electrical Controls Engineer – Mobile Machinery

RagnarTech Inc.; New Hampshire; On-site; USD 85,000 - 110,000; Full time

Job summary

RagnarTech Inc. is seeking an Electrical Controls Engineer in New Hampshire to design, program, and support IQAN-based control systems for the 9400/9700 Series grinders.

The role emphasizes MD4/MC4 logic, operator interfaces, safety interlocks, CAN bus communication, and system diagnostics while collaborating with Mechanical, Hydraulic, and Production teams. You will develop IQANdesign programs, create control logic, and design wiring harnesses.

Qualifications

• Bachelor’s degree in Electrical Engineering or equivalent experience.
• 3–7 years of experience in mobile machinery controls (forestry, construction, recycling, or agriculture).
• Proficiency with IQANdesign and IQANsimulate.
• Strong understanding of CAN bus, J1939, sensors, relays, and mobile electrical systems.
• Ability to troubleshoot complex electrical and software issues.
• Experience with hydraulic system integration is a strong plus.

Responsibilities

• Develop IQANdesign programs for MD4 displays and MC4 controllers
• Create machine control logic for feed systems, rotor load control, engine integration, and safety circuits
• Design electrical schematics, wiring harnesses, sensor layouts, and control panels
• Implement J1939 CAN bus communication with diesel engines and hydraulic controllers
• Build operator interfaces, diagnostic screens, and service menus
• Validate control systems through bench testing, machine commissioning, and field trials
• Troubleshoot electrical and software issues during production builds
• Maintain revision-controlled software, documentation, and change logs
• Support continuous improvement and new product development

Skills

IQANdesign

IQANsimulate

CAN bus / J1939

Electrical controls

Troubleshooting

Education

Bachelor’s degree in Electrical Engineering or equivalent experience

Job description

RagnarTech Inc. is seeking an Electrical Controls Engineer in New Hampshire to design, program, and support IQAN-based control systems for the 9400/9700 Series grinders.

The role emphasizes MD4/MC4 logic, operator interfaces, safety interlocks, CAN bus communication, and system diagnostics while collaborating with Mechanical, Hydraulic, and Production teams. You will develop IQANdesign programs, create control logic, and design wiring harnesses.