Dev/Research Engineer (OPT/CPT/EAD/GC/USC)
Purple Hires Inc
Check Your Fit
Have a quick 6-10 minute voice conversation to see how your skills match this role. Get personalized feedback — no resume needed.
About this role
Job Title: Dev/Research Engineer
Location: Tucson, AZ Onsite
Duration: Permanent (Full-Time)
Start Date: October 12, 2026
Schedule: Monday Friday | 7:00 AM 3:30 PM
Travel: None
Job Summary
We are looking for a hands-on Dev/Research Engineer 2 to support testing and validation of large mining equipment and machine subsystems. The role focuses on planning, executing, documenting, and troubleshooting machine-level tests, including software functionality and system-level validation.
Key Responsibilities
• Plan, execute, and document machine-level testing and validation.
• Support testing of large mining equipment and machine subsystems.
• Validate software functionality and system-level requirements.
• Develop test plans, standard work procedures, and documentation.
• Perform data acquisition and analyze test results.
• Troubleshoot mechanical, electrical, and software-related issues.
• Work closely with engineers, mechanics, operators, instrumentation technicians, supply chain, and logistics teams.
• Safely operate equipment after required training.
• Support continuous improvement, safety, product performance, and quality initiatives.
Required Qualifications
• Bachelor's degree in Engineering.
• 1 2 years of relevant experience.
• Engineering internships are acceptable.
• Strong attention to detail, communication, and teamwork.
• Hands-on experience with equipment, machinery, mechanical work, construction, automotive, or similar environments.
• Ability to troubleshoot technical issues.
• Ability to read and interpret blueprints, technical drawings, and electrical schematics.
• Comfortable working on your feet for extended periods and in indoor/outdoor conditions.
Preferred Skills
• Testing or validation experience in heavy equipment, automotive, or industrial machinery.
• Experience with construction, mining, forestry, or agricultural equipment.
• Data acquisition experience.
• Experience with machine-level or system-level testing.
Ideal Candidate
• 1 2 years of engineering experience with a hands-on mindset.
• Comfortable working around heavy equipment and spending most of the day away from a desk.
• Strong troubleshooting, communication, attention to detail, and teamwork skills.
• Candidates with backgrounds in mechanical work, construction, automotive, or similar hands-on environments may also be considered.
Work Environment
• Approximately 20% office / 80% shop or local field.
• Hands-on work around large equipment.
• PPE required, including safety boots, glasses, and uniform.
Interview Process
• 2 rounds
• 1st round: Informal virtual/phone interview
• 2nd round: Virtual/phone panel
• Site tour may be included during the interview process.
• Non-local candidates may be considered if willing to relocate at their own expense.
What you'll get after applying
Unlike traditional applications, you won't submit and wait in silence. Here's what you get immediately:
See what you did well — communication, experience, enthusiasm
Specific, actionable feedback on how to strengthen your interview skills
Personalized guides and resources to help you grow professionally
Common questions
How does Apply by Voice work?
Instead of filling out forms or uploading a resume, you have a 6-10 minute voice conversation with an AI interviewer. It asks about your experience, skills, and interest in the role — then gives you instant feedback.
What feedback do I get after applying?
You'll immediately see your strengths highlighted, specific areas for improvement, actionable tips to get better, and recommended resources to build your interview skills.
How long does the conversation take?
Most conversations take 6-10 minutes. It's a natural back-and-forth about your experience — much faster than filling out a traditional application.