Demo

Principal Application Engineer / Semiconductor

Aptino
Ann Arbor, MI Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/20/2026

🚨 Hiring: Application Engineer – Principal / Sr. Principal Engineer
📍 Locations: Ann Arbor, MI | Lowell, MA | Milpitas, CA (Onsite)
💼 Full-Time Permanent Opportunity

We are looking for an experienced Application Engineer with strong expertise in optoelectronics, photonics, laser diodes, and photodetectors to support customer applications, product integration, and technical troubleshooting activities.

🔹 Key Responsibilities:
• Provide technical support for optoelectronic and photonic products
• Work directly with customers to support product integration and resolve technical issues
• Troubleshoot complex device and application-level problems
• Collaborate with design, manufacturing, quality, and product teams
• Support new product introductions and customer deployments
• Analyze customer test data and performance trends
• Visit customer sites for hands-on technical support and relationship management

🔹 Required Skills:
• Strong understanding of photonic/optoelectronic devices and RF fundamentals
• Hands-on experience with photonic product testing and troubleshooting
• Strong analytical and problem-solving abilities
• Excellent communication and customer-facing skills
• Ability to manage multiple technical priorities in a fast-paced environment
• Willingness to travel for customer support activities

🔹 Qualifications:
• Bachelor’s or Master’s degree in Engineering, Physics, or related field
• 5 years of experience in optoelectronics/photonics industry
• Experience in Applications Engineering or related technical support roles
• Experience working with cross-functional and global teams

Salary : $100,000 - $200,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Principal Application Engineer / Semiconductor?

Sign up to receive alerts about other jobs on the Principal Application Engineer / Semiconductor career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$109,826 - $143,482
Income Estimation: 
$129,898 - $168,102
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Aptino

  • Aptino Cleveland, OH
  • Key Responsibilities Technical Oversight : Provide direction to System Integrator (SI) partner development and QA teams to ensure high-quality, on-time del... more
  • 2 Days Ago

  • Aptino Erie, PA
  • Role: Data Architect (Majesco Migration Exp) Location: Erie, PA (Onsite) Job Description: Client is looking for a Data Architect with strong Insurance doma... more
  • 2 Days Ago

  • Aptino Ann Arbor, MI
  • 🚨 Hiring: Application Engineer – Principal / Sr. Principal Engineer 📍 Locations: Ann Arbor, MI | Lowell, MA | Milpitas, CA (Onsite) 💼 Full-Time Permanen... more
  • 3 Days Ago

  • Aptino Lowell, MA
  • 🚨 Hiring: Senior / Principal Photodetector Product Engineer 📍 Locations: Ann Arbor, MI OR Lowell, MA (Onsite) 💼 Full-Time Permanent Opportunity We are l... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Principal Application Engineer / Semiconductor jobs in the Ann Arbor, MI area that may be a better fit.

  • Jobs via Dice Ann Arbor, MI
  • Dice is the leading career destination for tech experts at every stage of their careers. Our client, Aptino, is seeking the following. Apply via Dice today... more
  • 3 Days Ago

  • Aptino, Inc. Ann Arbor, MI
  • 🚨 Hiring: Application Engineer – Principal / Sr. Principal Engineer 📍 Locations: Ann Arbor, MI | Lowell, MA | Milpitas, CA (Onsite) 💼 Full-Time Permanen... more
  • 3 Days Ago

AI Assistant is available now!

Feel free to start your new journey!