Sr. Engineer Manufacturing (Weekend Shift)

Location: Ennis, Ireland. Thursday to Monday, 08:00–16:30, with Tuesday and Wednesday as rest days. Travel required 0%–25%.

Company

hirify.global develops and manufactures semiconductor products and solutions for applications across the technology industry.

What you will do

• Support product and process definition for high-reliability discrete semiconductor products.
• Lead projects involving High Temperature Reverse Bias, burn-in, electrical testing, and reliability screening.
• Evaluate and qualify equipment while improving process standardization, quality, throughput, yield, and cost of ownership.
• Apply reliability engineering principles, failure mechanisms, acceleration models, and screening effectiveness analysis.
• Use data analysis, statistical process control, and root-cause/corrective-action methods to resolve manufacturing issues.
• Create and maintain test flows, specifications, product documentation, and process controls.

Requirements

• Bachelor’s degree in Engineering or Physics; Electronic or Electrical Engineering is preferred.
• Strong understanding of electrical engineering fundamentals and semiconductor device behavior.
• Ability to learn and apply detailed product and process knowledge.
• Strong analytical, problem-solving, communication, and technical documentation skills.
• Ability to work collaboratively in cross-functional teams and independently with minimal supervision.
• Proficiency with Microsoft Office; experience with JMP, Minitab, or Excel analytics is advantageous.

Nice to have

• Exposure to Lean, Six Sigma, 5S, DOE, DMAIC, FMEA, or SPC methodologies.
• Knowledge of semiconductor device physics, discrete power devices, or ATE/electrical test environments.

Culture & Benefits

• Structured in-house training with coaching and mentoring from experienced senior engineers.
• Opportunity to develop expertise in high-reliability semiconductor manufacturing.
• Fixed weekend-cycle schedule with dedicated engineering support for manufacturing operations.
• Values-driven environment focused on employee development, collaboration, innovation, and continuous improvement.