Thermal Systems Integration Engineer, Advanced Packaging

Boston Materials • Billerica, MA

66d • $120,000 - $170,000

About The Position

Boston Materials produces a new class of materials that are conductive and durable like metal, yet light like plastic. The underlying technology revolves around vertically aligning carbon fibers to create materials with highly efficient energy dissipation properties. We use these highly differentiated materials to solve critical challenges relating to thermal management, vehicle weight reduction, and improving resource efficiency across Semiconductor, Electrified Vehicles, and Aerospace industries. Backed by proven manufacturing processes and validation in performance-critical applications across high-growth sectors, industry leaders turn to Boston Materials to go beyond today's known limitations. Opportunity knocks at Boston Materials. Will you answer the call? Solve one of the most critical challenges facing the Semiconductor and Electronics Industry - thermal management! Join the Boston Materials team to help unlock the full potential of Z-axis Fiber technology and pave the way for groundbreaking advancements powering AI.

Requirements

• Bachelor's or Master's degree in Materials Science, Mechanical Engineering, Chemical Engineering, or related field.
• 3-7 years of experience in semiconductor packaging, thermal interface materials, or applications engineering in a B2B technical product company.
• Strong understanding of semiconductor packaging processes (flip-chip, 2.5D/3D integration, TIM1/TIM1.5/TIM2) and associated reliability testing (uHAST, TCT, HTS, etc.).
• Proven ability to lead cross-functional technical efforts and deliver customer-specific solutions on time.
• Excellent communication skills, with the ability to explain complex technical topics to both engineers and non-technical stakeholders.
• Hands-on experience with lab testing, data analysis, and report generation; familiarity with tools such as thermal test setups, C-SAM, X-ray, or FEA modeling is a plus.

Responsibilities

• Act as the primary technical point of contact for ODM, OSAT, and hyperscaler engineering teams during early and mid-stage engagement.
• Work closely with business development to uncover and document customer requirements, including thermal budgets, reliability standards, and process/package constraints.
• Lead internal scoping and coordination of customer-specific technical work, including reliability testing, and evaluation of alternative product variants, compliance ranges, or gaskets.
• Prepare and deliver technical collateral such as application notes, design guides, and data reports to support customer decision-making and qualification processes.
• Support customer testing trials, troubleshooting technical issues in real time and coordinating resolution with internal engineering, manufacturing, and quality teams.
• Capture customer feedback and synthesize insights to guide internal product development and roadmap planning.
• Partner with sales and business development teams to provide pre-sales technical support and contribute to the overall customer success strategy.
• Gather and synthesize customer feedback (e.g., on performance, handling, supply chain needs) and bring it back to the product team.

Benefits

• Health, Vision & Dental - Boston Materials pays 75% of Health, Vision and Dental Care coverage for employee and dependents
• 401(k) plan
• 4 weeks of supplemental Paid Parental and Family Leave
• Unlimited Paid Time Off
• Holidays: 14 days/year

What This Job Offers

• Career Level: Mid Level
• Industry: Electrical Equipment, Appliance, and Component Manufacturing
• Education Level: Bachelor's degree