Reliability Lab Engineer

Technical Solutions marketing Manager, Renewables and Datacenter. * Full Time * Category: Data Center * Company: Littelfuse * Chicago, Illinois, United States * Posted 18 hours ago * Expires on: December 25, 2026 Littelfuse is one of America's Best Mid-Sized Companies (Forbes) and has been named one of the Best Places to Work in Illinois (Best Companies Group) for 11 consecutive years. With its global headquarters in Chicago, Illinois, USA, Littelfuse is a leading, global manufacturer of electronic components serving more than 100,000 end customers across industrial, transportation, and electronics end markets. We have more than 17,000 employees with operations in 15 countries. From semiconductors to sensors... switches to fuses and more... we produce billions of electronic components that help our customers empower a sustainable, connected, and safer world. In 2021, Littelfuse had net sales of $2.1 billion. The Technical Solutions marketing Manager, Renewables and Datacenter leads market-facing, system-level adoption of the complete Littelfuse portfolio across Renewables and Datacenter markets by positioning our products as integrated solutions for inverter protection, power distribution, energy storage, microgrids, EV charging at sites, and mission-critical datacenter power systems. Act as a charismatic, technical systems expert who partners with OEMs, integrators, EPCs, and design firms to solve complex power reliability, safety, and efficiency challenges and to convert specification opportunities into design-ins. Success Metrics - Design-In Growth Increase in qualified design-ins and specification inclusions within Renewables and Datacenter accounts. - Revenue Impact Incremental pipeline and revenue attributable to system solution initiatives and events. - Portfolio Adoption Growth in multi-product usage per account and measured system-level wins. - Enablement Effectiveness Usage and impact of technical assets measured by sales feedback and VoC results. - Market Influence Increase in thought leadership presence, published technical pieces, and competitive differentiation. About Your Job: - System Solution Development: Translate customer pain points into integrated Littelfuse solutions spanning circuit protection, surge protection, sensing, power semiconductors, and control components for solar, wind, storage, and datacenter power architectures. - Segment Marketing Strategy: Own global marketing strategy for Renewables and Datacenter verticals including messaging, positioning, targeted campaigns, trade show presence, road shows, and distributor engagement. - Customer Engagement and Design-In: Penetrate OEMs, EPCs, facility operators, and engineering firms to influence specs, run on-site system demos and pilots, and secure end-to-end design wins. - Sales and Channel Enablement: Develop demo kits, application notes, ROI calculators, tablet content, guided-sell scripts, and technical training to equip sales teams, distributors, and reps. - Voice of Customer and Field Feedback: Lead VoC, NPS, and tablet survey programs to capture site-level insights, prioritize portfolio gaps, and validate solution roadmaps. - Thought Leadership and Content Creation: Produce technical whitepapers, case studies, conference presentations, and published articles that position Littelfuse as the go-to systems partner for resilience, efficiency, and safety. - Cross-Functional Collaboration: Align with product management, application engineering, regional sales, and channel teams to accelerate commercialization, pilots, and deployed references. - Market Intelligence: Track competitor launches, regulatory drivers, grid interconnection standards, and datacenter reliability trends to shape positioning and investment priorities. - Program Execution: Lead high-impact events, distributor open houses, and targeted road shows with clear follow-up plans tied to pipeline and conversion KPIs. About You: - Education: Bachelor's degree in electrical engineering, Power Systems, or related technical discipline; MBA or advanced degree preferred. - Experience: 7+ years in technical marketing, application engineering, or product management within renewables, energy storage, power electronics, datacenter infrastructure, or adjacent OEM markets. - Technical Skills: Deep systems-level knowledge of protection, switchgear, inverters, converters, power semiconductors, surge/EMC mitigation, and energy management for renewables and datacenter environments. - Commercial Acume: Track Record Proven success driving specification adoption, multi-product design-ins, and converting technical engagements into commercial outcomes. - Communication Skills Exceptional technical writing, presentation, and executive storytelling for engineering, procurement, and C-suite stakeholders. - Personal Attributes Charismatic, customer-facing, persuasive, and adept at building long-term relationships with OEMs, integrators, and facility owners. - Logistics: Willingness to travel regularly for customer engagements, site visits, and industry events. Littelfuse is an equal opportunity employer committed to empowering every associate to make a difference - everywhere, every day. We offer a comprehensive benefits package, including: * Medical, dental, and vision coverage * 401(k) with company match and annual contribution * Paid time off and 11 holidays * Flexible and remote work options * $850 Lifestyle Spending Account * Tuition reimbursement (up to $20,000) * Lean Six Sigma certification and career development opportunities * Life, disability, and voluntary insurance options. Salary Range: $88,500 - $137,100 The salary offered will vary depending on your location, job-related skills, knowledge, and experience. Set up job alerts and get notified about the new jobs Similar jobs. [my_related_jobs]

Littelfuse expands Omnipolar TMR Switch family with Leaded TO-92 package option. September 22, 2026 Littelfuse, an industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy, announced the TX00AT314AMA Omnipolar TMR Switch Sensor, the latest addition to the TX00 TMR Switch family. The TX00AT314AMA delivers the same proven performance as the SOT-23-3 TX00AS314TRA - high sensitivity, ultra-low 1.5 μA power consumption, omnipolar detection, and up to 1 kHz switching speed - in a leaded TO-92 package and with South Korea country of origin, providing design teams with a new form factor option and a diversified supply chain. The TX00AT314AMA integrates a precision TMR (Tunnel Magnetoresistance) sensing element with CMOS signal-processing circuitry - including an on-chip voltage generator, low-noise amplifier, comparator, and Schmitt trigger - to deliver accurate switching, strong noise immunity, and excellent thermal stability. Like its SOT-23-3 sibling, it features X-axis (in-plane) magnetic sensing for detection of fields parallel to the sensor surface, offering greater mechanical design flexibility. The device operates with a typical supply current of just 1.5 μA and supports high-speed detection up to 1 kHz. Like all TX00 family members, the TX00AT314AMA features omnipolar detection, allowing it to respond to both North and South magnetic poles without polarity alignment constraints. Its precise operate and release thresholds, combined with built-in hysteresis, ensure clean, bounce-free switching even in electrically noisy environments. "The TX00AT314AMA gives design engineers a new way to access the TX00 platform's proven performance," said Bavly Obaid, Global Product Manager, Sensors at Littelfuse. "The TO-92 package supports through-hole assembly and prototype-friendly integration, while South Korea origin gives our customers a concrete option for supply chain diversification - two things that matter a great deal in today's design environment." Key features and benefits. * Ultra-low power consumption (1.5 μA typ.) extends battery life in always-on systems * High sensitivity (~14 Gauss) enables reliable detection with small magnets * Omnipolar sensing simplifies design and reduces alignment requirements * Fast response (up to 1 kHz) supports dynamic and rotational sensing * Integrated signal conditioning and hysteresis improve noise immunity and switching stability * Leaded TO-92 package supports through-hole assembly and prototype-friendly integration Markets and applications. The TX00AT314AMA is designed for applications requiring low power, high reliability, and prototype-to-production flexibility, including: * Building and home automation (smart meters with tamper detection, position and limit sensing) * Industrial automation (proximity sensing} * Consumer electronics (appliances, power tools, battery-powered IoT and wearable devices) * Utilities (gas, water, and heat metering) By combining proven TX00 performance with a through-hole form factor and diversified origin, the TX00AT314AMA helps engineers design smaller, smarter, and longer-lasting products while reducing maintenance requirements and improving system reliability. The TX00AT314AMA expands packaging and sourcing options within the Littelfuse TX00 TMR Switch family, giving design teams greater flexibility without sacrificing the performance characteristics engineers already rely on. TX00AT314AMA Omnipolar TMR Switch Sensor faqs. What makes TMR technology better than Hall-effect sensors? TMR sensors offer higher sensitivity and significantly lower power consumption than Hall-effect devices. This enables reliable detection with smaller magnets while extending battery life in always-on applications. What does omnipolar sensing mean for designers? Omnipolar sensors detect both North and South magnetic poles, eliminating the need for precise magnet orientation. This simplifies mechanical design and reduces assembly complexity. How does the TX00AT314AMA compare to the TX00AS314TRA? The TX00AT314AMA shares identical electrical and magnetic characteristics with the TX00AS314TRA - including 1.5 μA supply current, 14 Gauss sensitivity, and 1 kHz switching speed - but in a leaded TO-92 package with South Korea country of origin. It is the right choice when through-hole mounting, prototype breadboarding, or supply chain diversification is a priority. What types of applications benefit most from this sensor? Applications that require continuous operation, compact size, and high reliability - such as smart meters, proximity switches, and portable electronics - benefit most from its performance. How does the device maintain reliable switching in noisy environments? An integrated Schmitt trigger and precise hysteresis ensure stable switching behavior. This prevents false triggering and ensures clean output signals even in electrically noisy systems. What are the key differentiators of the TX00AT314AMA within the TX00 family? Two things set the TX00AT314AMA apart from others in the TX00 family: its leaded TO-92 package, which enables through-hole PCB assembly and straightforward prototyping, and its South Korea country of origin, which provides a non-China sourcing option for customers managing supply chain risk. Performance specifications are identical to the TX00AS314TRA. Why does country of origin matter for the TX00AT314AMA? The TX00AT314AMA is manufactured in South Korea, making it one of the first Littelfuse TO-92 magnetic switches with a non-China origin. For customers navigating tariff exposure, trade policy risk, or internal supply diversification requirements, it provides a qualified, performance-identical alternative to the TX00AS314TRA without requiring a redesign.

Littelfuse, Inc. (NASDAQ: LFUS), a leader in developing smart solutions that enable safe and efficient electrical energy transfer, today announced the comple...