Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.
The Product Marketing Manager- Renewables, Datacenter & BESS leads system-level solution development and go-to-market execution across solar, wind, utility-scale battery energy storage systems (BESS), microgrids, and mission-critical datacenter power architectures. Blend deep engineering expertise with market strategy to position Littelfuse as the preferred partner for inverters, power conversion, ESS safety, switchgear, surge protection, and reliability engineering. Influence specifications, shape customer architectures, and secure multi-product design-in wins across OEMs, EPCs, integrators, and hyperscale facility operators.
Key Responsibilities:
• System Solution Development: Architect end-to-end solutions for PV, BESS (DC stings, PCS, containerized ESS) microgrids, and mission-critical datacenter power distribution using Littelfuse protection, switching, sensing, and semiconductor portfolios.
• BESS Safety & Compliance: Define protection coordination, isolation/ground fault strategies, thermal/runway mitigation, and monitoring aligned to NEC/UL/IEEE requirements and site practices.
• Customer Engagement & Design -In Influence: Partner with inverter/PCS OEMs, ESS integrators, EPCs, and facility operators to shape specifications, run on-site demos, and lead risk-reduction workshops that translate to design-ins.
• Segment Marketing & Positioning: Own segmentation, messaging, and campaigns for Renewables, Datacenter & BESS; prioritizing events, road shows, and distributor programs tied to measurable pipeline impact.
• Sales & Channel Enablement: Deliver reference designs, one-line diagrams, protection / surge coordination guides, and field tools (selectors, ROI calculators, training).
• Thought Leadership: Publish application notes, white papers, and case studies on BESS safety, PV+Storage architecture, and datacenter power reliability; speak at industry forums.
• Market Intelligence: Track standards, interconnection rules, and competitive architectures to guide positioning and portfolio roadmaps.
Qualifications:
• Education: Bachelor’s degree in electrical engineering or Power Systems Engineering.
• Experience: 7+ years in renewables, energy storage, power electronics, inverter / PCS design, or datacenter electrical systems; demonstrated success converting technical engagements into commercial outcomes.
• Technical Expertise: Protection coordination, LV /MV distribution, surge/EMC mitigation, power semiconductors, switching, grounding/bonding, thermal management, and reliability engineering.
• Communication: Clear technical writing, executive- ready presentations, and storytelling for engineering, procurement, and operations audiences.
• Attributes: Customer- facing, systems thinker, collaborative,
and comfortable in field environments and standards discussions.
Success Metrics
• Growth in qualified design-ins and specification inclusions across Renewables, BESS, and Datacenter accounts.
• Incremental pipeline and revenue attributable to system-solution initiatives and events.
• Multi-product adoption per account and closed-loop follow-up from VoC
insights and enablement asset usage.
•Travel up to 30% for customer visits, and industry events.
#LIOB1
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
$900 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:
$104,400 - $161,760The salary offered will vary depending on your location, job-related skills, knowledge, and experience.
At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.
Skills Required
- Bachelor's degree in electrical engineering, Power Systems, or related technical discipline
- 7+ years in technical marketing, application engineering, or product management
- Deep systems-level knowledge in renewables and datacenter environments
- Proven success in driving specification adoption and multi-product design-ins
- Exceptional technical writing and presentation skills
Littelfuse Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Littelfuse and has not been reviewed or approved by Littelfuse.
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Retirement Support — A 401(k) plan includes a company match with an additional annual contribution, with plan details also referenced in corporate filings. This structure indicates dependable retirement support across U.S. roles.
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Wellbeing & Lifestyle Benefits — A Lifestyle Spending Account and tuition reimbursement, plus wellness resources and an Employee Assistance Program, expand the package beyond core insurance. Development programs such as Lean Six Sigma certifications reinforce a holistic rewards mix.
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Healthcare Strength — Core medical, dental, and vision coverage are standard and described as solid and workable. Coverage breadth is supported globally with EAP access.
Littelfuse Insights
What We Do
Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927. View our broad and deep product portfolio: https://www.littelfuse.com/ Littelfuse has had a long-standing commitment to ensuring a diversified workforce through equal employment opportunities. Maintaining a diversified workforce is critical to the success of our organization. Each associate receives equal employment opportunity regardless of race, color, religion, creed, sex (with or without sexual conduct), marital status, national origin, citizenship, ancestry, age, physical or mental disability, medical condition, order of protection status, military status, sexual orientation, gender expression or identity, genetic information, unfavorable discharge from military service, and any other protected class under federal, state or local law
