Sustaining Engineer
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Before you apply
LocationPiedras Negras ICP
Work modeon-site
Typefull-time
SeniorityMid
Experience3+ yrs
DepartmentEngineering
Company size10,000+ people
PostedSep 7, 2026 · 2mo ago
Verified live2d ago
At a glanceSummarised by Seekless from the posting.
3+ years of professional experience
English proficiency: at least 80% (written, reading, or conversational)
Problem solving techniques (5 Whys, 8D, A3, Ishikawa Diagrams, Six Sigma)
Desirable knowledge of Core Tools (FMEA, Control Plan, APQP, PPAP, SPC, etc.)
Familiarity with ISO or TS standards
Design software (AutoCAD, Solidworks, Inventor)
Skills
AutoCAD
Solidworks
Inventor
FMEA
Control Plan
APQP
PPAP
SPC
Benefits
Competitive compensation
Performance based incentives
Flexible work arrangements
Development opportunities
Lean six sigma certification
About the company
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.
About the role
The Sustaining Engineer reports directly to the Sustaining Engineering Manager. Responsibilities include managing and implementing engineering changes to products, as well as developing cost-reduction proposals (VAVE). Additionally, the role involves managing product certifications with regulatory agencies for Littelfuse products.
ABOUT THE ROLE
1.- Responsabilities for creating/ Developing designs
• Use of DFSS and DFM skills for best practice on design develop
• Follow up and support on new launch projects as
• Attend phase review meetings from phase 1 to 5 on new launches
• Define commitment dates for product validation activities.
2.- Engineering change management
• Develop preliminary drawings with the required change description.
• Ensure the creation and delivery of marked-up drawings for changes.
• Verify that markup formats contain all necessary information.
• Conduct feasibility analysis meetings with operations and service departments.
• If the change is approved, develop and track it until its release in the system
• Manage of product deviations on the internal system
3.- Clarify technical application requirements for internal and external customers
• Related to raw materials.
• Related to products (Design).
• Related to specifications (ISO, IMDS, RoHS, etc.).
• Related to certifications (UL, CSA, VDE, etc).
4.- Problem Solving using various techniques
• 5 Whys
• 8D
• A3
• Ishikawa Diagrams
• Six Sigma.
ABOUT YOU
• 3+ years of professional experience.
• English proficiency: At least 80% (written, reading, or conversational).
• Desirable knowledge of Core Tools (FMEA, Control Plan, APQP, PPAP, SPC, etc.).
• Familiarity with ISO or TS standards
• Problem solving techniques
• Design software (AutoCAD, Solidworks, Inventor)
Littelfuse strives to empower associate growth and development in a culture of ongoing collaboration and respect for diverse global perspectives and expertise. Our Core Values – Customer Focus, Integrity, Innovation, Teamwork and Results Driven – supports us on our mission to improve the safety, reliability, efficiency, and performance of our customers’ products and systems.
Legal
We are an equal opportunity employer that takes pride in giving every associate the means and courage to make a difference – everywhere, every day.
Benefits
We offer a competitive salary package and a variety of benefits, including as well as development opportunities like internal Lean Six Sigma Certification.
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.