Senior Electrical Engineer

Senior Electrical Engineer

Join to apply for Senior Electrical Engineer role at Klein Tools
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At Klein Tools, curiosity powers discovery, ownership inspires excellence, and urgency means we run towards opportunities. We deliver quality and innovation in everything we do, designing and launching hundreds of groundbreaking products each year. Join us and be part of a legacy built to last.

• Paid Vacations & Holidays
• Profit Sharing & Matching 401(k)
• Health Insurance (Medical, Vision, & Dental)
• Discounts on Klein Tools products
• Education and Professional Development Assistance

• Lead schematic capture, circuit simulations, and part selection for new designs.
• Develop advanced analog, digital, and mixed‑signal circuit blocks for products.
• Perform in‑depth root cause analysis on complex hardware failures or field issues.
• Define system‑level electrical specifications in collaboration with systems engineering.
• Lead cross‑functional design reviews and resolve open technical issues.
• Oversee layout and routing to ensure performance, thermal, and EMI compliance.
• Establish verification plans and ensure full test coverage for design validation.
• Mentor junior engineers on test methodology, circuit analysis, and documentation practices.
• Work with manufacturing teams to develop production test strategies and jigs.
• Track task progress, update project schedules, and communicate status to stakeholders.
• Integrate new technology into designs, including advanced microcontrollers or power ICs.
• Write comprehensive design documentation including test reports and design justifications.
• Manage engineering build logistics, including BOM review and kit releases.
• Lead peer design reviews and contribute to the electrical design checklist process.
• Collaborate with suppliers to optimize cost, availability, and performance of critical components.
• Analyze and mitigate EMC/ESD risks through simulation, testing, and shielding techniques.
• Drive improvements in PCB layout guidelines and design tool usage.
• Review and approve changes to PCBs and assemblies.
• Ensure component libraries are up‑to‑date and meet internal design standards.
• Support product sustainment efforts for obsolescence and customer issue resolution.
• Develop guidelines for documentation consistency and release processes.
• Perform other duties as required within the nature and level of work.

• Bachelor of Science Degree in Electrical Engineering from an ABET accredited institution or program.
• Three (3) to five (5) years of direct electrical work experience.
• Strong technical, analytical, planning, time management, organizational, and conflict resolution skills.
• Prior experience in the design of hand‑held electronic products and rechargeable battery systems is preferred.
• Strong working knowledge of electrical engineering concepts with proven experience designing circuits, analyzing test data, and independently validating design performance.
• Experience with small rechargeable batteries (18650, Li‑Po pouch, etc.) and USB charging designs a plus.
• Prior experience with AC/DC, DC/AC, and DC/DC power electronics is preferred.
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, PowerPoint).
• Strong oral and written communication skills with the ability to present technical analysis and financial justifications.

• Quality
• Customer Obsession
• Innovation
• Ownership
• Teamwork

Klein Tools is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. For candidates with disabilities and needing assistance, please email us at .

Location:

Mansfield, TX | Salary: $ – $.