Klein Tools · 9 hours ago
Senior Battery Systems Technician
Lincolnshire, IL
Full-time
Onsite
Senior Level
$45/hr - $55/hr
5+ years expKlein Tools is a company that values curiosity and innovation, producing groundbreaking products annually. They are seeking a Senior Battery Systems Technician responsible for battery testing and analysis, leading projects, and providing recommendations for new product development.
Machinery ManufacturingManufacturing
Responsibilities
Support the New Product Development process with the development of battery systems following Klein Tools process
Setup and conduct tests of battery cells and battery packs per test plan and work instructions with no assistance
Accurately record test results of numerical and observed data and document with ability to detect data anomalies
Evaluate test results, create test reports, and make recommendations for improvement. Support Project Leaders in data analysis with some supervision
Develop battery charge and discharge testing profiles to simulate product energy usage
Prioritize work to align with the goals of various project development teams with no supervision
Technical interface to Klein Tools suppliers for battery related issues. Visit suppliers as needed to support New Product Development
Collaborate cross-functionally with project team leaders
Properly store, handle, and prepare battery cells and battery packs for testing
Keep inventory of battery cells and battery packs
Participate in the development of new battery test fixtures, test methods, and continuous improvement projects as assigned with no supervision
Detect and report equipment concerns and support maintenance where assigned. Support equipment calibration activities
Identify lab equipment needs and develop purchase proposals
Demonstrated experience in quality of work in soldering/rework of complex PCBAs
Utilization of complex electronic test and measurement equipment with no supervision
Perform other duties as requested
Qualification
Required
Bachelor of Science in mechanical, electrical, or other related engineering discipline from an ABET accredited institution
Five (5) to seven (7) years of direct work experience with Li-Ion battery design, manufacturing, testing, test plan development, and validating battery solutions meet product requirements
Expert understanding of Li-ion battery management and charging strategies and circuits
Must have exceptional technical, analytical, planning, and organizational skills
Must have demonstrated experience facilitating complex projects and solutions with multiple interactions
Ability to function in an environment of constantly changing priorities, goals and direction often amid stressful conditions and under time constraints
Up to 10% international travel
Benefits
Paid Vacations & Holidays
Profit Sharing & Matching 401(k)
Health Insurance (Medical, Vision, & Dental)
Discounts on Klein Tools products
Education and Professional Development Assistance
Company
Klein Tools
Klein Tools is a manufacturer of the hand tools.
1001-5000 employees
H1B Sponsorship
Klein Tools has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2023 (1)
2021 (2)
2020 (1)
Funding
Current Stage
Late StageLeadership Team
M
Matthew Thomason
Chief Financial Officer
Thomas Klein
President and COO
Recent News
2025-11-24
2025-10-25
Company data provided by crunchbase