
EV Charging Systems Verification Engineer
Required skills
- EV chargers
- electrical systems
- integration
- hardware installation
- wiring
- commissioning
- power supplies
- inverters
- DC-DC converters
- electrical engineering drawings
Nice to have
- fleet charging infrastructure
- test automation
- vendor management
Role summary
We are seeking an EV Charging Systems Verification Engineer to join our team in Seattle, WA. This role focuses on ensuring the reliability and safety of our large-scale EV charging network through systematic testing and validation. Responsibilities include hands-on hardware integration, developing and executing test plans, maintaining lab safety protocols, and troubleshooting electrical systems. The ideal candidate will have 5+ years of experience in electrical systems development and testing, proficiency in requirements management, and familiarity with Python or MATLAB for data analysis and automation. A Bachelor's degree in electrical engineering is required, with a Master's preferred. This is a full-time, onsite position with 10% travel.
We are unable to sponsor or take over sponsorship of an employment visa at this time.
Job Description
JOB TITLE: EV Charging Systems Verification Engineer
LOCATION: x5 days on-site in Seattle, WA
TRAVEL: 10% travel in the area/domestic
HOURS: 40 hrs/week, no OT, Mon-Fri core hours
ABOUT THE TEAM: You'll join a team focused on ensuring the reliability and safety of the EV the company’s charging infrastructure through systematic testing and validation. Our EV charging network is one of the largest in the world for private fleets. We value attention to detail, thorough documentation, and efficient test automation, working closely with vendors to maintain high standards across our charging network.
KEY RESPONSIBILITIES
Integration and Testing:
• 5+ years of experience in electrical systems development, integration, and testing.
• Hands-on experience installing hardware like EV chargers, instrumentation, fuses – This includes wiring, commissioning, bolting
• Proficiency in requirements management from elicitation to verification in EV chargers, power
supplies, inverters and DC-DC converters.
• Ability to interpret mechanical and electrical engineering drawings, schematics, and specifications.
• Experience in maintaining and troubleshooting electrical distribution systems, including developing testing procedures for DC and AC power distribution equipment.
Lab Space Maintenance:
• Keep the lab organized, clean, and configured for safe, efficient testing (workstation layout, cable management, storage).
• Enforce lab safety protocols, including electrical and high-voltage safety practices; ensure PPE, signage, and emergency equipment are present and current.
• Coordinate facility’s needs (power, HVAC, bench space) and support lab buildout or
reconfiguration projects.
• Maintain compliance with relevant safety, environmental, and company standards.
• Manage subcontractor relationships and lead.
Test methodology:
• 5+ years of experience in developing test plan, execute the tests and generate report based on the test cases provided by engineering team and leadership.
• 2+ years of experience/proficiency with oscilloscopes, power analyzers, and data logging instruments.
• Developing/executing/documenting market-based and customer-specific System Integration Tests.
Programming and Data Analysis:
• Familiarity with Python and/or MATLAB for data parsing and visualization. Experience with scripting and programming tools to assist in analysis and automation of data collection.
Microsoft Office Suite:
• Proficiency in MS Outlook, Word, PowerPoint, and Excel.
Key Competencies:
Technical Skills
· Strong test case development and execution
· Test environment management
· Results analysis and reporting
· System-level testing expertise
Quality Focus
· Attention to detail in test execution
· Strong documentation practices
· Systematic approach to testing
· Understanding of validation requirements
· Fast pace learner and self-starter
Communication
· Clear technical writing skills
· Vendor collaboration experience
· Ability to present test results effectively
· Strong problem-reporting skills
· Cross-team collaboration
Educational Background:
· Bachelor’s degree in electrical engineering a related field from an accredited institution.
· Master’s degree in electrical engineering
This role requires someone who will:
· Willingness to travel 10% of the time to sites for executing tests and collect data.
· Execute thorough validation of third-party charging systems
· Maintain detailed testing records
· Automate repetitive test processes
· Identify potential safety or reliability issues
· Support field deployments and issue resolution
· Work effectively with external vendors
Kaleidoscope, an Infosys Company, is an equal opportunity employer, and all qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of protected veteran, or disability.
Sample INFOSYS NOVA HOLDINGS LLC interview questions
- 1
Design a food delivery system like DoorDash.
system designmedium - 2
Aggressive Cows Maximize the minimum distance between aggressive cows in stalls. Input: stalls = [0,4,3,7,10,9], cows = 3 Output: 4 Explanation: Placing the cows at positions 0, 4, and 10 yields a maximum possible minimum distance of 4 between any two cows.
codingmedium - 3
Palindrome After Deleting One Character Determine if a string can be a palindrome after deleting at most one character. Input: s = "abc" Output: FALSE Explanation: Deleting any single character leaves either "ab", "bc", or "ac", none of which result in a valid palindrome.
codingmedium - 4
Encode and Decode Strings Encode a list of strings into a single string and decode it back. Input: strs = ["","hello",""] Output: ["","hello",""] Explanation: Prepends chunk lengths and a delimiter (e.g., "0#5#hello0#") to safely encode and perfectly restore empty strings.
codingmedium - 5
Implement a Trie Implement a Trie for prefix matching. Input: insert("hello"), startsWith("hel") Output: TRUE Explanation: Traverses the Trie nodes to confirm that the prefix "hel" actively exists within the inserted word "hello".
codingmedium
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