Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
Scoutfield Logo

See all jobs on Scoutfield

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
EnerSys

Field Applications Engineer

EnerSys

. Maintain and improve the reliability, availability, and performance of deployed battery-buffered DC fast charging stations.

Posted 10/3/2026full-timeBolton • CanadaMid-LevelSenior💰 CA$75,900 - CA$94,800 per yearWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in troubleshooting and improving the reliability of battery-buffered DC fast charging stations, with strong analytical skills for diagnosing compatibility issues and developing software tools for system validation. Proficient in collaborating across multidisciplinary teams to drive root cause investigations and implement corrective actions.

Highest-signal resume keywords
Bachelor’s Degree In Mechatronics EngineeringElectrical Troubleshooting FundamentalsLinux/Unix Programming In C And C++Root Cause AnalysisEV Interoperability Testing

ATS Keywords

Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Troubleshooting Hardware IssuesAnalyzing System LogsDeveloping Diagnostic UtilitiesUnderstanding High-Voltage Electrical SystemsInterpreting Wiring DiagramsComputer Networking (TCP/IP)Familiarity With Modbus And MQTTEmbedded Communication Protocols (CAN, I²C, SPI)Data AnalysisAutomated Testing
Soft Skills
Strong Problem-Solving SkillsTechnical CommunicationReport-Writing SkillsAnalytical SkillsCollaboration
Tools & Technologies
Telemetry ToolsData DashboardsDiagnostic SoftwareCharging ProtocolsField Data Analysis
Certifications & Qualifications
Valid Driver’s License
Industry Keywords
EV ChargingBattery Energy StoragePower ElectronicsEmbedded SystemsIoT Communication Protocols

Tech Stack

Tools & technologies
IoTLinuxTCP/IPUnixC++

About the role

Key responsibilities & impact
  • Maintain and improve the reliability, availability, and performance of deployed battery-buffered DC fast charging stations.
  • Work closely with the EnerSys Service team to resolve issues.
  • Troubleshoot complex hardware, software, firmware, communications, networking, and system-level issues affecting charger operation.
  • Lead or support root-cause investigations into charger downtime, unexpected reboots, failed charging sessions, recurring faults, and degraded performance.
  • Perform EV interoperability and compatibility testing across different vehicle manufacturers, models, and charging implementations.
  • Analyze charging protocols, system logs, telemetry, fault data, and charging-session behavior to diagnose vehicle-to-charger compatibility issues.
  • Develop software, scripts, diagnostic utilities, automated tests, and data-analysis tools that improve troubleshooting and system validation.
  • Reproduce field failures in test environments and validate engineering fixes before deployment.
  • Partner with Site Reliability Engineering to analyze large operational datasets and identify systemic reliability trends across the charging fleet.
  • Develop metrics, dashboards, and analytical methods for understanding charger uptime, downtime, reboot frequency, fault recurrence, charging success rates, and recovery performance.
  • Correlate software releases, hardware configurations, vehicle types, environmental conditions, and operational events with reliability outcomes.
  • Translate field and fleet data into actionable engineering recommendations and clearly defined problem statements for hardware and software development teams.
  • Support deployment and validation of corrective actions and measure their effectiveness after release.
  • Collaborate across electrical, mechanical, firmware, software, systems, test, operations, field service, and SRE teams to drive issues through root cause and permanent resolution.
  • Document technical investigations, root causes, corrective actions, test results, and lessons learned to continuously improve the charging platform.

Requirements

What you’ll need
  • Bachelor’s degree in Mechatronics Engineering, Electrical Engineering, Computer Engineering, or a related engineering discipline.
  • Familiarity with Linux/Unix environments and programming languages such as C and C++.
  • Electrical troubleshooting fundamentals, including the ability to read and interpret wiring diagrams, schematics, and circuit diagrams.
  • Ability to collect, interpret, and analyze system logs, communication traces, diagnostic data, telemetry, and error codes to support troubleshooting and fault investigation.
  • Strong problem-solving and analytical skills, with the ability to perform structured troubleshooting and root cause analysis.
  • Basic familiarity with high-voltage electrical systems and electrical safety principles.
  • Basic understanding of computer networking, including TCP/IP and IP-based communications.
  • Familiarity with industrial and IoT communication protocols such as Modbus and MQTT.
  • Understanding of common embedded communication buses and protocols, including CAN, I²C, and SPI.
  • Strong technical communication and report-writing skills, with the ability to clearly document problems, investigations, findings, and recommended corrective actions.
  • Ability and willingness to learn new technologies spanning EV charging, battery energy storage, power electronics, embedded systems, software, networking, and data analytics.
  • Valid driver’s license.
  • Ability and willingness to travel approximately 30%, including international travel to locations such as France, Italy, and the United States.

Benefits

Comp & perks
  • Paid Holidays
  • Medical, vision and dental
  • Life Insurance, long term disability
  • Tuition reimbursement plan
  • Defined Pension Plan