Senior EVSE & CSMS Integration Architect – OCPP Expert

DYNACHRG INC; Calabasas (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

DynaChrg Inc. in Calabasas, CA is hiring a Principal EV Charging Systems Engineer to lead integration of commercial EVSE with the EVES platform, specializing in OCPP 1.6J and CSMS interoperability. This senior role requires hands-on experience with charger-to-CSMS messaging, testing, and issue resolution.

The candidate will own the integration layer, coordinate with EVSE OEMs, and perform diagnostics across hardware, firmware, networking, and backend systems onsite in Calabasas.

Qualifications

• Bachelor's degree in Computer/Electrical/Embedded Systems or related field; substantial EVSE experience considered.
• 5+ years of professional engineering, systems integration, EV charging product, or technical product experience.
• Minimum 3 years of direct EVSE-to-CSMS integration experience in commercial EV charging.
• Deep hands-on experience with OCPP 1.6J, analyzing and troubleshooting charger-to-CSMS message flows.

Responsibilities

• Lead integration of commercial EVSE with DynaChrg's EVES platform.
• Configure, validate, and troubleshoot OCPP 1.6J communications; support OCPP 2.0.1 integrations.
• Analyze OCPP message flows, charger/backend logs, telemetry, and network captures.
• Diagnose root causes across hardware, firmware, configuration, networking, security, OCPP, and backend layers.
• Lead onboarding and technical qualification of new charger manufacturers, models, and firmware.
• Perform hands-on EVSE interoperability, regression, and validation testing.
• Define approved charger firmware, configurations, network settings, and integration requirements.
• Work with charger OEMs to resolve firmware and interoperability issues.
• Troubleshoot TCP/IP, DNS, DHCP, routing, firewalls, Ethernet, Wi-Fi, cellular, TLS, and certificates.

Skills

OCPP 1.6J

EVSE integration

Charger-to-CSMS interoperability

AC Level 2 / DC fast charging

Networking & TLS

Troubleshooting

EVSE OEM collaboration

On-site work

Education

Bachelor's degree in Engineering or related field

Tools

Wireshark

TLS/mTLS

ISO 15118

PKI

OCPI

V2G

Job description

DynaChrg Inc. in Calabasas, CA is hiring a Principal EV Charging Systems Engineer to lead integration of commercial EVSE with the EVES platform, specializing in OCPP 1.6J and CSMS interoperability. This senior role requires hands-on experience with charger-to-CSMS messaging, testing, and issue resolution.

The candidate will own the integration layer, coordinate with EVSE OEMs, and perform diagnostics across hardware, firmware, networking, and backend systems onsite in Calabasas.