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Systems Engineer

ESP Enterprises Inc
San Diego, CA Contractor
POSTED ON 11/23/2025 CLOSED ON 1/21/2026

What are the responsibilities and job description for the Systems Engineer position at ESP Enterprises Inc?

Systems Engineer / QA Test & Installation SpecialistScope of WorkSupport clients' FENX testing and installation effort.Execute pre-built TestRail test cases and validate software/hardware integration.Perform device configuration, firmware loading, and onsite hardware verification.Identify, document, and retest defects in collaboration with engineering.Provide daily execution summaries and a final completion report.Support installation punch lists, network validation, and device readiness checks.Core Tech StackAFC & Fare Collection SystemsFENX, NextCity, validators, gates, TVMs.Fare device firmware tools & diagnostic utilities.Back-office transaction systems, API logs, device communication protocols.Testing & QA ToolsTestRail (required).Jira, Azure DevOps, or ServiceNow for defect management.Confluence for documentation.Git/GitHub/Bitbucket (for configuration review when needed).Hardware & Network ToolsLinux/Windows diagnostics.Wireshark / packet capture utilities.Serial/Ethernet communication validation.OEM device provisioning tools.Multimeters and electrical verification tools.Required Skill SetExperience testing and validating fare-collection systems.Strong functional, regression, and integration testing ability.Firmware loading, device configuration, and hardware validation.Low-voltage installation familiarity (Cat5/6, power, grounding).Ability to read installation diagrams and diagnose field issues.Strong documentation and reporting discipline.Experience in transit, AFC, or industrial technical environments.DeliverablesDaily execution status summaries.Defect logs with detailed reproduction steps and retest confirmations.Installation punch list and hardware verification checklist.Final Test Completion Summary Report.

Salary : $25 - $35

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