Senior Embedded Software Engineer

Gatekeeper Systems

Embedded Software Engineer developing firmware across hardware ecosystem at Gatekeeper Systems. Collaborating with teams for a next-generation loss-prevention platform and IoT integration.

Posted 5/5/2026full-timeFoothill Ranch • California • 🇺🇸 United StatesSenior💰 $150,000 - $190,000 per yearWebsite

Tech Stack

Tools & technologies

AzureCloudDockerGoogle Cloud PlatformIoTKubernetesLinuxPython

About the role

Key responsibilities & impact

Develop and maintain firmware across embedded Linux platforms and device drivers
Build firmware applications for Gatekeeper and FaceFirst devices; optimize existing firmware for performance, power usage, and reliability
Develop internal tools for data collection, testing, diagnostics, and performance validation
Investigate problem reports; identify root causes; implement fixes; document solutions
Participate in technical reviews of hardware, firmware, and software requirements
Create architecture, design, and detailed technical documentation
Approve test/validation methods and collaborate closely with SQA
Support product integration across gateways, cameras, BLE devices, edge computing, and cloud services
Build firmware supporting BLE, Wi-Fi, RF, and modern IoT protocols (MQTT, WebSockets, REST)
Integrate with Gatekeeper’s edge gateways, including containerized applications (Docker), device management agents, and OTA update mechanisms
Support data ingestion pipelines feeding cloud analytics and AI/ML systems (Azure/GCP)
Work with cross-functional teams to enable sensor fusion, data streams, and APIs connecting edge devices to backend platforms
Contribute to long-term modernization of the embedded stack (Linux optimizations, secure boot, diagnostics, and telemetry)

Requirements

What you’ll need

Bachelor’s or master’s in electrical engineering, Computer Science, or related field
5+ years of embedded software design and development experience
Proficient in C/C++, python, and Linux-based development
Deep experience with embedded Linux, including kernel, u-boot, and driver-level work
Familiarity with Yoctoor other embedded Linux build systems
Working knowledge of Containerization, either Dockers or Kubernetes
Experience with wireless systems (BLE, Wi-Fi, RF) and communication protocol design
Strong skills in debugging, test automation, and use of oscilloscopes, logic analyzers, etc.
Ability to analyze performance, optimize memory footprint, and design for low-power systems.
Strong analytical, mathematical, and problem-solving abilities.

Benefits

Comp & perks

Attractive Total Compensation Package, including annual bonus
Comprehensive healthcare benefits including medical, dental, and vision coverage
Life/ADD/LTD insurance
FSA/HSA options
401(k) Plan with Employer Match
Generous Paid Time Off (PTO) policy
Observance of 11 paid company holidays
Various Employee Engagement Events
Exciting Growth Opportunities
Positive Company Culture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

CC++PythonEmbedded LinuxDevice DriversFirmware DevelopmentTest AutomationDebuggingPerformance OptimizationCommunication Protocol Design

Soft Skills

Analytical SkillsProblem-SolvingCollaborationTechnical DocumentationRoot Cause AnalysisPerformance ValidationCross-Functional TeamworkCommunication