Sr. AWS Greengrass IoT Core Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Sr. AWS Greengrass IoT Core Engineer in Brea, CA, on a contract basis. Requires 10+ years of experience, proficiency in Golang or Java, and expertise in AWS Greengrass, IoT Core, and Lambda. Aerospace domain experience preferred.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
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🗓️ - Date discovered
September 4, 2025
🕒 - Project duration
Unknown
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🏝️ - Location type
On-site
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📄 - Contract type
Unknown
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🔒 - Security clearance
Unknown
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📍 - Location detailed
Brea, CA
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🧠 - Skills detailed
#Code Reviews #Embedded Systems #Cloud #Computer Science #MQTT (Message Queuing Telemetry Transport) #IoT (Internet of Things) #AWS (Amazon Web Services) #Lambda (AWS Lambda) #Golang #Java #System Testing
Role description
Sr. AWS Greengrass IoT Core Engineer with Golang OR Java
Brea, CA(Onsite)
Contract
JD:
Must have: AWS Greengrass and IoT Core Engineer with Golang.
• Experience : Relevant experience of 10+ Years
• Design and implement edge computing solutions using AWS Greengrass v2.
• Integrate AWS IoT Core for secure device connectivity, telemetry ingestion, and rule-based data routing.
• Develop and deploy Lambda functions and containerized applications on edge devices.
• Proficiency in Java, Node.js/GoLang for edge application development.
• Collaborate with embedded systems teams to ensure seamless integration with hardware.
• Implement secure communication protocols (MQTT, TLS) and manage device authentication and authorization.
• Monitor and troubleshoot IoT device fleets using AWS IoT Device Management and CloudWatch.
• Optimize data flow between edge and cloud for latency-sensitive applications.
• Participate in architecture reviews, code reviews, and system testing.
• Hands-on experience with AWS Greengrass, AWS IoT Core, and Lambda.
• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field.
• Aerospace Domain experience will be highly preferred though not mandatory.
Sr. AWS Greengrass IoT Core Engineer with Golang OR Java
Brea, CA(Onsite)
Contract
JD:
Must have: AWS Greengrass and IoT Core Engineer with Golang.
• Experience : Relevant experience of 10+ Years
• Design and implement edge computing solutions using AWS Greengrass v2.
• Integrate AWS IoT Core for secure device connectivity, telemetry ingestion, and rule-based data routing.
• Develop and deploy Lambda functions and containerized applications on edge devices.
• Proficiency in Java, Node.js/GoLang for edge application development.
• Collaborate with embedded systems teams to ensure seamless integration with hardware.
• Implement secure communication protocols (MQTT, TLS) and manage device authentication and authorization.
• Monitor and troubleshoot IoT device fleets using AWS IoT Device Management and CloudWatch.
• Optimize data flow between edge and cloud for latency-sensitive applications.
• Participate in architecture reviews, code reviews, and system testing.
• Hands-on experience with AWS Greengrass, AWS IoT Core, and Lambda.
• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field.
• Aerospace Domain experience will be highly preferred though not mandatory.
