{"schemaVersion":"jobsearcher.job.v1","id":"040a59d2da076ad6572cd6fa","url":"https://jobsearcher.com/jobs/040a59d2da076ad6572cd6fa","canonicalUrl":"https://jobsearcher.com/jobs/040a59d2da076ad6572cd6fa","title":"Principal Embedded Software Engineer","description":"Principal Embedded Software Engineer\nExpert Technical Solutions is seeking a skilled Principal Embedded Software Engineer for one of our premier, industry leading clients in Indianapolis, IN 46256. This person will be responsible for the development of software for the Connectivity module to connect with water heating products and HVAC products, including requirements, design, qualification, and life cycle support. Will work to implement and extend a common connectivity and reusable architecture strategy within our client’s environment. This is a key position on the electronic controls team within the organization, providing advanced technologies and systems solutions for core products and other business units.\nThis is a Permanent (Hybrid – 4 days onsite in Indianapolis, IN 46256) opportunity offering excellent pay, benefits, and growth potential.\nPrimary Duties and Responsibilities:\nWork with systems engineering, product engineering, marketing, manufacturing, and others to capture electronic controls requirements for specific HVAC and water heating applications.\nWork collaboratively with Lead Software and Systems Architecture Engineer to develop and extend software architecture and design for software applications.\nDevelop software for embedded applications, following team conventions for design and documentation\nProvide a comprehensive self-review and test of software\nWork with systems and product engineers to support the validation of the software in the product application, with a focus on identifying and resolving any software, hardware, or system anomalies\nWork with controls contract manufacturers, products manufacturing engineering and service on the implementation and validation of software features to support construction and field support\nSupport the development of tools for PC, handheld, and other devices that could be used for development, test, manufacturing, service, or other applications\nWork with cross functional teams through direct interactions and team meetings in developing and translating new concepts into applications.\nDevelop performance and qualification test methods, coordinate the implementation of experiments, and evaluate test results.\nLead and participate in formal design reviews of electronic controls requirements, schematics, layouts, software, as well as FMEA, DFM, DFT, and other related analyses.\nPrepare and support the review and release of formal requirements, design, and qualification documentation.\nContinue to develop professionally. Represent company as requested in technical societies and keep the company advised of pertinent developments, new concepts, and opportunities\nRequired Qualifications:\nBachelor’s degree in computer and electrical engineering, Computer and Electrical Engineering Technology, or Computer Science. Master’s Degree Highly Preferred\n7+ years’ experience in developing production software for embedded microprocessor-based controls in assembly and C.\nStrong experience across the full Software Development Life Cycle (SDLC), including:\nRequirements elicitation and decomposition (system → software)\nArchitecture and design\nImplementation and code reviews\nVerification, validation, and qualification\nLaunch support (manufacturing, field readiness)\nSustaining engineering, defect resolution, and field issue support\nProven experience developing real-time, multi-threaded embedded systems.\nExpertise with embedded peripherals and interfaces such as SPI, QSPI, UART, RS485, and Ethernet.\nExperience with secure embedded platforms, including secure boot chains, image authentication, anti-rollback protection, and secure key handling.\nExperience supporting firmware update mechanisms (including OTA or field update strategies) across development, launch, and sustaining phases.\nExperience working closely with cross-functional teams including systems engineering, hardware, product, manufacturing, validation, and service.\nStrong debugging and failure analysis skills using hardware/software tools (emulators, oscilloscopes, logic analyzers, test instrumentation).\nAbility to read and interpret schematics, wiring diagrams, and hardware documentation.\nExperience producing clear software design, requirements, and test documentation to support development and lifecycle maintenance.\nExperience participating in or leading design reviews, FMEA, DFM/DFT, and technical reviews.\nProficiency with version control systems (e.g., Git).\nPreferred Qualifications:\nExperience with connectivity technologies and protocols, including:\nWireless: BLE, Wi-Fi, Thread, Matter, Amazon Sidewalk\nWired/Protocols: BACnet, Modbus, TCP/IP\nExperience with security features such as Secure Boot, X.509 certificates, TLS, and encrypted file systems.\nExperience implementing OTA over wireless or cloud-connected systems.\nExperience with model-based development tools (MATLAB, LabVIEW).\nFamiliarity with statistical methods or Design of Experiments (DOE).\nExperience supporting connected or IoT-enabled products in consumer or industrial environments.\nJob Type: Full-time\nPay: $125,000.00 - $160,000.00 per year\nWork Location: Hybrid remote in Indianapolis, IN 46256","company":"Experttechnicalsolutions1","rawCompany":"experttechnicalsolutions1","city":"Indianapolis","state":"IN","isRemote":false,"isActive":false,"createdAt":"2026-04-14T11:09:05.500Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-2072.00","title":"Electronics Engineers, Except Computer","slug":"electronics-engineers-except-computer"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Principal Embedded Software Engineer","description":"Principal Embedded Software Engineer\nExpert Technical Solutions is seeking a skilled Principal Embedded Software Engineer for one of our premier, industry leading clients in Indianapolis, IN 46256. This person will be responsible for the development of software for the Connectivity module to connect with water heating products and HVAC products, including requirements, design, qualification, and life cycle support. Will work to implement and extend a common connectivity and reusable architecture strategy within our client’s environment. This is a key position on the electronic controls team within the organization, providing advanced technologies and systems solutions for core products and other business units.\nThis is a Permanent (Hybrid – 4 days onsite in Indianapolis, IN 46256) opportunity offering excellent pay, benefits, and growth potential.\nPrimary Duties and Responsibilities:\nWork with systems engineering, product engineering, marketing, manufacturing, and others to capture electronic controls requirements for specific HVAC and water heating applications.\nWork collaboratively with Lead Software and Systems Architecture Engineer to develop and extend software architecture and design for software applications.\nDevelop software for embedded applications, following team conventions for design and documentation\nProvide a comprehensive self-review and test of software\nWork with systems and product engineers to support the validation of the software in the product application, with a focus on identifying and resolving any software, hardware, or system anomalies\nWork with controls contract manufacturers, products manufacturing engineering and service on the implementation and validation of software features to support construction and field support\nSupport the development of tools for PC, handheld, and other devices that could be used for development, test, manufacturing, service, or other applications\nWork with cross functional teams through direct interactions and team meetings in developing and translating new concepts into applications.\nDevelop performance and qualification test methods, coordinate the implementation of experiments, and evaluate test results.\nLead and participate in formal design reviews of electronic controls requirements, schematics, layouts, software, as well as FMEA, DFM, DFT, and other related analyses.\nPrepare and support the review and release of formal requirements, design, and qualification documentation.\nContinue to develop professionally. Represent company as requested in technical societies and keep the company advised of pertinent developments, new concepts, and opportunities\nRequired Qualifications:\nBachelor’s degree in computer and electrical engineering, Computer and Electrical Engineering Technology, or Computer Science. Master’s Degree Highly Preferred\n7+ years’ experience in developing production software for embedded microprocessor-based controls in assembly and C.\nStrong experience across the full Software Development Life Cycle (SDLC), including:\nRequirements elicitation and decomposition (system → software)\nArchitecture and design\nImplementation and code reviews\nVerification, validation, and qualification\nLaunch support (manufacturing, field readiness)\nSustaining engineering, defect resolution, and field issue support\nProven experience developing real-time, multi-threaded embedded systems.\nExpertise with embedded peripherals and interfaces such as SPI, QSPI, UART, RS485, and Ethernet.\nExperience with secure embedded platforms, including secure boot chains, image authentication, anti-rollback protection, and secure key handling.\nExperience supporting firmware update mechanisms (including OTA or field update strategies) across development, launch, and sustaining phases.\nExperience working closely with cross-functional teams including systems engineering, hardware, product, manufacturing, validation, and service.\nStrong debugging and failure analysis skills using hardware/software tools (emulators, oscilloscopes, logic analyzers, test instrumentation).\nAbility to read and interpret schematics, wiring diagrams, and hardware documentation.\nExperience producing clear software design, requirements, and test documentation to support development and lifecycle maintenance.\nExperience participating in or leading design reviews, FMEA, DFM/DFT, and technical reviews.\nProficiency with version control systems (e.g., Git).\nPreferred Qualifications:\nExperience with connectivity technologies and protocols, including:\nWireless: BLE, Wi-Fi, Thread, Matter, Amazon Sidewalk\nWired/Protocols: BACnet, Modbus, TCP/IP\nExperience with security features such as Secure Boot, X.509 certificates, TLS, and encrypted file systems.\nExperience implementing OTA over wireless or cloud-connected systems.\nExperience with model-based development tools (MATLAB, LabVIEW).\nFamiliarity with statistical methods or Design of Experiments (DOE).\nExperience supporting connected or IoT-enabled products in consumer or industrial environments.\nJob Type: Full-time\nPay: $125,000.00 - $160,000.00 per year\nWork Location: Hybrid remote in Indianapolis, IN 46256","datePosted":"2026-04-14T11:09:05.500Z","dateModified":"2026-04-14T11:09:05.500Z","hiringOrganization":{"@type":"Organization","name":"Experttechnicalsolutions1","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Indianapolis","addressRegion":"IN","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"040a59d2da076ad6572cd6fa"},"url":"https://jobsearcher.com/jobs/040a59d2da076ad6572cd6fa"}}