{"schemaVersion":"jobsearcher.job.v1","id":"2fb852b9212c1a6862ec1774","url":"https://jobsearcher.com/jobs/2fb852b9212c1a6862ec1774","canonicalUrl":"https://jobsearcher.com/jobs/2fb852b9212c1a6862ec1774","title":"Embedded Software Engineer","description":"Engineers are the reason we exist—they're the core of who we are. We don't just build technology; we engineer the future. From next-gen aerospace to cutting-edge defense systems, our teams power the solutions that drive innovation, tackle mission-critical challenges, and keep people safe. This is where problem-solvers and big thinkers thrive.\nQuest Defense Systems & Solutions is seeking Embedded Software Engineers to build the foundational software components that enable next-generation avionics systems. This team is responsible for developing shared libraries, I/O frameworks, and partitioned services that power multiple avionics applications.\nThis role is ideal for a systems-minded engineer with deep low-level experience who can design robust, certifiable software architectures. This effort will be in support of multiple key programs, including the Next Gen Flight Management System (FMS) program.\nDue to the nature of this role, all candidates must be US Citizens OR US Persons.\nPreference is onsite in Cedar Rapids, IA. Will consider remote candidates meeting all requirements.\nKey Responsibilities:\nAbstract and consolidate core functions into reusable libraries and frameworks\nExtract existing functionality from application code and refactor for shared use\nDesign and implement an I/O framework supporting multiple protocols and data interfaces\nDefine and maintain data dictionaries and I/O level specifications\nCollaborate with system architects to ensure ARINC-653 partitioning integrity\nSupport certification activities through HLR/LLR documentation and DAL compliance\nContribute to long-term strategy for scalable, maintainable software infrastructure\nRequired Qualifications:\n4+ years of experience in embedded software development and/or testing.\nProven expertise in C++ and object-oriented design for embedded systems\nWorking knowledge of I/O architecture, protocol handling, and data management\nBackground in developing certifiable software (DO-178 DAL A preferred)\nProficiency in HLR/LLR generation, review, and traceability\nQuick learner with strong initiative and drive\nDesired Skills:\nStrong experience with ARINC-653 partitioning and low-level application design\nHands-on experience with VxWorks RTOS\nFamiliarity with toolchains and CI/CD environments supporting configuration management and verification (Atlassian Suite, Jama, Coverity, Rapita, etc)\nDesigned and implemented non-volatile data storage systems (e.g., EEPROM, flash, or NVRAM) for configuration or state retention\nExperience with persistent and transient log storage, including rollover and data retention policies\nFamiliarity with log transport mechanisms (e.g., shared memory, I/O channels, or network-based telemetry)\nExperience developing or integrating ARINC 661 Cockpit Display Systems (CDS) and User Applications (UA)\nFamiliarity with avionics data buses and communication protocols (e.g., ARINC-429, MIL-STD-1553, AFDX, CAN, SPI, UART, etc)\nStrategic systems thinker able to plan scalable, reusable frameworks\nPrevious FMS Experience is a bonus but not required.\nExperience in the adoption and/or integration of emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement.\nIdeal Candidate:\nTechnically strong software engineer who can balance deep systems knowledge with strategic foresight. One who understands how to design reusable building blocks for complex, safety-critical systems—and thrives in a fast-moving environment where architecture, certification, and execution come together.\nThe QDSS Advantage:\nAt QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You'll grow your career while contributing to mission-critical programs that demand excellence and shape the future.\nWhat You'll Find Here\nWork That Matters – Next-generation, safety- and mission-critical projects where your contributions have real-world impact.\nGrowth That's Supported – Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement.\nA Culture That Works – A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued.\nBenefits Include\nCompetitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.\nAt Quest Defense Systems and Solutions, we don't just build technology — we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart — not just as an industry leader, but as a driving force for impactful change. Together, we're not just leading the industry — we're revolutionizing it.\n\nQuest Defense provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.","company":"Quest Defense Systems Solutions","rawCompany":"quest defense systems solutions","city":"Cedar Rapids","state":"IA","isRemote":false,"isActive":true,"createdAt":"2026-08-05T01:27:29.695Z","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":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"}],"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":"Embedded Software Engineer","description":"Engineers are the reason we exist—they're the core of who we are. We don't just build technology; we engineer the future. From next-gen aerospace to cutting-edge defense systems, our teams power the solutions that drive innovation, tackle mission-critical challenges, and keep people safe. This is where problem-solvers and big thinkers thrive.\nQuest Defense Systems & Solutions is seeking Embedded Software Engineers to build the foundational software components that enable next-generation avionics systems. This team is responsible for developing shared libraries, I/O frameworks, and partitioned services that power multiple avionics applications.\nThis role is ideal for a systems-minded engineer with deep low-level experience who can design robust, certifiable software architectures. This effort will be in support of multiple key programs, including the Next Gen Flight Management System (FMS) program.\nDue to the nature of this role, all candidates must be US Citizens OR US Persons.\nPreference is onsite in Cedar Rapids, IA. Will consider remote candidates meeting all requirements.\nKey Responsibilities:\nAbstract and consolidate core functions into reusable libraries and frameworks\nExtract existing functionality from application code and refactor for shared use\nDesign and implement an I/O framework supporting multiple protocols and data interfaces\nDefine and maintain data dictionaries and I/O level specifications\nCollaborate with system architects to ensure ARINC-653 partitioning integrity\nSupport certification activities through HLR/LLR documentation and DAL compliance\nContribute to long-term strategy for scalable, maintainable software infrastructure\nRequired Qualifications:\n4+ years of experience in embedded software development and/or testing.\nProven expertise in C++ and object-oriented design for embedded systems\nWorking knowledge of I/O architecture, protocol handling, and data management\nBackground in developing certifiable software (DO-178 DAL A preferred)\nProficiency in HLR/LLR generation, review, and traceability\nQuick learner with strong initiative and drive\nDesired Skills:\nStrong experience with ARINC-653 partitioning and low-level application design\nHands-on experience with VxWorks RTOS\nFamiliarity with toolchains and CI/CD environments supporting configuration management and verification (Atlassian Suite, Jama, Coverity, Rapita, etc)\nDesigned and implemented non-volatile data storage systems (e.g., EEPROM, flash, or NVRAM) for configuration or state retention\nExperience with persistent and transient log storage, including rollover and data retention policies\nFamiliarity with log transport mechanisms (e.g., shared memory, I/O channels, or network-based telemetry)\nExperience developing or integrating ARINC 661 Cockpit Display Systems (CDS) and User Applications (UA)\nFamiliarity with avionics data buses and communication protocols (e.g., ARINC-429, MIL-STD-1553, AFDX, CAN, SPI, UART, etc)\nStrategic systems thinker able to plan scalable, reusable frameworks\nPrevious FMS Experience is a bonus but not required.\nExperience in the adoption and/or integration of emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement.\nIdeal Candidate:\nTechnically strong software engineer who can balance deep systems knowledge with strategic foresight. One who understands how to design reusable building blocks for complex, safety-critical systems—and thrives in a fast-moving environment where architecture, certification, and execution come together.\nThe QDSS Advantage:\nAt QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You'll grow your career while contributing to mission-critical programs that demand excellence and shape the future.\nWhat You'll Find Here\nWork That Matters – Next-generation, safety- and mission-critical projects where your contributions have real-world impact.\nGrowth That's Supported – Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement.\nA Culture That Works – A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued.\nBenefits Include\nCompetitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.\nAt Quest Defense Systems and Solutions, we don't just build technology — we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart — not just as an industry leader, but as a driving force for impactful change. Together, we're not just leading the industry — we're revolutionizing it.\n\nQuest Defense provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.","datePosted":"2026-08-05T01:27:29.695Z","dateModified":"2026-08-05T01:27:29.695Z","hiringOrganization":{"@type":"Organization","name":"Quest Defense Systems Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Cedar Rapids","addressRegion":"IA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2fb852b9212c1a6862ec1774"},"url":"https://jobsearcher.com/jobs/2fb852b9212c1a6862ec1774"}}