> Markdown version of [/jobs/ext/4565813-sde-iii-for-manufacturing-systems](https://www.wearedevelopers.com/jobs/ext/4565813-sde-iii-for-manufacturing-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SDE III for Manufacturing Systems - **Company:** Blue Origin - **Location:** United States - **Experience:** Expert - **Salary:** $164,652 - $230,513 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Data Analysis, Confluence, JIRA, User Authentication, Automation of Tests, Biometrics, Business Systems, C Sharp (Programming Language), C++ (Programming Language), Spreadsheets, Code Review, Databases, Computer Engineering, Continuous Integration, Information Engineering, Data Integrity, Python (Programming Language), PostgreSQL, Microsoft SQL Server, Software Maintenance, Next.js, Software Engineering, SQLite, SQL Databases, TypeScript, Web Application Frameworks, Website Wireframe, Windchill, Data Processing, ReactJS, Retrieval-Augmented Generation, Large Language Models, Backend, Agentic-AI, Git, Pandas, Kubernetes, Atlassian Tools, Graphql, Hardware Infrastructure, Api Design, Terraform, Software Version Control, Docker, Golang, Teamcenter (Software) - **Published:** November 4, 2026 - **Apply:** https://blueorigin.wd5.myworkdayjobs.com/BlueOrigin/job/Greater-Seattle-Area/SDE-III-for-Manufacturing-Systems_R74646 ## About the Role We are looking for a Software Development Engineer (preferably with prior MES experience) who will own the backend infrastructure and ongoing management of internally built applications. In this role, you will design and maintain the databases, services, and integrations those applications run on, and you will develop new capabilities as the team's needs grow. You will be given a product roadmap and the problems behind it, and you will be expected to propose solutions, design them, and deliver them with a high degree of independence., * B.S. in Computer Science, Computer Engineering, Software Engineering, or a related field, or equivalent experience. * 5+ years of professional software development experience, including ownership of production applications and the backend systems behind them. * Strong proficiency in Python and TypeScript or JavaScript, with working proficiency in at least one additional language (Go, C#, Java, C++, or similar). * Experience designing and operating database-backed applications: relational schema design, SQL, migrations, and REST or GraphQL API design. * Experience deploying and maintaining applications in production, including CI/CD, containers, monitoring, and backups. * Foundational knowledge of modern AI systems, including large language models, prompt and context design, retrieval-augmented generation, and the limits and failure modes of AI-generated output. * Demonstrated ability to work independently from a roadmap or problem statement, make reasonable decisions under ambiguity, and communicate trade-offs clearly. * Experience with Git-based version control, code review, and automated testing. * Ability to earn trust, maintain positive and professional relationships, and contribute to a culture of inclusion. * Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum., * Experience building production features on LLM APIs or agent frameworks, including tool use, evaluation, and guardrails. * Experience coaching or mentoring engineers and non-engineers on new tools and practices. * Previous software experience with an MES (ie Siemens Opcenter, First Resonance ION, Epsilon3, Manufactoro, i-Base T Solumina, Apriso etc. * User experience design skills, including wireframing, prototyping, and usability testing for internal tools. * Familiarity with manufacturing or aerospace processes: tooling, fixtures, work orders, nonconformances, or shop floor operations. * Experience integrating with PLM, Atlassian, or manufacturing execution systems through their APIs (Teamcenter, Windchill, Jira, Confluence, or similar). * Full-stack development with a modern web framework (React, Next.js, or similar) on PostgreSQL, SQL Server, or SQLite. * Data engineering or analytics experience (pandas, SQL, dashboards, reporting). * Experience with cloud platforms or on-prem infrastructure (AWS, Kubernetes, Docker, Terraform). * Track record of taking a loosely defined problem from concept to adopted tool. * We are looking for someone to apply their technical expertise, leadership skills, and commitment to quality to positively impact safe human spaceflight. Passion for our mission and vision is required! ## Description This role also serves as the team's technical lead for applied AI. You will bring a strong foundation in how modern AI systems work, apply it to the team's software and workflows, and coach engineers and program managers on effective AI practices. The ideal candidate is comfortable with ambiguity, generates creative options when requirements are incomplete, and can carry an idea from a rough concept through user experience design, implementation, and production support., * Design, build, and operate the backend infrastructure for the team's internal applications, including databases, data models, service layers, authentication, and deployment. * Own the ongoing management of internally built applications: monitoring, maintenance, upgrades, data integrity, access control, and support for the engineers who use them. * Develop and maintain integrations between internal applications and Blue Origin's engineering and business systems (PLM, work management, documentation, and manufacturing execution systems) through their APIs. * Translate a product roadmap into technical solutions: propose approaches, evaluate trade-offs, and deliver working software with limited direction. * Design user experiences for internal tools, from wireframes and workflows through implementation, with a focus on clarity and minimal friction for non-software users. * Apply foundational AI knowledge to the team's software and processes, including LLM integration, retrieval over internal data, agentic workflows, and evaluation of AI-generated output. * Coach team members on effective AI-assisted development and work practices, and establish standards for how the team uses AI tools responsibly. * Develop in multiple languages as the problem requires, and select tools and frameworks that fit the team's constraints. * Replace manual, spreadsheet-based team processes with documented, maintainable software. * Write documentation, runbooks, and handoff material so applications survive staffing changes. * Ensure compliance with Blue Origin security, data handling, and export control requirements for internal software., Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Background Check * Required for all positions: Blue's Standard Background Check * Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation * Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. * Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical