__Software Architect - Propulsion - Oct 2026

Keltia Design Inc
  • Seattle, WA
  • $144,000–$180,000 Per Year
2 days ago

Job Description

Location

Seattle - 0119 WA

Position Id

EB-5879316705

Job Type

Full-Time Regular

Software Architect - Propulsion Systems - Onsite - Seattle - Oct 2026 - 0119

About the Role

When a rocket engine ignites on the test stand, hundreds of thousands of sensor readings per second generate a massive torrent of mission-critical data. We are seeking a highly experienced, hands-on Staff Software Engineer/Architect to drive the vision, design, and execution of our scalable enterprise platforms that capture, stream, and analyze hot-fire test data in real time.

In this mission-critical role, you will bridge the gap between low-level sensor streams and high-throughput cloud analytics. You will lead a cross-functional engineering team to transform raw combustion chamber pressures, cryogenic flow rates, and high-frequency vibration data into actionable propulsion insights - powering next-generation orbital flight systems. You will modernize legacy platforms into high throughput microservices/serverless architectures, manage cloud deployments, and interface directly with engineering leadership.

Key Responsibilities

System Architecture & Cloud Engineering

  • Architect, build, and optimize enterprise-grade services and high-throughput backend APIs to support advanced analysis of high-rate rocket engine telemetry data.
  • Design architectures that integrate enterprise/cloud platforms with real-time/embedded/telemetry data-acquisition systems while meeting strict compliance requirements.
  • Design systems that allow legacy and modern components to work together to improve operational efficiency for propulsion design, engine testing and manufacturing
  • Own end-to-end cloud infrastructure design using Azure and/or AWS. Drive Infrastructure as Code (IaC) and containerization strategies using Docker and Kubernetes.
  • Architect robust integration hubs and collaborate with specialized propulsion teams to integrate advanced technologies like predictive embeddings and natural language processing (NLP) into core workflows.

DevOps & CI/CD Optimization

  • Build, repair, and optimize continuous integration and deployment pipelines to reduce deployment complexity and improve developer velocity.
  • Set up reproducible local development environments (e.g., docker-compose) and maintain high standards for system profiling, automated testing, and observability.

Technical Leadership & Operations

  • Serve as the technical owner for core systems, balancing Dev and Ops responsibilities, incident response, and performance monitoring for both software systems and rocket engine hot fire testing.
  • Partner closely with test, manufacturing and propulsion engineers to design best-in-class operational systems for the design, test and manufacturing of rocket engines and related components.
  • Mentor senior and junior software engineers and provide guidance on technical skills to grow the team.

Requirements

Experience Level

  • 15+ Years of progressive software engineering experience, with at least 5+ years in a Software Architect role
  • Proven track record of full-lifecycle product development across diverse tech stacks, legacy systems, and modern cloud platforms.

Technical Skills

  • Hands-on experience architecting and integrating AI/LLM capabilities into production enterprise workflows. This means you have built it, for example:

Designed and deployed LLM-based features or automations (RAG, agents, classification, extraction, etc.)

Integrated models with enterprise systems via APIs, orchestration tools, or data pipelines

Owned decisions on architecture, evaluation, security/governance, and cost or performance tradeoffs

  • Expertise in modern programming languages such as Node.js, TypeScript, Next.js, C#.NET, C/C++, Python.
  • Deep expertise with Azure or AWS, Docker, Git/GitHub/GitLab Pipelines, and Kubernetes.
  • Extensive experience with relational and NoSQL databases, including PostgreSQL, MS SQL Server, and MongoDB.
  • Extensive experience designing and developing microservices, Serverless Architecture, RESTful APIs, OOP/OOAD, Async Messaging (SNS/SQS/RabbitMQ), and Single Sign-On (SSO/IAM).

Leadership & Methodologies

  • Proven ability to act as a high-leverage individual contributor and mentor.
  • Strong expertise in process improvement, branching/tagging strategies, build/release management, and developer ergonomics.
  • Strong communication and documentation skills with a demonstrated ability to translate complex architectural trade-offs to leadership and stakeholders.

Preferred Qualifications

  • Bachelor's Degree in Computer Science or a related technical field.
  • Prior experience in SaaS platforms or real-time storage/telemetry systems.
  • Experience bridging real-time/test systems with enterprise software
  • Experience with real-time embedded systems
  • Experience with LabVIEW or other high-rate data acquisition systems

Physical Requirements: Prolonged periods of sitting at a desk and working on a computer

Employment Type: Exempt

Salary: The expected salary range for this role is $144,000 - $180,000 annually. The base pay range shown is a guideline. Individual total compensation will vary based on factors such as qualifications, skill level, and competencies; compensation is based on the role's location and is subject to change based on work location.

Work Schedule: Full Time

Location: Seattle

#LI-Onsite

Posting Timeline: This position will remain open for a minimum of five (5) days and will continue to accept applications until the role is filled. Early applications are encouraged, as reviews and interviews may begin during the posting period.

Client Offers exceptional benefits to support you and your family including generous health coverage, dental and vision plans, Flexible Time Off, parental leave, and a 401(k) with 100% company match up to 4%. We are committed to creating a diverse work environment and proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other basis protected by law.

Disclaimer: Client is proud to offer a competitive benefits package to support our team members as they take on challenging, mission-driven work. The benefits listed in this job description are applicable to full-time employees. Part-time, temporary, or other non-full-time employees may have different benefit eligibility in accordance with company policy and applicable plan terms.

Don't meet every single requirement? At Agile, we are committed to fostering a diverse, inclusive, and authentic workplace. If you're excited about this role but your experience doesn't perfectly align with every qualification, we encourage you to apply anyway. You might be the perfect fit for this role or another opportunity with us.

Reasonable Accommodation: At Agile, our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at Agile Space Industries. If you need a reasonable accommodation during the application or the recruiting process, please submit a request to talent@agilespaceindustries.com.

Recruitment Notice: Agile Space Industries is not partnering with external recruiters or agencies at this time. Please do not contact our staff directly regarding open positions. All candidates must apply through our official application process to be considered.

Salary Description

$144,000 - $180,000 Annually

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Numbers & Facts

LocationSeattle, WA
Salary$144,000–$180,000 Per Year

Skills

  • Agile Programming Methodologiesunmatched
  • Amazon Web Services (AWS)unmatched
  • Application Programming Interface (API)unmatched
  • Architectural Analysisunmatched
  • Architectural Designunmatched
  • Architectural Servicesunmatched
  • Artificial Intelligence (AI)unmatched
  • C Programming Languageunmatched
  • C++ Programming Languageunmatched
  • Cloud Architectureunmatched
  • Cloud Computingunmatched
  • Communication Skillsunmatched
  • Computer Scienceunmatched
  • Continuous Deployment/Deliveryunmatched
  • Continuous Integrationunmatched
  • Corporate Policiesunmatched
  • Cross-Functionalunmatched
  • Data Managementunmatched
  • DevOpsunmatched
  • Dockerunmatched
  • Documentationunmatched
  • Embedded Systemsunmatched
  • Engineeringunmatched
  • Enterprise Applicationsunmatched
  • Ergonomicsunmatched
  • Fire Assessmentunmatched
  • Fire Engineunmatched
  • Gitunmatched
  • GitHubunmatched
  • High Throughputunmatched
  • Hubsunmatched
  • Incident Responseunmatched
  • JavaScriptunmatched
  • LabVIEW Programming Languageunmatched
  • Leadershipunmatched
  • Manufacturingunmatched
  • Mentoringunmatched
  • Microservicesunmatched
  • Microsoft C# .NET (C Sharp .NET)unmatched
  • Microsoft SQL Serverunmatched
  • Microsoft Windows Azureunmatched
  • MongoDBunmatched
  • Natural Language Processing (NLP)unmatched
  • NoSQLunmatched
  • Node.jsunmatched
  • Object Oriented Analysis (OOA)unmatched
  • Object Oriented Design (OOD)unmatched
  • Object Oriented Programming (OOP)unmatched
  • Operational Improvementunmatched
  • Operational Strategyunmatched
  • People Managementunmatched
  • Performance Analysisunmatched
  • Physical Demandsunmatched
  • PostgreSQLunmatched
  • Process Improvementunmatched
  • Product Developmentunmatched
  • Product Lifecycleunmatched
  • Programming Languagesunmatched
  • Propulsionunmatched
  • Python Programming/Scripting Languageunmatched
  • REST (Representational State Transfer)unmatched
  • RabbitMQunmatched
  • Realtime Operating Systemunmatched
  • Regulatory Complianceunmatched
  • Relational Databases (RDBMS)unmatched
  • Release Management/Engineeringunmatched
  • Simple Queue Service (SQS)unmatched
  • Single Sign-On (SSO)unmatched
  • Software Architectureunmatched
  • Software Engineeringunmatched
  • Software as a Service (SaaS)unmatched
  • Systems Maintenanceunmatched
  • Team Lead/Managerunmatched
  • Technical Leadershipunmatched
  • Technical Operationsunmatched
  • Telemetryunmatched
  • Test Automationunmatched
  • Test Dataunmatched
  • Test Designunmatched
  • Testingunmatched

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