Sedaro

Job DescriptionJob DescriptionSalary: $120K-170K + Equity Overview Sedaro is hiring a Lead Compiler Engineer to strengthen the performance and reliability of our aerospace simulation platform. In this role, you will build features for our simulation compiler and runtime, develop optimizations, and leverage the cloud for cutting-edge performance and scale. Team: Simulator, reporting to the Team Lead Location: In person in Arlington, VA U.S. Citizen or permanent resident status required Who We Are Our cloud-native simulation platform enables digital mission engineering through distributed, scalable, faster than real-time analyses across hundreds of interacting systems. We compile users models into custom simulation code for highly performant cloud-distributed execution. Our technology is built with Rust, Python, Kubernetes, and gRPC. Join us as an early employee and transform how teams collaboratively engineer the next generation of Aerospace & Defense systems. Who You Are You strive to push the boundaries of technology and build something novel You love building tools that engineers love to use You find beauty in elegant solutions to difficult problems You are motivated by the opportunity to own a project from start to finish You have a genuine appreciation for early-stage startup culture What Youll Do Build features for our compiler, query language, and type system Develop data structures, algorithms, andutilities for our runtimes Optimize and track performance metrics of our compilation and simulation Collaborate with our distributed systems experts to leverage the cloud Develop tests and testing frameworks that keep our code reliable Contribute to our internal and external documentation Provide feedback on code reviews and design reviews Support and augment our services to keep them efficient and operational Participate in team-wide discussion and research as we continue to innovate on the semantics and implementation of our simulation technology Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for medical insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 3+ years of professional experience in software engineering Experience with the design and implementation of programming languages Experience developing software with compiled programming languages Experience profiling and optimizing application performance Additional desirable experience: Experience with Rust and/or functional programming languages Comfort reading theory-heavy computer science papers Knowledge of Docker and Kubernetes Unique non-software technology perspectives are welcome

Job DescriptionJob DescriptionSalary: $135K-180K + Equity Overview Sedaro is hiring a Senior Software Engineer to architect our workflow orchestration system. Proliferating satellite constellationsrequire optimization studies involving unprecedented scale and complexity. You will build the execution engine that enables aerospace teams to run massive simulation campaignsexploring vast design spaces with the flexibility to handle evolving mission requirements. Team: Platform Services, reporting to the team lead Location: In person in Arlington, VA U.S. Citizen or permanent resident status required Who We Are Our cloud-native simulation platform enables digital mission engineering through distributed, scalable, faster than real-time analyses across hundreds of interacting systems. Our system is built on Rust, Python, Kubernetes, Django, and Postgres to drive performance across clouds. Join us as an early employee and transform how teams collaboratively engineer next-generation Aerospace & Defense systems. Who You Are You love solving distributed systems problemsworkload orchestration, data throughput, performance optimization You thrill in building power tools that multiply what engineers can accomplish You're comfortable with ambiguity and prefer rapid iteration over lengthy planning Youre excited to work at the intersection of software and physical systems alongside aerospace, embedded, and platform engineers WhatYoull Do Architect Lean solutions with impactful incremental deliverables Optimize multi-cloud systems for performance, reliability, and cost efficiency Design and implement system observability with actionable alerting and measurable SLOs Drive operational excellence through infrastructure as code, CI/CD, and observability practices Lead root cause analysis and blameless post-mortem discussions Foster a culture of learning, empowerment, and achievement Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for Medical Insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 6+ years of professional experience in software engineering Experience with containerization, container orchestration, and event streams Experience with relational and key-value databases Experience designing and implementing APIs Experience driving performance through observability and/or root cause analysis Proficiency in at least one server-side programming language

Job DescriptionJob DescriptionSalary: $150K-170K + Equtiy Overview Sedaro is hiring a Senior Software Engineer to architect our workflow orchestration system. Proliferating satellite constellationsrequire optimization studies involving unprecedented scale and complexity. You will design and build the knowledge engine to unlock this scale. Team: Workflows, reporting to the Director of Engineering Location: In person in Arlington, VA U.S. Citizen or permanent resident status required Who We Are Our cloud-native simulation platform enables digital mission engineering through distributed, scalable, faster than real-time analyses across hundreds of interacting systems. Our system is built on Rust, Python, and Kubernetes to drive performance across clouds. Join us as an early employee and transform how teams collaboratively engineer next-generation Aerospace & Defense systems. Who You Are You see beauty in a well-oiled machine You take ownership of technical challenges and celebrate team wins You thrill in equipping your teammates with force-multiplying tools and practices You embrace experimentation and autonomy without compromising quality Youre energized by deep learning and sharing knowledge across disciplines WhatYoull Do Architect Lean solutions with impactful incremental deliverables Optimize multi-cloud systems for performance, reliability, and cost efficiency Design and implement system observability with actionable alerting and measurable SLOs Drive operational excellence through infrastructure as code, CI/CD, and observability practices Lead root cause analysis and blameless post-mortem discussions Foster a culture of learning, empowerment, and achievement Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for Medical Insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 6+ years of professional experience in software engineering Experience with event-driven architectures Experience with relational and key-value databases Experience with cloud infrastructure, containerization, terraform Experience driving performance through observability Proficiency in at least one server-side programming language Experience leading incident response and root cause analysis

Job DescriptionJob DescriptionSalary: $150K-170K + Equity Overview Sedaro is hiring a Senior Software Engineer to strengthen the performance and reliability of our distributed multi-physics simulation platform. In this role, you will contribute to the development of our simulation runtimes and leverage the cloud for cutting-edge performance and scale. Team: Simulator, reporting to the Team Lead Location: In person in Arlington, VA or Boston, MA U.S. Citizen or permanent resident status required Who We Are Our simulation platform enables digital mission engineering through distributed, scalable, faster than real-time analyses across hundreds of interacting systems. We achieve this by ingesting simulation functions, models, and data, and generating high-performance code and architectures specialized for the given scenario. We maintain runtimes for both massively parallel execution in the cloud as well as execution in resource-constrained environments such as autonomous edge devices.Our technology is built with Rust, Kubernetes, gRPC, and Python. Join us as an early employee and transform how teams collaboratively engineer the next generation of Aerospace & Defense systems. Who You Are You are energized by novel challenges and unsolved problems You are meticulous in your designs to ensure reliability and extensibility You are motivated to deliver optimized, high-performance systems You explore existing solutions to problems to choose the right tool for the job You enjoy a fast-moving work environment and drive progress on decisions and projects WhatYoull Do Enable increasingly massive distributed simulations Lead development of features for both our cloud and edge simulation runtimes Optimize and track performance metrics of our simulations Maximize parallelism and caching in our build systems and services Develop QA frameworks and maintain high reliability standards Provide feedback and guidance on code reviews and design reviews Sustain our internal and external documentation Lead team-wide discussions and research as we continue to innovate on the semantics and implementation of our simulation technology Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for medical insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 6+ years of professional experience in software engineering Experience with Rust or comparable compiled languages Experience profiling and optimizing application performance Comfort with containerization and cloud technologies Excellent technical writing skills Additional desirable experience: Simulation software, scientific computing HPC, embedded software, game engines, compilers Distributed systems, backend development Unique non-software technology perspectives are welcome

Job DescriptionJob DescriptionSalary: $115K-160K + Equity Overview Sedaro is hiring a Lead Software Engineer to build powerful tools for modeling complex Aerospace simulations. You'll work across the full lifecyclefrom the editor where engineers model systems and missions, to the workflow tools where they schedule simulation jobs, to the 3D playback and analytics dashboards where they explore and learn from the results. Team: Platform Services Location: 80% in-person in Arlington, VA or Boston, MA U.S. Citizen or permanent resident status required Who We Are Sedaro is a simulation platform company. Customers use our cloud platform to simulate satellite constellations and connected fleets, enabling the design and operation of systems at unprecedented scale. Enabling customers to playback and visualize multiple constellations, drill down into individual spacecraft sub-systems, and then compare thousands of variations of a simulation is a significant challenge, all built on Cesium, React, and TypeScript. Were an early-stage company with serious traction, partnering with the Space Force and Shield AI to deliver next-gen systems, and were growing the team to match. Who You Are You build power tools for power users. You're drawn to interfaces where depth and efficiency matter more than onboarding simplicity. You're energized by novel problems where there isn't a ready-made answer. You'd rather ship and learn than polish in isolation. You're comfortable with scrappy prototypes and iterating in the open. You focus on impact. You care more about what your work enables than about how it was tracked. WhatYoull Do Build modeling interfaces where users define, configure, and compose complex system models Develop data visualizations and analysis tools that help users explore simulation results across thousands of scenarios Contribute to workflow and job management UIs that let users schedule and monitor simulation runs Extend and maintain our design system and component libraries Help shape information architecture and interaction patterns across the frontend Identify and address frontend performance and reliability issues as our data scale and user base grow Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for medical insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 3+ years of professional experience in software engineering Proficiency with React and TypeScript Experience with frontend automated testing Experience contributing to component libraries or design systems Solid web fundamentals (HTML, CSS, browser APIs, HTTP)

Job DescriptionJob DescriptionSalary: $115K -160K + Equity Overview Sedaro is hiring a Lead Software Engineer to optimize the performance of our data visualization platform for aerospace simulation. You'll profile and eliminate bottlenecks, optimize how we move massive datasets from backend to browser, and build new visualizations. Our customers use our platform to explore and draw conclusions from simulated what-if scenarios. Your work will enable them to visualize and drill into trends across thousands of related scenarios. Team: Studio, reporting to the Director of Engineering Location: 80% in-person in Arlington, VA U.S. Citizen or permanent resident status required Who We Are Our mission is simulation at scale. Sedaro runs high-fidelity physics simulations of satellite constellations and connected fleets. Our platform makes massive datasets explorable through 3D playback and multi-dimensional analytics. We're built on React, TypeScript, Cesium, Python, and Kubernetes. Join us as an early employee building the interface layer for AI-augmented engineering and operations. Who You Are You enjoy building sophisticated tools that empower users You know the right time for both elegant abstractions and gnarly workarounds You pitch in outside your lane to move the mission forward You keep your own list of sharp corners and find time to fix them WhatYoull Do Design and build high-performance productivity tools with impactful incremental releases Profile and eliminate bottlenecks across our Cesium-based visualization pipeline and data processing backend Optimize API response times and data throughput for scaling complexity Build performance testing and observability that catches regressions and guides decisions Become an expert on rendering performance, shaping how the team approaches speed and efficiency as we scale Benefits Equity Unlimited PTO 401(k) with 4% match 100% premium payment for medical insurance Parental Leave Flexible work schedule with core hours Company provided lunches 3 days a week Industry-leading career development opportunities Requirements Bachelors degree in computer science or equivalent experience 3+ years of professional experience in software engineering Experience with React and TypeScript Experience profiling and optimizing web application performance (backend APIs, frontend rendering, or both) Experience with frontend automated testing