Principal Systems Integrator

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.

At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!  

Blue Origin is pioneering the future of space-based communications with TeraWave, a revolutionary satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This multi-orbit constellation will consist of optically interconnected satellites in low Earth orbit (LEO) and medium Earth orbit (MEO), providing enterprise-grade connectivity for critical operations worldwide.

The TeraWave Chief Systems Architecture (CSA) Office owns the integrated technical picture for a multi-thousand-satellite communications constellation — system-level requirements, reference missions, physics-based system models, standards, and architecture compliance. Leverage comes from artifact ownership, clear decision rights, and domain architect engagement across all VP organizations.

As the Principal Systems Integrator, you will be the operational engine that drives system-level decisions from identification to closure. You will own the cadence and rigor of periodic architecture compliance reviews, track the system-level implications of technical changes, maintain the architecture trades log, and ensure cross-functional trade teams converge on documented outcomes. You are the person who ensures nothing stalls — pulling inputs from domain architects, assembling the right people when a trade needs closing, and maintaining the artifacts that give the program a current, honest picture of its technical state.

This is not a domain architecture role, nor is it a program management role. You will work across all domains — spacecraft, payload, silicon, software, ground, and operations — with enough technical depth to judge when a decision is well-founded versus when it needs more analysis before it can close. The distinction matters: this role requires the ability to challenge technical conclusions, not just track their status.

The role carries an explicit dual mandate, balanced approximately 70/30. The majority of your time drives current-system integration — compliance reviews, trades, and decision closure. The remaining allocation is dedicated to forward-looking concept work: rapid technical feasibility assessments for new business ideas, constellation evolution paths, or novel mission applications. This work must be executed quickly and honestly, without creating demand on domain engineering teams. We intend to hire a small cohort into this role, deliberately assembling complementary technical backgrounds so the group can collectively span the breadth of the system and self-form into lightweight study teams for concept assessments.

If you thrive on driving clarity in complex technical programs, excel at getting cross-functional teams to converge, and want a role that balances execution rigor with the creative challenge of evaluating what comes next, we would love to hear from you.

Special Considerations

- Relocation provided
- Travel expected up to 10% of the time

Responsibilities include but are not limited to:

**System Integration & Architecture Compliance (~70%)**

- Drive periodic architecture compliance reviews through preparation, execution, and action closure — assembling inputs from domain architects and VP organizations, identifying gaps against top-level system requirements, and tracking resolution.
- Own the architecture trades log: ensure trades are scoped, staffed, converged, and documented per standards.
- Monitor whether accumulated technical changes and requirement relaxations are collectively eroding top-level system compliance; flag cumulative drift that may not be visible at the individual-decision level.
- Maintain the system-level artifact suite — architecture summary documents, technical risk register, performance budget inventory, and decision records — keeping them current and accessible.
- Coordinate cross-functional trade teams assembled from VP organizations: define the question, drive the work, ensure convergence, and document outcomes.
- Bridge outputs from the program's integrated system models (physics, network, and operations simulations) to architectural decisions — translating analytical results into actionable inputs for compliance reviews and trade closure.
- Identify when domain architect inputs are missing or stale and drive engagement to close gaps before they become program surprises.
- Support the CSA in prepari