Full-Time

GNC Systems Engineer

Posted on 3/30/2024

Momentus Space

Momentus Space

51-200 employees

Provides in-space transportation and satellite services

Compensation Overview

$120k - $150k/yr

Mid, Senior

San Jose, CA, USA

US Citizenship Required

Category
Flight Dynamics
Aerospace Engineering
Required Skills
Data Structures & Algorithms
Data Analysis
Requirements
  • Background in control theory, state estimation, space vehicle design, optimization, and software development
  • Proven, hands-on experience with the design of precision state estimation and control of space vehicle, communication or optical payloads (RF antennas, optical inter-satellite links etc.)
  • Experience in the test and verification of GNC algorithm performance via simulation, and validation & correlation of the simulation's models
  • General familiarity with the disciplines necessary for spacecraft flight including; structures, propulsion, avionics, GNC, flight software, dynamics, jitter, and launch and mission operations.
  • Strong understanding of orbital mechanics
  • Ability to work independently
  • Excellent technical communications skills
  • Good written and verbal communication skills
Responsibilities
  • Develop the architecture, define requirements and interfaces, and execute the design, build, integration, test, and verification of complex space-based attitude determination and control system (ADCS) subsystems
  • Work closely with inter-disciplinary teams and collaborate with key partners and suppliers in order to ensure our system exceeds customer expectations
  • Create and maintain high quality GNC subsystem technical documentation of programs, algorithms, and analysis as well as engineering artifacts for drawings, code, and use cases
  • Produce and support reviews of GNC subsystem integration & test plans, procedures, test scripts, automation, and calibration routines
  • Design algorithms, author simulations, model dynamics, write flight software code, perform integration & testing, verify requirements and validate on-orbit performance.
  • Perform data analysis to review performance and functional data collected from both design verification tests, acceptance tests, and on-orbit/mission operations
  • Architect, write, and debug flight software code with an emphasis on generating code that is organized, structured, documented, maintainable and reusable for similar applications
  • Collaborate with mechanical designers to develop and test electro-mechanical and electro-optical subsystems
  • Debug, root-cause, and make continuous improvements of control systems in a high-rate production environment
  • Prepare reports documenting test system test results, test coverage and other KPI metrics, and communicate issues effectively with peer designers, developers, and managers

Momentus Inc. offers infrastructure services for the space economy, focusing on in-space transportation to move satellites and payloads to their desired orbits after launch. Their main services include Space Transportation, where they use proprietary technology to transport satellites efficiently; Satellite as a Service, allowing clients to lease satellite capabilities without owning hardware; and In-Orbit Servicing, which involves maintaining and repairing satellites already in space. Momentus stands out from competitors with its comprehensive service offerings and advanced technology. The company's goal is to support the growing space economy by providing reliable services to satellite operators, space agencies, and commercial entities.

Company Size

51-200

Company Stage

IPO

Headquarters

Santa Clara, California

Founded

2017

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for in-orbit servicing due to increasing satellite maintenance needs.
  • Partnership with Solstar enhances communication services for Vigoride customers.
  • Inclusion in DARPA BRIDGES consortium boosts reputation and collaboration potential.

What critics are saying

  • Increased competition from companies like SpaceX's Starship offering similar services.
  • Technical challenges in developing water plasma-based propulsion system.
  • Financial instability due to reliance on stock offerings for funding.

What makes Momentus Space unique

  • Momentus uses innovative water plasma-based propulsion for in-space transportation.
  • Offers Satellite as a Service, allowing clients to lease satellite capabilities.
  • Provides in-orbit servicing, including refueling and upgrading satellites.

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Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-5%

2 year growth

1%
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