Full-Time

Chief Engineer

Posted on 9/17/2025

Momentus Space

Momentus Space

51-200 employees

In-space transportation, satellite leasing, servicing

Compensation Overview

$250k - $300k/yr

+ Bonus + Equity

No H1B Sponsorship

San Jose, CA, USA

In Person

US Top Secret Clearance Required

Category
Engineering Management (1)
Required Skills
Communications
Software Testing
Propulsion
Requirements
  • Knowledge of Vehicle Product development designs including structures; guidance, navigation, software, propulsion, electronics/payloads, communications, materials, subsystems, and Integration and Testing
  • Knowledge in the development of high-fidelity aerospace vehicle control and dynamics, vehicle structural dynamics, and accuracy simulations and performance assessment (including propulsion, steering and control, and accuracy)
  • Strong oral and written communication skills, including demonstrated experience with high value customer presentations, with ability to focus on multiple projects with competing priorities
  • Ability to collaborate and achieve consensus when dealing with groups from diverse organizations and backgrounds
  • Experience integrating multiple engineering specialties and stakeholders across multiple Integrated Product Teams and Suppliers
  • Experience leading design, production, and integration of complex systems
  • Model-Based Systems Engineering (MBSE) experience
  • Strong understanding and broad application of complex engineering systems (engineering standards, configuration management, material review board, process control, tooling, facilities, software, etc.)
  • Demonstrated ability to make difficult technical decisions with good judgement
  • Demonstrated ability to work with multifunctional teams and drive to results
  • Design Engineering/Computer-aided Design (CAD) experience and engineering releases utilizing Product Lifecycle Management tools
  • Experience defining requirements and executing verification plans
  • Experience performing system level trade studies
  • Experience creating power, communications and mass budgets
  • Experience leading a technical team in system level reviews
  • Experience with spacecraft mission analysis, design, and AI&T
  • Ability to work independently
  • Excellent technical communications skills
  • Good written and verbal communication skills
Responsibilities
  • As the Chief Engineer, you will be responsible for managing the technical integrity and technical baseline for Momentus.
  • Act as the independent technical authority for providing assessments of requirements, design, risks, and schedule with the Program Managers and product owners.
  • Identify gaps between requirements, design, manufacturing, operations and facility solutions with project teams on practical solutions across the life cycle.
  • Assess and disposition aggregate technical risks across programs and technology development projects.
  • Assess and approve technical completion and compliance at major program and element technical reviews.
  • You will provide engineering leadership and mentoring to coordinate design, analysis, and systems engineering processes throughout development, verification, delivery and operation.
  • Provide independent review of corrective actions for major failures at the program/product level and work with functional managers in addressing systemic issues.
  • Collaborate with program and company leadership to define and assess technology road-map alignment product needs and industry developments.
  • Ensure that engineering and manufacturing processes are in place, adequate and utilized appropriately.
  • Collaborate with other members to assess and implement engineering process health and compliance with standards for product / program. Represent the Company and project with key customers and partners.
  • Focusing horizontally on resolving high-level Systems challenges
  • Ensuring execution of overall technical plan within the Integrated Master Schedule
  • Responsible for ensuring program technical excellence as commensurate with program scope, customer expectations and company interest
  • Through program gate reviews, oversee technical aspects of projects ensuring appropriate design, analysis and testing is conducted
  • Review designs for cost, manufacturing, and quality assurance
  • Provide customer facing technical leadership and guidance
  • Engineering Operational
  • Define and maintain system requirements for flight spacecraft hardware and software
  • Perform trade studies and analyses for spacecraft hardware selection
  • Support verification of system and subsystem requirements
  • Lead system design reviews and support program technical reviews
  • Manage spacecraft harnessing and interface design
  • Support regulatory and customer payload technical exchanges
  • Support AI&T planning and execution for flight spacecraft and subsystems
  • Create test plans and procedures to validate spacecraft and subsystem performance
  • Develop and maintain risk mitigation strategies
  • Support non-conformance and issue tracking for spacecraft hardware
  • Support on-orbit operations and flight anomaly resolution activities
  • Provide guidance, mentorship and leadership to all levels of engineers
Desired Qualifications
  • Expert knowledge of Vehicle Product development designs including structures; guidance, navigation, software, propulsion, electronics/payloads, communications, materials, subsystems, and Integration and Testing
  • Expert knowledge in the development of high-fidelity aerospace vehicle control and dynamics, vehicle structural dynamics, and accuracy simulations and performance assessment (including propulsion, steering and control, and accuracy)
  • Subject Matter Expert {SME) experience and familiarity with high accuracy inertial measurement system modeling and performance; including calibration and alignment principles, Kalman filtering, and instrument error modeling
  • SME experience in subsystem and vehicle model maturation and validation using test and proven analytical methods
  • SME experience and knowledge in principles of MBSE (Model Based System Engineering)
  • Experience with industry program management processes including CCB, ERB, EVMS, and Risk Management
  • Previous experience working on DoD and other USG development and deployment programs
  • Ability to hold and maintain a USG Security Clearance
  • BS, MS, and/or Ph.D. degree in Aerospace Engineering, or a related discipline
  • 15+ years relevant experience in full life-cycle development of spacecraft

Momentus Space provides in-space infrastructure services to support the growing space economy. Its offerings include Space Transportation to deploy satellites to precise orbits after launch; Satellite as a Service to lease satellite capabilities with deployment, operation, and maintenance; and In-Orbit Servicing to refuel, reposition, and upgrade satellites. Compared with competitors, Momentus focuses on an integrated post-launch service suite rather than just building or launching hardware. Its goal is to enable efficient, scalable space operations by extending satellite life and enabling flexible asset deployment.

Company Size

51-200

Company Stage

IPO

Headquarters

Santa Clara, California

Founded

2017

Simplify Jobs

Simplify's Take

What believers are saying

  • MDA SHIELD program qualification (January 2026) opens $151B ten-year defense contract vehicle.
  • Portal Space Systems' $50M Series A validates in-space servicing market and Momentus' Vigoride platform.
  • Solstar Space $15M agreement and Velo3D partnership expand revenue streams and manufacturing scale.

What critics are saying

  • Stock collapsed to $0.77/share; $12.7M dilutive financing in months signals severe cash burn crisis.
  • SpaceX Transporter rideshare dependency creates single-point-of-failure for mission cadence and revenue.
  • Water plasma thruster unproven at scale; Vigoride 8/9 failures would collapse customer confidence immediately.

What makes Momentus Space unique

  • Proprietary water plasma propulsion (MET thrusters) enables cost-effective orbital transfers versus competitors.
  • Vigoride platform demonstrates $6.1M government contract validation from DARPA and SpaceWERX.
  • Integrated in-space servicing ecosystem: transportation, hosted payloads, refueling, and satellite maintenance.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Unlimited Paid Time Off

Paid Holidays

Paid Sick Leave

Parental Leave

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

-6%
Defense Daily
Apr 9th, 2026
In-Space maneuverability startup Portal raises Series A as it shifts into production mode.

In-Space maneuverability startup Portal raises Series A as it shifts into production mode. Thursday, April 9th, 2026 Portal Space Systems has raised $50 million in a Series A round to accelerate its progress building maneuverable spacecraft as the startup grows its team and expands manufacturing capacity. The raise comes at a critical time for Portal - the company just launched an in-orbit demonstration with Momentus to gain flight heritage on avionics systems including flight computer and power system. Portal was a customer on the Vigoride 7 vehicle, which launched on SpaceX's Transporter-16 mission last week. Portal's focus is on building... Not a subscriber or registered user yet? Please contact us at [email protected] or call us at 888-707-5814 (Monday - Thursday 9:00 a.m. - 5:30 p.m. and Friday 9:00 a.m. - 3:00 p.m. ET.), to start a free trial, get pricing information, order a reprint, or post an article link on your website.

Business Wire
Mar 30th, 2026
Momentus launches Vigoride 7 with $6.1M in US government contracts aboard SpaceX

Momentus has successfully launched its Vigoride 7 Orbital Service Vehicle aboard SpaceX's Transporter-16 mission. The spacecraft will host and operate 10 government and commercial payloads, demonstrating autonomous rendezvous and proximity operations, in-space assembly technologies, advanced communications systems and high-performance computing. The mission is supported by approximately $4.2 million in contracts with DARPA, $1.9 million with SpaceWERX, and additional agreements with NASA's Johnson Space Center and Armstrong Flight Research Center. Partners include Portal, Orbit Fab, CisLunar Industries, DPhi, Scout Space and Solstar Space. The Vigoride platform offers over 300 kg payload capacity and up to 3 kW peak power. Vigoride 8 is scheduled for launch early next year with NASA-funded payloads, whilst the company is now integrating customers for Vigoride 9.

Bluefield Daily Telegraph
Feb 11th, 2026
Momentus CEO John Rood Scheduled to Speak on Golden Dome Panel at SmallSat Symposium 2026

Momentus CEO John Rood scheduled to speak on Golden Dome panel at SmallSat Symposium 2026. * Business Wire * 23 hrs ago SAN JOSE, Calif.-(BUSINESS WIRE)-Feb 11, 2026- Momentus Inc. (NASDAQ: MNTS), a commercial space company specializing in satellite solutions and in-space services, today announced their CEO John Rood is scheduled to speak along with a panel of industry leaders at the SmallSat Symposium 2026 on February 11, 2026, in Mountain View, California. The panel is titled "Golden Dome: Harnessing SmallSat Agility for Responsive, Integrated, and Resilient Defense Systems." The Golden Dome session is anticipated to focus on how small satellite architectures are reshaping defense readiness, enabling faster deployment, greater resilience, and more distributed capabilities. In December 2025, Momentus was among the companies awarded a contract by the U.S. Department of War's Missile Defense Agency (MDA) for the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) contract vehicle. * Contract ceiling: up to $151 billion over 10 years * Scope: missile tracking, resilient communications, technology demonstrations, space-based sensors, and other national defense missions * Structure: recurring task orders expected across multiple mission areas This selection provides Momentus with the ability to compete for rapid award task orders, positioning the company to participate in one of the largest long-term modernization efforts in the national security space sector. Rood is expected to emphasize the increasing importance of on-orbit mobility, a capability Momentus is actively developing through its in-space transportation and repositioning services. As defense agencies look for ways to maneuver, refresh, and reconstitute space assets more quickly, mobility is becoming a critical requirement. Momentus believes that its technology roadmap aligns with these needs, potentially strengthening the company's positioning in future government and commercial procurement cycles. The SmallSat Symposium is one of the most influential gatherings in the small satellite sector, drawing leaders from across commercial space, defense, and investment communities. About Momentus Momentus is a U.S. commercial space company offering satellites, satellite components, and in-space transportation and other services utilizing our Vigoride Orbital Service Vehicle. The Company offers satellites to support government and commercial customers for missions like communications, missile tracking, and cutting-edge science missions. Momentus offers services such as hosted payloads, support for in-space assembly, on-orbit servicing and refueling, and transportation of satellites to specific orbits. Forward-Looking Statements This press release contains certain statements which may constitute "forward-looking statements" for purposes of the federal securities laws. Forward-looking statements include, but are not limited to, statements regarding the expected filing of the Company's Form 10-K and Form 10-Q and its management team's expectations, hopes, beliefs, intentions or strategies regarding the future, projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, and are not guarantees of future performance. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of Momentus' control. Many factors could cause actual future events to differ materially from the forward-looking statements in this press release, including but not limited to risks and uncertainties included under the heading "Risk Factors" in the Annual Report on Form 10-K filed by the Company on April 9, 2025, as such factors may be updated from time to time in our other filings with the Commission, accessible on the Commission's website at www.sec.gov and the Investor Relations section of our website at investors.momentus.space. Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and, except as required by law, the Company assumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise. Media:[email protected] Investors:[email protected] KEYWORD: UNITED STATES NORTH AMERICA CALIFORNIA INDUSTRY KEYWORD: AEROSPACE TECHNOLOGY MANUFACTURING WHITE HOUSE/FEDERAL GOVERNMENT OTHER TECHNOLOGY SATELLITE MILITARY GOVERNMENT TECHNOLOGY DEFENSE PUBLIC POLICY/GOVERNMENT HARDWARE PUB: 02/11/2026 08:00 AM/DISC: 02/11/2026 08:02 AM

Investing.com
Jan 5th, 2026
Momentus secures $5 million in private placement financing By Investing.com

Momentus secures $5 million in private placement financing

Stock Titan
Dec 10th, 2025
Momentus raises $3.7M through warrant inducement with institutional investor

Momentus, a US commercial space company, has raised $3.7 million in gross proceeds through a warrant inducement transaction with an existing institutional investor. The investor will exercise August 2025 warrants to purchase up to 4,862,058 shares at a reduced price of $0.77 per share. In exchange, the investor will receive new December 2025 warrants to purchase up to 7,293,087 shares at $0.77, exercisable for five years following stockholder approval. The transaction is expected to close around 11 December 2025. Momentus will use the net proceeds for working capital and general corporate purposes. A.G.P./Alliance Global Partners served as exclusive financial advisor. The company also agreed to amend existing October 2025 warrants, reducing their exercise price from $1.43 to $0.77 per share, subject to stockholder approval.

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