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Added 1 min ago
ASSISTANT PROJECT MANAGER
City of New York
Valhalla, NY
BEDC seeks to hire an Assistant Chemical Engineer to be an Assistant Project Manager for the WSCP directorate, located at the Sutton Park office in Valhalla, NY. Under supervision, the…
Added 1 min ago
ASSISTANT PROJECT MANAGER
City of New York
Valhalla, NY
BEDC seeks to hire an Assistant Civil Engineer to be an Assistant Project Manager for the WSCP directorate, located at the Sutton Park office in Valhalla, NY. Under supervision, the…
Added 1 min ago
ASSISTANT PROJECT MANAGER
City of New York
Valhalla, NY
BEDC seeks to hire an Assistant Electrical Engineer to be an Assistant Project Manager for the WSCP directorate, located at the Sutton Park office in Valhalla, NY. Under supervision, the…
Added 1 min ago
ACCOUNTABLE MANAGER
City of New York
Bronx, NY
The Bureau of Engineering Design & Construction (BEDC) currently has a portfolio of capital projects valued at $35B, and another $13.6B projected over the next 10-year commitment plan. The…
Added 1 min ago
ACCOUNTABLE MANAGER
City of New York
Bronx, NY
The Bureau of Engineering Design & Construction (BEDC) currently has a portfolio of capital projects valued at $35B, and another $13.6B projected over the next 10-year commitment plan. The…
Added 1 min ago
ACCOUNTABLE MANAGER
City of New York
Bronx, NY
The Bureau of Engineering Design & Construction (BEDC) currently has a portfolio of capital projects valued at $35B, and another $13.6B projected over the next 10-year commitment plan. The…
Added 1 min ago
ACCOUNTABLE MANAGER
City of New York
Bronx, NY
The Bureau of Engineering Design & Construction (BEDC) currently has a portfolio of capital projects valued at $35B, and another $13.6B projected over the next 10-year commitment plan. The…
Added 1 min ago
ACCOUNTABLE MANAGER
City of New York
Bronx, NY
The Bureau of Engineering Design & Construction (BEDC) currently has a portfolio of capital projects valued at $35B, and another $13.6B projected over the next 10-year commitment plan. The…
Added 1 min ago
SP
Engineer - Process
Sierra Pacific Industries
Medford, WI
- $70,000 to $115,000 USD / year
Currently, we are seeking a qualified Process Engineer to work collaboratively with our manufacturing facility in Medford, Wisconsin. This position requires working in a team environment…
Added 1 min ago
SP
Engineer - Manufacturing
Sierra Pacific Industries
Medford, WI
- $70,000 to $115,000 USD / year
Currently, we are seeking a qualified Manufacturing Engineer to work collaboratively with our manufacturing facility in Medford, Wisconsin. This position requires working in a team…
Added 1 min ago
SP
Engineer - Design
Sierra Pacific Industries
Medford, WI
- $70,000 to $110,000 USD / year
…Alabama, California, and Wisconsin, is seeking a qualified Design…
Added 1 min ago
SP
Engineer - Process
Sierra Pacific Industries
Red Bluff, CA
- $69,000 to $115,000 USD / year
Currently, we have an opening for a qualified Process Engineer to work collaboratively with our manufacturing facility in Red Bluff, California. This position requires working in a team…
Added 1 min ago
SP
Engineer - Design
Sierra Pacific Industries
Red Bluff, CA
- $70,000 to $115,000 USD / year
Currently, we are seeking a qualified Design Engineer to work collaboratively with our Windows division in either Red Bluff, California or Medford, Wisconsin.
Added 1 min ago
SP
Engineer - Manufacturing
Sierra Pacific Industries
Red Bluff, CA
- $69,000 to $115,000 USD / year
Currently, we have an opening for a qualified Manufacturing Engineer to work collaboratively with our manufacturing facility in Red Bluff, CA. This position requires working in a team…
Added 11 mins ago
Biomedical Engineer
Xperteez Technology
Remote, United States
If you are a biomedical engineer who thrives on technical precision, applied problem-solving, and rigorous engineering reasoning in health and life-science contexts, this is a unique…
Added 23 mins ago
Senior Infrastructure Engineer
Dominion Energy
CAYCE, SC
The Senior Infrastructure Engineer is responsible for the design, implementation, administration, and support of enterprise Windows server environments. This role provides advanced…
Added 23 mins ago
Lead Manufacturing Engineer, Wiring SME
Eaton Corporation
Greenwood, SC
Eaton’s ES AMER ARS division is currently seeking a Lead Manufacturing Engineer, Wiring SME. This hybrid role can be based out of any Eaton location within the US.
Added 23 mins ago
Systems Engineer -787 Airplane Level Integration (Experienced or Senior)
The Boeing Company
North Charleston, SC
The ALIT Systems Engineer is a degreed engineer who provides technical leadership for the facilitation of Tier 0-2 requirements processes on the 787 program. They lead technical design…
Added 23 mins ago
Product Data Management Engineer (Mid-Level or Senior)
The Boeing Company
North Charleston, SC
Boeing Commercial Airplanes (BCA) has an exciting opportunity for a Product Data Management Engineer (Mid-Level or Senior) to join our team located in North Charleston, SC.
Added 23 mins ago
Associate Systems Engineer -787 Airplane Level Integration
The Boeing Company
North Charleston, SC
The ALIT Systems Engineer is a degreed engineer who provides technical leadership for the facilitation of Tier 0-2 requirements processes on the 787 program. They lead technical design…
Added 23 mins ago
Associate Structural Design Engineer
The Boeing Company
North Charleston, SC
787 Airframe in Boeing Commercial Airplanes is seeking an Associate Structures Design Engineer (Level 2) for our Aftbody Structures Life Cycle Product Team to work at our North Charleston,…
Added 23 mins ago
Engineer - Wind Turbine Blade Structural Components
GE Vernova
Greenville, SC
GE Vernova is seeking an enthusiastic and motivated Mechanical Design Engineer to join our Blade Components team. This is an ideal role for an emerging engineer looking to build a…
Added 23 mins ago
PT
HPC Storage & Data Management Engineer
PDS Tech Commercial
Greenville, SC
- $59.95 USD / hour
PDS Tech Commercial is seeking an experienced HPC Storage & Data Management Engineer to support a global energy industry leader. In this highly visible role, you'll help design, optimize,…
Added 23 mins ago
Senior VMware Infrastructure Engineer
HTC Global Services Inc
Columbia, SC
Job Title - Senior VMware Infrastructure Engineer Position Overview
Added 23 mins ago
Construction Management Intern - Summer 2027
Jacobs
Spartanburg, SC · Greenville, SC
…facility projects. For projects of every scale, we provide design, engineering, construction, commissioning, and maintenance services that support a facility's entire life…

Closed listing

Singularity Defense Corp.

Propulsion Engineer

Denver, CO, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Experience: 0–2 years of relevant experience, including internships, co-ops, or research
Posting language: English
Posted: Oct 30, 2026

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Original job description

Archived listing. The details below describe a past opening.

Singularity is an aerospace and defense startup headquartered in Gardena, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff-level military leadership and several Silicon Valley firms. Our first product is a low-cost air defense system built for immediate deployment worldwide. With a world-class business development and leadership team already in place, we are well positioned to capitalize on already overwhelming demand.

We are seeking an early-career Propulsion Engineer to join our solid rocket motor team. This is an entry-level individual contributor role in which you will work alongside senior propellant and ballistics engineers on tactical missile, interceptor, and munitions propulsion programs. The successful candidate will support propellant development from lab-scale formulation through motor testing, building hands-on experience in the laboratory, on the mixing floor, and at the test stand. You will develop the analytical skills to connect test data to ballistic predictions, with structured mentorship and increasing technical ownership as you grow.

Key Responsibilities

Composite Propellant Formulation
Support senior engineers in formulating and optimizing HTPB-AP-Al and related composite propellants for tactical motor programs.
Prepare and test lab-scale propellant batches to evaluate oxidizer particle size distributions, aluminum fuel types, and binder curative ratios.
Perform ingredient lot acceptance testing and compatibility screening following established procedures and MIL-SPEC requirements.
Collect and organize thermal stability, sensitivity, and aging data on candidate formulations.
Help track ingredient lot data and supplier certifications, and flag variability.

Tactical Interior Ballistics & Performance Modeling

Run ballistic performance predictions for tactical motor configurations in SPP, CLWire, or equivalent tools under the guidance of senior ballistics engineers.
Reduce strand burner and subscale motor data to extract burn rate, pressure exponent, and temperature sensitivity across the tactical operating range (-65°F to +160°F).
Compare predicted and measured motor performance and document the differences. Support ballistic anomaly investigations by gathering data, building plots, and drafting sections of disposition reports.
Contribute analysis to trade studies and PDR/CDR design reviews.
Mixing & Propellant Processing Support composite propellant mixing operations, including ingredient preparation, batch record completion, and in-process measurements such as viscosity and pot life.
Follow and help maintain mixing procedures, cure schedules, and SOPs.
Assist with troubleshooting mixing anomalies and root cause investigations.
Support scale-up from laboratory to production quantities by collecting and comparing lot-to-lot ballistic and mechanical data.
Participate in process hazard analyses and management of change reviews.

Testing, Characterization & Data Analysis

Prepare specimens and run or support characterization testing for mechanical properties (uniaxial tensile, stress relaxation), burn rate (strand burner, Crawford bomb), and aging (surveillance coupon programs).
Reduce, analyze, and plot test data in MATLAB, Python, or equivalent tools.
Write test reports and technical memos, and present results at team meetings.
Support static fire testing, including motor preparation, instrumentation, and post-test data reduction.
Help prepare data for propellant-related CDRLs and customer submittals.

Learning & Team Contribution

Work closely with a senior engineer mentor and take on increasing technical ownership over time.
Participate in integrated product team (IPT) meetings and customer technical interchange meetings (TIMs).
Contribute to IRAD initiatives, white papers, and proposal inputs as opportunities arise.

Safety & Regulatory Compliance

Complete explosives safety training and follow all safety procedures for energetic materials, including ESD controls and friction/impact sensitivity protocols.
Participate in PHA, FMEA, and FTA activities for new propellant formulations and processing operations.
Report safety concerns and near misses promptly, and support mishap investigations as required.

Required Qualifications

B.S. in Chemical Engineering, Chemistry, Aerospace Engineering, Mechanical Engineering, or closely related field
0–2 years of relevant experience, including internships, co-ops, or research
Coursework or project experience in thermodynamics, combustion, propulsion, or materials science
Proficiency in MATLAB, Python, or equivalent for data reduction and analysis
Strong attention to detail, comfort working in laboratory and production environments, and a commitment to safety
Clear written and verbal communication skills
U.S. person as defined by ITAR, with the ability to obtain and maintain a U.S. Secret clearance

Preferred Qualifications

M.S. in a relevant discipline
Internship or co-op experience in solid propulsion, energetics, or defense manufacturing
Hands-on experience with collegiate rocketry, solid motor projects, or energetics research
Exposure to composite propellant chemistry (HTPB, AP, aluminum) or polymer processing
Familiarity with interior ballistics concepts such as burn rate laws, Kn, and grain geometry
Laboratory experience with mechanical testing, thermal analysis (DSC/TGA), or rheology

About employer

More about this job

Skills

Analytical skills
Types of fuels
Troubleshooting
The MathWorks MATLAB
Python
Normalise data
FTA
Chemical engineering
Aerospace engineering
Mechanical engineering
Research
Materials science
Attention to detail
Communication skills

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