1

Hypergolic Jobs (NOW HIRING)

Knowledge of hazardous systems (cryogenic, flammable, hypergolic, pyrophoric) and high-pressure system design and handling * Strong multitasking abilities with a high degree of ownership in project ...

Knowledge of high-pressure gas, hydraulic, cryogenic, flammable, hypergolic, and pyrophoric systems * Experience with heavy equipment or industrial operations and maintenance * Experience in ...

Knowledge of hazardous systems (high pressure, cryogenic, flammable, hypergolic, pyrophoric) * High level of familiarity with instrumentation and control (programmable logic control, high speed data ...

EHS Manager

Bertram, TX

$81K - $110K/yr

... hypergolic propellants, pressure systems, energetic devices, high-risk fabrication processes, high-volume testing, and launch site activities. This role directly manages HSE Engineers/Specialists and ...

Cryogenic Technician

Lakehurst, NJ · On-site

$20 - $27.75/hr

Knowledge of hazardous systems, such as cryogenic, flammable, hypergolic, pyrophoric. * Knowledge of pressure vessel system safety protocol and proper handling. * Ability to lift 25 lbs. or more.

... with hypergolic propellants • Knowledge of regulatory standards and safety practices (e.g., OSHA, CFR, and ITAR compliance). • Hands-on experience with hardware and instrumentation setup ...

next page

Showing results 1-20

Hypergolic information

See salary details

$29K

$77.1K

$142K

How much do hypergolic jobs pay per year?

As of Jun 9, 2026, the average yearly pay for hypergolic in the United States is $77,121.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $92,000.00 per year, depending on experience, location, and employer.

What is the difference between Hypergolic vs Chemist?

AspectHypergolicChemist
Required CredentialsSpecialized training in handling hypergolic propellants, safety certificationsDegree in chemistry or related field, possibly with certifications
Work EnvironmentLaboratories, aerospace facilities, handling hazardous materialsLaboratories, research centers, manufacturing plants
Industry UsageSpace industry, aerospace, defensePharmaceutical, environmental, manufacturing, research
Common Search/ComparisonYesYes

Hypergolic specialists focus on handling and working with hypergolic propellants used in rocket engines, requiring specialized safety training. Chemists have a broader role in chemical analysis and research across various industries. While both roles involve chemistry knowledge, hypergolic experts work specifically with hazardous aerospace materials, whereas chemists work in diverse scientific fields.

What are some common challenges faced by hypergolic propulsion engineers in day-to-day operations?

Hypergolic propulsion engineers often encounter challenges related to the highly reactive and toxic nature of the fuels used, requiring strict adherence to safety protocols and handling procedures. They must also troubleshoot complex ignition systems and ensure precise integration with spacecraft or launch vehicle designs. Collaboration with multidisciplinary teams such as safety, systems engineering, and testing is essential to address technical issues and optimize engine performance. Staying current with evolving regulations and advancements in hypergolic technology is also a key part of the role.

What are hypergolic fuels and what do hypergolic technicians do?

Hypergolic fuels are chemical propellants that ignite spontaneously when they come into contact with an oxidizer, without needing an external ignition source. Hypergolic technicians are specialized professionals who handle, store, and transfer these highly reactive materials, often in aerospace and rocketry settings. Their work includes ensuring safety protocols are followed, conducting inspections, and supporting the fueling process for spacecraft or rockets. Due to the dangerous nature of hypergolic substances, technicians receive extensive training in hazardous material handling and emergency response.

What are the key skills and qualifications needed to thrive as a Hypergolic Propellant Engineer, and why are they important?

To thrive as a Hypergolic Propellant Engineer, you need a solid background in chemical engineering, aerospace engineering, or a related field, typically with a bachelor’s or master’s degree. Familiarity with propulsion system design tools, chemical safety protocols, and rocket engine test systems is crucial. Strong problem-solving skills, attention to detail, and effective teamwork make candidates stand out in this high-stakes field. These skills and qualities are vital to ensure safe, reliable development and handling of hypergolic fuels, which are critical for spacecraft propulsion systems.
Infographic showing various Hypergolic job openings in the United States as of June 2026, with employment types broken down into 3% Internship, 85% Full Time, 6% Contract, and 6% Nights. Highlights an 100% Physical job distribution, with an average salary of $77,121 per year, or $37.1 per hour.

Spacecraft Propulsion Manufacturing Technician

Firefly Aerospace

Cedar Park, TX • On-site

Other

Medical, Dental, Vision, PTO

Posted 7 days ago


Firefly Aerospace rating

8.4

Company rating: 8.4 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

27th of 60 rated aerospace companies


Job description

ABOUT FIREFLY AEROSPACE

As an end-to-end responsive space transportation company, Firefly Aerospace is on a mission to enable our world to launch, land, and operate in space anywhere, anytime. Our launch vehicles, lunar landers, and orbital vehicles provide government and commercial customers with full mission services from low Earth orbit to the surface of the Moon and beyond. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.

SUMMARY

Firefly Component Technicians work closely with Propulsion Responsible Engineers and Manufacturing Engineers to build high quality spacecraft propulsion systems. This work primarily includes the assembly and test of valves, regulators, in-space engines, and other related sub-assemblies.

RESPONSIBILITIES

  • Precision assembly, inspection, test, and troubleshooting space grade valves, regulators, engines and other related components
  • Assist engineers in reviewing and developing design concepts, tooling, test hardware and providing feedback for improvements.
  • Perform pneumatic pressurized operations such as flow tests, leak checks, and proof tests.
  • Follow, review, improve and provide feedback on work instructions for complex mechanical systems and installations
  • Safely work with hazardous systems, chemicals, and high-pressure operations.
  • Root cause component manufacturing issues and provide input on process change for reliability and quality
  • Clean and passivate hardware using means such as solvent/chemical, mechanical, ultrasonic, and precision cleaning methods.
  • Perform shop level maintenance and calibration of equipment such as pumps, tanks, filtration systems, scales, etc.
  • Perform manual deburring, edge breaking, and polishing on machined aerospace fittings and components.

QUALIFICATIONS

Required:

  • 0-2 years experience (or equivalent) in aerospace, aircraft, R&D or related industrial fields.
  • Working knowledge of fluid systems, including pressurized testing and leak check procedures.
  • Ability to read and interpret engineering drawings and technical manuals
  • A Demonstrated high-level of problem solving skills working in a team environment.
  • Lift and carry 50 lbs. for limited durations
  • A willingness to work flexible hours to meet the demands of spacecraft manufacturing
  • Familiarity with pressurized system safety

Desired:

  • Experience assembling or building valves, precision components, or engine-related hardware in an aerospace environment.
  • Working knowledge of a variety of tube/fluid applications including GN2, GHe, Hydraulics
  • Knowledge of various standard fittings such as National Pipe Thread (NPT) and AN fittings
  • Experience with valve or component pressurized testing.
  • Familiarity with hypergolic engine test and decontamination procedures.
  • Experience cleaning systems to aerospace or medical standards
  • IPC-620 certification or experience with wiring harness fabrication

Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low plan deductibles, parental leave, educational reimbursement, short term disability, and flexible PTO options.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status