2,049,091open jobs
120,674companies
245,557added this week
Browse all
Salary
≈ $82k – $168k per year (Estimated)
Location
In office (Herstal)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 26, 2026. Thales Group scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Thales is a French technology group whose lineage runs back to 1893, and it is one of Europe's largest defence and aerospace electronics companies. It builds radar, electronic warfare, sonar and command systems for armed forces, avionics and in-flight entertainment for aircraft, signalling for railways, and satellites through the Thales Alenia Space joint venture with Leonardo. A large cybersecurity and digital identity division, assembled through the Gemalto and Imperva acquisitions, supplies hardware security modules, encryption and the SIM and biometric documents used by banks and governments worldwide.
Lieu : Herstal, Belgium

MISSION

Thales is a world leader in precision guided rocket system for helicopters and jet aircraft.

As a Solid Propellant Engineer at Thales, you will face a wide variety of challenges including all aspects of energetic materials, from propulsion to initiation and pyrotechnical compositions. You will be responsible for the development, design and testing of solid rocket motors (SRM) used in defense applications, including their mechanical or electronical sides. You will work closely with customers, system engineering, ballistics team, design office, industrial methods, production and suppliers to ensure that SRM meet performance, safety, and quality requirements. You will be part of a multidisciplinary team and will have the opportunity to work on cutting-edge technologies.

RESPONSABILITY

· Develop and improve rocket motor, from concept to production, covering all main sub components (propellant grain, igniter, casing, nozzle, etc.)

· Work closely with customers (internal or external) to understand their needs and requirements (performance, environmental, lifecycle, etc.), develop solution architecture and product specifications accordingly

· Work closely with ballistics simulation team in order to convert operational performance requirements into proper propellant grain and overall SRM specifications.

· Specify requirements to suppliers and manage their development, production and quality control

· Conduct simulation, testing and evaluation of components, both in-house and at external test facilities

· Evaluate final product’s overall performance, reliability and safety

· Develop and maintain pyrotechnic-related documentation such FMECA, safety, reliability analysis

· Support production of in-service SRM, including resolving quality issues and developing improvements

· Participate in technical reviews: design reviews, engineering change boards and failure investigations

· Perform detailed documentation to track project development and design process

· Stay current with industry trends and technological advancements related to solid propulsion for defense applications

PROFILE

· Bachelor’s or Master’s Degree in Engineering, Aerospace, Mechanics, Physics or related field

· Min 5 years of proven experience in solid propulsion design and pyro products in aerospace & defense industry

· Knowledge of avionics, external & internal ballistics of propellant grain, thermal analysis, fluid dynamics, mechanical design, simulation tools (ANSYS, MATLAB, etc.), formulations and related manufacturing processes

· Experience with design and execution of a full lifecycle product development (simulation, design, develop, test prototypes, manufacture and implement)

· Strong project management and problem-solving skills

· Excellent written and verbal communication skills

· Ability to work independently and collaboratively with cross-functional teams

· Familiarity with industry standards and regulations related to energetic and aerospace materials

· You are self-motivated and like to take initiatives.

· English (spoken and written)

· French (spoken and written) is a plus

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,049,091 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Aerospace
Similar stack
Same company
Herstal
≈ $77k – $198k per year (Estimated) · In office · Bachelor's Degree · Steenokkerzeel
Apply
≈ $71k – $138k per year (Estimated) · Equity · In office · Secret · Full-Time · 3+ years exp · PhD · Virginia Beach
Apply
$76k per year · Equity · In office · Secret · Full-Time · 7+ years exp · High School Diploma · Wiesbaden
Apply
≈ $59k – $109k per year (Estimated) · Equity · In office · TS/SCI · Full-Time · 1+ year exp · High School Diploma · Rapid City
DevOps
Linux
Windows
Apply
$108k – $205k per year · In office · Secret · Full-Time · 8+ years exp · Bachelor's Degree · Lowell
MATLAB
Apply
$78k – $97k per year · In office · Top Secret · Full-Time · 1+ year exp · Bachelor's Degree · Huntsville
MATLAB
SpaceTech
STK
ANSYS
SysML
Cameo Systems Modeler
MBSE
MedTech
Verification & Validation
Defense
AFSIM
Apply
≈ $17k – $38k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Manila
MATLAB
SpaceTech
ANSYS
Apply
≈ $8.5k – $19k per year (Estimated) · In office · Full-Time · 1+ year exp · Master's Degree · Bengaluru
SpaceTech
Siemens NX
ANSYS
GD&T
Apply
In office · Full-Time · 3+ years exp · Master's Degree · Bengaluru
SpaceTech
ANSYS
Apply
≈ $26k – $55k per year (Estimated) · In office · Full-Time · 7+ years exp · Bachelor's Degree · Bengaluru
Python
C++
MATLAB
Apply
≈ $44k – $114k per year (Estimated) · In office · Full-Time · Cannes
Apply
≈ $44k – $114k per year (Estimated) · In office · Full-Time · Cannes
Apply
≈ $46k – $118k per year (Estimated) · In office · Full-Time · Cannes
Python
MATLAB
Apply
≈ $46k – $117k per year (Estimated) · In office · Internship · Gennevilliers
Python
C++
Apply
≈ $45k – $115k per year (Estimated) · In office · Internship · Gennevilliers
Python
C++
Management
UML
SpaceTech
SysML
Apply
≈ $84k – $196k per year (Estimated) · In office · Full-Time · 5+ years exp · Master's Degree · Herstal
Analytics
Power BI
Management
Jira
Agile
SpaceTech
DO-178C
MBSE
Defense
EVMS
Apply
≈ $84k – $196k per year (Estimated) · In office · Full-Time · 5+ years exp · Master's Degree · Herstal
Management
Confluence
Jira
Agile
SpaceTech
DO-178C
Defense
EVMS
Apply
≈ $51k – $121k per year (Estimated) · In office · Full-Time · Brussels · Kontich · Herstal · Gosselies
Apply
Mainframe Developer 6 days ago
≈ $44k – $119k per year (Estimated) · In office · 5+ years exp · Herstal
JavaScript
TypeScript
COBOL
COBOL
JCL
Databases
Db2
IMS
Frontend
Angular
Apply
≈ $69k – $131k per year (Estimated) · In office · Bachelor's Degree · Herstal
AI/ML
Machine Learning
Apply
See all jobs
This is one of many
2,049,091 more open roles from verified company boards, updated every day.