UNKNOWN

FEED

You will work in a fast-paced, interdisciplinary team to identify, develop, and deliver algorithms for modeling complex coupled physics including 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions. Develop and maintain multi-physics simulation libraries for spacecraft systems modeling including: 6DOF rigid body dynamics with environmental perturbations (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques).

YEAR

True Anomaly

Software Engineer II, Spacecraft Simulation

ea_via_bold

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Mechanical systems interns will work closely with CesiumAstro engineers on product development, design, test, and manufacturing of structures and thermal systems for space communication systems.

CesiumAstro

Summer 2027 - Mechanical Engineering Internship

Work independently and partner with optical engineers and physicists to iteratively design mechanics for optical subsystems in the areas of laser distribution, high numerical aperture microscope imaging, and optical cavities. We are seeking a Senior Opto-Mechanical Engineer to help lead the design of opto-mechanical subsystems, while also assisting with fixturing, assembly, alignment, test, and integration.

Atom Computing

Senior Opto-Mechanical Engineer

You will collaborate with cross-functional stakeholders to define requirements, align on technical approaches, and develop the documentation needed to support implementation, verification, and production, including bills of materials (BOMs), assembly instructions, design specifications, test plans, schedules, and issue-tracking records. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments.

Red 6

Mechanical Engineer II

Working from electrical schematics and engineering requirements, the engineer will develop and support complex, high density, multilayer PCB designs while ensuring electrical, mechanical, reliability, and manufacturing requirements are incorporated from the earliest stages of development. The working environment is generally clean; however, if visiting a Creation site, this position may be exposed to occasional dust, metals/solder occasional exposure to high noise levels from operating machines or physical hazards from moving equipment and machine parts.

Creation Technologies LLC

Design Engineer, PCB & DFM

FULL_TIME

Responsibilities: Orion Space Solutions, an Arcfield company, is seeking a hands-on Field Service Engineer - Optical Sensor Systems (Opto-Mechanical Systems) to support the development, integration, deployment, operation, and maintenance of advanced electro-optical sensing systems, including Orion's OSIRIS family of passive optical sensors. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.

Arcfield

Field Service Engineer III – Opto-Mechanical Systems

[AW]-iCims

We are looking for a Mid to Senior Level Spacecraft Structures Engineer to own the design, analysis, and packaging of satellite bus and tile primary structure, including the hardware mounted to it, taking flight structures from concept through qualification, production, and on-orbit operation. 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.

Rendezvous Robotics

Spacecraft Structures Engineer (Bus Structures and Packaging)

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Person selected will be responsible for the range of structural design & analysis tasks required to support the development of small satellites, CubeSats, complex payloads, electronic units, GSE, and other sensing systems.

Structural Engineer IV

The Industrial Automation division designs and builds advanced manufacturing production lines, leveraging Industry 4.0 technologies such as AMRs, cobots, multi-axis robot arms, vision systems, and digital twins to boost efficiency and productivity. The Injection Mold division delivers high-precision solutions for in-mold labeling and injection-compression molding, prioritizing sustainability through lightweight packaging and the use of renewable materials.

Muller Technology

Experienced Mechanical Engineer

partner JazzHR

Some examples include but are not limited to spacecraft primary structure, lightweight and high‑stiffness assemblies, deployment and release mechanisms, avionics and payload mounting architectures, and tailored structural solutions enabling reliable mission performance from launch through end-of-life. 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.

Redwire Space

Mechanical Engineer, Sr. Staff

PageUp

ADAPTED_NOW

The selected candidate shall have extensive experience working in local sewage treatment plant facilities along with a proven ability to manage and supervise the construction works and optimization of the operation process within the existing STP in accordance with the specification. This role is for a project where the authority in Dubai is requiring the rehabilitation of an existing Sewage Treatment Plant (STP) to enable it to perform at its highest possible efficiency and to extend the plant to be able to receive and treat efficiently up to.

MWH Global, Inc

Mechanical Engineer (Odor Control System)

The RMH Group has been making a difference in the world and our environment through engineering for over 60 years with our headquarters located in Lakewood, Colorado and a branch office in Phoenix, Arizona. Our culture of learning and development will lead to continued growth as we place an emphasis on properly prioritizing work-life harmony while working on challenging engineering projects.

RMH Group

Mechanical Engineer/Project Manager

This position is responsible for mechanical engineering project requirements involving hydraulic power units, hydraulic/electric/pneumatic valve actuation, and hydraulic protection system design; design for manufacturing; 2D CAD drafting and 3D modelling of mechanical/hydraulic assemblies and systems; analysis and technical specification of system components and sub-assemblies; hands-on system assembly and fabrication; shop/factory testing; site installation and check-out support; commissioning; and field service of mechanical systems on industrial turbomachinery. Work on turbomachinery control system integration projects for steam, combustion, and hydro turbines for clients in industries such as Commercial Power Generation (Fossil-Fuel, Nuclear, Hydro, Biomass, etc.), Industrial Cogeneration, Oil & Gas (Upstream, Midstream & Downstream), Chemical Processing, etc.

Wunderlich-Malec Services

Mechanical Engineer

IRecruitee

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate will combine extensive experience in developing and analyzing thermal management systems for spacecraft, satellite electronics, and airborne systems with deep knowledge in space and aerospace thermal environments.

Senior Staff Thermal Engineer

There may be limited circumstances in which a law, regulation, executive order, or government contract would require certain citizenship; only in those limited circumstances would Aurex require certain citizenship status to comply with the relevant law, regulation, executive order, or government contract applicable to that position. Aurex is seeking a mid-level Spacecraft Thermal Design and Analysis Engineer at the Systems Engineer Level 2 or 3 to support the development of spacecraft thermal management and passive insulation systems.

Aurex

Spacecraft Thermal Design and Analysis Engineer III

clearcompany

As a Senior Thermal Fluids Engineer, your role would be to drive development of critical systems for a deep space vehicle like propellant tanks, valves, flow management systems, and refueling interfaces. Hands-on problem-solving skills with proficiency in tools like FEA and CFD for thermal analysis, propulsion modeling software, and CAD.

Karman+

Senior Thermal Fluids Engineer

You will collect and analyze data related to mechanical systems, propulsion, structures, structural analysis, or environmental systems, providing solutions to wide-ranging technical problems that are imaginative, thorough, practical, and consistent with organizational objectives. The role involves working independently under general direction, taking ownership of discrete technical packages as a Responsible Engineer (RE), and providing guidance to less experienced engineers.

Sierra Space Corporation

Mechanical Engineer III (Structures) (Clearance Required)

Located in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities - from semiconductor device through target identification - to develop systems that are both high-performance and cost-effective. Summary: Mechanical Engineers at nLIGHT DEFENSE Systems, Inc. synchronize all mechanical, thermal, and packaging aspects of design and integration for complex High Energy Laser (HEL) weapon systems.

Thermal Engineer Jobs in Colorado

Software Engineer II, Spacecraft Simulation True Anomaly

Summer 2027 - Mechanical Engineering Internship CesiumAstro

Senior Opto-Mechanical Engineer Atom Computing

Mechanical Engineer II Red 6

Design Engineer, PCB & DFM Creation Technologies LLC

Field Service Engineer III – Opto-Mechanical Systems Arcfield

Spacecraft Structures Engineer (Bus Structures and Packaging) Rendezvous Robotics

Structural Engineer IV Arcfield

Experienced Mechanical Engineer Muller Technology

Mechanical Engineer, Sr. Staff Redwire Space

Mechanical Engineer (Odor Control System) MWH Global, Inc

Mechanical Engineer/Project Manager RMH Group

Mechanical Engineer Wunderlich-Malec Services

Senior Staff Thermal Engineer CesiumAstro

Spacecraft Thermal Design and Analysis Engineer III Aurex

Senior Thermal Fluids Engineer Karman+

Mechanical Engineer III (Structures) (Clearance Required) Sierra Space Corporation

Mechanical Engineer nLIGHT Inc

Staff Mechanical Engineer nLIGHT

Staff Mechanical Engineer nLIGHT Inc

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