Jobs in the United States

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Added 1 min ago
Housekeeping Supervisor Hourly
Schulte Companies
Baton Rouge, LA
Our Company: Schulte Hospitality Group is a division of Schulte Companies, a leading third-party management company with deep, multi-generational experience in all facets of the hospitality…
Added 1 min ago
Quality Engineer
Divergent
Torrance, CA
We are seeking a Quality Engineer to join our growing team. This role will play a critical part in ensuring the quality and reliability of our products and processes, working closely with…
Added 1 min ago
CM
Project Engineer
Christman Mid-Atlantic Constructors, LLC
Sterling, VA · Washington, DC
- $75,000 to $90,000 USD / year
…continue or grow your career. CMAC is looking for a Project Engineer in our DC Metro region. Project Engineers are responsible for understanding and supporting the success of the assigned…
Added 2 mins ago
Quality Engineer
EPC POWER CORP.
Poway, CA
The Quality Engineer supports the implementation and maintenance of the Quality Management System for the manufacturing of electromechanical and power electronics systems. This role focuses…
Added 2 mins ago
SS
Network Engineer
Select Source Solutions
Seattle, WA
- $56.79 to $62.5 USD / hour
Our client is seeking a Network Infrastructure Engineer to support the day-to-day operation, security, reliability, and performance of an enterprise network in an on-site work environment.
Added 3 mins ago
Active Electrical Cable Module FW Engineer – Tech Lead
Astera Labs
San Jose, CA · CA
Knowledge of high-speed link behavior, equalization, thermal management, power sequencing, and module calibration.
Added 3 mins ago
IT Security Specialist III
GAMA-1 Technologies
Remote, United States
…bring expertise in cloud security, DevSecOps, vulnerability management, compliance, and security automation as a senior member of a small, high-trust team that manages infrastructure…
Added 3 mins ago
Traffic Engineer
Moore Engineering, Inc.
Bismarck, ND
The Traffic Engineer is responsible for supporting the planning, analysis, design, and implementation of transportation and traffic engineering projects for public- and private-sector…
Added 4 mins ago
Senior Quality Engineer
Lasko Products
West Chester, PA
Lasko Products, a market leader in home comfort products for more than 120 years, is seeking a Senior Quality Engineer for our West Chester, PA headquarters.
Added 4 mins ago
Senior CRM Account Executive
ServiceNow
Remote, United States
It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a…
Added 4 mins ago
Senior CRM Account Executive
ServiceNow
Remote, United States
It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a…
Added 4 mins ago
Sr Staff Forward Deployed Engineer - Flow
ServiceNow
San Diego, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 4 mins ago
Senior Network Engineer
City of Concord
Concord, NC
Performs device configuration maintenance, firewall management & troubleshooting.
Added 4 mins ago
MT
Configuration Management Specialist
Modern Technology Solutions Inc
El Segundo, CA · El Segundo
- $97,000 to $121,000 USD / year
Modern Technology Solutions, Inc. (MTSI) is seeking a Configuration Management Specialist to join our team in El Segundo, CA.
Added 4 mins ago
MT
Strategic Interfaces Systems Engineer
Modern Technology Solutions Inc
El Segundo, CA · El Segundo
- $135,000 to $169,000 USD / year
Modern Technology Solutions, Inc. (MTSI) is seeking a Strategic Interfaces Systems Engineer to join our team in El Segundo, CA.
Added 4 mins ago
MT
ESS Terminals Systems Engineer
Modern Technology Solutions Inc
El Segundo, CA · El Segundo
- $135,000 to $169,000 USD / year
Modern Technology Solutions, Inc. (MTSI) is seeking an ESS Terminals Systems Engineer to join our team in El Segundo, CA.
Added 5 mins ago
Data Center Controls Engineer, Midland, TX
Amazon Data Services, Inc.
Odessa, TX
…within the data centers. Automation systems consist of building management system (BMS) and electrical power monitoring system (EPMS). Using Amazon leadership principles, you will develop…
Added 5 mins ago
IG
Secret Software Engineer
Insight Global
Tucson, AZ
- From $90 USD / hour
Ability to derive, document, and manage software requirements, with working knowledge of Agile/Waterfall lifecycles and Software Configuration Management (version control, change control,…
Added 6 mins ago
A
Sr Principal Engineer, Process
AbbVie
Durham, NC
- $124,500 to $236,500 USD / year
Excellent communication skills with layers of management.
Added 6 mins ago
TC
Machinery & Equipment Field - Representative
The Cincinnati Insurance Companies
Buffalo, NY
- $75,000 to $105,000 USD / year
Our Machinery and Equipment Specialties department seeks a field engineer to provide machinery and equipment boiler inspections. This position is in our Buffalo, NY territory and can be…
Added 6 mins ago
Electrical Engineer - NPD
Rehlko
Sheboygan, WI
…components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial…
Added 7 mins ago
GMS Systems Analyst
Sapsol Technologies Inc
Remote, United States
Provides technical support and performs system administration and maintenance activities to support the Energy Management System (EMS) and its ancillary systems and applications.…
Added 7 mins ago
IT Security Specialist III
GAMA-1 Technologies
Remote, United States
…bring expertise in cloud security, DevSecOps, vulnerability management, compliance, and security automation as a senior member of a small, high-trust team that manages infrastructure…
Added 7 mins ago
Consulting Engineer
Simpson Gumpertz & Heger
Washington, DC
…implement innovative techniques for design, analysis, and project management. SGH laboratories support our design and investigation work with material, mechanical, and environmental…
Added 8 mins ago
System Validation Engineer
ALTEN Technology USA
Foster City, CA · Irvine, CA
We are seeking an experienced System Validation Engineer to join our System Validation (SVT) team. SVT owns system-level validation of the vehicle: confirming that fully integrated systems,…

Harmattan AI

Mechanical Engineer

Austin, Texas, TX, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT US

Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.

Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.

ABOUT THE ROLE

As a Mechanical Engineer on Harmattan AI’s Airframe team, you will design UAV platforms and subsystems in an autonomous, fast-paced environment. You will take ownership of projects from concept through to production, ensuring optimal performance, reliability, and manufacturability.

RESPONSIBILITIES

Design and prototype UAV platforms and complex subsystems from scratch, ensuring the right balance between durability, efficiency, and performance.
Take full ownership of system-level constraints, including thermal management, mass budget (weight), COGS (cost), and environmental sealing (IP ratings).
Work closely with R&D teams (Electrical, Software, and Industrialisation) to ensure seamless mechanical integration of sensors, payloads, and electronics.
Conduct rigorous testing, including stress and failure analysis. Identify risks proactively and develop the necessary tools (test benches, calculation sheets, or scripts) to validate designs for operation in extreme environments.
Manage your own delivery packages and technical specifications with precision, consistently meeting or exceeding requirements under tight deadlines.
Oversee the manufacturing process by collaborating directly with suppliers and external manufacturers, with a focus on plastic injection moulding and precision machining, to ensure quality and schedule targets are achieved.
Maintain the “source of truth” through Confluence and professional 2D/3D documentation. Document all designs, test results, and production workflows to support knowledge sharing and continuous improvement.

CANDIDATE REQUIREMENTS

Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field.
Proven experience designing and prototyping mechanical systems, ideally within UAVs, robotics, or defence applications.
Proficiency in CAD software (e.g., SolidWorks); experience with structural and thermal analysis tools (FEA) is a strong advantage.
Strong understanding of manufacturing processes, including high-precision machining and plastic injection moulding.
Excellent written and verbal communication skills, with the ability to clearly document complex technical concepts and lead cross-functional discussions.
Full commitment to Harmattan AI’s mission, vision, and growth plans, with a willingness to go the extra mile in pursuit of operational excellence.

We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

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