5 energy materials jobs found

Mechanical Engineer - Counter-UAS (C-UAS) Position Summary We are seeking a highly skilled Mechanical Engineer to support the design, development, and integration of Counter-Unmanned Aircraft Systems (C-UAS). This role focuses on the mechanical design and physical integration of systems used to detect, track, and defeat unmanned aerial threats. The ideal candidate will bring expertise in ruggedized systems, precision mechanisms, thermal management, and defense-related hardware development. Key Responsibilities Design and develop mechanical components and assemblies for C-UAS platforms, including sensor housings, effectors, mounting systems, and deployable structures Perform structural, thermal, and vibration analysis to ensure performance in demanding operational environments Support integration of radar, RF, EO/IR, and kinetic/non-kinetic countermeasure systems into mobile and fixed platforms Develop CAD models, detailed drawings, and technical documentation (using...

At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. We are looking for a motivated, action-oriented, and relationship-driven Project Civil Engineer with a focus on stormwater to join our Infrastructure & Development team in Phoenix, Arizona. This role will also support our projects in New Mexico as we expand our footprint in the Southwest. Our expanding project portfolio includes drainage, stormwater management, and stream restoration. With a focus on improving our communities, we aim to continue partnering with great clients and building strong relationships. At the same time, we now have the backing of a...

$100,000 - $125,000 a year Senior Manufacturing Engineer Tucson, AZ Company Overview Ondas Holdings Inc (NASDAQ:ONDS) is building a new kind of intelligence company, one designed for a world where speed, autonomy, and decision advantage matter more than ever. By combining multi-domain platforms, advanced sensing, secure networks, and AI-enabled analytics, Ondas helps defense, government, and critical infrastructure customers transform complex mission data into decision-ready insights when and where they matter most. Ondas Sentinel is Ondas' U.S. based defense division, purpose-built to deliver U.S. made, U.S. delivered capabilities for the Department of Defense and allied ministries of defense. The division brings together advanced autonomous systems, mission technologies, and intelligence solutions that help customers create persistent awareness, operate with confidence, and make faster decisions in complex and contested environments. The Stratospheric ISR business unit...

Salary: See Position Description Location : PO Box 1466, Mesa, AZ Job Type: Full Time Job Number: 17713 Department: (H900) Citywide Opening Date: 09/04/2026 Closing Date: 10/1/2026 11:59 PM Arizona Description/Duties The current vacancy is in the Engineering Department and will be filled at either the Electrical Engineer I or Electrical Engineer II level. This recruitment will also be used to establish a Citywide list which may be used to fill possible future vacancies in other departments. First review of all applications will be Monday, September 21, 2026, and then weekly thereafter as needed. Electrical Engineer I ( $69,685.41 - $97,620.22 Annually) An Electrical Engineer I performs technical electrical engineering tasks which supports the development of capital improvement projects and the operation and maintenance of the City's electric utility. The Electrical Engineer I is the entry-level classification within the professional electrical...

The Project Engineer assists and supports the Project Manager on assigned projects. The position works under direct supervision, performs routine daily activities, gathers, and distributes information. The Project Engineer must be a flexible and adaptable team player, as well as have strong communication and client service skills. Project Engineer Major Duties & Responsibilities: Coordinates with project architects, designers, owners, and field personnel. Responsible for preparing, reviewing, distributing, and tracking Request for Information (RFI) and Submittal packages. Assist in preparations of bid packages and procurement May be responsible for bid analysis, constructability reviews, and permit processing. Inspects all work to assure compliance with plans and specifications. Offers technical information to project supervisor to ensure work complies with applicable codes, drawings, and specifications. General understanding of project budget; may assist with buyouts...