UNKNOWN

FEED

You'll work closely with cross-functional teams to bring innovative products from concept to production, and serve as a technical leader and mentor for less experienced engineers. As part of the Engineering organization, Mechanical Engineering designs and develops the mechanical systems, components, and equipment that power Valar's advanced nuclear technologies.

YEAR

Valar Atomics

Staff Mechanical Engineer

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Founded by Firefly Aerospace founder Tom Markusic, Frontera Space is building next-generation aircraft and spacecraft while developing the engineering, manufacturing, information systems, and operational capabilities required to take advanced aerospace systems from concept to flight. · Rather than joining a large organization where early-career engineers may work on a small portion of an established program, you will have the opportunity to work closely with experienced engineers and technical leaders while helping develop new aerospace systems from the ground up.

Frontera Space

Entry-level Aerospace/Electrical/Mechanical Engineer

Workable

PERMANENT

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Rocket Lab Corporation

Senior Mechanical Engineer II

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The ideal candidate brings proven experience developing and selling commercial or industrial mechanical construction work and understands how to balance customer needs, technical requirements, constructability, cost, margin, schedule, and risk to secure profitable projects. Based in Cincinnati, the Project Sales Engineer – Mechanical Construction plays a key role in developing customer and general contractor relationships, identifying and securing profitable mechanical construction opportunities, and connecting the sales process with the Construction teams responsible for successfully delivering the work.

Comfort Systems USA

Project Sales Engineer – Mechanical Construction

Senior Mechanical Engineer I

5+ years experience of aerospace valve specific design, build and test   Experience with cryogenic oxygen & methane components and combustion devices  Experience using fluids analysis tools such as REFPROP and GFSSP  Experience using Siemens NX  Experience using Python  Experience with precision CNC machining (mill and lathe) and CAM  This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas . Own fluid component designs from concept through launch  Create and maintain analytical models to size new components from first principles and predict sealing, force balance, structural and timing behavior  Create and maintain component product definition through CAD models, technical drawings, and test procedures  Lead key component design, manufacturing and test reviews  Manage vendor and internal schedules during design, build and test sprints.

Fluid Component Engineer II

OTHER

Define and lead the external downstream process strategy for Azalea’s viral vector programs, with an immediate focus on EDV and AAV manufacturing for Program 1. In collaboration with the PD team, assist with downstream process development, optimization, scale-up, and manufacturing readiness activities across clarification, filtration, chromatography, ultrafiltration/diafiltration, formulation interfaces, sterile filtration, hold-time strategy, and other relevant unit operations. Fraudulent emails claiming to be sent by Azalea or Azalea employees may come from similar sounding emails with endings like “@azaleajobs.com” or “@azalea.com” or even emails ending in common public domain addresses with endings like “@gmail.com,”

Azalea Therapeutics, Inc.

Principal Engineer I/II, MSAT / Viral Vector Downstream

Trinet ATS Feed

In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. Design & System Optimization: Support the design, modification, and layout of facility piping systems, performing crucial component sizing for pumps, motors, heaters, blowers, valves, and pressure vessels.

Centrus Energy

Mechanical Design Engineer - Process Piping Systems

Conduct various analysis, such as thermal, vibration and FEA modeling, conceptual and detailed design using Creo Parametric, detailed drawings, design review presentations, procurement of prototype parts, system integration, prototype testing, and handoff to manufacturing. To ensure a fair and consistent evaluation, the use of AI, recording tools or other technologies to generate, suggest or provide responses during interviews-whether virtual or in person-is not permitted unless explicitly approved in advance as part of a reasonable accommodation or invited by the interviewer.

KLA Corporation

Sr. Mechanical Design Engineer

In this role, you will work as part of a multidisciplinary engineering team to develop mechanical components, assemblies, and subsystems that contribute to the performance, reliability, and manufacturability of advanced ion implantation systems. This position offers the opportunity to work on complex electromechanical systems while building core engineering skills through hands-on design, testing, analysis, and collaboration with experienced engineers.

Axcelis Technologies Inc

Mechanical Engineer I

Develop working knowledge of injection molding behavior, including gate location, flow length, shrinkage, warpage, weld lines, sink, knit lines, cooling, ejection, and parting line considerations. Partner with tooling engineers, molders, suppliers, and manufacturing teams to resolve molding-related design, tooling, and process concerns during prototype and production phases.

Milwaukee Electric Tool Corp

Design Engineer

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Join our team as an Aerospace Systems Engineer II and contribute to the advancement of aerospace innovation by taking on diverse, impactful projects in a collaborative environment, where your contributions are valued and your growth is fostered through hands-on experience. Working alongside engineers, technicians, suppliers, and customers, you'll connect the requirements to the design and help the integrated product team bring spacecraft and payload systems to life.

PTF Consulting, LLC

Aerospace Systems Engineer II

Manatal

The Senior Mechanical Engineer leads mechanical design on complex programs for our clients across consumer, medical, mobility, and industrial categories, turning design intent into robust, manufacturable hardware that meets product requirements. The role works closely with industrial designers, electrical and embedded software engineers, project managers, and clients from early architecture through production transfer.

Glassboard, LLC

Senior Mechanical Engineer

As an Application Engineer, you'll play an important role in helping customers integrate YANMAR's engine and hybrid technologies into their equipment, contributing to the future we're working to build together. We believe that creating a better future means finding new ways to improve people's lives, support our communities, and make a positive impact on the world around us.

YANMAR

Sr Application Engineer

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You'll also be DISRUPTIVE through these duties and responsibilities: The Senior Design Engineer's primary role uses highly developed engineering expertise and project management abilities to contribute to the design and development of new products and support of existing products within the Power Tools department. Provide day-to-day technical leadership, coaching, and mentorship to direct reports, developing their technical capabilities, critical thinking, problem-solving, decision-making, and ability to independently lead projects.

Sr Design Engineer

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton Inc

Electrical Engineer

About BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. As part of our Electronic Combat Solutions Systems Engineering team, you'll join a diverse group of driven professionals who architect, design, develop, build, integrate, test, and support products and systems that enable our service men and women to execute their missions and return home safely.

BAE Systems Plc

Chief Engineer

Continuously improve mechanical engineering design processes, CAD/PDM conventions, drafting guidelines, and AS9100 design review workflow compliance (SRR,PDR,CDR,TRR). This position combines direct mechanical design and analysis with technical mentorship, engineering process refinement, and cross-departmental coordination.

IMSAR LLC

Sr. Mechanical Engineer

ADAPTED_NOW

Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents ("green card" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory. This position will also support control system upgrades associated with the LANSCE Modernization Project, giving the selected candidate the opportunity to join at a pivotal time for the facility and help drive a major modernization effort focused on improving reliability, maintainability, performance, and long-term accelerator operations.

Los Alamos National Laboratory

Controls and Timing R&D Engineer 1/2

Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents ("green card" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory. This will include working closely with engineers, technologists, and other program personnel, generating solid models of hardware and tooling, interaction with machine shop and additive manufacturing personnel, and support for various research and development activities.

Fea Engineer Jobs in the United States

Staff Mechanical Engineer Valar Atomics

Entry-level Aerospace/Electrical/Mechanical Engineer Frontera Space

Senior Mechanical Engineer II Rocket Lab Corporation

Project Sales Engineer – Mechanical Construction Comfort Systems USA

Senior Mechanical Engineer I Rocket Lab Corporation

Fluid Component Engineer II Rocket Lab Corporation

Principal Engineer I/II, MSAT / Viral Vector Downstream Azalea Therapeutics, Inc.

Mechanical Design Engineer - Process Piping Systems Centrus Energy

Sr. Mechanical Design Engineer KLA Corporation

Mechanical Engineer I Axcelis Technologies Inc

Design Engineer Milwaukee Electric Tool Corp

Aerospace Systems Engineer II PTF Consulting, LLC

Senior Mechanical Engineer Glassboard, LLC

Sr Application Engineer YANMAR

Sr Design Engineer Milwaukee Electric Tool Corp

Electrical Engineer Booz Allen Hamilton Inc

Chief Engineer BAE Systems Plc

Sr. Mechanical Engineer IMSAR LLC

Controls and Timing R&D Engineer 1/2 Los Alamos National Laboratory

R&D Engineer 1/2 Los Alamos National Laboratory

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