1844 senior structures engineer jobs found

Senior Structures Engineer Radiant is seeking a highly motivated Senior Structures Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable structures that facilitate fission while surviving extreme temperature environments and meeting volumetric constraints. You will be responsible for the following: trade studies, material selection, detailed structural analysis, assembly, integration, and testing. You will have an instrumental impact of fueling the first new commercial reactor design in over 50 years by 2026. Responsibilities & Duties : Ownership of critical structures such as mass-efficient transportable shielding systems, container system, and high temperature graphite and metallic systems. Conduct trade studies and develop designs to meet program requirements. Perform detailed thermomechanical analysis (static strength, durability/fatigue) and dynamic analysis (vibration, shock) to...

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches, followed by additional Haven modules to enable permanent human presence by 2030. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us....

Come join us in shaping the future! Get in on the ground floor as an early member of our Mechanical team as a Test Engineer - Structures and Mechanisms developing a revolutionary satellite communications system. Connect the vision to the hardware, build it, test it and fly it. AscendArc is a seed stage startup founded to revolutionize the satellite communications industry. We are looking for doers who want to work in a ground-breaking and fast-paced environment. Our success will depend on your energy, skill, and creativity. Responsibilities Design, build, and integrate test fixtures, tooling, and support hardware to effectively test spacecraft structures and mechanisms. Assist responsible engineers in design and/or concepting of functional, environmental, and qualification tests, including thermal, vibration, shock, deployment, and pressure testing. Support test readiness reviews, drive testing schedules, and ensure safe test operations Develop responsive testing...

Overview Join us as we Rise to the Challenge At KCI, we're building an enduring community that provides unparalleled value to our employee-owners. We make our mark designing and delivering our world-class solutions, so we invest deeply in supporting and developing our team. We reward integrity and commitment, and when we do well, you do well. Our employees have the freedom to innovate, unlimited growth, a voice that matters, a lifestyle that works, and skin in the game. Achievements are shared and celebrated. As a team, we are motivated to better ourselves, each other, and the world around us. THE COMPANY KCI Technologies, Inc. is a 100% employee-owned engineering, consulting and construction firm serving clients throughout the United States. KCI is recognized as an industry leader, employing cutting-edge technologies, management practices and strategic growth initiatives. Employee ownership fosters an entrepreneurial spirit, encourages technical expertise, and shapes...

About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028. About the Role Radiant is seeking a highly motivated Senior Structures Engineer to design and develop critical concrete and precast...

About Otto Aerospace OTTO is developing the world's first fifth-generation business jet, designed for sustainability through the innovative use of advanced super-laminar aerodynamics and high-precision, net-shaped composites. Flight tests of our technology demonstrator validate a dramatic reduction in fuel burn and allow for a sizeable improvement in cabin comfort. Otto Aerospace is designing world-class aircraft from first principles physics and delivering ground-breaking aircraft and economic performance. About the Role Otto Aerospace is seeking a senior level design engineer to become a member of the structural design team. The ideal candidate will have experience in development programs with a strong background in composite airframe design, materials, and manufacturing processes. You will be joining a lean organization that prioritizes high-functioning engineers with eagerness to contribute to all stages of aircraft development, flight test, and certification. You...

Structures Design Engineer- Staff/Senior Position Overview At Aurora Flight Sciences, we design, build, and fly advanced aircraft and enabling technologies from concept to reality. We are searching for a talented and self-motivated Structures Design Engineer- Staff/Senior to help us create the future of flight. Responsibilities will include but not be limited to the following: Responsibilities Technical Leadership: -Provide the first line of technical authority within the design team, with responsibility for approving design concepts and determining technical objectives for projects. -Lead by example, mentoring and guiding junior engineers while working independently for extended periods. Design and Development: -Create airframe structural configuration layouts and detailed designs, including preliminary sizing, joint layouts, and interface boundary definitions for parts and assemblies, working with both metallic and composite materials. -Develop and maintain CAD...

About Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda's W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses. From life-saving pharmaceuticals to more powerful fiber optics, there is a world of products used on Earth today that can only be manufactured in space. Varda is accelerating innovation in the orbital economy by creating both the products and infrastructure needed so space can directly benefit life on Earth. Our mission is to expand the economic bounds of humankind. Our team is uniquely suited to accomplishing this goal, with leadership and staff comprised of veterans from SpaceX, Blue Origin, major pharmaceutical companies and Silicon Valley. Varda was founded in January 2021 by...

Responsibilities This is an onsite position at Peraton's customer site: NSWCCD West Bethesda, MD. Peraton is hiring a Senior Naval Structures Modeling Engineer to do the following: Support the US Navy's Structural Acoustics research team at NSWC Carderock Division. Candidate will work with Finite Element Modeling / Finite Element Analysis (FEM/FEA) tools to support ongoing research into the acoustics of US Navy platforms. Significant portion of responsibilities will involve FEM/FEA research, and generation and test of FEM model meshes of complex Naval structures using commercial FEM tools. Additional efforts will include running FEA tools, generating results, and assisting Government SMEs in analysis of the FEA results. Candidate will work within a Government - Contractor team performing multiple projects concurrently. A successful candidate must be a self-starter able to communicate with multiple teams, set and adjust priorities and schedules, and deliver results...

Senior Mechanical Engineer (Structures) Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable structures that facilitate fission while surviving extreme temperature environments and meeting volumetric constraints. You will be responsible for the following: trade studies, material selection, detailed structural analysis, assembly, integration, and testing. You will have an instrumental impact of fueling the first new commercial reactor design in over 50 years by 2026. Responsibilities & Duties : Ownership of critical structures such as mass-efficient transportable shielding systems, container system, and high temperature graphite and metallic systems. Conduct trade studies and develop designs to meet program requirements. Perform detailed thermomechanical analysis (static strength, durability/fatigue) and dynamic analysis (vibration,...

Senior Mechanical Engineer (Sheet Metal Structures) Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable structures that facilitate fission while surviving extreme temperature environments and meeting volumetric constraints. You will be responsible for the following: trade studies, material selection, detailed structural analysis, assembly, integration, and testing. You will have an instrumental impact of fueling the first new commercial reactor design in over 50 years by 2026. Responsibilities & Duties : Ownership of critical structures such as mass-efficient transportable shielding systems, container system, and high temperature graphite and metallic systems. Conduct trade studies and develop designs to meet program requirements. Perform detailed thermomechanical analysis (static strength, durability/fatigue) and dynamic analysis...

About Pacific Fusion Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy. We are rapidly designing and building a pulsed magnetic fusion system to achieve net facility gain (more fusion energy output than stored energy input). In parallel, we are developing the key components required to build affordable fusion systems. Our plans are ambitious. We have raised over $900M so far from incredible investors, resourcing us to deliver on these plans. We are bringing together the best scientists, engineers, and operators from the fusion community, hard tech industry, and other sectors. We are united by a shared sense of urgency to provide clean power for the world, particularly managing climate change while meeting growing global energy demand. You can read more about us in this letter from our founders. Why This Role Matters Pacific Fusion is seeking an exceptional Senior Mechanical Engineer to join our dynamic team...

Who We Are Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and Venus Detonation Ramjets deliver historic efficiency and performance across aerospace applications. We are building the next generation of propulsion platforms that enable breakthrough capabilities in space, defense, and commercial high-speed flight. Our team thrives on solving the toughest engineering challenges and pushing the boundaries of what's possible in aerospace. At Venus, we're looking for bold engineers and innovators who want to make history and redefine the future of propulsion. The role: Senior Structures Engineer We are seeking a Senior Structures Engineer to lead structural development for aerospace vehicles from a clean sheet. This is a highly interdisciplinary role requiring a strong technical foundation and excellent communication skills. You will help define...

CDR Maguire Engineering delivers solutions that move people, and we are looking for a Senior Structural/Bridge Design Engineer to join our Transportation Engineering Division in our Mechanicsburg, PA office. This role will be responsible for performing a variety of complex design and plan preparation functions with limited supervision and guidance, including engineering computations, cost estimates, checking, report writing, etc. ESSENTIAL FUNCTIONS : Perform structural engineering design tasks as assigned by Project Manager, including preparing engineering calculations, quantities, sketches, layout drawings, etc. Perform bridge related geometry, including COGO geometry. Promote excellent internal and external client service throughout the organization. Perform structural engineering design functions with minimal supervision, guidance, including engineering computations, report writing, etc. Participate in visits to project sites, project status meetings and public...

Why DOWL? DOWL is a top-ranked, multi-disciplined consulting firm with over 60 years of experience in civil engineering and related services. Our in-house expertise spans Civil and Land Development, Construction-Related Services, Transportation and Structures, and Water and Environmental Services. At DOWL, you're valued-we support your growth, offer great benefits, and foster a culture of integrity, professionalism, and teamwork. Bridges and Structures With thousands of projects under our belt, we're proud to be a regional leader in concrete, steel, and timber bridges. Whether it is a single-span concrete bridge, a multiple-span curved steel girder bridge, or a historic bridge rehabilitation, our proven approach provides clients with creative, efficient solutions. Our structural design team offers decades of experience in both new and existing construction, specializing in public infrastructure and industrial structures. If you are inspired to create real-life structures...

OVERVIEW Merrick is seeking an experienced Senior Structural Equipment Engineer to join our Nuclear Services & Technology (NST) Business Unit. This position entails supporting the design and retrofit of Department of Energy governmental facility and equipment projects. Responsibilities include analysis and detailed design of mechanical equipment and gloveboxes, performing engineering cost estimates, and working with other disciplines such as the mechanical, and electrical groups. This position is full-time and located in our Aiken, SC; Los Alamos, NM; Oak Ridge, TN or Greenwood Village, CO offices. A hybrid schedule will be considered. WHAT YOU'LL DO The ideal candidate will be proficient in preparing engineering calculations and sketches; reviewing drawings; developing project proposals, scopes, and budgets; generating specifications and technical reports; and directing design staff in the preparation of drawings and other engineering deliverables. The Senior...

Company Overview JEO is not your typical engineering firm. We have a welcoming, fun, and laid-back culture that encourages communication and collaboration where our greatest strength is our team members. If you value great work-life integration and work best in a relaxed, supportive, and inclusive environment, we may be the place where you ARE the best version of yourself. We are a relationship-based company that prioritizes building people and providing opportunities. With a rich history and a commitment to excellence, JEO has been serving clients since 1937. We are a leading multidisciplinary firm working hard to improve the communities in which we live, work and play. Join us at JEO and become part of our team that blends expertise, fun and passion for serving each other and our communities. Together, we can make a difference while building a rewarding career! Job Summary The Structural Team provides expertise and services for all types of building, bridge, and structural...

At Black & Veatch, our employee-owners go beyond the project. For over a century, we have been breaking down social, economic and geographic barriers by making life's critical resources accessible to all. Working with us, you will help provide critical expertise as we, along with our valued clients, deliver solutions that positively impact communities around the world. Our professionals are our greatest asset, and we believe nothing is more important than the health, happiness and professional growth of our employee-owners. With a focus on flexible work-life balance options, an expanding and diverse workforce, and limitless career growth opportunities, we will give you our best to help you give us your best, and together we can build a world of difference. Req Id : 116116 Opportunity Type : Staff Relocation eligible : No Full time/Part time : Full-Time Contract Hire Only for this Project : No Visa Sponsorship Available: No Why Black and Veatch...

As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive support for utility and infrastructure projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field services across multiple industries. The 2026 merger with J.D. Hair & Associates further strengthened our capabilities and resources, adding decades of specialized expertise in trenchless, geotechnical, and structural engineering to our core offerings. As a proud member of the Michels Family of Companies, Mi-Tech collaborates with an internationally respected team to deliver integrated, end-to-end engineering, design, and construction solutions that meet the highest standards of quality and performance. In your role as...

As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive support for utility and infrastructure projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field services across multiple industries. The 2026 merger with J.D. Hair & Associates further strengthened our capabilities and resources, adding decades of specialized expertise in trenchless, geotechnical, and structural engineering to our core offerings. As a proud member of the Michels Family of Companies, Mi-Tech collaborates with an internationally respected team to deliver integrated, end-to-end engineering, design, and construction solutions that meet the highest standards of quality and performance. In your role as...