Jobs at AMSYS Innovative Solutions

This principal-level engineering role is based in Tampa and focuses on nuclear analysis within the energy sector, specifically addressing thermal hydraulics and safety for light water and advanced reactor designs. The position involves planning complex technical engagements, integrating cross-functional teams to meet project goals, and providing mentorship to junior staff while reviewing technical deliverables. Additional duties include leading business development efforts, managing proposal processes, and expanding safety analysis services. The role appeals to candidates seeking a flexible work environment with opportunities for long-term career growth and the chance to contribute to a low-carbon future. The position supports a global mission with local impact and requires occasional short-term travel.

The Gas Turbine Stress and Life Engineer role supports PROENERGY's engineering team in developing and optimizing aeroderivative turbine components. Key responsibilities include conducting detailed stress analysis and finite element modeling to evaluate structural integrity under mechanical and thermal loads, predicting component service life through fatigue and creep analysis, and collaborating with design and materials engineers to enhance durability. This position offers the opportunity to work on cutting-edge power generation technology within a global organization investing heavily in manufacturing and lifecycle care. The role provides flexibility with remote options across multiple US locations and fosters a culture focused on innovation, problem-solving, and making a positive impact on the energy sector.

This onsite Senior Mechanical Engineer role within the Mechanical Analysis and Test Department at Raytheon's Tucson facility focuses on thermal engineering for defense systems. The position involves performing detailed thermal analyses using finite element software and hand calculations, generating test plans to validate hardware, and correlating models with experimental data. Key responsibilities include presenting technical results to government customers, leading analysis teams, and defining departmental processes. The role appeals to engineers seeking to solve meaningful, high-stakes problems that contribute to national security while working with state-of-the-art tools. Candidates benefit from a robust total rewards package featuring career development programs, flexible work schedules, and comprehensive wellness and retirement benefits.

This onsite Senior Principal Mechanical Engineer role within Raytheon's Mechanical Analysis and Test Department focuses on structural integrity and high-temperature material systems for aerospace defense programs. The position requires a U.S. citizen with an active security clearance to lead detailed structural analysis and testing using finite element methods and classical calculations. Key responsibilities include developing test plans for ceramic matrix composites and refractory metals, validating hardware against customer requirements, and serving as a technical subject matter expert to guide department processes. The role appeals to engineers seeking to solve complex, meaningful problems that enhance national security while working in a collaborative culture rooted in safety and innovation. Candidates will engage in peer reviews, present findings to government stakeholders, and occasionally travel to test sites to support program milestones.

This onsite Senior Principal Mechanical Engineer role within Raytheon's Mechanical Analysis and Test Department focuses on structural integrity and high-temperature materials for hypersonic aerospace systems. The position involves performing complex structural analyses using finite element methods, designing and executing material testing protocols for ceramics and composites, and leading technical peer reviews to ensure design robustness. Candidates will act as a technical subject matter expert to define department processes and present findings to government stakeholders. The role appeals to engineers seeking to solve meaningful national security challenges within a collaborative culture that values innovation and safety. Success requires an active Secret security clearance and U.S. citizenship, with occasional travel to test sites in Tucson, Arizona.

The Mechanical Engineer II - Structural Engineer role is an onsite position within the Mechanical Analysis and Test Department at Raytheon in Tucson, Arizona. The position focuses on ensuring structural and thermal design robustness for defense products throughout their lifecycle. Key responsibilities include performing detailed structural analyses, generating test plans to validate hardware compliance, analyzing test data to correlate models, and leading technical peer reviews. The role offers the opportunity to work alongside a large team of over 200 engineers on diverse assignments ranging from classical stress analysis to cutting-edge computer-aided methodologies. The position is appealing due to the chance to solve meaningful problems that enhance national security, access to robust career development programs, and a supportive culture that values innovation and collaboration. Candidates must be U.S. citizens with an active or transferable security clearance.

The Senior Staff Mechanical Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on designing pressure vessels, propulsion systems, and electro-mechanical assemblies for unmanned underwater and surface vehicles. Key responsibilities include providing technical leadership for research and development, managing system-level design trade-offs, and mentoring engineering teams while ensuring adherence to quality and security standards. This position is based in Quincy, MA, or Cranston, RI, with occasional travel required. The role is appealing for its opportunity to shape the future of defense technology, offer significant professional growth, and provide a supportive culture that values work-life balance and comprehensive benefits.

The Senior Staff Mechanical Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on designing pressure vessels, propulsion systems, and electromechanical assemblies for unmanned surface and underwater vehicles. Key responsibilities include providing technical leadership for product development, managing system-level trade-offs across engineering disciplines, and mentoring engineering staff while ensuring adherence to quality and security standards. This position offers the opportunity to work on cutting-edge defense technology with a mission to enhance national safety. The role is based in Quincy, MA or Cranston, RI, with occasional travel required. It appeals to candidates seeking professional growth, a collaborative culture, and comprehensive benefits including tuition assistance and retirement contributions.

The Lead NPI Engineer role focuses on developing new thermal and thermoelectric optical components within a global engineering team. Key responsibilities include leading product design and modeling using Ansys and SolidWorks, managing project timelines and budgets, and collaborating with manufacturing teams in Vietnam and the US. The position requires direct customer interaction, cost analysis, and hands-on support during prototype builds. This opportunity appeals to engineers seeking a dynamic environment that values technical innovation, cross-cultural teamwork, and professional growth through international travel and conference participation. The role is based onsite with occasional evening calls to support global operations.

The 2026 Engineering Rotational Development Program places entry-level engineers within Caterpillar's Product Development team for a 12 to 18-month rotational experience. Participants rotate through diverse engineering disciplines such as product design, simulation, controls development, embedded software, and process engineering to solve real-world manufacturing challenges. Key responsibilities include designing components, analyzing system performance, developing control algorithms, and validating electronic systems alongside cross-functional teams. The role is appealing for its structured mentorship, exposure to cutting-edge technology in construction and mining equipment, and the opportunity to build a global career foundation. This is a full-time, in-person position based primarily in Peoria, Illinois, with limited travel and relocation support available for qualified candidates.

The 2026 Engineering Rotational Development Program places entry-level engineers within Caterpillar's Product Development team for a 12 to 18-month rotational experience. Participants rotate through diverse engineering disciplines such as product design, simulation, controls development, embedded software, and process engineering to solve real-world manufacturing challenges. Key responsibilities include designing components, optimizing system performance, developing control algorithms, and validating electronic systems alongside cross-functional teams. The program is appealing for its structured mentorship, early ownership of meaningful projects, and the opportunity to build a career at a global leader in sustainable construction and mining equipment. This full-time, in-person role is primarily based in Peoria, Illinois, with limited relocation assistance available, offering a collaborative environment focused on rapid skill acquisition and professional growth.

The Senior NVH & Durability Analyst role is based within the CAE team at Roush in Livonia, Michigan, supporting diverse sectors including automotive, aerospace, and amusement rides. The position involves building finite element analysis models using tools like MSC-NASTRAN and ANSYS to solve complex noise, vibration, and durability challenges. Key responsibilities include conducting independent structural and acoustic simulations, performing hand calculations to validate results, and collaborating directly with customers to recommend design improvements that meet functional targets. This opportunity appeals to engineers who enjoy solving high-level technical problems and expanding their expertise in simulation software. The role offers a chance to work on impactful projects within a global organization known for creativity and engineering innovation.

The 2026 Engineering Rotational Development Program places entry-level engineers within Caterpillar's Product Development team for a 12 to 18-month rotational experience. Participants rotate through diverse engineering disciplines including product design, simulation, controls development, embedded software, and process engineering to solve real-world manufacturing challenges. Key responsibilities involve designing components, analyzing system performance, developing control algorithms, and validating electronic systems alongside cross-functional teams. The program is appealing for its structured mentorship, early ownership of meaningful projects, and the opportunity to build a career at a global leader in sustainable technology. This full-time, in-person role is primarily based in Peoria, Illinois, with relocation support available, offering a collaborative environment focused on professional growth and innovation.

This senior thermal engineering role at Lockheed Martin Space focuses on leading the thermal architecture for advanced missile and aerospace systems. The position involves owning end-to-end thermal modeling strategies using industry-standard tools, developing preliminary calculations for design trades, and driving support for environmental testing and verification. Key responsibilities include analyzing complex heating environments, coordinating thermal protection system designs, and collaborating across engineering disciplines to ensure mission success. The role appeals to engineers seeking high-impact ownership in a fast-paced environment where technical leadership directly influences system performance. It offers a collaborative culture focused on purposeful innovation, flexible work schedules, and opportunities for professional growth within a diverse and inclusive team. The position requires onsite work at a designated facility and eligibility for a government security clearance.

This lead design engineering role within the Nuclear Power Group focuses on structural engineering for new nuclear facilities and plant upgrades. The position involves guiding a team of engineers, interfacing with clients and other disciplines, and overseeing the design of steel frames, concrete members, and foundations. Key responsibilities include preparing and reviewing design calculations, developing specifications, and driving process improvements through automation and AI tools. The role appeals to professionals seeking to shape the future of clean energy while working in a culture recognized for its work-life balance and comprehensive benefits. While the position requires travel to client offices and plant sites for coordination, it offers significant opportunities for career advancement and mentorship within a trusted industry leader.

This Technical Leader role within GE Vernova Hitachi Nuclear Energy focuses on the BWRX-300 project, guiding mechanical component design, fabrication, and installation. The position involves leading matrixed teams to manage work planning, ensure ASME code compliance, and oversee technical execution from proposal through commissioning. Key responsibilities include coordinating cross-functional engineering efforts, driving vendor oversight, managing technical risks, and mentoring staff on best practices and safety culture. The role offers the appeal of working on a pioneering nuclear energy initiative with opportunities for professional growth, continuous process improvement, and a collaborative environment. While primarily based at headquarters in Wilmington, North Carolina or Markham, Ontario, the position requires up to 25% travel to domestic and international plant sites.

The Senior Staff Mechanical Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on designing pressure vessels, propulsion systems, and electro-mechanical assemblies for unmanned surface and underwater vehicles. Key responsibilities include providing technical leadership for research and development, managing system-level trade-offs across multiple engineering disciplines, and mentoring junior engineering staff. The position requires interfacing with various business functions to define customer requirements and leading design verification efforts. This opportunity is appealing for its chance to work on cutting-edge defense technology with a mission to enhance national security. The role offers a collaborative culture with significant professional growth, comprehensive benefits, and a business casual environment. Candidates must be based at the Quincy, MA or Cranston, RI facilities and may travel up to 25% domestically and internationally.

This Structural Analysis Engineer III role supports the New Glenn upper stage program at Blue Origin, contributing to the development of reusable heavy-lift launch vehicles for human spaceflight. The position involves performing structural analysis on primary and secondary tank structures using hand calculations and Finite Element Model simulations to achieve weight-optimized designs. Key responsibilities include creating accurate analysis documentation, conducting peer reviews, and providing technical guidance to design engineers and junior analysts during production and mission operations. The role appeals to candidates passionate about advancing spaceflight by offering a collaborative culture focused on safety and innovation, with opportunities to work on cutting-edge aerospace hardware. The position is based at the company's facilities and requires a strong background in mechanical or aerospace engineering with experience in load path analysis and industry-standard simulation tools.

This full-time Mechanical Engineer role at Northrop Grumman supports the GMD Weapon System Hardware Engineering team within the Space Systems business unit in Huntsville, Alabama. The position involves performing Computational Fluid Dynamics and Finite Element Analysis, maintaining design drawings for ground systems, and providing oversight to junior engineers. Key responsibilities include leading small teams, generating technical documentation, and ensuring compliance with military and industry standards. The role appeals to candidates seeking to work on revolutionary defense systems that impact global security while fostering a culture of intellectual curiosity and innovation. The position requires a Secret security clearance, full-time on-site work, and occasional travel of up to 10%.

This full-time Mechanical Engineer role at Northrop Grumman supports the Ground-Based Midcourse Defense Weapon System within the Space Systems business unit in Huntsville, Alabama. The position involves performing Computational Fluid Dynamics and Finite Element Analysis, maintaining design drawings for ground systems, and providing oversight to junior engineers. Key responsibilities include leading small teams, generating technical documentation, and ensuring compliance with military and industry standards. The role appeals to candidates seeking to work on revolutionary defense technologies that impact global security. It offers a collaborative environment that values intellectual curiosity and innovation, with a requirement for a Secret security clearance and occasional travel.

This full-time Mechanical Engineer role at Northrop Grumman supports the GMD Weapon System Hardware Engineering team within the Space Systems division in Huntsville, Alabama. The position involves performing Computational Fluid Dynamics and Finite Element Analysis, maintaining design drawings for ground systems, and providing oversight to junior engineers. Key responsibilities include developing technical documentation, leading small teams for milestone reviews, and ensuring compliance with military and industry standards. The role appeals to candidates seeking to work on revolutionary defense systems that impact global security while fostering a culture of intellectual curiosity and innovation. The position requires a Secret security clearance and involves approximately 10% travel, with work conducted in an on-site environment.

The Project Engineer III role supports the US Air Division within the product engineering team, focusing on the design and development of heating, cooling, and water heating systems. Key responsibilities include conducting detailed thermo-fluid analysis, managing system modeling and simulation, and collaborating with vendors to develop new technologies and components. The position requires leading activities from initial concept through product launch while identifying opportunities for cost improvement and design optimization. This opportunity appeals to engineers seeking to work in a hands-on manufacturing environment with access to advanced design tools and a culture that values innovation and leadership. The role is based in Fort Smith, AR, or O'Fallon, MO, with a hybrid work arrangement.