Ansys Icepak Classic Jobs

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 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.

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.

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 W2 contract role serves as a Senior RF Test and PCB Design Engineer within a technology team focused on accelerating career growth. The position involves leading complex PCB development using Cadence Allegro, performing signal and power integrity simulations with Ansys HFSS, and managing hardware bring-up and debugging. Key duties include conducting RF characterization with specialized lab equipment, applying machine learning to analyze test data, and collaborating with RFIC and system engineering teams. The opportunity appeals to candidates seeking a supportive culture that prioritizes work-life balance and professional development, offering weekly payments and a benefit package. The role requires a strong background in RF theory and high-frequency PCB design.

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.

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.

This full-time Thermal Analysis Engineer role supports NASA and defense aerospace programs within the Engineering & Design team. The position involves developing detailed thermal models for spacecraft and flight hardware, performing steady-state and transient analysis, and correlating results with test data to ensure performance in extreme environments. Key responsibilities include defining thermal requirements, supporting design trades, and collaborating with systems and mechanical teams to resolve technical issues. The role appeals to engineers seeking to contribute directly to human spaceflight and national initiatives within a mission-driven culture. The position offers a collaborative environment with access to advanced simulation tools and opportunities for professional growth in the aerospace sector.

This principal-level engineering role is based in Houston and focuses on delivering nuclear analysis and thermal hydraulic safety solutions within the energy sector. The position involves planning complex technical projects, integrating cross-functional teams to meet client goals, and reviewing technical deliverables. Key responsibilities include mentoring junior staff, leading business development efforts, and managing proposal processes for nuclear safety 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 while allowing local operations, with occasional short-term travel required for project execution.

The Staff Mechanical Engineer role within Trystar's Power Conversion team leads design efforts for power distribution equipment across multiple North American locations. Key responsibilities include performing complete mechanical design, conducting advanced thermal and structural analysis, and defining requirements for products like inverters and UPS systems. The position involves mentoring junior staff, collaborating with cross-functional teams to ensure manufacturability, and managing technical documentation. This opportunity appeals to engineers seeking to drive strategic growth in a rapidly expanding sector while working within a culture that prioritizes safety, integrity, and teamwork. The role requires in-person presence at designated sites with occasional travel for project support.

This full-time Electrical/Principal Facility Electrical Design Engineer role supports the Sentinel Launch Systems Infrastructure team in Roy, Utah. The position involves designing electrical power generation, conversion, and distribution systems for ground facilities while coordinating with integration teams to ensure system compatibility. Key responsibilities include performing electrical system analysis, creating technical reports, attending program milestone reviews, and utilizing industry-standard design tools. The role appeals to candidates seeking to work on revolutionary defense systems within a culture that values intellectual curiosity and diversity. The position offers a flexible 9/80 work schedule, opportunities for professional growth, and potential relocation assistance, with travel required approximately 25% of the time.