Mechanical Systems Jobs

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 Systems Engineer role within the Engineering & Design team at Johns Hopkins Applied Physics Laboratory focuses on architecting and integrating complex defense and aerospace systems for national security missions. Key responsibilities include developing system architectures, managing requirements through model-based systems engineering, conducting trade studies, and leading verification and validation activities alongside multidisciplinary experts. The position appeals to candidates seeking a mission-driven environment that fosters intellectual curiosity, innovation, and professional growth through support for advanced degrees and continuous learning. The role offers the opportunity to tackle high-impact real-world challenges in a collaborative culture while working with cutting-edge simulation tools and industry standards.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position also involves mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity offers a supportive environment dedicated to mission-critical solutions, providing significant professional growth and the chance to work on cutting-edge technology. The role is based on-site and requires eligibility for security clearance.

The Senior Staff Mechanical Engineer role within SAAB's Engineering & Design team focuses on leading the development of complex defense and aerospace systems from concept through production. Key responsibilities include performing system-level trade studies, creating detailed 3D CAD models, and conducting structural, thermal, and vibration analyses to ensure compliance with military standards. The position requires mentoring junior engineers and collaborating across disciplines to drive innovation and efficiency. This opportunity is appealing for its chance to work on mission-critical solutions in a supportive, collaborative environment. The role is based on-site and offers a comprehensive benefits package including health insurance and retirement planning.

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 Mechanical Inspector I role is a field-based position within the City of Meridian's building department, dedicated to ensuring residential construction safety and code compliance. The incumbent conducts independent inspections of mechanical, fuel gas, and HVAC systems to verify adherence to local, state, and national codes. Key responsibilities include interpreting construction plans, performing detailed on-site testing of heating and cooling equipment, and documenting findings through specialized software. This position offers the opportunity to make a tangible impact on community safety while working independently in a dynamic environment. The role requires local travel to various construction sites and provides a chance to engage with diverse stakeholders, including contractors and engineers, in a mission-driven public service setting.

This senior systems engineering role at Oshkosh Defense focuses on designing human machine interface solutions for tactical vehicle instrument clusters and digital cockpits. The position involves defining electronic control modules, managing vehicle network architecture, and leading the integration of user experiences for drivers and operators. Key responsibilities include writing and tracing requirements, reviewing supplier specifications, and guiding verification and validation testing to ensure functional safety. The role offers the opportunity to work on next-generation defense technologies within a people-first culture that prioritizes team member growth. While the position requires in-person support in Wisconsin or Michigan, it includes limited travel and offers a routine work schedule with opportunities for professional development.

The Industrial Mechanical Technician role at C&W Services supports facility operations in Blair, Nebraska, focusing on maintenance for manufacturing plants and large venues. Key responsibilities include performing preventive maintenance and repairs on pumps, piping, and rotating equipment, utilizing welding and rigging skills, and operating heavy industrial machinery. The position requires working independently in a safety-conscious environment with potential exposure to elevated areas and varied weather conditions. This opportunity appeals to candidates seeking comprehensive benefits starting day one, structured training for cutting-edge facilities, and clear advancement pathways within a team-oriented culture. The role operates on a rotating shift schedule, typically Monday through Thursday or Tuesday through Friday.

This full-time Systems Engineer role within Lockheed Martin's Mission Systems team focuses on developing advanced processing hardware and subsystems. The position involves driving product development from requirements derivation through integration, ensuring technical integrity while meeting cost and schedule goals. Key duties include supporting organizational process compliance and leveraging digital transformation tools like model-based engineering and Agile practices. The role appeals to engineers seeking to work on impactful defense and aerospace projects within a culture that values innovation, integrity, and collaboration. The position is based onsite in Owego, New York, offering a supportive environment in a scenic location, and requires eligibility for a Secret security clearance.

The Plant Support Engineer - Mechanical role provides technical expertise and operational support for a global energy leader within the nuclear power sector. The position focuses on maintaining equipment reliability for systems such as valves, pumps, turbines, and HVAC components. Key responsibilities include conducting complex troubleshooting and root cause analysis, performing equipment condition assessments, and implementing minor design modifications to ensure safe and efficient plant operations. This opportunity appeals to engineers seeking to work with a collaborative team that values teamwork and effective communication. The role is based on-site in Perry, Ohio, and offers a chance to contribute to critical infrastructure while developing skills in systematic problem-solving and technical project coordination.

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 Electrical Foreman role within CoolSys oversees commercial and industrial electrical projects, managing teams to install, repair, and maintain complex systems including motors, transformers, generators, and high-voltage equipment. Key responsibilities involve interpreting technical drawings, ensuring compliance with electrical codes, troubleshooting malfunctions, and supervising apprentices. This position appeals to experienced professionals seeking stability and growth within a recognized workplace that offers extensive training, diverse year-round projects, and a supportive culture. The role requires a journeyman license and several years of field experience, providing an opportunity to advance a career in the HVAC and refrigeration industry while working with top-tier clients.

This onsite Mechanical Assembly role at Hewlett Packard Enterprise supports the second shift within the Supply Chain and Operations department. The position involves executing varied manufacturing tasks, including advanced rack building, component testing, and quality assurance audits while operating specialized machinery. Key responsibilities also include following detailed process documentation, identifying opportunities for workflow improvement, and assisting in the training of new team members. The role appeals to candidates seeking career growth within a culture that values inclusion and offers comprehensive professional development programs. It requires strong technical knowledge, manual dexterity, and the ability to coordinate effectively within a team environment.

This Support Engineer role within the HVAC Systems Design team at Validated Custom Solutions focuses on bridging technical engineering with sales operations across Indiana, Ohio, and Florida. The position involves collaborating with sales engineers to validate equipment selection, design HVAC systems, and prepare detailed proposals and submittals for diverse construction projects. Key responsibilities include managing project fulfillment schedules, ensuring accuracy in manufacturer orders, and providing technical product training to optimize internal programs. The role appeals to candidates seeking a dynamic environment where they can apply their engineering expertise to deliver customized, efficient solutions for unique customer needs. While primarily office-based, the position offers opportunities for site visits and requires strong organizational skills to thrive in a fast-paced setting.

This onsite role at Raytheon in Tucson, Arizona, serves as the Senior Systems Engineer and Electromagnetic Vulnerability Lead within the Systems Engineering and Test Capabilities team. The position focuses on leading multi-disciplinary teams to integrate and validate complex tactical systems, specifically missile subassemblies. Key responsibilities include designing test plans, executing system-level verification in simulated and operational environments, analyzing performance data, and resolving hardware and software integration issues. The role appeals to engineers seeking to contribute to national defense by solving meaningful security challenges within a culture rooted in safety, trust, and innovation. Candidates will benefit from relocation assistance and the opportunity to work with renowned engineering expertise while maintaining a U.S. government security clearance.

This full-time Systems Engineering role at NASA's Johnson Space Center involves overseeing flight software for commercial spacecraft, including crew vehicles for the International Space Station and lunar missions. The position focuses on reviewing software requirements, design, and verification processes while conducting hazard analysis and guiding contractors on safety-critical implementations. Key responsibilities include coordinating with prime contractors, evaluating system architectures, and supporting mission operations during flight anomalies. The role offers the unique opportunity to contribute directly to human spaceflight initiatives within a dynamic, high-stakes environment. Candidates will join a culture that values integrity, trust, and continuous professional growth, with access to robust learning resources and flexible time off benefits.

This Scientist I role within AbbVie's Injectables Device Development team focuses on advancing combination products from concept to commercial launch. The position involves designing and executing laboratory studies, supporting design transfer and industrialization activities, and performing 3D CAD development alongside statistical data analysis. The role offers the appeal of working at the intersection of engineering and biopharmaceuticals to deliver life-changing therapies, featuring a collaborative multi-disciplinary environment. The position requires up to 25% travel and is based in a setting that values complex problem-solving and continuous improvement.

The Sr Mechanical Designer role within the New Product Development team serves as a technical authority for G&W Electric's overhead and underground switchgear lines. Key responsibilities include developing advanced CAD architectures and complex system layouts using Creo, translating minimal inputs into fully realized design concepts, and performing equipment packaging within tanks and enclosures. The position requires providing technical leadership, mentoring junior engineers, and managing multiple complex assignments with minimal supervision. This opportunity appeals to candidates seeking a collaborative, entrepreneurial environment where they can drive innovation in power grid solutions. The role offers a supportive culture focused on employee success, professional growth through tuition reimbursement, and participation in a global organization committed to engineering excellence.

The Industrial Controls & Systems Integration Engineer role at Cybertrol Engineering involves developing and implementing PLC and HMI code for custom automation solutions in the manufacturing sector. Key responsibilities include creating functional specifications, leading project commissioning at customer sites, and collaborating with cross-functional teams to deliver high-quality industrial IT and control systems. The position offers a collaborative culture that prioritizes personal and professional growth, technical leadership opportunities, and the chance to work on diverse global projects. The role is based in Minneapolis with up to 25% travel required to manufacturing facilities across North America for installation and troubleshooting.

The Senior Engineer, Battery Systems role is based within the Product Engineering team at Faith Technologies, focusing on the design, development, and validation of stationary energy storage solutions for UPS, commercial, and microgrid applications. Key responsibilities include leading system-level testing, creating validation protocols for battery performance and reliability, conducting failure mode analysis, and collaborating with cross-functional teams to ensure compliance with safety standards. This position offers the appeal of working for a recognized healthy workplace with a strong culture of care, providing significant opportunities for career growth through merit-based development and continued education programs. The role is onsite in either Phoenix, AZ or Menasha, WI, with a flexible schedule designed to support a healthy work-life balance.

The Systems Specialist III role at Building Controls & Services Inc. focuses on project coordination, programming, and commissioning for HVAC and building automation systems in Kansas and Western Missouri. Key responsibilities include installing and programming control systems, performing start-up and troubleshooting, managing project costs and timelines, and providing technical training to team members. This position appeals to experienced professionals seeking a role with significant technical growth and leadership opportunities within a collaborative engineering environment. The job involves regular travel to various job sites, including occasional overnight stays, and requires working in diverse indoor and outdoor conditions while maintaining high safety standards.

This full-time onsite role for a Senior RF Test Systems Engineer supports the Surveillance & Tactical Radar Solutions team in McKinney, Texas. The position focuses on designing and maintaining test equipment, troubleshooting hardware and software systems, and analyzing data to optimize performance and efficiency. Key responsibilities include leading project tasks across functional groups and driving independent goals within a production environment. The role appeals to engineers seeking to contribute to national defense missions with a team that values innovation and collaboration. Candidates must hold an active U.S. Secret security clearance and possess a STEM degree with five years of RF experience. The position offers opportunities for professional growth within a stable organization and is eligible for relocation assistance.

This full-time Production Program Manager role at Areté focuses on leading the full-rate production of advanced military laser systems from the Niwot, Colorado office. The position involves orchestrating cross-functional teams to drive capacity scaling, yield improvement, and cost reduction while ensuring high-quality delivery for defense customers. Key responsibilities include managing production schedules, optimizing manufacturing workflows through lean methodologies, and maintaining strict compliance with industry standards. The role is appealing due to the company's employee-owned structure, which fosters professional growth and offers a collaborative culture dedicated to solving complex national security challenges. Benefits include flexible scheduling, comprehensive health coverage, and retirement contributions, providing a stable environment for experienced operations leaders.

This full-time Industrial Maintenance Technician role at WAI Global supports high-volume OEM manufacturing in Spartanburg, SC, focusing on CNC, laser, and facility systems. The position involves performing preventative and corrective maintenance on complex machinery, troubleshooting electrical, pneumatic, and hydraulic systems, and executing welding and fabrication tasks to minimize downtime. Technicians also develop maintenance schedules and collaborate with engineering teams to improve equipment performance. The role appeals to mid-to-senior level professionals seeking stability in a modern manufacturing environment with diverse technical challenges. It offers a day shift schedule with opportunities for professional growth, comprehensive benefits, and a culture that values safety and continuous improvement.

The Senior Structural Engineer, Modular Systems & Skids role at Fluidstack leads structural engineering efforts for custom modular data center systems across a multi-site portfolio. Key responsibilities include designing steel frameworks and performing seismic calculations using industry-standard software, managing external consultants and manufacturers, and overseeing permitting and factory quality assurance. This position offers the opportunity to shape the infrastructure for artificial superintelligence within a small, fast-paced team that values ownership and technical excellence. The role involves approximately 25% travel to coordinate between design, fabrication, and installation sites, providing a dynamic environment for engineers seeking to drive innovation in modular construction.