Jobs at STEM Talent Solutions

This onsite Senior C/C++ Software Development Engineer role is based in Tewksbury, Massachusetts, supporting the Patriot air defense system team at RTX. The position involves designing and maintaining complex real-time software applications, collaborating with cross-functional teams to ensure system scalability, and optimizing code for performance in high-concurrency environments. The role offers the opportunity to work on mission-critical defense solutions within a dynamic, fast-paced culture that values innovation and safety. Key appeals include an optional 9/80 work schedule to support work-life balance, access to a secure environment for advanced engineering challenges, and relocation assistance. Candidates must possess a U.S. citizenship and an active or obtainable Secret security clearance to work in the facility.

This onsite Senior C/C++ Software Development Engineer role is based in Tewksbury, Massachusetts, supporting the Patriot air defense system within RTX's aerospace and defense division. The position involves designing and maintaining complex real-time software applications, collaborating with cross-functional teams to ensure system scalability, and optimizing code for performance in high-concurrency environments. Candidates will work within a secure facility and benefit from an optional 9/80 work schedule that supports work-life balance. The role appeals to engineers seeking to contribute to national security missions while working with cutting-edge technologies in a dynamic, purpose-driven culture. A valid U.S. government security clearance is required, and the position offers opportunities for professional growth within a world-class engineering organization.

The Principal Electrical Production Team Lead role is based onsite in Tucson, Arizona, within Raytheon's Land & Shipboard Effector Guidance Systems department. This position involves leading electrical development for design verification, qualification, and transition to production activities while providing technical mentorship to junior engineers. Key responsibilities include collaborating with cross-functional teams on system integration, managing risk and supplier engagement, and ensuring compliance with rigorous defense standards. The role appeals to experienced engineers seeking to contribute to national security missions with a team that values safety, innovation, and work-life balance. Candidates must hold an active U.S. government security clearance and possess extensive experience in electrical engineering, production processes, and missile hardware troubleshooting. The position offers opportunities for professional growth within a collaborative culture that supports complex, meaningful engineering challenges.

The Principal Electrical Production Team Lead role is based onsite in Tucson, Arizona, within Raytheon's Land & Shipboard Effector Guidance Systems department. This position focuses on leading electrical development for design verification, qualification, and transition to production activities. Key responsibilities include providing technical mentorship to engineering teams, collaborating across functions to resolve design and production challenges, and managing system integration and testing to ensure strict compliance. The role appeals to experienced engineers seeking to contribute to national defense missions with a team that values safety, innovation, and work-life balance. Candidates must hold an active U.S. government security clearance and possess extensive experience in electrical circuit design and production engineering. The position offers opportunities for professional growth within a collaborative environment, with occasional travel required.

The Principal Electrical Production Team Lead role is based onsite in Tucson, Arizona, within the Land & Shipboard Effector Guidance Systems department at Raytheon. This position leads electrical development for design verification, qualification, and transition to production activities while providing technical mentorship to junior engineers. Key responsibilities include collaborating with cross-functional teams on system integration, managing design reviews and risk mitigation, and ensuring compliance with rigorous defense standards. The role appeals to experienced engineers seeking to contribute to national security missions with a team that values safety, innovation, and work-life balance. Candidates must hold an active U.S. government security clearance and possess extensive experience in electrical engineering, production processes, and missile hardware troubleshooting. The position offers a structured work schedule with opportunities for professional growth and relocation support.

This onsite Senior Principal Launcher Product Lead role within Raytheon's Land Air Defense Systems Engineering Execution Department focuses on leading the Coyote Block 3 plus launcher product team. The position involves ensuring technical integrity of hardware and data packages, managing program costs and schedules through Earned Value Management, and overseeing technical risk and failure investigations. The role requires collaboration with cross-functional teams, suppliers, and customers, with up to 25% travel to labs and field sites. This opportunity appeals to experienced engineering leaders seeking to shape the future of aerospace and defense at a global company known for innovation and mission-driven work. The position offers a collaborative culture grounded in safety and accountability, along with relocation assistance for qualified candidates.

This onsite Senior Electrical Engineer role within the Test Equipment Engineering Directorate at Raytheon focuses on designing and integrating test systems for advanced engineering products. The position involves developing test interfaces, creating schematics and technical drawings, and managing the full lifecycle of test product development from lab to factory production. Key responsibilities include troubleshooting complex electrical systems, performing circuit analysis, and leading multidisciplinary teams to resolve technical challenges. The role appeals to engineers seeking to contribute to national defense missions in a collaborative environment that values innovation and hands-on problem solving. Located in Tucson, Arizona, the position offers a supportive culture with opportunities for professional growth, career development programs, and a balanced work-life environment.

This onsite Engineer II role within Raytheon's Energetics and Propulsion Department focuses on the systems integration of propulsion, thrusters, and safety systems for missile and space vehicle programs. The position involves applying advanced scientific principles to development and production, managing solid rocket motor projects, and collaborating with subcontractors on design and manufacturing. Key responsibilities include reviewing manufacturing processes, overseeing supplier operations, and presenting technical capabilities to government agencies and management. The role appeals to candidates seeking to contribute to national defense and security through meaningful engineering challenges in a collaborative environment. It offers the opportunity to work with highly advanced technologies while fostering innovation and teamwork. U.S. citizenship and an active or transferable DoD Secret security clearance are required, and the position is based in Tucson, Arizona.

This onsite Engineer II role within Raytheon's Energetics and Propulsion Department focuses on the systems integration of propulsion, thrusters, and safety systems for missile and space vehicle programs. The position involves applying advanced scientific principles to design and develop solid rocket motor technologies, managing subcontractor operations, and reviewing manufacturing processes. Key responsibilities include leading project development, collaborating with program management on long-range planning, and presenting technical capabilities to government agencies and customers. The role appeals to candidates seeking to contribute to national defense and security through meaningful engineering challenges in a collaborative environment. It requires a U.S. citizen with an active or obtainable Secret security clearance and offers the opportunity to work on cutting-edge technologies alongside experienced professionals in Tucson, Arizona.

This onsite Engineer II role within Raytheon's Energetics and Propulsion Department focuses on the systems integration of propulsion, thrusters, and safety systems for missile and space vehicle programs. Key responsibilities include applying advanced scientific principles to design and develop solid rocket motor systems, managing development projects and subcontractors, and collaborating with program management on long-range technical planning. The position offers the opportunity to work on meaningful, high-impact defense missions that contribute to national security. Candidates will join a collaborative engineering culture rooted in innovation and safety, with potential for international travel to support supplier operations. U.S. citizenship and an active or obtainable DoD Secret clearance are required.

This onsite Principal Embedded Software Engineer role within Collins Aerospace's Mission Systems team focuses on developing mission-critical software for Strategic Nuclear Deterrence programs. The position requires an active U.S. government Secret security clearance and involves deriving requirements, creating UML designs, implementing software builds, and mentoring junior engineers. Key responsibilities include supporting stakeholders, verifying software requirements, and collaborating with senior engineers in an Agile environment. The role offers the opportunity to become a subject matter expert in aerospace and defense technologies while leading initiatives in a high-impact, secure environment. Candidates will benefit from a comprehensive benefits package, professional growth opportunities, and the chance to contribute to national defense systems.

This onsite RF Hardware Design and Test Engineer role within Raytheon's Receiver/Exciter and Processing Architecture department focuses on developing radar receiver and signal processing technologies. The position involves designing, modeling, and simulating RF and microwave circuits, followed by hands-on integration and testing at component and subsystem levels. Key responsibilities include transitioning designs to production and providing technical support to manufacturing teams. The role appeals to engineers seeking to contribute to national defense missions with a team that values innovation, safety, and collaboration. Candidates will work primarily on-site in Tewksbury or Marlborough, Massachusetts, with opportunities for domestic and international travel. A valid U.S. Secret security clearance and U.S. citizenship are mandatory requirements.

This onsite Senior Mechanical Engineer role supports the Hardware-in-the-Loop organization within the Test Systems Solution Center in Tucson, Arizona. The position focuses on designing, developing, and integrating RMS test products, requiring collaboration with various trades to manage mechanical tasks and ensure product reliability. Key responsibilities include performing system design and integration activities, utilizing CAD modeling tools like Creo Parametric, and applying geometric dimensioning and tolerancing methods. The role appeals to engineers seeking to contribute to national defense missions while working in a collaborative environment that values innovation and safety. Candidates will gain advanced knowledge of signal generation and multi-disciplinary engineering programs. The position is based at a campus in a sunny, scenic location known for its friendly atmosphere and outdoor lifestyle, with relocation assistance available.

This onsite engineering role at Raytheon in Tucson, Arizona, focuses on modeling, simulation, and analysis for next-generation defense technologies. The position involves executing high-performance simulations using GPUs to support missile system design, analyzing complex data sets to assess system performance, and conducting rigorous verification and validation of engineering solutions. The role appeals to candidates seeking to collaborate with industry experts on meaningful problems that enhance national security. It offers a dynamic team environment rooted in values of trust and innovation, with opportunities for professional growth and relocation assistance. An active U.S. government Secret security clearance and U.S. citizenship are required to participate in this mission-critical work.

This onsite engineering role at Raytheon in Tucson, Arizona, focuses on modeling, simulation, and analysis for advanced defense technologies. The position involves executing high-performance computing simulations using GPUs to support missile system design and performance assessment. Key responsibilities include analyzing simulation data to identify system anomalies, troubleshooting results, and ensuring rigorous verification and validation of engineering solutions. The role appeals to candidates seeking to solve complex problems within a collaborative team environment while contributing to national security. It offers the opportunity to work with cutting-edge AI and weapons systems alongside industry experts, with relocation assistance available for qualified U.S. citizens holding an active Secret security clearance.

This onsite Principal Mechanical Engineer role within Raytheon's Air Launched Effectors department focuses on the StormBreaker program, supporting tactical missile systems from early development through production and sustainment. The position involves leading mechanical design efforts, managing technical data packages, and performing critical analysis including GD&T and trade studies. Key responsibilities include mentoring engineering teams, collaborating across structural and thermal disciplines, and resolving complex technical challenges with domestic and international suppliers. The role appeals to candidates seeking to apply their expertise to meaningful national defense missions within a culture rooted in safety, trust, and innovation. Candidates must hold an active Secret security clearance and be U.S. citizens. The position is based in Tucson, Arizona, requiring full-time onsite presence.

This onsite engineering role at Raytheon in Tucson, Arizona, focuses on modeling, simulation, and analysis for next-generation defense technologies. The position involves executing high-performance simulations using GPUs to support missile system design, analyzing complex data sets to assess performance, and conducting rigorous verification and validation of engineering solutions. The role appeals to candidates seeking to solve meaningful problems that enhance national security while collaborating with industry experts in a dynamic team environment. The position offers the opportunity to work with cutting-edge AI and ML solutions within a culture rooted in trust, innovation, and a higher calling to protect freedoms. Relocation assistance is available for qualified candidates.

This onsite principal mechanical engineering role within Raytheon's Air Launched Effectors department focuses on the StormBreaker program, supporting tactical missile systems from early development through production and sustainment. The position involves leading mechanical design efforts, managing technical data packages, and performing critical analysis including GD&T and trade studies. Key responsibilities include mentoring engineering teams, collaborating across structural and thermal disciplines, and resolving complex technical challenges with suppliers. The role appeals to candidates seeking to apply their expertise to meaningful national defense missions within a culture rooted in safety, trust, and innovation. Successful candidates will work primarily at the Tucson facility with a requirement for an active U.S. security clearance.

This onsite Senior Electrical Engineer role within the Test Equipment Engineering Directorate at Raytheon focuses on designing and integrating test systems for advanced engineering products. The position involves developing test interfaces, creating schematics, and managing the full lifecycle of test product development from lab engineering to factory production. Key responsibilities include troubleshooting complex electrical systems, performing technical analysis, and leading project aspects to ensure technical, cost, and schedule goals are met. The role appeals to engineers seeking to contribute to national defense missions in a multidisciplinary environment that values hands-on innovation. Located in Tucson, Arizona, the position offers a collaborative culture with opportunities for career growth, professional development, and a supportive work-life balance.

This onsite Modeling, Simulation, and Analysis Engineer II role at Raytheon in Tucson, Arizona, focuses on developing next-generation defense technologies through high-performance computing environments. The position involves executing and analyzing complex simulations using GPUs to support missile system design, performance assessment, and system testing. Key responsibilities include developing data analysis solutions, troubleshooting simulation anomalies, and ensuring rigorous verification and validation of engineering solutions. The role appeals to engineers seeking to solve meaningful problems that enhance national security while collaborating with industry experts. Candidates benefit from a culture rooted in trust, innovation, and collaboration, with opportunities for professional growth and relocation assistance. An active U.S. government Secret security clearance and U.S. citizenship are required.

This onsite Senior Electrical Engineer role within the Test Equipment Engineering Directorate at Raytheon focuses on designing and integrating test systems for advanced engineering products. The position involves developing test interfaces, creating schematics and technical drawings, and managing the full lifecycle of test product development from lab to factory production. Key responsibilities include troubleshooting complex electrical systems, performing circuit analysis, and leading multidisciplinary teams to resolve technical issues while maintaining project schedules. The role appeals to engineers seeking to contribute to national defense missions in a collaborative environment that values innovation and hands-on problem solving. Located in Tucson, Arizona, the position offers a supportive culture with access to extensive career development programs, wellness benefits, and a high-quality lifestyle in a region known for its sunny weather and outdoor opportunities. An active U.S. government security clearance and U.S. citizenship are required.

This onsite Senior Mechanical Engineer role within Raytheon's Hardware-in-the-Loop organization focuses on the design, development, and integration of test products for mission-critical systems. The position involves managing mechanical tasks, performing system design activities, and collaborating with multi-disciplinary teams to ensure the quality and reliability of engineering prototypes and production equipment. Key responsibilities include utilizing CAD modeling tools like Creo Parametric and applying geometric dimensioning and tolerancing methods. The role appeals to candidates seeking to contribute to national defense and security missions while working in a culture that values trust, innovation, and collaboration. Located in Tucson, Arizona, the position offers a supportive environment with access to a vibrant community and favorable weather, alongside opportunities for professional growth in advanced signal generation and system-level engineering.