Jobs at Citi

This onsite Electrical Engineer II role within Raytheon's Microelectronics Department supports semiconductor process development in a cleanroom environment. The position involves operating and maintaining wafer fabrication equipment, executing photolithography and deposition processes, and documenting technical results for next-generation technologies. The role appeals to candidates seeking to contribute to national defense missions while working with advanced III-V semiconductor materials. Opportunities include collaborating with university labs for prototyping and engaging in a culture that values trust, innovation, and teamwork. U.S. citizenship and an active Secret security clearance are required to access classified information.

This onsite Electrical Engineer II role supports the semiconductor foundry within the Microelectronics Department at a facility in Andover, Massachusetts. The position focuses on process development and wafer fabrication, with key responsibilities including operating and maintaining photolithography and deposition equipment, performing wet chemistry processing, and documenting measurement results for next-generation technologies. The role appeals to candidates seeking to contribute to national defense missions while working in a collaborative cleanroom environment that values innovation and trust. Opportunities for professional growth include visiting external labs for prototyping and developing expertise in III-V semiconductors. U.S. citizenship and an active Secret security clearance are required to access classified information.

This onsite Electrical Engineer II role within Raytheon's Microelectronics Department supports semiconductor foundry operations in Andover, Massachusetts. The position focuses on wafer processing and characterization, including photolithography, metals deposition, wet chemistry, and visual inspection. Key responsibilities involve operating and maintaining semiconductor tools, documenting measurement results, and collaborating with engineers on next-generation technologies. The role offers the opportunity to work in a cleanroom environment with access to university labs for prototyping. It appeals to candidates seeking to contribute to national defense and security missions within a culture that values trust, innovation, and collaboration. An active DoD Secret clearance and U.S. citizenship are required.

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 Engineering Support Specialist II role within Raytheon's Receiver, Exciter and Processing Architecture department supports critical defense engineering projects in Tewksbury, Massachusetts. The position involves managing logistics for engineering materials, assembling Bill of Material kits for circuit card assemblies, and assisting the Lab Manager with compliance, safety, and ISO 9001 audits. The role appeals to candidates seeking to contribute to national security missions with a team that values safety, trust, and innovation. It requires an active U.S. Secret security clearance and U.S. citizenship, offering opportunities for professional growth in a STEM-focused environment with potential relocation assistance.

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.

This part-time, onsite role at Raytheon's Tucson facility supports the Tool Engineering team by managing special tooling acquisition processes in compliance with federal regulations. Key responsibilities include developing training materials for tooling professionals, harmonizing request systems across multiple groups, and guiding the transition from legacy software to new platforms. The position also involves creating performance metrics for design and fabrication operations. The role appeals to candidates seeking to contribute to a global aerospace and defense leader known for innovation and complex problem-solving. It offers a collaborative environment focused on safety and accountability within a hybrid work structure, though this specific position requires daily onsite presence.

This onsite Senior Electrical Engineer role within the Test Equipment Engineering Directorate focuses on designing and integrating test systems for advanced engineering products. Key responsibilities include developing test interfaces, creating schematics and technical drawings, managing project schedules and costs, and resolving technical issues across lab and production environments. The position appeals to engineers seeking to contribute to national defense missions while working in a multidisciplinary team that values hands-on innovation. Located in Tucson, Arizona, the role offers a supportive culture with access to outdoor activities and a sunny climate, alongside opportunities for professional growth and career development.

This onsite Senior Electrical Component Engineer role is based in Tucson, Arizona, supporting defense programs within a team dedicated to national security and technological innovation. The position involves determining component application requirements, guiding technology insertion and parts selection, and managing bill of materials development in collaboration with designers and suppliers. Key responsibilities include creating verification data packages and presenting obsolescence risk results during critical design reviews. The role appeals to engineers seeking to solve meaningful challenges for a company with over a century of engineering heritage. It offers a collaborative culture rooted in trust and accountability, with relocation assistance available for eligible candidates. An active U.S. government security clearance is required to perform these duties.