Jobs at Security National Bank

This onsite role at Raytheon's Tucson facility seeks a Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department. The position focuses on ensuring structural and thermal design robustness for defense systems using advanced materials like ceramics and refractory metals. Key responsibilities include performing complex structural analyses with finite element software, developing test plans to validate hardware, and acting as a technical leader to define department processes. The role appeals to candidates seeking to solve meaningful national security challenges within a culture rooted in safety, trust, and innovation. It offers the opportunity to work as a recognized subject matter expert on critical weapon systems while collaborating with internal teams and external government stakeholders.

This onsite role within the Mechanical Analysis and Test Department at Raytheon seeks a Senior Principal Structural Engineer to lead structural and thermal design efforts for defense weapon systems. The position involves performing complex structural analyses using finite element software, developing test plans to validate hardware, and correlating test data with engineering models. Key responsibilities include acting as a technical subject matter expert to define department processes, leading peer reviews, and presenting results to internal and external government stakeholders. The role appeals to candidates seeking to apply expertise in high-temperature materials to solve meaningful national security challenges within a culture rooted in safety, trust, and innovation. The position requires U.S. citizenship and an active security clearance, with occasional travel to test sites.

This onsite role within the Mechanical Analysis and Test Department at Raytheon seeks a Senior Principal Structural Engineer to lead complex structural and thermal design efforts for defense systems. The position focuses on high-temperature materials and requires performing detailed finite element analyses, generating test plans, and validating hardware compliance through rigorous data correlation. Key responsibilities include acting as a technical subject matter expert to define department processes, leading peer reviews, and presenting results to internal and external government stakeholders. The role appeals to engineers seeking to solve meaningful national security challenges within a culture rooted in safety, trust, and innovation. Candidates will work primarily on-site in Tucson, Arizona, with occasional travel to test sites to support program milestones.

This onsite leadership role at Raytheon in Tucson, Arizona, involves guiding the Advanced Effector Guidance Systems team in developing missile guidance and flight avionics hardware. The position requires managing cross-functional engineering teams through the full product lifecycle, including system architecture, requirements definition, integration, and testing of RF, navigation, and digital subsystems. Key responsibilities include leading supplier negotiations, driving proposal development, mentoring engineers, and presenting technical findings to government customers. The role appeals to candidates seeking to apply their expertise in complex defense systems within a culture rooted in national security and innovation. It offers the opportunity to work on meaningful, high-stakes projects while collaborating with a multi-disciplined team. An active U.S. government security clearance and U.S. citizenship are mandatory prerequisites for this position.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges related to ceramics, composites, and coatings. Key responsibilities include mentoring engineers, managing cross-functional projects, and presenting technical results to internal and external stakeholders. The role appeals to candidates seeking to apply deep expertise in high-temperature disciplines to meaningful national security missions within a collaborative, values-driven culture. Candidates must hold an active U.S. government security clearance and be a U.S. citizen.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges related to ceramics, composites, and coatings. Key responsibilities include mentoring engineering teams, managing cross-functional projects, and presenting technical results to internal and external stakeholders. The role appeals to candidates seeking to apply deep expertise in high-temperature disciplines to meaningful national security missions. It offers the opportunity to work within a collaborative, multi-disciplined team that values innovation and technical integrity, requiring an active U.S. government security clearance.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges related to ceramics, composites, and coatings. Key responsibilities include serving as a subject matter expert, managing cross-functional teams, and mentoring junior engineers while ensuring technical integrity across multiple programs. The role appeals to candidates seeking to apply advanced expertise to meaningful national security missions within a collaborative culture that values innovation and safety. Candidates must hold an active U.S. government security clearance and be available to work primarily on-site with occasional travel.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges involving ceramics, composites, and advanced alloys. Key responsibilities include managing cross-functional teams, mentoring engineers, and driving the integration of high-temperature technologies into deliverable products. The role appeals to experts seeking to contribute to national security missions within a collaborative culture that values innovation and technical integrity. Candidates must maintain an active U.S. government security clearance and be prepared to work primarily on-site with occasional travel to support programs and vendors.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges related to ceramics, composites, and coatings. Key responsibilities include managing cross-functional teams, mentoring engineers, and presenting technical findings to internal and external stakeholders. The role appeals to candidates seeking to apply their expertise to meaningful national security missions while working within a collaborative culture that values innovation, safety, and integrity. Candidates must hold an active U.S. government security clearance and be available for occasional travel to support programs and vendors.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges involving ceramics, composites, and advanced alloys. Key responsibilities include serving as a subject matter expert, managing cross-functional teams, and providing mentorship to junior engineers. The role appeals to candidates seeking to contribute to national security missions while working in a collaborative culture that values innovation and technical integrity. Candidates must maintain an active U.S. government security clearance and be prepared to travel as needed to support programs and vendors.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material anomalies involving ceramics, composites, and advanced alloys. Key responsibilities include serving as a subject matter expert, driving technology adoption across multiple programs, and mentoring junior engineers. The role appeals to candidates seeking to contribute to national security missions within a collaborative, values-driven culture that prioritizes innovation and integrity. Candidates must maintain an active U.S. government security clearance and be prepared to work primarily on-site with occasional travel to support vendors and programs.

This onsite role within the Materials and Process Engineering Department at Raytheon in Tucson, Arizona, seeks a Senior Principal High Temperature Materials Engineer to lead technical strategy for defense systems. The position involves defining design verification requirements, developing high-fidelity simulations for missile systems, and resolving complex material challenges involving ceramics, composites, and advanced alloys. Key responsibilities include managing cross-functional teams, mentoring engineers, and presenting technical results to internal and external stakeholders. The role appeals to candidates seeking to apply deep expertise in high-temperature applications to meaningful national security missions within a collaborative culture rooted in safety and innovation. Candidates must maintain an active U.S. government security clearance and be prepared for occasional travel to support programs and vendors.

This onsite Materials Engineer II role within the Advanced Materials Section of Hardware Engineering supports research, development, and implementation of solutions for defense applications in Tucson, Arizona. The position requires an active U.S. government security clearance and involves collaborating with subject matter experts to process and characterize advanced materials like ceramics and composites. Key responsibilities include collecting and analyzing data on mechanical, thermal, and electrical properties, compiling technical reports for stakeholders, and troubleshooting material failures. The role appeals to candidates seeking mentorship from senior engineers in a multi-disciplinary team environment focused on solving meaningful challenges for national security. Opportunities for professional growth include learning about material maturation processes and working with suppliers, while the position offers a collaborative culture rooted in safety, trust, and innovation.

The Principal Subsystem Engineer role is an onsite position within Raytheon's Advanced Effector Guidance Systems Team in Tucson, Arizona, focusing on electrical systems engineering for missile guidance electronics. The engineer leads cross-functional teams through the full hardware lifecycle, including system architecture, requirements definition, integration, testing, and root-cause analysis. Key responsibilities involve managing suppliers, mentoring junior engineers, and presenting technical solutions to government customers. This position appeals to candidates seeking to solve meaningful national security challenges within a culture that values trust, innovation, and collaboration. The role offers opportunities for professional growth through mentorship and exposure to complex defense projects, with relocation assistance available for eligible candidates.

The Mechanical Engineer II role at Rocket Lab focuses on designing and packaging mechanical systems for the Neutron reusable launch vehicle's avionics. The position involves developing electro-mechanical components, executing hardware testing such as hotfires and stack tests, and optimizing designs for reusability and extreme environments. This opportunity appeals to engineers seeking to work hands-on with physical flight hardware in a small, agile team that drives innovation in space exploration. The role is based in Long Beach, California, with approximately 10% travel required to domestic test sites and occasional trips to New Zealand.

The Electrical Engineer I/II role is based within the Avionics Design Engineering team at Rocket Lab's Space Systems division in Long Beach, California. The position focuses on the full lifecycle development of spacecraft electrical hardware, including defining requirements, schematic capture, PCB layout, circuit analysis, and conducting design verification and system integration testing. Candidates will collaborate across disciplines to support prototyping, fabrication, and production efforts, with opportunities to see systems operate on-orbit. This position appeals to engineers passionate about space exploration who thrive in a fast-paced, collaborative environment where they can contribute to ambitious missions for NASA and national security. The role requires on-site presence and U.S. citizenship due to export regulations.

The Spacecraft Mechanical Engineer II role at Rocket Lab's Space Systems team in Long Beach, California, focuses on designing high-performance satellite deployment systems and mechanisms for interplanetary and science missions. Key responsibilities include developing lightweight satellite bus configurations, performing hand calculations and finite element analysis, and managing component designs from concept through production and testing. The position also involves supporting business development proposals and leading design reviews. This opportunity appeals to engineers seeking to contribute to ambitious space missions for partners like NASA and the U.S. Space Force within a culture that values relentless innovation and teamwork. The role requires on-site presence at the headquarters and offers a collaborative environment where employees work on cutting-edge technology to unlock the potential of space.

The Senior Specialist, Finance - Balance Sheet Analyst role within the Missile Solutions Segment focuses on driving program working capital improvements and ensuring accurate monthly financial reporting. Key responsibilities include analyzing balance sheet movements, reconciling cash and investment accounts, developing forecast models, and preparing monthly financial statements for executive review. This position offers a unique 9/80 work schedule with every other Friday off, providing significant work-life balance. The role is appealing for its high visibility, allowing the analyst to present insights directly to senior leadership and drive organizational change. Located in Melbourne, FL or available remotely, the position supports a mission-critical defense technology environment with opportunities for professional growth and a collaborative culture.

The Lead Systems Engineer role at L3Harris focuses on enhancing the reliability of Department of Defense communications systems within the Salt Lake City office. The position involves managing the FRACAS process, conducting root cause analysis on design and field failures, and coordinating with cross-functional teams to implement corrective actions. Key responsibilities include directing failure investigations, presenting technical data to review boards, and maintaining reliability databases. This opportunity appeals to professionals seeking to support national security missions in a culture that values excellence and work-life balance, highlighted by a 9/80 work schedule that provides every other Friday off.

This Senior Specialist role at L3Harris supports space component manufacturing operations in Redmond, Washington, focusing on the design of high-reliability systems for rocket engines and propulsion components. The position involves designing production tooling, test equipment, and automation solutions while collaborating directly with manufacturing teams on the floor to validate hardware. Key responsibilities include creating detailed engineering drawings and 3D models using CAD software, developing electronic test fixtures for component validation, and leading projects to optimize manufacturing processes. The role appeals to hands-on engineers seeking to contribute to national security missions within an inclusive culture that values professional growth and work-life balance. The position features a unique 9/80 work schedule, allowing employees to work 80 hours over nine days with every other Friday off.

This onsite Senior Mechanical Engineer role within Raytheon's Hardware-in-the-Loop organization focuses on the design, development, and integration of test systems for critical defense programs. The position involves managing mechanical tasks, performing system design activities, and collaborating with multi-disciplinary engineering teams to deliver both engineering prototypes and production test equipment. The role appeals to candidates seeking to contribute to national 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 outdoor activities and a vibrant community. Candidates must hold U.S. citizenship and possess an active or transferable DoD Secret security clearance to participate in this meaningful engineering work.

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, evaluating data to assess system performance, and ensuring rigorous verification and validation of engineering solutions. The role appeals to candidates seeking to solve meaningful problems alongside industry experts while contributing to national security. It offers a collaborative culture rooted in innovation and trust, with opportunities for professional growth and relocation assistance. Candidates must hold an active U.S. Secret security clearance and possess a Master's degree in a STEM field with experience in C++, Python, or MATLAB.