Model Based Systems Engineering Jobs

This Principal or Senior Principal Systems Engineer role supports the IBCS Poland Integrated Battle Command System within Northrop Grumman Defense Systems in Huntsville, Alabama. The position involves leading technical planning, system integration, and verification activities across the entire product lifecycle, from concept to disposal. Key responsibilities include performing functional and timeline analyses, conducting detailed trade studies, and translating customer requirements into precise hardware and software specifications using model-based engineering tools. The role appeals to professionals seeking to work on revolutionary defense technologies that unify air and missile defense capabilities globally. It offers a culture that values intellectual curiosity and innovation, with opportunities for career growth and a work arrangement that includes approximately 10% travel.

This onsite Senior Principal Systems Engineer role at RTX in Tucson, Arizona, serves as a technical and management leader for the Coyote Block 2C-RM missile program. The position focuses on the development, integration, and testing of complex sensor, communications, and electronic subsystems while acting as a Control Account Manager for multiple cost accounts. Key responsibilities include defining system requirements, leading cross-disciplinary technical discussions, and providing expert troubleshooting for failure investigations. The role appeals to engineers seeking to solve high-stakes national security challenges within a collaborative culture that values innovation and safety. Candidates will work in a fast-paced environment with opportunities for professional growth and relocation assistance, requiring an active U.S. government security clearance and U.S. citizenship.

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.

This onsite Senior Systems Engineer role within the Mission Systems Secure Systems Department at the Cedar Rapids facility focuses on designing and developing secure communication solutions for global military operations. The position involves performing system architecture, functional analysis, and requirements allocation to translate customer needs into hardware and software specifications for defense products. Key responsibilities include leading system integration, verification, and validation efforts while working within a classified laboratory environment. The role is appealing for its opportunity to gain technical leadership experience, mentor junior engineers, and work alongside subject matter experts in an ever-evolving field of security-hardened technology. It offers a collaborative culture with significant career growth potential, travel opportunities up to 10 percent, and a comprehensive benefits package including tuition reimbursement and retirement matching.

This full-time Senior Systems Engineer role supports the design and integration of advanced electromechanical, opto-mechanical, and RF systems for AeroVironment's defense portfolio across air, land, sea, and space domains. Key responsibilities include managing system requirements, defining architectures and interfaces, conducting trade studies, and leading verification planning to ensure mission-capable solutions. The position offers the opportunity to work on cutting-edge national security technologies within a fast-paced, mission-focused environment that values innovation and technical excellence. Candidates will collaborate with cross-functional teams to resolve technical challenges and drive continuous process improvement. The role features a 9/80 work schedule, comprehensive benefits, and a culture dedicated to building technology that matters.

The Command Systems Node Integration Manager 3 role at Northrop Grumman Defense Systems is based in Huntsville, Alabama, and involves leading a team of engineers to manage the integration of command system nodes. Key responsibilities include owning the program execution plan, conducting structured trade studies to resolve technical issues, and coordinating across internal and external stakeholders to ensure consistent implementation. The position offers the opportunity to work on revolutionary defense systems with a culture that values intellectual curiosity and innovation. The role includes a standard 9/80 work schedule providing every other Friday off, requires a Secret clearance, and involves approximately 10% travel.

This Senior Staff Electrical Engineer role supports Saab's Autonomous and Undersea Systems division in designing and developing advanced AUV and ROV technologies. The position involves leading electrical design efforts for AC and DC power systems, sensor integration, and electromechanical assemblies while conducting functional analysis and design verification. Key responsibilities include coordinating with cross-functional teams, managing power budgets, and providing technical guidance to subcontractors. The role offers a unique opportunity to work on cutting-edge subsea applications with a hands-on approach to building and testing hardware. While initially remote or hybrid, the position will eventually be based at a new facility in Bristol, Rhode Island. The environment fosters professional growth, work-life balance, and the chance to contribute to national security missions within a diverse and collaborative culture.

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 Principal RF Engineer role within Raytheon's Advanced Effector Guidance Systems team focuses on designing and maintaining RF architectures for missile guidance hardware. Key responsibilities include developing subsystem requirements, performing hardware evaluation and modeling, conducting root-cause failure investigations, and mentoring junior engineers. The position appeals to candidates seeking to work on cutting-edge defense technology with a culture that values innovation, collaboration, and a safer world. The role offers opportunities to lead cross-functional projects, engage with government customers, and drive supplier commitments. Located in Tucson, Arizona, the position requires an active U.S. government security clearance and involves occasional travel for field work and customer meetings.

This onsite Senior Embedded Software Engineer role at Collins Aerospace focuses on developing mission-critical software for Strategic Nuclear Deterrence systems within a Special Access Program. Key responsibilities include deriving requirements, creating UML design diagrams, implementing software solutions, and mentoring junior engineers while collaborating with senior technical staff. The position offers a unique opportunity to work on high-impact national defense projects with comprehensive training to become a subject matter expert in nuclear deterrence and communications. The role is based in Richardson, Texas, and requires an active U.S. government Secret security clearance. Candidates will join a collaborative team dedicated to redefining aerospace technology, with access to extensive professional growth paths and a supportive company culture.

This onsite Senior Embedded Software Engineer role at Collins Aerospace focuses on developing mission-critical software for Strategic Nuclear Deterrence systems within a Special Access Program. The position involves deriving requirements, creating UML designs, implementing code, and producing high-quality software builds in an integrated test environment. Key responsibilities include supporting stakeholders, verifying software requirements, and mentoring junior engineers. The role offers a unique opportunity to work on national defense technology with comprehensive training provided, even without prior nuclear or communications experience. Candidates will join a collaborative team of experts, gaining exposure to leadership paths and the evolving aerospace domain. The position requires an active Secret security clearance and is based in Richardson, Texas.

This senior systems engineering role at American Systems supports NAVAIR in developing mission-critical solutions for naval aviation and defense operations. The position involves leading software systems engineering activities across the full lifecycle, including requirements analysis, design evaluation, integration testing, and quality assurance for aircraft and weapons systems. Key responsibilities include conducting technical reviews against government standards, supporting engineering change proposals, and ensuring compliance with military software development standards. The role appeals to professionals seeking to contribute to national security within an employee-owned company that values technical excellence and professional growth. Candidates must hold a current DoD Secret clearance and possess a bachelor's degree in a technical discipline with at least five years of experience in DoD aircraft or weapons systems. The position is based on-site and offers a comprehensive benefits package including healthcare, retirement plans, and training assistance.

The Command Systems Node Integration Manager 3 role at Northrop Grumman Defense Systems is based in Huntsville, Alabama, with occasional travel. This position leads a team of engineers in managing the technical baseline and execution plan for command system nodes. Key responsibilities include coordinating across internal and external stakeholders, leading structured trade studies to resolve complex technical issues, and overseeing system integration, verification, and validation processes. The role appeals to candidates seeking to work on revolutionary defense systems within a culture that values intellectual curiosity and pioneering innovation. The position offers a flexible 9/80 work schedule, robust benefits, and opportunities for professional growth in a mission-driven environment.

The Principal Systems Safety Engineer role supports the Sentinel program within Northrop Grumman's Strategic Deterrent Systems division in Huntsville, Alabama. The position involves developing system safety artifacts, managing requirements, and conducting hazard analyses using MIL-STD-882E to ensure flight worthiness for complex weapons systems. Key responsibilities include collaborating with cross-functional teams to mature architecture designs, integrating model-based systems engineering processes, and verifying safety documentation for software and hardware. The role offers a collaborative culture that values intellectual curiosity and innovation, with opportunities to contribute to revolutionary defense technologies. Employees benefit from a flexible 9/80 work schedule, comprehensive health and wellness resources, and potential relocation assistance. The position requires a Secret clearance and involves approximately 10% travel.

This senior staff electrical engineering role supports the Autonomous and Undersea Systems division at Saab Inc., focusing on the design and development of Autonomous Underwater Vehicles and Remotely Operated Vehicles. The position involves leading circuit card designs, managing power and endurance budgets, and conducting functional analysis for subsea applications. Key responsibilities include coordinating with interdisciplinary teams, performing failure analysis, and guiding system-level decisions for electromechanical integration. The role offers a unique opportunity to work on cutting-edge defense technology with a hands-on approach to building and testing hardware. While initially remote or hybrid, the position will eventually be based at a new facility in Bristol, Rhode Island. The environment emphasizes professional growth, work-life balance, and the chance to contribute to national security missions.

The Senior Subsystem Lead Engineer role within Emerging New Markets focuses on leading the development and definition of requirements for complex safety-critical systems like autonomous vehicle interfaces and battery management. Key responsibilities include conducting subsystem analysis using Behavioral Driven Development, creating detailed test specifications and SysML diagrams, and leading root cause analysis to ensure compliance throughout the development lifecycle. This position appeals to candidates seeking a high-impact environment where they can mentor junior engineers and drive innovation toward a vision of zero crashes and emissions. The role offers a hybrid work arrangement with minimal travel and provides opportunities to work with cross-functional teams in a collaborative culture that values a growth mindset and technical expertise.

The Senior Subsystem Lead Engineer role within Emerging New Markets focuses on leading the development and definition of requirements for complex safety-critical systems, such as autonomous vehicle interfaces and battery management solutions. Key responsibilities include conducting subsystem analysis using Behavioral Driven Development, creating detailed test specifications and SysML diagrams, and driving root cause analysis for system issues. The position requires close collaboration with cross-functional teams to decompose high-level requirements and ensure compliance throughout the development lifecycle. This opportunity appeals to candidates seeking a growth-oriented environment where they can mentor junior engineers and work independently on ambiguous, challenging problems. The role is categorized as hybrid, requiring presence at the Markham, Ontario location three times per week, and offers the chance to contribute to a mission-driven culture focused on zero crashes, zero emissions, and zero congestion.

The Staff Software Integration Engineer role at Northrop Grogman supports revolutionary air and space systems within a team dedicated to advancing national security and human discovery. Located in Huntsville, AL or Roy, UT, the position involves designing drivers and APIs to bridge Python software with embedded hardware interfaces, managing firmware updates, and executing complex hardware-in-the-loop testing. Key responsibilities include developing automated validation scripts, utilizing CI/CD pipelines for embedded systems, and collaborating with cross-functional teams using Agile methodologies. This opportunity appeals to candidates seeking to work on history-making projects with a culture that values intellectual curiosity and cognitive diversity. The role offers a flexible 9/80 work schedule, relocation assistance, and the chance to contribute to safety-critical systems while maintaining a balance between technical innovation and professional growth.

This onsite engineering role at the Raytheon facility in Tucson, Arizona, focuses on managing digital product configurations within a mission-critical defense environment. The position involves overseeing builds and releases, facilitating change review boards, and maintaining strict control over versioning and security across the software development lifecycle. Key responsibilities include administering DevSecOps tools, managing media libraries, and coordinating complex digital product releases to ensure on-time delivery. The role appeals to candidates seeking to contribute to national security through meaningful engineering challenges while working within a culture that prioritizes safety, trust, and innovation. Success in this position requires U.S. citizenship and the ability to obtain a Secret security clearance.

This onsite Senior Platform Infrastructure as Code Engineer role is based in Richardson, Texas, supporting a critical national defense project at RTX. The position focuses on maintaining and modernizing hybrid-cloud infrastructure using tools like Terraform, Ansible, and Kubernetes. Key responsibilities include automating deployments with Ansible Playbooks, integrating container orchestration, and optimizing build pipelines for performance and scalability. The role appeals to engineers seeking to solve complex, meaningful problems that contribute to national security within a collaborative culture rooted in safety and innovation. Candidates must possess an active TS/SCI security clearance and U.S. citizenship. The position requires full-time onsite work with occasional travel for implementation activities.

This onsite Senior Principal Platform IAC Engineer role at RTX supports a critical national defense project in Aurora, Colorado, by leading a small team in developing and maintaining Infrastructure as Code solutions. Key responsibilities include designing and implementing automation using Ansible and Terraform, managing container orchestration with Kubernetes, and optimizing build and test pipelines across hybrid-cloud environments. The position appeals to engineers seeking to solve complex, meaningful problems that contribute to national security while working within a culture that values safety, innovation, and collaboration. Candidates must hold an active TS/SCI security clearance and U.S. citizenship, with occasional travel required for implementation activities.

This full-time Senior Systems Engineer role within Lockheed Martin's Rotary and Mission Systems division focuses on the design, analysis, and verification of high-performance Radar Signal Simulation and Processing systems. The position involves leading requirements development, conducting testing, and utilizing Model Based System Engineering to solve complex challenges. Key responsibilities include developing MATLAB simulations and ensuring system performance meets rigorous standards. The role appeals to engineers seeking to work on critical defense technologies within a collaborative and innovative team environment. Candidates must hold a Bachelor's degree in a technical field, possess five or more years of systems engineering experience, and be eligible for a government security clearance at a facility requiring special access.

This full-time Senior Systems Engineer role within Lockheed Martin's Rotary and Mission Systems division focuses on the design, analysis, and verification of high-performance radar signal simulation and processing systems. The position involves leading requirements development, conducting testing, and utilizing MATLAB for simulation development alongside model-based system engineering practices. The role appeals to professionals seeking to solve complex engineering challenges within a collaborative and passionate team environment. Candidates must hold a U.S. citizenship and possess the ability to maintain a government security clearance, with the position located at a facility requiring special access.

This full-time Senior Systems Engineer role within Lockheed Martin's Rotary and Mission Systems division focuses on the design, analysis, and verification of high-performance Radar Signal Simulation and Processing systems. The position involves leading requirements development, conducting testing, and utilizing Model Based System Engineering alongside MATLAB simulation tools. The role appeals to professionals seeking to solve complex challenges within a collaborative and passionate engineering team. Candidates must hold a Bachelor's degree in a technical discipline, possess five or more years of systems engineering experience, and be eligible for a government security clearance. The position is based at a facility requiring special access and is open to U.S. citizens.

This full-time Senior Systems Engineer role within Lockheed Martin's Rotary and Mission Systems division focuses on the design, analysis, and verification of high-performance radar signal simulation and processing systems. Key responsibilities include leading requirements development, conducting testing, and utilizing MATLAB for simulation development alongside model-based system engineering practices. The position offers the opportunity to work on complex challenges with a passionate, collaborative team in a specialized facility. Candidates must hold a Bachelor's degree in a relevant engineering field, possess at least five years of systems engineering experience, and be eligible for a U.S. government security clearance.