[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) General Dynamics · Dedham, MA # Sr Model-Based Systems Engineering Architect Dedham, MA, US Full-time Senior individual contributor Operations Listed on General Dynamics’s official careers site. Posted August 19, 2026. Check that it is still open and apply there. [Apply on General Dynamics’s careers site →](https://www.gd.com/careers/sr-model-based-systems-engineering-architect-dedham-ma-us-2026-74165-gdms-opportunity) [OpenNash Jobs](https://jobs.opennash.com/) / [General Dynamics](https://jobs.opennash.com/companies/general-dynamics/) / Sr Model-Based Systems Engineering Architect ## Job description Responsibilities for this Position Sr Model-Based Systems Engineering Architect ID: 2026-74165 US-MA-Dedham Required Clearance: Top Secret Posted Date: 8/19/2026 Category: Engineering-Systems Employment Type: Full Time Hiring Company: General Dynamics Mission Systems, Inc. ### Basic Qualifications Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 10 years of relevant experience; or Master's degree, plus a minimum of 8 years of relevant experience. ### CLEARANCE REQUIREMENTS Department of Defense Top Secret security clearance is required at time of hire.Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. ### Responsibilities for this Position ROLE AND POSITION OBJECTIVES As the Model-Based Systems Engineer Architect for Nuclear Command, Control and Communications (NC3), you'll be a member of a cross-functional team responsible for leading the design and development of complex systems using Model-Based Systems Engineering methodologies. in support of the next generation of Strategic Weapon Systems. We encourage you to apply if you have extensive hands-on experience with Model-Based Systems Engineering (MBSE), Systems and Test Engineering, Requirements Management, and Agile Development. ### What Sets You Apart Experience in Model-Based Systems Engineering (MBSE), including direct hands-on experience with industry-leading MBSE tools such as Cameo Systems Modeler Experience as an MBSE Architect - Demonstrated ability to develop and maintain SysML models, including behavioral, structural, and requirements diagrams Experience applying MBSE to architect complex systems, including functional decomposition, interface definition, and trade study analysis Clear understanding of systems engineering concepts, principles, theories, and technical standards with an MBSE-first mindset - Proficiency in requirements management tools (e.g., DOORS, DOORS Next Generation) and their integration with system models Experience working within DoDAF or similar architecture frameworks to support digital engineering initiatives Creative thinker who can leverage MBSE models to quickly communicate complex system designs and handle increasing responsibilities with growing complexity Team player who thrives in collaborative environments and champions MBSE adoption across cross-functional teams Commitment to ongoing professional development, particularly in advancing MBSE practices and digital engineering capabilities - Identifies opportunities to apply MBSE and AI-driven approaches for continuous improvement and innovation Our Commitment to You: An exciting career path with opportunities for continuous learning and development. Research oriented work, alongside award winning teams developing practical solutions for our nations security Flexible schedules with every other Friday off work, if desired (9/80 schedule) Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more See more at gdmissionsystems.com/careers/why-work-for-us/benefits Workplace Options: This position is fully on-site. While on-site, you will be a part of the Dedham, MA location Salary Note This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary Range USD $201,709.00 - USD $223,770.00 /Yr. Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team! Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans PI287784426 ## At a glance - Posted by the employer: Aug 19, 2026 - First seen by OpenNash: Oct 26, 2026 - Last checked: Nov 2, 2026 - Listed for: 75 days - Location: Dedham, MA, US - Employment type: Full-time[Apply on General Dynamics’s careers site →](https://www.gd.com/careers/sr-model-based-systems-engineering-architect-dedham-ma-us-2026-74165-gdms-opportunity) ## Hiring at General Dynamics - Open jobs: 3,189 - New in the last 7 days: After two weekly collections - Tracked since: Jul 13, 2026 [All General Dynamics jobs](https://jobs.opennash.com/companies/general-dynamics/) · [Weekly hiring report](/reports/hiring/) ## More jobs at General Dynamics ### [Advanced Systems Engineer - clearance required](https://jobs.opennash.com/companies/general-dynamics/jobs/2cf2cf9cf27aaed86eac/) Dedham, MA, US ### [Deputy Program Manager for Engineering (DPME) Embedded Crypto Products](https://jobs.opennash.com/companies/general-dynamics/jobs/f22c25308b9639836e74/) Dedham, MA, US ### [Electrical Engineering Intern](https://jobs.opennash.com/companies/general-dynamics/jobs/8d7b087999448e5a3383/) Dedham, MA, US ### [Intern Engineer | General Dynamics](https://jobs.opennash.com/companies/general-dynamics/jobs/3bddb8cd89e6507f35b1/) Dedham, MA, US ### [Senior Principal Systems Engineer (cleared)](https://jobs.opennash.com/companies/general-dynamics/jobs/3b5a9cceb248cd0574da/) Dedham, MA, US ## Similar jobs at other companies ### [Systems Engineer II – Model-Based Systems & Digital Engineering](https://jobs.opennash.com/companies/bae-systems/jobs/65efd0566accf73c51d4/) BAE Systems · Broomfield, Colorado, United States ### [Systems Engineer Principal – Model-Based Systems & Digital Engineering](https://jobs.opennash.com/companies/bae-systems/jobs/6ebdd2dbd103d4b6fdae/) BAE Systems · Broomfield, Colorado, United States ### [Model Based Systems Engineer, Sr - Combat Systems](https://jobs.opennash.com/companies/lockheed-martin/jobs/7e2eaee4070a1f68d7c0/) Lockheed Martin · Mount Laurel, NJ ### [Model-Based Systems Engineer Sr - E3](https://jobs.opennash.com/companies/lockheed-martin/jobs/cd7315cc0141bfa958ef/) Lockheed Martin · King of Prussia, PA ### [Systems Architect – Model Based Systems Engineer (MBSE) (Associate, Experienced or Lead)](https://jobs.opennash.com/companies/boeing/jobs/cf7360f9c1e9eba1581f/) Boeing · USA - El Segundo, CA OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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