> Markdown version of [/jobs/ext/3874568-model-based-systems-engineer](https://www.wearedevelopers.com/jobs/ext/3874568-model-based-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Model-Based Systems Engineer

- **Company:** Booz Allen Hamilton Inc.
- **Location:** Dayton, OH, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Component-Based Software Engineering, Systems Engineering, JIRA, Business Process Model and Notation, Software as a Service, Cloud Engineering, Scrum Methodology, Systems Development Life Cycle, Systems Modeling Language, UML, SC Clearance, Information Technology, Atlassian Tools, DODAF, Microservices
- **Published:** October 22, 2026
- **Apply:** https://www.juju.com/job/1_8E2AFC5C730F4879A1EA7FAFBE7B30A3-OH293515139

## About the Role

The world can't wait. **You Have:** - 5+ years of experience designing and architecting large-scale, cloud-based applications, including leading architecture sessions and providing implementation guidance - Experience using an MBSE approach to manage system definitions and technical baselines - Knowledge of industry-accepted standards and best practices for strategic planning, portfolio management, and architecture development and management, including UAF, EA, DoDAF, BPMN, UML, SysML, ERD, and IDEF methods - Knowledge of developing and reviewing enterprise architecture, including in support of transformation, system development, and governance and compliance of IT systems for the DoD such as FISMA or the Clinger-Cohen Act - Ability to comprehend stakeholder needs effectively and communicate them via architecture models - Ability to successfully work on cross-functional projects and teams - Secret clearance - Bachelor's degree in a STEM field **Nice If You Have:** - Experience
working with solution architects to decompose application components and determine how to leverage various technologies found with modern cloud services - Experience with advanced analytics, data science, including MI, ML, or RPA, integration, API, microservices, and user experience - Experience supporting overall systems engineering and integration efforts for the DoD, government agencies, or commercial programs - Experience with Agile methodologies, including sprint planning, creating, and completing user stories and tasks, and using common Agile tools such as Jira - Knowledge of systems engineering standards, including IEEE 15288.1 and IEEE 15288.2 - Master's degree - INCOSE Systems Engineering Professional (SEP)Certifications such as Associate SEP (ASEP), Certified SEP (CSEP), and Expert SEP (ESEP)Certifications - SysML Certifications such as OCSMP Model User (MU), Model Builder Fundamental (MBF), Model Builder Intermediate (MBI), and Model Builder Advanced
(MBA)Certifications **Clearance:** Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Secret clearance is required. **Comp**