--- title: Senior Digital MBSE Engineer description: Modern Technology Solutions, Inc. (MTSI) is hiring for the Senior Digital MBSE Engineer role. On-site role. See the full description and apply. type: job url: https://www.foundrole.com/jobs/senior-digital-mbse-engineer-at-modern-technology-solutions-inc-mtsi-01a193c2-59a6-7f8c-9106-e44ae502e661 date: 2026-11-01T01:15:10Z og_description: Join Modern Technology Solutions, Inc. (MTSI) as Senior Digital MBSE Engineer in Springfield, VA. Pays $130K–$190K per year. og_image: https://www.foundrole.com/og/43xw6q.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | Modern Technology Solutions, Inc. (MTSI) | | **Location** | St. Louis, MO | | **Salary** | $130K/yr - $190K/yr | | **Posted** | Oct 30, 2026 | ## Is this job real? **Ghost job check:** A · Low risk. Probably a real opening. ## Visa sponsorship - **H-1B:** No H-1B sponsorship on record for Modern Technology Solutions, Inc. (MTSI). - **E-Verify:** No E-Verify enrollment on record for Modern Technology Solutions, Inc. (MTSI). ## Pay for similar jobs Most similar jobs pay $114,000 – $164,000 a year (median $136,000). ## Description **Modern Technology Solutions, Inc. (MTSI)** is hiring a **Senior Digital MBSE Engineer** to work in **Springfield, VA or St. Louis, MO.** Qualified candidates must be U.S. citizens with an active TS/SCI clearance and be eligible to obtain a CI Poly. **Responsibilities:** • Build and operate the modeling backbone of a Digital Engineering Ecosystem supporting our Intel customer. • This hands-on role drives day-to-day MBSE modeling activities, mission engineering support, and Digital Thread implementation in close collaboration with the platform engineering team. • Stand up UAF/SysML models, integrating MBSE with Modeling, Simulation & Analysis (MS&A) tools, and delivering a modular, open, standards-based ecosystem of tools and pipelines supporting the program's Digital Engineering layer. • The role supports engineering research, design development, and technical assignments in conformance with program specifications, ensuring deliverables are completed within estimated time frames, budget constraints, and established quality standards. • Build, maintain, and evolve UAF and SysML (v1 and emerging v2) models supporting Digital Twins and the enterprise engineering baseline. • Configure and operate the DE tool chain, including Cameo Enterprise Architect (with Simulation Toolkit, UAF, SysML, and DataHub plugins), Teamwork Cloud for model configuration management, and VS Code/SysIDE for SysMLv2 textual model validation. • Establish and maintain interoperability between MBSE and Modeling, Simulation & Analysis (MS&A) tools (e.g., AFSIM, STK, Unreal Engine) to create Digital Threads linking engineering capabilities. • Support requirements management integration with IBM DOORS Next and traceability tooling such as Syndeia. • Participate in current-state capture, tool trade studies, and gap analysis for DE/MBSE and data-layer tool evaluations. • Support delivery of the repository of MBSE SysML models, DE data repository, tool deployments and integrations, and the Digital Engineering Management Plan (DEMP). • Collaborate with mission engineering/domain SMEs to translate mission threads and measures of performance/effectiveness (MoPs/MoEs) into model-based artifacts. **Required Qualifications:** • Bachelor's degree in Systems Engineering, Aerospace/Mechanical/Electrical Engineering, Computer Science, or a related field, or additional relevant experience in lieu of a degree. • 5+ years of relevant MBSE/digital engineering experience. • Hands-on experience building and maintaining SysML and/or UAF models using Cameo Enterprise Architect or comparable MBSE tooling. • Experience with model configuration management (e.g., Teamwork Cloud) and requirements management tools (e.g., IBM DOORS/DOORS Next). • Familiarity with digital thread concepts linking requirements, design, test, and operational data across the engineering lifecycle. **Desired Qualifications:** • Experience supporting DoD, or Intelligence Community digital engineering or modeling & simulation programs. • Working knowledge of SysMLv2 and textual modeling tools such as SysIDE. • Experience with Modeling, Simulation & Analysis (MS&A) tools such as AFSIM, STK, or Unreal Engine, or geospatial platforms such as ArcGIS. • Experience integrating AI/ML-enabled workflows into modeling or requirements decomposition processes. • INCOSE CSEP or equivalent certification. **Clearance Requirements:** • Must be U.S. citizens with an active TS/SCI clearance and have the ability to pass a CI polygraph within 30 days. The pay range for this position is $130,000 to $190,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled. **#LI-RC2** ## Skills - Cloud Computing - Optical Components - Unreal Engine - MLOps - Teamwork - Quality Standards - Systems Engineering - Requirements Management Software - Interoperability - Visual Studio Code - Data Layer (Tag Management) - Digital Engineering - Model Based Systems Engineering - CI/CD - Model Validation - Gap Analysis - ESRI ArcGIS - Configuration Management - Simulations - IBM Rational DOORS - Polygraphy - Digital Twin - Computer Science - Platform Engineering - Geospatial Analysis - Electrical Engineering - Machine Learning - Digital Thread - Top Secret-Sensitive Compartmented Information (Ts/sci Clearance) - Trade Studies ## Benefits - Health Insurance ## Related - [Engineering jobs](https://www.foundrole.com/careers/engineering?utm_source=ai_markdown)- [Systems Engineering jobs](https://www.foundrole.com/careers/engineering/systems-engineering?utm_source=ai_markdown)- [Model-Based Systems Engineer jobs](https://www.foundrole.com/careers/engineering/systems-engineering/model-based-systems-engineer?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [Engineering Services](https://www.foundrole.com/sectors/transportation-and-logistics/engineering-services?utm_source=ai_markdown) — 140488 jobs - [Missouri](https://www.foundrole.com/locations/us/missouri?utm_source=ai_markdown) — 52471 jobs - [St. Louis, MO](https://www.foundrole.com/locations/us/missouri/st-louis?utm_source=ai_markdown) — 10645 jobs ## Related pages - [Engineering Services](https://www.foundrole.com/sectors/transportation-and-logistics/engineering-services?utm_source=ai_markdown) — 140488 jobs - [Missouri](https://www.foundrole.com/locations/us/missouri?utm_source=ai_markdown) — 52471 jobs - [St. Louis, MO](https://www.foundrole.com/locations/us/missouri/st-louis?utm_source=ai_markdown) — 10645 jobs ## Browse - [Companies](https://www.foundrole.com/companies?utm_source=ai_markdown) - [Jobs by country](https://www.foundrole.com/locations?utm_source=ai_markdown) - [Jobs in the United States by state and city](https://www.foundrole.com/locations/us?utm_source=ai_markdown) - [H1B sponsors by location](https://www.foundrole.com/h1b-sponsors?utm_source=ai_markdown) - [H1B salaries](https://www.foundrole.com/h1b-salaries?utm_source=ai_markdown) - [Sectors and industries](https://www.foundrole.com/sectors?utm_source=ai_markdown) - [Jobs by career field](https://www.foundrole.com/careers?utm_source=ai_markdown) - [Latest jobs](https://www.foundrole.com/jobs/latest?utm_source=ai_markdown)