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System Architect – MDDI, MBSE
CSCI Consulting. Lead development and maintenance of system, operational, data, and integration architecture using MBSE and DoDAF/UAF frameworks .
Tech Stack
Tools & technologiesAWSAzureCloudCyber SecurityERP
About the role
Key responsibilities & impact- Lead development and maintenance of system, operational, data, and integration architecture using MBSE and DoDAF/UAF frameworks
- Develop and manage SysML/UML system models capturing requirements, interfaces, workflows, and end-to-end mission threads with full traceability
- Drive digital engineering strategy, including adoption of the digital thread, authoritative models, and model-driven decision making
- Translate business, operational, and technical requirements into scalable solution architectures supporting enterprise systems and integrations
- Define integration patterns, interface specifications, and interoperability requirements across DoD and partner systems
- Establish architecture governance, modeling standards, and technical baselines; support design reviews and leadership briefings
- Collaborate with engineering, cybersecurity, functional, and program teams to resolve risks, gaps, and cross-domain dependencies
- Contribute to technology roadmaps, transition planning, and implementation strategies for enterprise transformation
- Support a large-scale Department of War digital engineering and SAP S/4HANA transformation program
- Partner with cross-functional teams to design scalable, integrated solutions and drive adoption of the digital thread across the program lifecycle
Requirements
What you’ll need- U.S. citizenship with an active Secret clearance or ability to obtain one
- 7+ years of experience designing enterprise, system, or solution architectures in DoD or comparable environments
- Demonstrated systems engineering capability, including decomposition of complex systems and modeling of structure, behavior, interfaces, and data
- Working knowledge of SysML/UML modeling approaches and experience with recognized MBSE tools (e.g., Cameo, MagicDraw, Sparx EA, Rhapsody, GENESYS)
- Familiarity with DoDAF, UAF, or similar architecture frameworks
- Strong communication skills, including experience briefing technical concepts to senior stakeholders
- Bachelor’s degree in Systems Engineering, Computer Science, Engineering, Information Systems, or related field (or equivalent experience)
- Strong written and verbal communication skills, with the ability to brief technical information to both technical and non-technical stakeholders
- Creativity and adaptability in problem-solving
- Ability to work with clients to understand their needs
- Strong organizational and time-management skills
- Excellent written and verbal communication skills
- Professional presence
- Preferred: Active Secret clearance
- Preferred: 5+ years of hands-on MBSE / digital engineering experience in complex systems environments
- Preferred: Experience supporting DoD logistics, transportation, or ERP modernization programs
- Preferred: Experience integrating COTS/ERP platforms with custom DoD systems
- Preferred: Familiarity with cloud architectures, DevSecOps, or zero trust environments in DoD (e.g., AWS GovCloud, IL4/IL5)
- Preferred: Knowledge of DoD acquisition lifecycle and business process reengineering
- Preferred: Relevant certifications (e.g., INCOSE CSEP/ESEP, OCSMP, TOGAF, SAFe, AWS/Azure)
- Preferred: Ability to work in a team environment, as well as independently
- Preferred: Strong customer and vendor relationship skills
- Preferred: Demonstrated ability to comply with data standards and policies
- Preferred: Motivation to learn new technologies and methodologies that demonstrate value
- Preferred: Past experience working with a Federal local government agency
- Preferred: Department of War experience is a plus
Benefits
Comp & perks- Competitive salaries
- Generous Paid Time Off (PTO) package
- Paid holidays aligned to the Federal calendar
- Full health benefits including medical, dental, vision, and life insurance
- 401(k) retirement plan
- Team building events
- Professional development support