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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Solutions Architect/Modeler - **Company:** CACI International Inc. - **Location:** United States - **Experience:** Expert - **Salary:** $98,500.0 - $206,800.0 - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, Application Programming Interfaces (APIs), Amazon Web Services, Application Integration Architecture, Systems Engineering, Microsoft Azure, Business Process Model and Notation, Computer Aided Three-Dimensional Interactive Application (CATIA), Cloud Computing, Cyber Security, Information Systems, Data Architecture, Data Migration, Software Design Documents, Document Management Systems, Federal Enterprise Architecture, IPv6, Interoperability, Language Modeling, Performance Tuning, Systems Development Life Cycle, Migration Manager, Zero Trust Network Access, Requirements Management, Service-Oriented Architecture, Simple Object Access Protocol (SOAP), Software Engineering, Systems Modeling Language, Systems Architecture, Systems Integration, UML, Openapi, Enterprise Application Integration, Appian, Togaf, Information Technology, Low-code, Enterprise Integration, Data Management, Api Design, Api Gateway, Restful APIs, DODAF, Microservices - **Published:** September 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/solutions-architect-modeler--5082afa8-ecf1-4c16-bd01-72d55daf580e ## About the Role * Bachelor's degree in Computer Science, Information Technology, Engineering, or related technical field of study * US Citizen with ability to pass Tier 2 background investigation * 10+ years of experience in enterprise or solution architecture or technical leadership, with at least 5 years modeling large-scale Federal systems * History of successful delivery of enterprise IT modernization projects involving complex data migration and legacy system integration * Extensive experience with architectural and modeling frameworks, standards, and methodologies (such as UAF, DoDAF, or TOGAF) * Proficiency in modeling tools (preferably CATIA Magic, NoMagic Cameo or similar tools) * Mastery of MBSE tools and modeling languages (UML, SysML, BPMN) Desired: * Extensive experience designing and implementing cloud-based acquisition or contract management systems for Federal agencies at cabinet or enterprise scale * Deep knowledge of cloud platforms (preferably Azure Government), enterprise integration, security compliance, and IT performance management in Federal environments * Hands-on experience with Appian platform or low-code enterprise solutions * Knowledge of Federal acquisition lifecycle (FAR/VAAR) and contracting business processes * Expert-level understanding of API design and management (REST, SOAP, OpenAPI 3.x, API gateway patterns) * Experience with Azure Government Cloud (MAG) and FedRAMP High compliance * Deep knowledge of enterprise integration patterns, microservices architecture, and service-oriented architecture (SOA) * Experience with data architecture, data migration strategies, and master data management * Security architecture expertise including Zero Trust, NIST 800-53, ATO processes, and Federal security frameworks * Strong understanding of Federal IT standards (TIC 3.0, IPv6, VA TRM) * Architecture certifications (such as TOGAF, AWS/Azure Solutions Architect, Open Group Certified Architect) * Experience leading Architecture Review Boards and establishing governance frameworks, Acquisitions Management, Amazon Web Services (AWS), Analysis Skills, Application Programming Interface (API), Architectural Design, Architectural Services, Background Investigation, Best Practices, Business Processes, CATIA CAD, Cloud Computing, Computer Science, Computer Security, Contract Management, Data Migration, Department of Defense Architecture Framework (DoDAF), Design Document, Design Verification, Documentation, Enterprise Architecture, Enterprise Protection, Federal Contracts, Federal Government, Financial Systems, Government, Government Contracts, IPv6, Information Technology & Information Systems, Interoperability, Large-Scale Systems, Leadership, Maintain Compliance, Master Data Management (MDM), Microservices, Microsoft Windows Azure, Migration Strategy, Modeling Languages, Performance Management, Performance Tuning/Optimization, Physical Security, REST (Representational State Transfer), Requirements Management, Risk Management, SOAP (Simple Object Access Protocol), Safety/Work Safety, Security Architecture, Security Compliance, Service-Oriented Architecture (fka Distributed Object Architecture), Software Development Lifecycle (SDLC), System Architecture, System Integration (SI), Systems Engineering, TOGAF - The Open Group Architecture Framework, Technical Leadership, Technical/Engineering Design, U.S. National Institute of Standards and Technology (NIST), Unified Modeling Language (UML), United States Citizen, Willing to Travel ## Description CACI is hiring a Solutions Architect/Modeler on an upcoming program. The Solutions Architect/Modeler on this program will be responsible for documenting and performing impact analysis on the overall design, integration, and technical integrity of a Federal enterprise acquisition system modernization. This role acts as the bridge between business needs and technology solutions, ensuring the delivered system is robust, scalable, secure, and aligned with Federal enterprise goals., * Document system interfaces and APIs using OpenAPI 3.x specifications, ensuring compliance with enterprise API governance standards and registration in enterprise catalog * Develop conceptual, logical, physical, security, deployment, and integration architecture views following Federal enterprise architecture standards * Verify design and technical integrity across all program phases, ensuring alignment with Federal standards, cloud platforms, and enterprise integration patterns * Model the system integration strategy including data exchanges with internal and external entities, ensuring seamless interoperability across financial systems, Federal platforms, and internal applications * Identify, assess, and mitigate technical risks throughout the program lifecycle, providing proactive guidance to development teams and stakeholders * Use Model-based Systems Engineering to generate System Architecture Design Document, Solution Design Specification, and Security Architecture Overview as contract deliverables * Collaborate with Federal stakeholders, technical teams, and subcontractor partners (Appian, Groundswell) to translate business requirements into scalable technical solutions * Ensure security compliance, performance optimization, and adherence to Federal IT modernization best practices (FedRAMP High, TIC 3.0, Zero Trust, ATO) ## Related Videos - [IoT: The road to sustainability](https://www.wearedevelopers.com/videos/557-iot-the-road-to-sustainability) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Building Well-Architected applications](https://www.wearedevelopers.com/videos/691-building-well-architected-applications) - [Communicate efficiently with Software Architecture Diagrams](https://www.wearedevelopers.com/videos/379-communicate-efficiently-with-software-architecture-diagrams) - [Beyond UML: Making Sense of AI-Generated Code through Visual Architecture](https://www.wearedevelopers.com/videos/2102-beyond-uml-making-sense-of-ai-generated-code-through-visual-architecture) - [Building Sovereign AI: Lessons from Deploying Secure RAG Systems using Confidential Computing](https://www.wearedevelopers.com/videos/100108-building-sovereign-ai-lessons-from-deploying-secure-rag-systems-using-confidential-computing) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Top Must-Visit Developer Conferences in the US in 2026](https://www.wearedevelopers.com/magazine/679-top-must-visit-developer-conferences-in-the-us-in-2026) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)