Solutions Architect/Modeler Remote (Any State)

CACI International Inc.; Northern (KY); Hybrid; USD 99,000 - 207,000; Full time

Job summary

CA CI International Inc. seeks a Solutions Architect/Modeler to document interfaces and assess the overall design of a Federal enterprise acquisition system modernization.

You will bridge business needs with technical solutions, ensuring robustness, security, and scalable architecture across program phases. Qualifications include 10+ years in enterprise architecture, DoDAF/TOGAF/UAF, MBSE, and OpenAPI-driven API design, with US citizenship and Tier 2 background clearance.

Qualifications

• Bachelor's degree required in CS/IT/Engineering or related field.
• US Citizen with ability to pass Tier 2 background investigation.
• 10+ years in enterprise or solution architecture with at least 5 years modeling Federal systems.
• Experience with architectural modeling frameworks/standards (UAF, DoDAF, TOGAF).

Responsibilities

• Document system interfaces and APIs using OpenAPI 3.x specifications per governance standards.
• Develop architecture views (conceptual, logical, physical, security, deployment, integration).
• Verify design and technical integrity across program phases, cloud platforms, and enterprise patterns.
• Model system integration strategy for data exchanges with internal/external entities.
• Identify, assess, mitigate technical risks across the lifecycle; guide development teams.
• Use MBSE to produce System Architecture Design Document, Solution Design Specification, Security Overview.
• Collaborate with Federal stakeholders, technical teams, and subcontractors (Appian, Groundswell).
• Ensure security compliance, performance optimization, and FedRAMP High adherence.

Skills

Enterprise architecture

Modeling large-scale Federal systems

MBSE

UML

SysML

TOGAF

UAF

DoDAF

Cloud (Azure Government)

API design & management

Zero Trust security

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related technical field of study

Tools

CATIA Magic

NoMagic Cameo

Job description

**The Opportunity:**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. This position is contingent upon contract award. **Responsibilities:*** 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)**Qualifications:** *Required:** 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-**What You Can Expect:****A culture of integrity.**At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.**An environment of trust.**CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.**A focus on continuous growth.**Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.**Pay Range**:There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is:$98,500-$206,800*CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.*