State-of-the-art defense requires IT systems that adapt at mission speed. Modernizing mission-critical defense infrastructure often forces leadership into a false choice: slow, costly custom software engineering or opaque, black-box platforms that lock away critical business logic.
Karsun’s ReDuX AI-Powered Modernization Platform breaks this deadlock. ReDuX accelerates digital transformation, whether into commercial and low-code/no-code (LCNC) platforms or into continuously optimized custom software, while maintaining full ownership of your code, data, and requirements.
Proven Impact
4x Faster Transformation
Measured process improvement over manual delivery as presented at the ISACA 2024 North America CMMI conference.
100% Traceability
1:1 verifiable mapping of legacy rules to modern code as part of an engagement at a public sector agency.
22.5% Improved Productivity
Karsun teams completed a mainframe modernization engagement for a federal agency one year early.
15+ Years
Delivering complex modernization solutions to government agencies.
Meeting the Mission for the Warfighter
Defense leadership faces critical mandates that legacy monoliths and traditional IT delivery models cannot support. Karsun’s ReDuX platform helps defense agencies meet the mission today.
- Avoid Tactical Delays Caused by Vendor Lock-In: Uncover system architecture locked inside vendors’ proprietary black boxes and rapidly push mission-critical updates to the tactical edge.
- Retain Functional and Institutional Knowledge: Limit loss of functional and institutional knowledge as legacy developers transition.
- Extract Mission-Critical Business Logic: Own your requirements, map dependencies, and identify unwanted code and functionality. Mitigate system failure during mission execution.
- Accelerate Low-Code/No-Code Transformation: Using agentic AI, produce essential artifacts to speed discovery and transformation to low-code/no-code systems.
- Enforce Cyber Resiliency with Governed AI: Enhance visibility into software supply chain dependencies, enforce repeatable processes, and govern architectural decisions across the enterprise.
- Meet Mission Mandates: Systems must comply with Modular Open Systems Architecture (MOSA) guidelines, Zero-Trust Architecture (ZTA), Risk Management Framework (RMF), and NIST 800 controls to remain defensible and adaptable.
Enterprise Modernization at Mission Speed
Rapid LCNC Transition Without Lock-In
ReDuX extracts business logic from complex, legacy and black box systems and translates them directly into LCAP-ready requirements ensuring you own your logic no matter where it runs.
Modular Open Systems Architecture (MOSA) & Zero-Trust
Refactor legacy monoliths into scalable, modular microservices. Backed by automated DevSecOps guardrails, ReDuX ensures modern architectures remain resilient and compliant from day one.
Break Free from Inefficient Lift-and-Shift Workflows
Lift-and-shift migrations move broken workflows and dead code onto new infrastructure. Pair AI-powered blueprinting with human-centered design and introduce improved efficiency centered on the warfighter.
Expert-in-the-Loop Modernization
Karsun’s approach embeds seasoned technology experts directly into the governance loop to oversee agentic AI skill packages, maintain quality standards, and guarantee continuous deployment.

Validated Expertise Delivering Mission-Critical Modernization
Built on over 15 years of large-scale federal execution, Karsun’s the AI-native integrator with proven capabilities delivering in complex, mission-critical environments:
- Delivery Excellence: Appraised at CMMI Level 5 (Dev), Karsun ensures rigorous process discipline and governance across complex modernization engagements.
- Proven Mission Continuity: From massive aviation management systems to high-volume fleet management platforms, Karsun continuously modernizes enterprise platforms without interrupting live operational workflows.
- AWS & Enterprise Ecosystem Mastery: Karsun holds AWS Competencies in AI Services, Mainframe Modernization, Migration and Modernization, DevOps, and Government Services, ensuring seamless execution on hyperscaler infrastructure.

See ReDuX Run at AUSA Annual 2026
Modernize and Sustain Mission Systems with Agentic AI
Join us on October 14, 2026 at AUSA Annual for an Army-focused briefing and live demonstration on leveraging AI-driven analysis to reclaim total software ownership, accelerate transformation, and enhance service delivery.
The Karsun Defense Ecosystem: Specialized Execution & Teaming
To solve defense modernization challenges at scale, Karsun combines AI platform engineering with specialized defense entities and agile software partners:
| Ecosystem Partner / Entity | Strategic Role in Defense Modernization |
| Carter Lee Systems Engineering (CLSE) | CLSE is a wholly owned subsidiary of Karsun delivering specialized systems engineering, technical advisory, and mission support for the U.S. Intelligence Community (IC) and defense environments. |
| SK Modernization (SyberSense JV) | The SK Modernization joint venture brings together SyberSense’s deep cybersecurity, RMF, Zero Trust, and mission assurance track record with Karsun’s enterprise modernization and AI execution. |
| Defense Unicorns UDS | Defense Unicorns is the airgap software company. ReDuX is powered by the Unified Defense Stack (UDS), a software platform for teams operating in secure, constrained, or disconnected environments. |
Procurement and Acquisition Pathways
Tradewinds Solutions Marketplace
ReDuX has been competitively assessed and named “Awardable” status by the DoW CDAO Tradewinds Marketplace.
CSO & Open Solicitations
Assess ReDuX capabilities via Army Open Solicitations (AOS), NGC2 CSO and Army Intelligence Enterprise IT Services CSO solution briefs.
ITES-SW2
As Karsun’s ReDuX distributor, Carahsoft provides access to ITES-SW2 through August 2030.
MDA Shield
Use the MDA Shield contract vehicle for rapid delivery of innovative capabilities to the warfighter with increased speed and agility.
AWS Marketplace
Customers may procure ReDuX and professional modernization services directly through the AWS Marketplace.
Ready to Modernize?
Whether you’re planning a legacy system replacement or capturing institutional knowledge before a critical transition, Karsun can help you move forward with confidence.


