Companies Leading in Aerospace and Defense Digital Transformation

Defense budgets hit post-Cold War records, and aging legacy systems can't keep up. Digital transformation in A&D means connecting PLM, AI, and cybersecurity into one operational backbone — not a concept, but a running requirement. Here are eight companies making it happen.

Why External Partners Win Over Internal Teams

Clearing requirements shrink the talent pool. Tooling changes every 18 months. Maintaining internal expertise across ITAR, CMMC 2.0, MBSE, and digital twin simultaneously drains budgets without guaranteed results. External partners bring pre-built accelerators, cleared staff, and domain frameworks that cut implementation time significantly.

Reasons companies outsource instead of building in-house:

• Cleared specialists on demand, no long-term headcount
• Pre-built toolkits for smart factory, digital thread, compliance
• Faster CMMC 2.0 and ITAR readiness
• No retraining costs as technology evolves

Companies Shaping A&D Digital Transformation in 2026

DXC Technology

DXC covers the full A&D stack — factories, supply chains, command centers. With 50+ years of defense experience and 8 of the top 10 Fortune 500 A&D firms as clients, it's operating deep inside mission-critical environments. VisionIQ runs AI-powered visual inspection on production lines; one client hit 12x throughput with unchanged equipment. Named a Leader in Avasant's A&D Digital Services 2025–2026 RadarView. 

• Secure Sovereign AI, on-prem and ITAR-compliant
• Smart Factory with 30+ pre-configured accelerators
• Post-quantum cryptography readiness
• Digital Thread across PLM, MES, ERP

Details at https://dxc.com/industries/aerospace-and-defense.

Leidos

Leidos built the F-35 maintenance IT system deployed across NATO air forces. Not a case study — a deployed product. In 2025, the company expanded AI-powered predictive logistics targeting defense supply chains where 18-month part lead times make forecasting errors genuinely costly.

• AI logistics and readiness platforms
• Cybersecurity for classified environments
• C4ISR systems integration
• DoD cloud migration

CACI International

CACI handles what most vendors quietly decline: ISR data pipelines, intelligence analytics, defense agency ERP overhauls. In 2024, the company won a major USMC contract to migrate a fragmented legacy ERP stack to unified cloud. The ability to work inside bureaucratic defense IT without disrupting operations is a real differentiator.

• ISR data integration and analytics
• Zero Trust for DoD agencies
• Enterprise IT modernization
• Software-defined networking for tactical environments

Indra

Spain's Indra manages European air traffic with its CECELIA platform and trains Spanish Air Force F/A-18 pilots with its simulation systems. Its Minsait subsidiary runs digital transformation for NATO-aligned militaries — C2 upgrades, radar modernization, defense cybersecurity.

• Air traffic management (CECELIA)
• Military simulation and training
• Command-and-control modernization
• Defense network cybersecurity

Expleo Group

Franco-German Expleo works inside active aerospace programs at Airbus, Safran, and Leonardo. Specializes in MBSE, digital continuity, and software validation under DO-178C — the certification standard for flight-critical code. Most IT consultancies can't operate at this level. Expleo routinely does.

• MBSE and digital continuity for aerospace OEMs
• DO-178C certification support
• Digital twin development
• Supply chain digitalization

Rohde & Schwarz

Munich-based Rohde & Schwarz is known for test equipment, but its SOVERON software-defined radio family is deployed with several NATO armed forces. The SITLine product line extends into cybersecurity for government communications where commercial-grade encryption simply isn't enough.

• SOVERON SDR for NATO forces
• Electronic warfare monitoring
• Secure government communications
• Spectrum management systems

Assystem

French engineering firm Assystem operates across nuclear and aerospace — an unusual combination that gives real cross-domain perspective. 6,500+ engineers across 12 countries; active on A320neo production ramp-up. Key Dassault Systèmes partner, moving clients from document-based workflows to CATIA and 3DEXPERIENCE.

• PLM implementation (CATIA, 3DEXPERIENCE)
• Model-based engineering transformation
• Digital manufacturing for aerospace OEMs
• Complex program management

SAIC

SAIC runs U.S. Air Force IT infrastructure, supports NASA mission systems, and is involved in JADC2 — the Pentagon's initiative to connect all battlefield domains into a single data fabric. Cleared for classified programs most commercial integrators can't bid on.

• JADC2 and multi-domain operations IT
• Space and satellite systems support
• Defense cloud modernization
• AI for mission planning

Quick Overview

What to Look for in a Partner

Domain expertise here isn't a bonus — it's the baseline. Check for cleared staff, real certifications (CMMC 2.0, ITAR, DO-178C), and verifiable case studies in your specific program type. Scale matters: one successful factory deployment doesn't guarantee performance across a 20-site rollout. And for long engagements, cultural fit is underrated but consistently decisive.

Three Shifts Moving the Market in 2026

• CMMC 2.0 enforcement is active — non-compliant contractors now risk contract disqualification, not just fines
• Post-quantum cryptography migration timelines are formalized following NIST's 2024 PQC standard finalization
• Agentic AI in operations is moving into production: supply chain agents, autonomous maintenance scheduling, AI-assisted mission planning

FAQ

What does digital transformation mean in A&D?
Replacing disconnected legacy IT with integrated platforms — PLM, MES, secure AI, cloud infrastructure — across the full program lifecycle.

Why is CMMC 2.0 critical right now?
It's the mandatory cybersecurity certification for any company handling Controlled Unclassified Information in the DoD supply chain. Non-compliance means losing contracts.

What is a digital thread?
A continuous data chain from CAD design through manufacturing and sustainment. Enables real-time traceability across complex supply chains.

Do smaller suppliers need these services?
Yes. CMMC and ITAR requirements apply across the entire defense supply chain, not only to prime contractors.

How long do A&D digital transformation projects take?
Smart factory deployments: 6–12 months. Enterprise ERP modernization or multi-domain integration: 2–4 years.