Project Nexus · Siemens × Altair Engineering
AS

IT Systems Integration

Application rationalization, SAP migration & cybersecurity separation — Siemens × Altair

41%
Complete
At Risk
Total Applications
847
Siemens: 447 · Altair: 400
Rationalized
312
37% complete
SAP Migration
41%
CRITICAL PATH — 47 days behind
Cybersecurity Separation
38%
HIGH RISK — Zero-trust pending

Application Portfolio Status

Migrated: 312
In Progress: 280
Not Started: 180
Decommission: 75

System Migration Progress

SAP S/4HANA Data Migration
47 days behind41%
Workday → SAP SuccessFactors
On track67%
Salesforce Instance Consolidation
On track53%
Cloud Infrastructure Unification
Needs acceleration44%
Cybersecurity / Zero Trust
HIGH RISK38%
Network Segmentation
CRITICAL29%

Transition Service Agreements (TSAs) — 6 Active

ServiceExpiryMonthly Cost ($M)Status
Network & ConnectivityJun 2026$2.4MAt Risk
SAP License SharingSep 2026$8.1MNeeds Attention
Salesforce InstanceJul 2026$1.8MAt Risk
Cloud Infrastructure (AWS)Dec 2026$4.2MOn Track
Security Operations CenterJun 2026$3.6MAt Risk
Data Center Co-locationMar 2027$5.9MOn Track

FusionForce AI Recommendations3 insights

FusionForce AI — Critical Action
Escalate SAP Migration to Siemens CIO — 47 Days Behind, $18M Milestone at Risk

SAP S/4HANA data migration is at 41% completion and will miss the Q3 2026 deadline by 47 days at current velocity. This is the single largest blocker to financial close and revenue recognition. Recommend immediately adding 2 dedicated sprint teams (12 engineers), escalating to Siemens CIO, and moving to daily stand-ups with the integration delivery lead. The $18M Q2 milestone payment is directly tied to this deliverable.

FusionForce AI — Critical Action
Cybersecurity Separation is a Zero-Day Risk — Network Segmentation Must Begin Now

Cybersecurity separation is at only 38% and network segmentation at 29% — the lowest scores in the entire IT module. Altair and Siemens currently share network segments, creating a cross-company data exposure risk that violates Siemens' ISO 27001 obligations. FusionForce has flagged 3 active shared access points that must be isolated within 30 days. Recommend engaging Siemens' CISO directly and fast-tracking the zero-trust architecture rollout.

FusionForce AI — Warning
3 TSAs Expiring in June 2026 — Accelerate Exit or Negotiate Extension Now

Network & Connectivity, Salesforce Instance, and Security Operations Center TSAs all expire in June 2026 — in 65 days. At current migration pace, none of these will be ready for exit by that date. Failure to act will result in either costly emergency extensions (estimated $4.8M premium) or operational disruption. Recommend initiating TSA extension negotiations with Altair's legacy vendors this week while simultaneously accelerating the migration workstreams.