As the pace of innovation accelerates in the private and public sector, government agencies and government contractors are leveraging the cloud to achieve their most critical business and mission objectives. Time to market and mission assurance are as critical as security and compliance. Learn firsthand how CSRA leveraged AWS GovCloud (US), AWS’s isolated region for sensitive and regulated workloads, to consolidate IT infrastructure, migrate to the cloud, and speed IT delivery to meet corporate business objectives, all while creating internal cloud expertise that it now leverages to better serve public sector customers.

1. ENDURING VALUES. INSPIRED PERFORMANCE.®
© 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
John Dancy, Chief Information Officer
June 20, 2016
Cloud Adoption Speeds
Divestitures, Mergers
CRSA’s 5-month journey to perform a Spin-Merge

2. 2
Agenda
• CSRA’s Cloud Migration Story
• Legacy CSC/SRA Integration –
Cloud Enablement
• Migration Advice/Findings
• CSRA’s Future Cloud Plans

3. Spin-Merge Challenge
3
$4.1B*
Public Sector
$8.2B*
Commercial
Public Sector
Financial Software
Corporate
Software,
Hardware,
Data Centers,
Networks
IT SYSTEMS
Public Sector
Administrative
Minimal IT
Corporate
Tax
Treasury
Contracts
Human Resources
Finance
(CFO, Controller)
IT
Business
Functions
$4.1B*
Public Sector IT
Services
Company
SPINCO
$5.5B*
Public Sector IT
Services
Company
Transition
Services
Agreements
$1.4B*
SRA
* TTM revenue heading
into spin/merge

4. Structured Approach: Data Center & Cloud Migration
4
APPLICATION DISCOVERY
OPERATIONS ONBOARDING
CLOUD ADOPTION ASSESSMENT
TARGET ASSESSMENT & ARCHITECTURE
APPLICATION AFFINITY GROUPING
MIGRATION EXECUTION
APPLICATION TREATMENTS
MIGRATION VALIDATION
OPERATIONS PLANNING
CONTINUOUS IMPROVEMENT
Business Goals
& Objectives
Technical Goals
& Objectives
Constraints
SHAPE
TRANSFORM
MANAGE
1
2
3
4
5
6
7
8
9

5. Structured Cloud Migration
5
App
Inventory
Data Flow
Diagram
Define
Scope
Determine
Strategic
Objective
Current
State
Analysis
Process
Centric
Analysis
Future
State
Analysis
Roadmap
Cloud
Maturity
Map
Documentation
Discovery Tools
System Owners
PUBLIC
CLOUD
ON PREM SaaS
APPLICATION DISCOVERY
CLOUD ADOPTION
ASSESSMENT
TARGET ASSESSMENT
& ARCHITECTURE
OPERATIONS PLANNING
1
2
3
4
SHAPE

6. SHAPEWhy AWS GovCloud (US)?
6
Self-Service Infrastructure
Provisioning to Match our Pace
FedRAMP Compliance
Protect PII data
to DoD Impact Level 4
Customer Service and Partnership

7. Migration Targets, Approach
7
• Physically move workloads to
2 new Data Centers
• Build New CSRA Software
Defined Network
• WAN cutover
• Build IT Staff & Capability,
Interim Policies
• Build a new Security
Architecture
• Resolve Underlying
Architecture Issues
• Move all x86 Workload to
Amazon Cloud
• Extend CSRA Network to
AWS
• Use Racemi to Perform
Server Image Copies
• Use IBM for Lotus Notes
Hosting
• Replicated 38
Subscription/SaaS Instances
CSRA IT Capabilities Cloud
• Minimum Viable Capability
• Shadow IT Discovery
• Lotus Notes Applications
• Negotiate ~500 Vendor &
License Agreements
• 10 Releases – Completed
Ahead of Spin-Merge
Application Migration
Once in a lifetime opportunity to
rethink and rebuild everything
SHAPE

8. Structured Approach: Data Center & Cloud Migration
8
APPLICATION DISCOVERY
OPERATIONS ONBOARDING
CLOUD ADOPTION ASSESSMENT
TARGET ASSESSMENT & ARCHITECTURE
APPLICATION AFFINITY GROUPING
MIGRATION EXECUTION
APPLICATION TREATMENTS
MIGRATION VALIDATION
OPERATIONS PLANNING
CONTINUOUS IMPROVEMENT
Business Goals
& Objectives
Technical Goals
& Objectives
Constraints
SHAPE
TRANSFORM
MANAGE
1
2
3
4
5
6
7
8
9

9. Migration Approach
9
APPLICATION AFFINITY GROUPING
Rehost / AWS GovCloud (US) Treatment:
• Automated Tools – best route
was to use our partners to help
• Racemi Dynacenter tool &
methodology: Discover,
Capture, Clone, Configure
• AWS Import/Export
• Some Straight Rebuilds where
automation was not possible
MIGRATION EXECUTION
• Connectivity, Regression Tests
• Performance Baseline Comparison
• ~10,000 Test Cases / Tests
• Release Strategy & Go-No Go Decision
• Go Live Support and Hyper-care
MIGRATION VALIDATIONAPPLICATION TREATMENT
5
6
7
8
App
Inventory
Data Flow
Diagram
ON PREM
AWS GOVCLOUD
(US)
SaaS
REFACTOR
CONVERT
REBUILD
REHOST
REVISE
Impact
Affinity Group N
Dependencies
Dependents
Readiness
Business Goals
Analyze
Affinity Group 2
Affinity Group 1
Group
TRANSFORM

10. TRANSFORMCloud Architecture
10
AWS GovCloud (US) –
FedRAMP
Cloud Architecture
Traffic is routed through
CSRA Gateways to AWS
Using AWS Direct Connect
Amazon Virtual Private
Cloud (Amazon VPC)
Strategy Reduces Risk
Spread Workload Across
Two Availability Zones

11. Result?
11
Divestiture, IT Separation, set CSRA up for even
stronger move to cloud, SaaS,
Systems Integration, Software Defined Everything
SUCCESS

12. Structured Approach: Data Center & Cloud Migration
12
APPLICATION DISCOVERY
OPERATIONS ONBOARDING
CLOUD ADOPTION ASSESSMENT
TARGET ASSESSMENT & ARCHITECTURE
APPLICATION AFFINITY GROUPING
MIGRATION EXECUTION
APPLICATION TREATMENTS
MIGRATION VALIDATION
OPERATIONS PLANNING
CONTINUOUS IMPROVEMENT
Business Goals
& Objectives
Technical Goals
& Objectives
Constraints
SHAPE
TRANSFORM
MANAGE
1
2
3
4
5
6
7
8
9

13. CSRA IT Integration Focus Areas
13
• IT integration projects will lead CSRA to define corporate operating model.
• Early emphasis on application integration, foundational architectural elements.
• “Adopt and Go” – select best business system implementation and scale to serve entire
corporation.
Network, Security
and IDAM
Collaboration
Finance
UCS
(AD, Email, Skype and SSO)
Human
Resources
Sales
Contracts
Build IT Foundation &
Operating Model
Core Planning Principles
MANAGE

14. MANAGETwo-Part Move to Integrated Architecture
14
Legacy Final
Shared: Resources,
Services, Trust
Interim
Legacy CSC
(now CSRA)
Phase I (Interim State) Activities
▪ Establish IT Org, Policy, Procedures
▪ Establish baseline security measures;
remediate issues in either legacy architecture
▪ Establish shared resources & trust
▪ Build final architecture
▪ Integrate core Business Systems
▪ Asset discovery
Phase II (Final State) Activities
▪ Establish Joint Operations
▪ Move all IT Servers, Workstations, Services to
the CSRA Domain (High Complexity)
▪ Shift to normal Run & Maintain Operations

15. MANAGEEnd State Architecture
15
• AWS Well Architected Program
•Improved High Availability and
Security Posture
•Simplified, Optimized Architecture
• Accomplishments
•Streamlined VPCs to support
enterprise architecture strategy
•Migrated from our initial state to
CSRA end state VPCs
•Deployed scalable Development and
Test environments
•Streamlined VPC deployment for
rapid CSRA managed tenant
onboarding
•Sanitized legacy data

16. MANAGEHybrid IT Architecture Delivers Flexibility, Agility
16
•Create multiple
enclaves across both
AWS and CSRA
infrastructure
•Benefits:
 Serves internal and
external customers
 Flexibility to provide
multiple security models
to meet each tenant’s
requirements.
 Rapidly deploy and scale
AWS hosted enclaves
Corporate EnclaveSaaS
Apptio
Concur
Salesforce
Workday
ServiceNow
Business
Applications
HR
Finance
Collaboration
Sales
Security
Services
Back Office
Services
Mobility
Services
Leveraged Enclave
Security Services
Application Services
Infrastructure Services
Network Services
Customer
Enclaves
On Prem PaaS / Cloud
AWS
GovCloud (US)
AWS
GovCloud (US)
Okta (SSO)

17. AWS Migration – Advice / Findings
17
• Today: ~40% of CSRA’s workload is in Cloud or SaaS.
• Cloud is used for hosting critical IT capabilities & business systems (HCM,
Payroll, Management Servers)…
it is an integral part of CSRA’s IT architecture.
Advantages
Cost
Flexibility
Safety Net
Application Architecture
Lessons Learned
• There is no magic bullet for an enterprise
migration – leadership, planning, technical
discipline will get you there
• Plan for Bandwidth!
• Automation cannot migrate everything
• Re-IPing may be required
• Listen to your partners… they’re experts!

18. Cloud is an Enduring Element of CSRA’s IT Strategy
18
2016 2018 2021
60%
20%
20%
50%
30%
20%
35%
40%
25%
CSRA On Premises
CSRA IT Roadmap
AWS / Public Cloud
SaaS

19. ENDURING VALUES. INSPIRED PERFORMANCE.®
© 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Thank you