1st Edition

Systems Engineering for Critical Infrastructure in a Cyber World

By Aleksandra Scalco, Steven Simske Copyright 2026
472 Pages 46 Color & 5 B/W Illustrations
by River Publishers

472 Pages 46 Color & 5 B/W Illustrations
by River Publishers

This book is a practical guide to defending critical infrastructure in today’s cyber world. Critical infrastructure includes energy, power, water, transportation, manufacturing, and facility systems, along with the sensors and actuators that make up operational technology (OT). It presents a systems engineering framework for coordinating interdependent organizations and technologies, ensuring... Read more

1. Understanding the Game

2. History of the Term “Cyber”

3. Cyber Policy, Regulations, and Guidelines

4. Cyber Is a Medium (Not a Domain)

5. Cyber Paradox

6. Cyber Vulnerabilities Start at the Hardware Level

7. Threats to Information-intensive Systems

8. Use Cases and Operational View (OV) Illustrations

9. Road to Commoditization

10. Transition of Innovation to Operations

11. Lifecycle Phases

12. Concept Development

13. Needs Analysis

14. Detail Design

15. Design trade-offs

16. Modernization Strategies

17. Architectural Approaches

18. Software Approaches

19. Biometric

20. Foundations of Systems Engineering

21. Workforce

22. Managing Risk

23. Abstraction Models

24. Creating a Model-based Organization

25. Stakeholder Alignment

26. Conclusion

Appendix Questionnaire Resource

Biography

Dr. Scalco is currently Professor of Systems Engineering at the US Department of Defense (DOD) Acquisition University (DAU) (since 2024). Prior to DAU, Aleksandra held various government systems engineering and information systems security designer (ISSD) positions and was designated as a cybersecurity subject matter expert for control systems. She draws on more than 25 years of experience in systems engineering to provide insight into cybersecurity for control systems. She has helped teams design, develop, and field solutions to enhance cybersecurity for high-impact, national-level initiatives, employing systems engineering principles, along with knowledge of the ""problem space"" and available products and practices (the ""solution space""). She is the author of numerous publications and has authored curriculum and instructional design content on cybersecurity for critical infrastructure. Dr. Scalco is a Senior Member of the Institute of Electrical and Electronics Engineers (IEEE). She is a member of the seventh cohort of the International Council on Systems Engineering (INCOSE) Institute for Technical Leadership and holds a Certified Systems Engineering Professional (CSEP) designation. She is an Expert Certified in Information Technology Infrastructure Library (ITIL) IT Service Management. Aleksandra was a Colorado State University (CSU) Systems Engineering Outstanding Dissertation Awardee, 2021–2022. She is happily married (Rich).

Dr. Simske is currently (since 2018) Professor of Systems Engineering at Colorado State University (CSU). Prior to CSU, Steve held various positions at HP, HP Inc, and HP Labs, including the role of technical Fellow and Vice President/Director from 2011–2018. Before HP, Steve worked in a NASA CCDS (Center for the Commercial Development of Space) for 20 years (the last 13 years part-time) as a Ph.D. candidate, Post Doc and Research Professor, flying 18 experiments on 13 Space Shuttle missions (including ISS and KC-135 elements) as payload manager/designer, along with various sounding rockets. His degrees and PostDoc are in Biomedical, Electrical, and Aerospace Engineering. He has more than 240 US Patents and has helped create exercise-responsive pacemakers, impedance tomography systems, several plant and animal modules for spaceflight, digital scanners, digital senders, digital cameras, document digitization services, wireless wearable health monitors, forensic imaging devices, mobile authentication services, and 3D printing materials. Steve has written seven books and four more are in process. Steve is a Fellow of IEEE, NAI, IST, and CSU FIIE, and a winner of the 2022 CSU Best Teacher Award. Steve is happily married (Tess) and has two wonderful sons (Kieran, Dallen).