DevOps Consulting Expertise


CEO & Principal Consultant


Marc Hornbeek, a.k.a., DevOps-the-Gray esq.  is CEO and Principal Consultant at Engineering DevOps Consulting , author of the book Engineering DevOps , Analyst for the Accelerated Strategy Group and Ambassador of The DevOps Institute. Marc is a specialist / expert at applying a deep knowledge of engineering practices of Continuous testing, Test Automation, Risk Management, and Continuous Quality Assurance methodologies to DevOps transformations.  Marc applies his unique, comprehensive Engineering Blueprints, Seven-Step DevOps Transformation Blueprint and 9 DevOps Pillars discovery and assessment tools, together with targeted workshops to create actionable and comprehensive DevOps transformation roadmaps and strategic plans. Marc is an IEEE Outstanding Engineer, and 44-year Senior of IEEE member. He is a DevOps leadership advisor/mentor. He is the original author of the Continuous Delivery Architect (CDA) and DevOps Test Engineering (DTE) certification courses that are offered by the DevOps Institute.  He is a Blogger on He is a freelance writer of DevOps content including webinars, and white papers. His education includes engineering and executive business degrees and multiple certifications from the DevOps Institute. Email Marc for DevOps consulting, training, writing and speaking engagements at call him at +1 805 908 5789 or use this link to book a live 20 minute DevOps chat.

Niladri Choudhuri

Niladri Choudhuri - Director


Niladri is an experienced expert in IT Industry, having 30 years of Delivery, Consulting and Training experience. He has built competencies in Portfolio, Program and Project Management Consulting and Enterprise Project Management Tools Implementation and consulting on Agile and DevOps methodologies. He has also managed multiple projects on custom built application, integration with ERPs and Datawarehouse projects along with setting up ITSM processed and managing the Operations. He has managed large team upto 250 members in onsite – offshore model. He has managed projects with customers in USA, UK, Europe, Middle-east, Japan, Australia and Singapore. He has large experience in pre-sales, customer relationship, proposal making and defence globally.

He has been responsible for leading the Practice to a size of USD 10+ Million. He has managed various alliances with organizations like HP, CA, Microsoft, Oracle Primavera, and Planview. He has developed the go-to-market with such alliance partners, sell-with, sell-through strategies and various solutions to bring to market together enabled on their products.

He has trained employees from many large organizations in India and abroad. He is the only one accredited for DevSecOpsCertification from DevOps Institute, USA in India. He is part of the ITIL 4 Development Group and is an ITIL 4 MP certified.

He is the Founder and CEO of Xellentro Consulting Services LLP, a Consulting and Training organization focusing on DevOps and the organizer for the largest DevOps Event in India – DOIS2018 and DOIS2019.

Specialties: Delivery Management, Enterprise Portfolio Management and PMO Consulting, EPM Solutions based end to end consulting. Program and Project Management, Agile Methodologies, DevOps. 


Sanjeev Sharma - Author, Consultant

  Analyst, Thought Leader, Technology Strategy Advisor, Startup Advisor, Keynote Speaker, Blogger, Podcaster, and Author

Internationally renowned Cloud Adoption, DevOps/DevSecOps Transformation, and Data Modernization Executive. Industry Analyst, Thought Leader, Technology and Strategy Advisor, Startup Advisor, Keynote Speaker, Blogger, Podcaster, YouTuber and bestselling Author.

Known for forging ‘trusted advisor’ relationships and helping C-level executives successfully transform traditional, legacy IT organizations, with a focus on building organizational capability for DevOps, Cloud adoption and Data Modernization. Experience includes leading successful transformations at several of the largest, most critical and strategic organizations globally. Industry thought leader for key trends of DevOps, Cloud, Data Modernization, and emerging trends of Containers, Microservices, Serverless and Site Reliability Engineering (SRE).

Proven track record of leveraging market trends and direct client feedback to inform and develop Product roadmaps and go-to-market strategies for both software and services offerings. Track record includes successfully working with sales, technical sales, customer success and marketing teams to enhance their capabilities to consultatively engage with clients in a fast-changing technology environment.

Former IBM Distinguished Engineer recognized at the highest levels of IBM’s technical leaders and influencers.

Author of award-winning bestseller ‘The DevOps Adoption Playbook’, and ‘DevOps For Dummies’. Keynote speaker at global IT conferences. Founder Advisor to multiple Startups in the United States, United Kingdom, India and United Arab Emirates, at various stages of angel, Venture Capital (VC) and Private Equity (PE) funding.


Juan Carlos Partida Tapia - Vice President Mexico Operations


 Responsable de relaciones con los clientes, ventas y logística. Se recomienda a los clientes en México que se comuniquen con Juan Carlos al +52 1 664 386 3993 para reservar tiempo para un chat de DevOps.

Juan Carlos is responsible for customer relations, sales and logistics. Clients in Mexico are encouraged to contact Juan Carlos at +52 1 664 386 3993 to discuss services of Engineering DevOps Consulting, and to  book time for a DevOps chat.

DevOps Assessments

DevOps Engineering Services

1. Speaking engagements - Webinars and events.

2. Training and certifications .  DevOps Institute and custom courses for leaders and practitioners.

3. DevOps Assessments and Strategic Planning services - determine an optimal road-map for your DevOps journey.

4. Advisory and mentoring services - expert advise to help drive your DevOps transformation.  

5. DevOps content writing services  -  marketing collateral, training materials, blogs, eBooks, white papers, and webinars


Engineering DevOps - Resources

DevOps is not static.  It is constantly evolving.   Get the Engineering DevOs book at  or the latest resources from Engineering DevOps Resources Consulting by clicking the button below..

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Engineering DevOps

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