Welcome!

Agile Computing Authors: Yeshim Deniz, Liz McMillan, ManageEngine IT Matters, Elizabeth White, Carmen Gonzalez

Related Topics: Microservices Expo, Java IoT, Industrial IoT, Microsoft Cloud, Machine Learning , Agile Computing

Microservices Expo: Article

The Odd Couple: Marrying Agile and Waterfall

Interfacing between Linear Waterfall and Agile Approaches

This article depicts the best practice approach for integrating Agile approaches and specifically Scrum development with traditional overarching linear approaches, specifically waterfall methodology. The agile PMO, properly defined, can be positioned to secure Agile-Scrum benefits while maintaining the necessary overarching control.

The challenge
Over the last two decades, various Agile approaches have been introduced and practiced. Of these, in last 5 to 7 years, Scrum has gained the most popularity resulting from a combination of simplicity, ease of use, and effective public relations. Scrum success in software development organizations has been a powerful driver for roll outs across products, industries and businesses. As described, this was exacerbated by a focused marketing effort from Scrum evangelists. Unfortunately, most of these organizations were not structured in a way that supports the Agile-Scrum approach and methods. Even more so, scrum in its raw and pure form is not suitable for the majority of organizations.

The first wave of failed Agile-Scrum implementations brought about an even stricter admonition, based on an unwavering belief from Scrum zealots. The main assertion has been that failed implementations are a result of partial embracing of the true scrum spirit and the full benefits of the approach can only be attained if the entire organization is reengineered. This fanatical attitude left many project teams across organizations big and small, struggling with their already idealistic implementations. Some have been figuring out on their own, how to combine the contemporary and traditional worlds. Other teams have completely abandoned the Agile-Scrum concepts reverting back to the traditional linear waterfall approach and method. Yet other teams, ridden with guilt, manage Scrum by name only, and hiss vehemently at any project management proponent who is unfortunate enough to advise on re-embracing Agile in a more cognizant approach.

The concepts which are presented and embodied in Agile-Scrum are too good to be ignored; however implementing it outside pure software development requires adaptation.

Complex scenarios for Agile
The main hurdle in achieving the benefits of Agile- Scrum outside software development is integrating it with existing control mechanisms. These control mechanisms are stipulated due to various organizational prerequisites and are normally actualized by using the Linear Waterfall approach and methodology. Four of these typical organizational prerequisites are depicted below:

  • Big global corporates: in these hierarchical matrix organizations, top down portfolio control is the rule of the day. The free spirited agile approach has a tough time adjusting to the rigorous controls. Specifically the inherent Agile plan-free concepts, make Agile-Scrum difficult for the organization to swallow.
  • Highly regulated industries: some industries are required by compliance and governance bodies to have a strict binding control mechanism. These can be for example medical equipment, aircraft, and pharmaceuticals research and product development business units. While individual teams might operate Agile-Scrum, the development process must follow a rigid Linear Waterfall approach method for traceability and governance.
  • Complex predefined products: some integrated products which include both hardware, software, imbedded and more are developed as a contract with an end customer under a predefined set of requirements. In these cases the degree of requirement flexibility is small, though larger than what is anticipated initially. The concept of a fully flexible backlog of Agile-Scrum suffers considerably in these cases.
  • Generic IT departments: much of the daily and weekly activities in maintenance driven IT departments is ad hoc. Changes to the daily schedules are numerous and immediate. Constant interferences in the teams work are the norm. The concept of time boxing and no interference is difficult to maintain in these situations.

Naturally - many times the four discrete categories detailed above, actually mix; so it is common to find a complex product in a global big corporate which is required to comply with firm regulation.

Based on practical experience, the recommended method to tackle these scenarios and others is by empowering the Agile PMO to act as an enabler, driver and translator between the emerging Agile-Scrum teams and the Linear Waterfall elements.

Refer to the table below for specific guidelines

The Agile PMO - leading the hybrid organization - guidelines

Scenario

Challenge

Possible solution

Comments

Insights

Big global corporates

Strict controls manifested in Linear Waterfall

The Agile PMO is the buffer between Agile-Scrum teams and the Linear view

Burn down charts are translated to phases for control;

Requirement traceability done by PMO architect;

Agile PMO maintains the dictionary between sprint planning, execution and the phase gating mechanism

Product owners can be part of the Agile PMO;

Project initiating and closing managed by the PMO

Scenario

Challenge

Possible solution

Comments

Insights

Highly regulated industries

Strict compliance and paper trail requirement including product risk analysis

The Agile PMO is also resourced by administrative staff to ensure compliance with regulations

Product risk is managed on a lifecycle view with members of the Scrum-Agile team;

Backlog populated by Non-functional yet critical requirement and owned by the Agile PMO

Agile PMO staff maintains traceability of these requirements.

Necessary documentation is part of the backlog

The added administrative effort handled by the PMO is compensated by the increased velocity of the Agile teams.

Administrative PMO staff can also be non-functional product owners to ensure compliance aspects

Scenario

Challenge

Possible solution

Comments

Insights

Complex predefined products

Limited flexibility in product scope tends to deteriorate  Agile implementations to Agile by name only; Also, hardware elements of product can't be performed in an Agile approach

The Agile PMO owns the backlog interfacing with the various components of product development - managing a hybrid Agile-Linear project

This is probably the most difficult and tricky scenario to tackle;

It requires technical as well as leadership propensity and know-how.

Experience shows that by investigating creatively - Agile concepts can be implemented in rigid hardware development environments

Also - rigid product requirements still allow usually 20% flexibility

the most value added can be reaped in this scenario by developing a customized mixed approach;

Agile stage deliveries can be used to increase flexibility.

Concepts of incremental deliveries may sometimes not be achievable in all product aspects

Scenario

Challenge

Possible solution

Comments

Insights

Generic IT departments

Constant changes to team's work, inability to see the big picture due to ad-hoc work interfering;

missing a true product owner

The Agile PMO substitutes the product owner role in acting as a buffer to oncoming requests also protecting effort to reasonable levels

Many disheartened IT departments have become bitter when trying to use Agile to their development and ongoing work; the result has been fatigue laden team, viewing Agile as a vicious manipulation to increase output without genuine management support; more than a single project management approach can be practiced

Noticeably, Kanban works better for these environments;

Time boxing still makes sense, however a certain predefined buffer for ad-hoc work should be built into each sprint; Sprint durations should be flexible

 

 

Important best practices to remember that go hand in hand with the Agile PMO:

  • Implementing Agile-Scrum as a restricting admonition is exploiting the adaptive nature of Agile
  • There is no one right way - no one size fits them all;
  • There is no silver bullet - you can create what works for you;
  • Being agile and adaptive also allows being flexible with how one uses the methods, process and Methodology;
  • Time boxing is great as long as you are flexible to change the durations of the time box if necessary;
  • Sometimes the client isn't directly available, in these cases marketing and product management are a proper alternate;
  • Arbitrary rules don't complete projects, people do! Empower your team and yourself to choose the appropriate mix of approaches that enable product delivery.

Summary
In my book about the Agile PMO I describe how PMOs can succeed only if they create and enhance value through smart portfolio selection (more about that in a future white paper). With the emerging of Agile approaches and specifically Scrum methods new opportunities have become apparent. Integrating them into an existing control structure - typically presented by a waterfall lifecycle - can be frustrating. We have defined a new key player - the Agile PMO which can be positioned to create a transformation / translation layer between the approached and methods, contributing to higher success levels of these integrations.

 

The Agile PMO Michael Nir

More Stories By Michael Nir

Michael Nir - President of Sapir Consulting - (M.Sc. Engineering) has been providing operational, organizational and management consulting and training for over 15 years. He is passionate about Gestalt theory and practice, which complements his engineering background and contributes to his understanding of individual and team dynamics in business. Michael authored 8 Bestsellers in the fields of Influencing, Agile, Teams, Leadership and others. Michael's experience includes significant expertise in the telecoms, hi-tech, software development, R&D environments and petrochemical & infrastructure industries. He develops creative and innovative solutions in project and product management, process improvement, leadership, and team building programs. Michael's professional background is analytical and technical; however, he has a keen interest in human interactions and behaviors. He holds two engineering degrees from the prestigious Technion Institute of Technology: a Bachelor of civil engineering and Masters of Industrial engineering. He has balanced his technical side with the extensive study and practice of Gestalt Therapy and "Instrumental Enrichment," a philosophy of mediated learning. In his consulting and training engagements, Michael combines both the analytical and technical world with his focus on people, delivering unique and meaningful solutions, and addressing whole systems.

@ThingsExpo Stories
SYS-CON Events announced today that delaPlex will exhibit at SYS-CON's @ThingsExpo, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. delaPlex pioneered Software Development as a Service (SDaaS), which provides scalable resources to build, test, and deploy software. It’s a fast and more reliable way to develop a new product or expand your in-house team.
A strange thing is happening along the way to the Internet of Things, namely far too many devices to work with and manage. It has become clear that we'll need much higher efficiency user experiences that can allow us to more easily and scalably work with the thousands of devices that will soon be in each of our lives. Enter the conversational interface revolution, combining bots we can literally talk with, gesture to, and even direct with our thoughts, with embedded artificial intelligence, whic...
In his keynote at @ThingsExpo, Chris Matthieu, Director of IoT Engineering at Citrix and co-founder and CTO of Octoblu, focused on building an IoT platform and company. He provided a behind-the-scenes look at Octoblu’s platform, business, and pivots along the way (including the Citrix acquisition of Octoblu).
With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend @CloudExpo | @ThingsExpo, June 6-8, 2017, at the Javits Center in New York City, NY and October 31 - November 2, 2017, Santa Clara Convention Center, CA. Learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation.
SYS-CON Events announced today that DivvyCloud will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. DivvyCloud software enables organizations to achieve their cloud computing goals by simplifying and automating security, compliance and cost optimization of public and private cloud infrastructure. Using DivvyCloud, customers can leverage programmatic Bots to identify and remediate common cloud problems in rea...
SYS-CON Events announced today that Tintri, Inc, a leading provider of enterprise cloud infrastructure, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Tintri offers an enterprise cloud platform built with public cloud-like web services and RESTful APIs. Organizations use Tintri all-flash storage with scale-out and automation as a foundation for their own clouds – to build agile development environments...
SYS-CON Events announced today that Carbonite will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Carbonite protects your entire IT footprint with the right level of protection for each workload, ensuring lower costs and dependable solutions with DoubleTake and Evault.
SYS-CON Events announced today that Technologic Systems Inc., an embedded systems solutions company, will exhibit at SYS-CON's @ThingsExpo, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Technologic Systems is an embedded systems company with headquarters in Fountain Hills, Arizona. They have been in business for 32 years, helping more than 8,000 OEM customers and building over a hundred COTS products that have never been discontinued. Technologic Systems’ pr...
SYS-CON Events announced today that Tappest will exhibit MooseFS at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. MooseFS is a breakthrough concept in the storage industry. It allows you to secure stored data with either duplication or erasure coding using any server. The newest – 4.0 version of the software enables users to maintain the redundancy level with even 50% less hard drive space required. The software func...
SYS-CON Events announced today that Cloudistics, an on-premises cloud computing company, has been named “Bronze Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Cloudistics delivers a complete public cloud experience with composable on-premises infrastructures to medium and large enterprises. Its software-defined technology natively converges network, storage, compute, virtualization, and management into a ...
SYS-CON Events announced today that EARP will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. "We are a software house, so we perfectly understand challenges that other software houses face in their projects. We can augment a team, that will work with the same standards and processes as our partners' internal teams. Our teams will deliver the same quality within the required time and budget just as our partn...
DevOps at Cloud Expo – being held October 31 - November 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real r...
New competitors, disruptive technologies, and growing expectations are pushing every business to both adopt and deliver new digital services. This ‘Digital Transformation’ demands rapid delivery and continuous iteration of new competitive services via multiple channels, which in turn demands new service delivery techniques – including DevOps. In this power panel at @DevOpsSummit 20th Cloud Expo, moderated by DevOps Conference Co-Chair Andi Mann, panelists will examine how DevOps helps to meet th...
Most technology leaders, contemporary and from the hardware era, are reshaping their businesses to do software in the hope of capturing value in IoT. Although IoT is relatively new in the market, it has already gone through many promotional terms such as IoE, IoX, SDX, Edge/Fog, Mist Compute, etc. Ultimately, irrespective of the name, it is about deriving value from independent software assets participating in an ecosystem as one comprehensive solution.
SYS-CON Events announced today that A&I Solutions has been named “Bronze Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Founded in 1999, A&I Solutions is a leading information technology (IT) software and services provider focusing on best-in-class enterprise solutions. By partnering with industry leaders in technology, A&I assures customers high performance levels across all IT environments including: mai...
SYS-CON Events announced today that Systena America will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Systena Group has been in business for various software development and verification in Japan, US, ASEAN, and China by utilizing the knowledge we gained from all types of device development for various industries including smartphones (Android/iOS), wireless communication, security technology and IoT serv...
Every successful software product evolves from an idea to an enterprise system. Notably, the same way is passed by the product owner's company. In his session at 20th Cloud Expo, Oleg Lola, CEO of MobiDev, will provide a generalized overview of the evolution of a software product, the product owner, the needs that arise at various stages of this process, and the value brought by a software development partner to the product owner as a response to these needs.
Five years ago development was seen as a dead-end career, now it’s anything but – with an explosion in mobile and IoT initiatives increasing the demand for skilled engineers. But apart from having a ready supply of great coders, what constitutes true ‘DevOps Royalty’? It’ll be the ability to craft resilient architectures, supportability, security everywhere across the software lifecycle. In his keynote at @DevOpsSummit at 20th Cloud Expo, Jeffrey Scheaffer, GM and SVP, Continuous Delivery Busine...
SYS-CON Events announced today that Outscale will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Outscale's technology makes an automated and adaptable Cloud available to businesses, supporting them in the most complex IT projects while controlling their operational aspects. You boost your IT infrastructure's reactivity, with request responses that only take a few seconds.
SYS-CON Events announced today that Progress, a global leader in application development, has been named “Bronze Sponsor” of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Enterprises today are rapidly adopting the cloud, while continuing to retain business-critical/sensitive data inside the firewall. This is creating two separate data silos – one inside the firewall and the other outside the firewall. Cloud ISVs ofte...