From HR to Organisational Systems: A Practitioner’s Perspective on Systems-Led Transformation

By Roxy Allen. 

Over the past decade, HR functions have been asked to deliver increasingly complex organisational change, including new operating models, cultural shifts, agile ways of working and long-term workforce capability, often simultaneously. Yet many well-intentioned initiatives struggle to embed sustained behavioural change. 

Drawing on experience in large, complex organisations and classic sociotechnical research, this article explores why function-led approaches fall short when change becomes constant, and how organisational psychology and systems thinking offer a more robust alternative. 

1. Why Complex Change Exposes the Limits of Function-Led Approaches 

HR has long played a central role in shaping organisational capability through learning programmes, performance frameworks, workforce planning and leadership development. These remain essential. However, as change becomes more continuous and multi-dimensional, organisations often experience fragmentation, overlapping initiatives, competing priorities and persistent gaps between stated aspirations and everyday behaviour. 

Research on behaviour change highlights the importance of reinforcement, social norms and situational cues. When performance measures, risk processes, and decision rights contradict messages about empowerment or innovation, people tend to default to what the system rewards rather than what strategy documents promote. 

HR can become stretched, tasked with influencing culture while lacking control over some of the structural levers that shape behaviour. This tension prompted me to reconsider where the most powerful interventions for sustainable change might sit. 

2. From HR Practitioner to Systems Designer 

Earlier in my career, my work focused on designing development programmes, improving performance processes and building early-talent pipelines. As organisational scale and complexity increased, I noticed recurring patterns.

Initiatives were thoughtfully constructed yet diluted once operational pressures mounted. Managers reverted to previous routines. Decision-making centralised. The same challenges resurfaced despite successive waves of intervention.

Rather than concluding that people resisted change, I became increasingly curious about the environments in which they worked – inspired initially by a phrase often shared in agile environments, "Manage the system, lead the people". I began to explore more questions, curious about which signals dominated, which behaviours were rewarded, and where authority really sat under pressure.

These questions gradually shifted my practice away from function-specific solutions toward enterprise-level diagnosis, drawing on systems thinking, organisational psychology and socio-technical design to understand how behaviour emerged from the interaction of structures, processes, technology and leadership norms. 

3. Behaviour as a System Output 

Systems thinking in organisational contexts is not new. Peter Senge’s work on learning organisations highlighted how mental models, feedback loops and shared assumptions shape behaviour over time. Sociotechnical systems theory similarly shows that sustainable performance depends on the interaction of social elements such as roles, leadership norms and collaboration patterns with technical elements such as workflows, tools, governance and metrics.

Early sociotechnical research, including the Longwall coal-getting study, demonstrated that when these elements are misaligned, defensive behaviours and performance issues emerge because the system no longer supports the required ways of working.

Contemporary research, including work at Leeds Business School, reinforces that organisations are interdependent systems where human, technological, and structural components are inseparable. Approaches that overlook these interdependencies struggle to achieve lasting change, which is why training and culture initiatives rarely embed when operating models and performance systems remain misaligned. 

4. Applying Systems Thinking in Practice: Designing Ways of Working 

To illustrate how this translated into practice, I draw on work in a large, regulated organisation experiencing sustained change. Leaders were seeking greater coherence across learning, career development and long-term capability building. 

The work began with a diagnostic phase focused on learning and career experiences rather than on ways of working directly. A World Café-style event brought together employees and managers to explore how skills were developed, how career pathways were experienced, and where the system helped or hindered growth over time. These conversations revealed recurring friction in broader collaboration. 

Further insights informed a clearer strategic narrative about the conditions required to support learning and progression. Rather than framing this as a culture initiative, the emphasis shifted toward redesigning aspects of everyday work. 

A Ways of Working playbook was developed, covering:

• Decision rights support
• Inclusive meeting practices
• Feedback loops
• Prioritisation and collaboration norms

This was complemented by a pilot of a team agreement workshop, enabling teams to adapt the principles locally. 

Tools were deliberately batched around business-cycle moments rather than deployed in isolation. A performance chain tool was embedded into manager workshops on performance conversations, reinforcing links between behaviour, outputs and outcomes. Other tools focused on rhythms so that new ways of working were practised when most relevant. 

Managers have trialled the tools in live settings, with feedback loops built in to refine templates and prompts. Early responses suggested the tools helped structure conversations, clarify expectations and reduce friction. 

While the work remains ongoing, these signals reinforced the value of shaping routines, forums and organisational rhythms rather than relying solely on training or communications to influence behaviour. 

5. What This Means for HR 

A systems-led approach has important implications for HR functions:

• It requires a shift from programme design toward organisational diagnosis and design capability. Leaders must understand how incentives, governance and information flows shape behaviour.  

• It also demands interdisciplinary thinking. Organisational psychology offers insight into motivation and decision-making under uncertainty, while systems theory highlights interdependence and second-order thinking.  

• Third, it requires partnership with senior leaders across the organisation. Redesigning ways of working crosses functional boundaries and requires both buy-in and role modelling.  

• Finally, a systems lens encourages humility and experimentation. In complex environments, progress comes from iteratively adjusting the system and scaling what works. 

Conclusion: Designing for Adaptation 

My own shift from HR practitioner to systems-led change designer began from encountering the limits of initiative-driven transformation in complex organisations. What proved more powerful was reframing behavioural change as an outcome of organisational design shaped by decision environments, incentives, governance and learning mechanisms. 

For HR leaders facing constant disruption, this perspective offers a practical way forward. By combining psychological insight with systems thinking and treating ways of working as integrated infrastructure rather than isolated programmes, organisations can create conditions in which new behaviours are more likely to endure. 

In an era where change is no longer episodic, the challenge is not to run more initiatives, but to build systems capable of evolving. 

About the Author 

Roxy Allen is a Talent & Workforce Development Manager operating at enterprise scale, specialising in human-centred system design and adaptive performance architectures. She designs integrated people systems spanning capability development, leadership infrastructure, early-talent pipelines and AI-enabled ways of working in regulated environments. Roxy is currently completing an MSc in Organisational and Business Psychology and is a Fellow of the Institute of Leadership. Her work focuses on translating future-state organisational thinking into practical, governable operating models. 

References 

Beer, M., Eisenstat, R. A., & Spector, B. (1990). Why change programs don’t produce change. Harvard Business Review. 

CIPD. (2023). Organisation design and development. Chartered Institute of Personnel and Development. 

Leeds Business School. (n.d.). Socio-technical systems theory. University of Leeds. https://business.leeds.ac.uk/research-stc/doc/socio-technical-systems-theory

Senge, P. M. (1990). The fifth discipline: The art and practice of the learning organization. Doubleday. 

Trist, E. L., & Bamforth, K. W. (1951). Some social and psychological consequences of the longwall method of coal-getting. Human Relations, 4(1), 3–38.