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WORKING STYLE

How I communicate, decide, and deliver.

How I operate

My working style has evolved as the scale and nature of the problems I’ve been responsible for has changed. What began as hands-on delivery within defined systems has progressively moved upstream into shaping the systems themselves - how work is structured, governed, and sustained.

This isn’t a change in personality; it’s a response to increasing scope, responsibility, and consequence.

How my operating focus evolved

This table summarises how my operating focus has shifted over time as scope increased - from executing within defined delivery slices, to shaping the systems, constraints, and enabling structures that make delivery repeatable. It’s not a move away from delivery; it’s a move upstream into problem framing, trade-offs, and system responsibility.

Capability Dimension
≤2018 (EXECUTION) 2019–2020 (COMMERCIAL / MODELLING) 2020–2022 (BIDS) 2022–PRESENT (PO -> EM) SO WHAT FOR ARCHITECTURE?
Problem framing Problems predefined; execute correctly Question why outcomes vary Shape ill-defined problems Define boundaries and constraints Architecture starts by framing the problem
Primary value Do the work right Improve how work is done Decide what work should be done Design systems that enable delivery Architecture creates enabling structures
Change Implement local change Design targeted improvements Sequence and de-risk change Land large-scale change Architecture governs how change enters systems
Decision horizon Immediate task and quality Medium-term cost and performance Bid lifecycle and programme risk Full lifecycle and downstream impact Architecture optimises across time
Artefacts Plans, drawings, procedures Models, analyses, bespoke tools Bid frameworks, risk models, governance Frameworks, dashboards, operating models Architecture works through durable artefacts
Learning mode Learn by doing Build models to explain behaviour Test assumptions through bids Prototype, instrument, iterate deliberately Architecture validates through evidence
Authority & autonomy Limited autonomy Local ownership of solutions Influence without formal authority Authority to design and implement change Architects operate through trust and mandate
System position Within a delivery slice Improve parts of the system Operate across functions Align people, process, and technology Architecture sits between domains
This progression reflects increasing abstraction, autonomy, and system responsibility - not a move away from delivery, but a move toward enabling delivery.

Learning by building

One constant throughout has been how I learn. I learn fastest when theory is embodied in real systems: building models, tooling, dashboards, or simulations to test assumptions and observe behaviour.

More recently, this work is grounded in AWS-native architecture. My builds focus on practical concerns such as identity and account boundaries, network isolation, cost and quota management, failure modes, and infrastructure-as-code trade-offs. The intent isn’t certification-led familiarity, but practical fluency with how systems behave under real constraints.

Alignment with architecture capability areas

To keep the transition disciplined, I periodically assess my experience against formal architecture skills frameworks (e.g. TOGAF). I use these as diagnostic lenses rather than scorecards, to understand where my experience already aligns strongly and where I am deliberately building deeper technical capability.

Architecture capability distribution (illustrative)

The chart below shows an aggregated view of relative strength by domain. Areas where I over-index reflect accumulated experience in delivery, governance, and business-facing problem solving. Amber areas highlight domains where I am actively building hands-on technical depth through practical work such as TacSA and cloud labs.

Why Solution Architecture

As responsibility increased, my work moved upstream - from delivering within systems to shaping the systems themselves. Increasingly, those systems are cloud-based, security-constrained, and automation-driven. Much of my current focus is on defining architectures, migration paths, and delivery structures that allow teams to move safely and repeatedly.

Moving into Solution Architecture isn’t reinvention - it’s a formalisation of how I already operate: combining system-level thinking with hands-on technical understanding to align people, process, and technology around sustainable outcomes.