Hiring for Integrity: The Procurement and Supply Capability Almost No One Screens For

Key takeaways

Procurement and supply roles, from sourcing specialists and category managers to logistics teams and contract managers, sit closer to potential fraud and corruption risk than almost any other part of the organisation or department, yet most hiring processes test for cost savings and negotiation rather than integrity.

• Employee background checks can offer false comfort. A clean work history can say very little about future conduct.

• Integrity is best understood as a capability that can be assessed and developed, not a fixed personality trait a candidate either has or lacks.

• Structured behavioural questions, scenario testing and reference checks aimed at judgement reveal far more than a simple, glib values statement on a resume.

• By far, the strongest safeguard is a culture where people feel safe to raise concerns, because tips continue to detect a greater volume of fraud than any control.

Warren Buffett famously noted, “Somebody once said that in looking for people to hire, you look for three qualities: integrity, intelligence, and energy. And if you don’t have the first, the other two will kill you. You think about it; it’s true. If you hire somebody without integrity, you really want them to be dumb and lazy.”

Nowhere does this advice hold more weight than in key roles in procurement and supply. When hiring managers define the attributes of an exceptional procurement and supply professional, the responses are predictably consistent: category expertise, negotiation, planning, cost savings, commercial acumen. While these competencies are undeniable prerequisites, one critical attribute is rarely integrated into the formal selection matrix, despite being the safeguard for all others: Integrity. 

Procurement and supply roles control substantial budgets, execute award contracts, manage supplier relationships and oversee the movement of high-value physical inventory. For work like these, the ability to act ethically under pressure is not an optional attribute, it is the capability that mitigates reputational and regulatory failure. Unfortunately, standard recruitment frameworks rarely evaluate it with sufficient rigor.

The risk sits where the money and the goods move

Procurement and supply management represent the nexus of significant capital expenditure, supplier relationships, individual discretion, and physical assets. This specific convergence inherently runs the risk of attracting illicit activity. Public procurement and supply, the purchasing arm of the supply chain, is widely recognized as one of the operational areas most vulnerable to waste, mismanagement, and corruption. In fact, global studies on cross-border bribery consistently show that a majority of international corruption cases are directly linked to the awarding of public contracts.

This vulnerability is by no means confined to the public sector or to purchasing personnel. The Association of Certified Fraud Examiners (ACFE), in its 2024 Report to the Nations, analysed 1,921 real-world fraud cases across 138 countries. The findings were definitive:

• Operations, the core area of an organisation, was identified as the single most common department for fraudulent activity.

• Corruption materialised in 48% of all cases and constituted the most prevalent scheme globally.

• The misappropriation of non-cash, physical assets (such as inventory) ranked among the highest-risk schemes.

Evidently, exposure spans the entire duration of the procurement and supply, from initial tender issuance to warehouse operations. Since procurement and supply frequently represent an organisation’s largest external cost category, even fractional asset leakage can equate to substantial financial losses. The personnel authorising purchase orders, scoring vendor proposals, or validating inventory counts wield significant, understated influence. Strategic recruitment therefore serves as the primary and most cost-effective line of defense, long before internal audits or compliance controls intervene.

Why background checks give false comfort

Organisations routinely rely on background screening as a primary defense. While these checks are necessary compliance components, they provide a false sense of security because they address historical rather than predictive behavior. The ACFE data in its 2024 report makes this uncomfortably clear: around 87 per cent of fraud offenders had never been charged or convicted of a fraud related offence before the case in question. In other words, the vast majority of fraudsters pass the background check.

What does show up, repeatedly, is behaviour. The same study found that 84 per cent of offenders displayed at least one behavioural warning sign before detection, with “living beyond visible means” the most common. This metric offers a critical lesson for talent acquisition: the most reliable indicators relate to conduct and day-to-day judgment, variables that are far more discernible via structured interviewing than through automated compliance forms. 

Reframing Integrity as an Assessable Competency 

A primary barrier to effective screening is the tendency to treat integrity as an innate personality trait, an immutable characteristic that a candidate either possesses or lacks, leaving hiring managers to rely on subjective intuition. This framing is both inaccurate and counterproductive.

In a corporate environment, integrity is more accurately defined as a set of observable, measurable behaviors. These include:

• Proactively disclosing potential conflicts of interest.

• Meticulously documenting decisions to withstand internal and external scrutiny.

• Resisting commercial pressure exerted by influential vendors or internal executives.

• Escalating operational anomalies rather than absorbing them.

When integrity is reframed as a core professional capability, organisations can systematically embed it into their recruitment frameworks alongside technical skills. For instance, by incorporating explicit criteria for ethical decision-making into a structured supply chain interview scorecard.

How to interview for integrity

Assessing integrity cannot be achieved by directly asking candidates if they are honest; social desirability bias ensures a universally positive response. Instead, interviewers must design evaluation protocols that reveal practical judgment under pressure.

1. Structured Behavioural Questioning

Behavioral questions form the framework. Interviewers should require candidates to articulate specific instances where they experienced pressure to bypass a protocol or discovered an operational anomaly. The evaluation should focus on the candidate's specific actions, their communication and escalation pathway, and their underlying ethical reasoning, rather than a polished, superficial narrative.

2. Practical Scenario Testing

Scenario-based testing offers deeper insights by presenting realistic operational dilemmas to observe a candidate's real-time critical thinking. High-impact scenarios include:

• A vendor offering high-value corporate hospitality tickets during an active, live tender process.

• A line manager requesting that a purchase order be structured into smaller increments to circumvent an executive approval threshold.

• A persistent variance in inventory counts where the path of least resistance is an immediate write-off.

• A legacy logistics provider incrementally raising rates above market average, where challenging the arrangement introduces internal friction.

The objective is not to deploy trick questions, but rather to identify candidates who instinctively recognise the risk, reference formal documentation, prioritise escalation protocols, and treat operational transparency as the default position.

3. Target-Driven Reference Checks

Reference checks are frequently underutilised, often focusing strictly on technical competence. These conversations should be redirected toward evaluating judgment. Inquiring with former managers about how a candidate navigated an interpersonal conflict, corrected a material error, or handled an uncomfortable disclosure provides vital context. In these dialogues, behavioral pauses are often as informative as the verbal responses.

Build the culture that catches what hiring misses

No interview process is perfect, which is why hiring is only half the answer. The other half is a workplace where doing the right thing is the easy thing. The ACFE found that tips remain the single most effective way fraud is detected, uncovering 43 per cent of cases, far more than audits or controls. Tips only surface when people feel safe to raise them. This requires clear, confidential reporting channels, leadership that welcomes transparent reporting, and continuous capability development that keeps ethical governance at the forefront of operational execution.

It is critical to recognise the full financial and operational implications of an integrity failure. The direct financial loss resulting from fraud is rarely the largest cost incurred. A singular ethical breach within a procurement and supply team necessitates expensive forensic investigators and legal counsel, forces the cancellation and re-tendering of compromised contracts, and frequently invites intrusive regulatory oversight. Furthermore, it erodes trust with equitable supplier networks and signals to the broader internal team what infractions the organisation is willing to tolerate.

When measured against these consequences, the time and resources invested in rigorously assessing integrity during recruitment represents exceptionally high-return risk management. Exceptional procurement and supply chain professionals are defined not only by their strategic planning capability and negotiation expertise, but by their capacity to exercise impeccable judgment when unmonitored. By screening for this capability with the same rigor applied to technical acumen, organisations effectively insulate themselves from the risks that inflict the greatest institutional damage.

Paul Vorbach is the Managing Director of AcademyGlobal, a Sydney-based capability development firm established in 2004. Since 2005, Paul has trained contract management, procurement and supply chain professionals across over twenty centuries in five continents. He is Vice President of the Institute of Strategic Risk Management (ISRM) and Adjunct Faculty at the Australian Graduate School of Management (AGSM) at the University of New South Wales.

AcademyGlobal partners with public sector, private sector, and not-for-profit organisations to build the capability that underpins sustainable delivery performance, and is the Chartered Institute of Procurement and Supply (CIPS) Centre of Excellence for Australia, New Zealand and Asia.