Growth is a good problem to have, but it is still a problem. The moment a business begins to scale, talent moves from a background concern to a frontline pressure. Hiring decisions that once felt manageable become a source of friction, delay, and risk.
The question most leaders find themselves asking is deceptively simple: what kind of people do we actually need, and how quickly do we need to move? The answer decides not only who gets hired, but how, at what cost, and how much flexibility the business retains as conditions change.
There is no single correct answer. But there are clearer frameworks than most businesses apply.
When is permanent hiring is the right call?
Permanent employees make sense when a role is central to how the business operates long-term, when it requires deep institutional knowledge, and when continuity matters more than speed or flexibility.
Consider a Head of Finance in a growing mid-market business. That person needs to understand the company’s history, its risk appetite, its banking relationships, and the direction the founders are taking it. A contractor can perform many finance functions competently, but the strategic context that comes with tenure is difficult to replicate on a short-term engagement.
Permanent hiring is also the right model when the goal is building a team rather than filling a seat. Leaders, culture carriers, and people who will develop others represent an investment in organisational capability, not just current output.
The trade-off is cost and commitment. According to research by the Society for Human Resource Management, the average cost of a bad hire can reach up to three times the individual’s annual salary once lost productivity, management time, and replacement costs are factored in. That is a sobering number for any growing business with tight margins.
Permanent hiring, done well, is how something durable gets built. Done carelessly, in the rush of growth, it is how a business inherits a structural problem that is expensive and slow to unwind.
When do contractors make more sense?
Contractors exist because not every need is permanent. Some skills are required intensively for a defined period. Some projects have a clear start and end. Some business cycles create demand spikes that would be irresponsible to meet with permanent headcount.
The clearest signals that a contractor is the right fit:
Defined scope. If the work can be described in terms of an outcome rather than an ongoing function, a contractor is likely the better choice. Migrating a data system, building a compliance framework, launching a new market: these are projects, not permanent roles.
Specialist skills. Many high-value skills simply are not needed full time. A cybersecurity architect or machine learning engineer may be critical to a project but represent significant overhead as a permanent hire. Contractors give businesses access to expertise that would otherwise be inaccessible or unaffordable.
Speed. Contractor engagements typically move faster than permanent hiring. Notice periods are shorter, onboarding is simpler, and when a growth opportunity has a narrow window, speed of deployment matters.
Cost control. Contractors often command higher day rates, but the total cost equation is frequently more favourable. No notice period obligations, no long-term benefits liability, no retrenchment costs if the work ends. For a business managing cash flow tightly through a growth phase, that predictability has real value.
The data reflects this shift. Research indicates that 31% of employers increased their reliance on non-permanent staff in 2025, more than double the figure from the previous year, with growth driven primarily by businesses seeking flexibility, specialist skills, and the ability to expand without permanent headcount commitments.
The danger of defaulting to habit
Many growing businesses choose a hiring model because it is familiar, not because it is correct. Some hire permanently out of habit, assuming headcount signals seriousness. Others use contractors indiscriminately and find themselves without the continuity or loyalty needed to build a coherent team.
Matt McKay, Chief Growth Officer at Resourgenix, puts it plainly: “The businesses that struggle most with talent during growth phases are not the ones that cannot find people. They are the ones that have not thought clearly about what kind of engagement each role actually requires. Permanent versus contract is not a binary preference. It is a commercial decision, and it should be treated as one.”
A blended workforce model, deliberately combining permanent employees with a managed pool of contractors, gives businesses both stability and agility. The permanent core preserves culture, continuity, and strategic capability. The flexible layer allows the business to expand and contract as revenue, projects, and markets demand.
What happens when volume is the challenge?
There is a third scenario that sits outside the permanent versus contract debate entirely: the high-volume hiring surge.
Businesses entering a new market, winning a major contract, or scaling a service function can suddenly face the need to hire dozens or hundreds of people within a defined timeframe. The question is no longer what type of talent is needed. It is whether the business has the infrastructure to find, assess, and onboard that volume without losing momentum.
For most businesses, the honest answer is no. Internal HR teams are designed to manage a steady state of recruitment, not a sudden fourfold increase in demand. Stretching them to cover a surge typically means one of three outcomes: the process slows and positions go unfilled; quality suffers because shortcuts are taken; or running a mass recruitment programme pulls the leadership team’s attention away from the very business objectives that made growth necessary.
This is exactly the problem that Project RPO was designed to solve.
What is a project RPO?
Recruitment Process Outsourcing, in its project format, is a time-bound engagement where an external partner takes full or partial ownership of a defined hiring initiative. It is not a permanent outsourcing arrangement. It is a dedicated recruitment function, deployed for the duration of a surge and stood down when the work is complete.
The commercial logic is straightforward. Instead of hiring permanent recruiters who will have nothing to do once the surge is over or using multiple ad-hoc agencies with inconsistent quality and high fees, a Project RPO engagement gives the business a single coordinated effort with clear accountability for delivery.
Crucially, it allows the leadership team to stay focused on running the business. Growth phases are demanding. A business simultaneously entering a new market, managing investor expectations, and trying to double its headcount in six months faces significant execution risk. Taking the recruitment complexity off the executive agenda and placing it with a partner whose sole mandate is to deliver talent at pace is not a sign of incapacity. It is sound operational judgement.
The global RPO market was valued at $9.7 billion in 2024 and is projected to reach $22.9 billion by 2030, reflecting how broadly this model has been adopted. That growth signals a structural recognition that high-volume hiring is a specialist capability, not something most businesses can credibly manage themselves at pace.
What is the right solution?
The framework is not complicated, even if the execution requires expertise.
When a role is ongoing, strategic, and requires institutional context, hire permanently. When a need is project-based, time-bound, or requires specialist skills that do not justify full-time employment, engage a contractor. When the volume of hiring itself is the challenge, deploy a Project RPO partner to manage the surge while the business gets on with the business of growing.
As McKay notes: “There is no single talent solution that works for every growth scenario. The businesses that scale effectively are the ones that match the engagement model to the actual requirement, rather than defaulting to whatever they did last time.”
Resourgenix offers all three: permanent recruitment, contract staffing through its Talent-on-Demand model, and Project RPO for high-volume hiring demands. Operating across South Africa, the United Kingdom, and broader Africa and Europe, the firm supports businesses at every stage of growth with talent solutions built around commercial outcomes, not recruitment activity for its own sake.
Growth demands clear thinking. The talent decisions made during a scaling phase shape an organisation for years. Getting the model right from the outset is not a recruitment matter. It is a business strategy decision.
To explore which solution fits the current challenge, contact the Resourgenix team at hello@resourgenix.com.