Most managers do not set out to overload anyone. The overload arrives quietly, one reasonable request at a time, until a role that made sense two years ago now holds the work of two people. Managing job demands at work is the unglamorous, repetitive task of noticing that drift and correcting it before someone breaks.
This guide explains what counts as a job demand, how high demands become a psychosocial hazard under Australian work health and safety law, the signals that appear before someone goes off on leave, and eight controls you can start using this week. It is general information for managers and HR, not legal advice.
What This Guide Covers
- What Does Managing Job Demands at Work Mean?
- High Job Demands vs a Busy Period: Why They Are Not the Same
- The Six Kinds of Job Demand Managers Need to Watch
- What the Research Says
- Signs Your Team’s Job Demands Need Attention
- How to Improve Managing Job Demands at Work: 8 Practices
- Job Demands and Your WHS Duty
- Common Myths About Managing Job Demands
- Frequently Asked Questions
- Where to Start
What Does Managing Job Demands at Work Mean?
A job demand is anything a role requires of a person: the volume of work, the pace, the deadlines, the emotional effort, the concentration, the physical toll. Managing job demands at work means keeping those requirements within what a reasonable person can sustain, with the time, skills, authority and support to meet them.
Safe Work Australia’s Model Code of Practice: Managing psychosocial hazards at work names high job demands as a psychosocial hazard, alongside low job control, poor support and role ambiguity. The code treats it like any other hazard: identify it, assess the risk, control it so far as is reasonably practicable, then review.
Interestingly, the code also names low job demands as a hazard. Work that is chronically under-stimulating, repetitive or meaningless wears people down too. The goal is not less work. It is well-matched work.
High Job Demands vs a Busy Period: Why They Are Not the Same
Every workplace has crunch periods. End of financial year, a product launch, a colleague on leave. A demanding fortnight with a clear end date, adequate resources and genuine recovery afterwards is usually fine. People often find it energising.
A hazard looks different. The load is sustained rather than seasonal, the end date keeps moving, and recovery never arrives because the next surge begins before the last one finishes. The person cannot influence the pace or the priorities. That combination, not effort itself, is what causes harm.
The honest test is the Sunday evening one. Dread before a big week is ordinary. Dread that has lasted longer than a season is a signal. If your team has drifted into treating heroic effort as the baseline, our piece on whether you are expected to work yourself into the ground names that pattern plainly.
The Six Kinds of Job Demand Managers Need to Watch
Workload is only one of six. Managers often reduce the volume of tasks and are puzzled when nothing improves, because the real pressure sat elsewhere.
1. Quantitative demands
The sheer amount of work. Too many accounts, too many tickets, too many direct reports. This is the demand most easily counted, and the one most often allowed to creep after a restructure or a resignation that was never backfilled.
2. Pace and time pressure
The same work becomes a different job when the deadlines compress. Unpredictable interruptions, competing urgent requests and deadlines set without consulting the person doing the work all raise the pressure without changing the task list.
3. Cognitive demands
Sustained concentration, complex judgement, high-stakes accuracy, constant context-switching. Knowledge workers in open-plan offices often carry heavy cognitive load in a setting designed to fragment attention.
4. Emotional demands
Work that requires managing your own feelings or absorbing other people’s. Complaints, distressed clients, bad news, performance conversations, bereavement calls. Emotional labour rarely appears in a position description and almost never appears in a capacity plan.
5. Physical and environmental demands
Shift work, long hours, travel, standing all day, noise, poor light. Physical fatigue lowers a person’s tolerance for every other demand on this list, which is why sleep and rostering belong in the same conversation as workload.
6. Role demands
Unclear expectations, conflicting instructions from two leaders, accountability without authority. When people cannot tell what “done” looks like, they overwork to be safe. Ambiguity multiplies every other demand.
What the Research Says
The most useful framework here is the Job Demands–Resources model, developed by Evangelia Demerouti and Arnold Bakker and published in the Journal of Applied Psychology in 2001. Its finding is simple and practical: demands drain energy, resources restore it, and strain appears when demands stay high while resources stay low.
Resources, in that model, are things like control over how work is done, clear feedback, skills that match the task, supportive supervision and a say in decisions. This is why two people carrying identical workloads can be in completely different shape. One has resources. The other does not.
The international standard ISO 45003 takes the same view and turns it into guidance for organisations, treating workload and work pace as design features of the job rather than personal traits of the worker. Our explainer on why ISO 45003 matters for your business covers how it sits alongside your existing WHS system.
Signs Your Team’s Job Demands Need Attention
- Emails, messages and document edits routinely landing after 8pm or on weekends, from the same few people.
- Annual leave accruing rather than being taken, or leave cancelled because the timing never works.
- Quality slipping in places it never used to: small errors, missed handovers, rework.
- Meetings where nobody raises a problem until afterwards, in the corridor.
- Your best people going quiet. Withdrawal often reads as fine until it is a resignation.
- Short, frequent absences clustering in one team rather than spreading evenly.
- Requests for help being met with “I’ll manage”, repeatedly, from someone visibly not managing.
None of these is a diagnosis, and none proves the work caused it. People carry things from outside work too. They are prompts to ask a question, not conclusions to act on alone. Where distress is clear, point the person towards their GP or your employee assistance provider rather than trying to counsel them yourself.
How to Improve Managing Job Demands at Work: 8 Practices
- Count the work before you discuss it. List the actual commitments in one role for one month: accounts, tickets, projects, standing meetings. Managers are usually surprised, and the number makes the conversation concrete instead of emotional.
- Ask the person doing the job. A ten-minute question, asked in private and repeated quarterly, finds more real hazards than any annual survey. Ask what takes longest, what feels impossible, and what they would drop if allowed.
- Rank priorities out loud. If everything is urgent, the person absorbs the conflict privately by working longer. Name the first, second and third priority, and name what will slip.
- Give back control wherever you can. Let people choose the order, the method and, where possible, the hours. Control is the cheapest resource you have, and our guide to managing your energy on purpose is a useful thing to share with the team.
- Protect recovery after a surge. Build a genuine trough after every peak: lighter weeks, a day of no meetings, leave actually taken. Sustained peaks without troughs are the shortest route to burnout.
- Fix the ambiguity first. Clarify decision rights, single points of accountability and what “finished” means. It costs one meeting and removes a demand that quietly inflates all the others.
- Model the limits yourself. Your team reads your behaviour, not your policy. Sending midnight emails while asking people to switch off teaches them which one you meant, a point we make in leadership support and positive work culture.
- Teach small in-the-day skills. Not as a substitute for fixing the work, but alongside it. Breathwork for stress and anxiety, working with your thoughts to ease stress and practical self-care that improves effectiveness at work all help people meet demand without depleting themselves.
Job Demands and Your WHS Duty
Under Australian work health and safety law, a person conducting a business or undertaking must eliminate or minimise risks to psychological health so far as is reasonably practicable. That duty covers job demands in the same way it covers a trip hazard. Regulations in most jurisdictions now require psychosocial risks to be identified, assessed and controlled, and to be reviewed after incidents or changes.
Practically, that means three things a manager can evidence. A record of how you identified the demand, the control you chose and why, and the date you reviewed whether it worked. Our overview of psychosocial hazards at work sets out the full hazard list, and your team’s mental health is your business explains why this is a leadership responsibility rather than an HR project.
Controls sit in an order. Change the work first: headcount, scope, deadlines, systems, rostering. Then change the conditions: training, supervision, clearer roles. Individual supports such as counselling and resilience training matter, but they come last and never substitute for the first two. Where competing pressures between teams are driving the overload, managing conflict well is part of the control, not a separate issue. This is general guidance; check your own regulator’s requirements and take legal advice for your situation.
Common Myths About Managing Job Demands
High demands are just the nature of the industry. Some demands genuinely cannot be removed, which is why the law asks what is reasonably practicable rather than what is perfect. But “it has always been this way” is not an assessment. Emergency services, hospitals and accounting firms all have peaks they cannot avoid and rosters they can.
Resilient people cope, so the issue is the individual. Resilience helps people recover between demands. It does not make an unworkable role workable, and framing it that way shifts a design problem onto the person least able to fix it.
Wellbeing programmes fix overload. Yoga at lunch is pleasant and worth having. It cannot offset a role holding two people’s work, and offering it instead of a fix tends to breed cynicism about everything else you do.
If nobody complains, the demands are fine. People stay silent when they suspect complaining is career risk. Silence is data about psychological safety, not about workload.
Frequently Asked Questions
What does managing job demands at work involve in practice?
Identifying what the role actually requires, checking that against the time, skills, authority and support available, then changing the work where the gap is too wide. Then reviewing it, because demands drift.
How do I tell a high demand from a poor performer?
Look at the pattern. If several capable people have struggled in the same role, or the same person copes well in every other part of their work, the role is the more likely explanation. Assess the job before you assess the person.
What if I cannot get more headcount?
Then work on scope, sequence and resources. Drop or defer lower-value work, extend a deadline, simplify an approval, remove a standing meeting, give more autonomy. Record what you asked for and what you did instead.
Does this apply to my own workload as a manager?
Yes. Middle managers absorb demands from above and below, and often have the least room to move. You are covered by the same duty, and our guide to wellbeing is a reasonable place to start with your own.
Where to Start
Pick one role that worries you and count what it holds. Not a survey, not a workshop. One list of the real commitments in that job over the last month, written down where you can see them all at once.
Then have one ten-minute conversation with the person doing it, and choose a single change you can make within a fortnight. Give it a fortnight before you judge whether it worked, and ask them rather than guessing.
Nothing here removes pressure from work, and nothing should. Managing job demands at work is simply the ordinary managerial habit of keeping the load and the resources in proportion, checked often enough that the drift never gets far.
Could Blisspot Help Your Team?
If you would like support building psychosocial safety and wellbeing in your workplace, enter your details below and the Blisspot team will be in touch.
