From January 2027, employees of UK businesses will have the right to claim unfair dismissal against their employer after just six months of service (rather than the current two years of service).  Therefore, firms will benefit from hiring really well, onboarding new employees effectively and identifying any potential problems as part of a rigorous probation process. This article focuses on how business can develop a best-in-class candidate onboarding experience...

The employee onboarding process is an important first building block for a new placement’s success, yet many businesses fail to give it the time and effort it requires.

When a new contractor, consultant, or permanent employee joins the business, you want to create a strong first impression that shows them that they’ve made the right decision and will slot right into their new team. They will also expect to feel welcome. If their first few days are filled with disorganisation and isolation, it might leave them rethinking their choice, particularly if this is a sought-after candidate with other interim opportunities.

More than 50% of HR professionals feel that their company doesn’t utilise onboarding, and 35% of companies don’t have a formal onboarding program at all, so it’s no surprise that starting a new job or project is such a stressful time for many. As such, perfecting the employee onboarding process is key.

6 Onboarding Mistakes to Avoid & How to Improve Employee Onboarding Process

To ensure that you are avoiding the most common candidate onboarding mistakes, we’re highlighting some of the main pitfalls and how they can be avoided.

1. Failing to define exact responsibilities

When a candidate accepts a job or an interim project offer and is ready to get started, it is important that they know exactly what they are getting themselves into. On arrival, if they quickly realise that the job they are going to be doing doesn’t reflect the role that they expected, it can leave them feeling confused and questioning if it is the right fit for them.

To avoid this, job descriptions need to be carefully written and provide accurate information. Instead of using AI to generate a generic job description or feeling like you have to fill the space with added duties, talent leaders or line managers need to invest time into planning exactly what the role will look like and that it is well defined.

"From January 2027, employees of UK businesses will have the right to claim unfair dismissal against their employer after just six months of service. Firms will benefit from hiring really well, onboarding new employees effectively and identifying any potential problems as part of a rigorous probation process."

2. Using outdated HR software

Nowadays, HR software is an increasingly useful tool when onboarding a new employee or contractor, as it is the place where everything from signing documentation to storing company policies is managed. If an old HR software package, or worse, no software at all, is in use, this can have a big impact on the onboarding process. Pulling together standard information that is kept in different places, and which may have been updated by different users, is likely to be difficult to navigate and may be missing key processes.

Switching to a modern HR platform, such as PeopleHR Evo, Charlie HR, or Lattice, will transform your onboarding process by keeping all HR-related information together and automating daily admin tasks. It will allow your HR team to manage the team, absences, payroll software, training, and employee benefits all in one central place.

3. Not preparing the schedule

First impressions count, and if your new employee or interim consultant arrives to a disorganised first day that has clearly not been prioritised, it can reflect badly on your company. Since many businesses fail to put a standardised onboarding process in place, this can leave the new hire sitting twiddling their thumbs, while creating added stress for their team.

Instead, you should make sure that you are prepared for your new employee by creating a written schedule that tells both the new hire and other involved employees how the induction will look. This schedule should contain a breakdown of the different inductions and training sessions that are going to occur, meeting links or directions to the correct meeting locations, as well as the individual reading or tasks that can be completed in between.

4. Assuming they know the drill

Even if you are hiring an experienced analyst or consultant who has worked in similar roles, it is an error to simply assume that they can come straight in and get started. Every business has a different way of doing things, and if your new hire is left to figure things out on their own, it can leave them feeling isolated and waste valuable time.

The key is communication. By instigating conversations to figure out how the new employee is used to working and discussing how things are done in your business, you can ensure that everyone is aligned and fill any knowledge gaps that may be discovered.

5. Giving too much information

When a new employee joins the team, many companies fall into the trap of trying to get them up to speed as quickly as possible. This means the new starter is bombarded with continuous presentations and training programmes, which can slow down the absorption of information. In fact, 81% of new hires say they feel overwhelmed with information during the onboarding process. This is an unnecessarily stressful way to start in a new role.

To avoid information overload, the induction process should be broken down into manageable chunks and delivered over time. By starting with the essentials, letting the employee get their head around these, and then gradually introducing new technologies, processes, and training sessions, the information is more likely to be retained and put into practice.

6. Not carrying out team introductions

Company culture is a huge part of working life, and if a new hire feels overlooked when joining the team, it can create an isolating experience. This is especially notable in larger businesses where new employees are joining frequently, meaning team inductions can get lost in the shuffle.

When a new starter joins, carrying out company introductions should be a standard procedure. Actions as simple as doing a walk-through of the workplace to meet their colleagues, having a team lunch in the first week to get to know their immediate team, and talking through the company hierarchy so the new hire knows who to go to for what, can make a huge difference.

Building a Strong Team Through a Seamless Onboarding Process

The first few days of a new job or project set the foundation for what is to come, so it’s vital to make sure that your new hires can start as they mean to go on. By welcoming them with friendly faces, a structured onboarding schedule, and a supportive working environment, they can settle in quickly and start to apply their expertise to the team.

By improving the onboarding process and making sure the most common mistakes are avoided, you’re not only creating a better experience for new employees, but you are also helping to build a strong team that is able to work together confidently.  

Discover more resources and insights on our Skills Hub.

​

FAQ: Candidate Onboarding Programs

What is candidate or employee onboarding, and why does it matter?

Candidate onboarding is the process of helping a new contractor, consultant, or permanent employee get set up to succeed. The process should cover everything from documentation and tools to team introductions, role clarity, and early training. It matters because the first few days shape confidence, engagement, and how quickly someone can contribute.

What are the most common onboarding mistakes?

The most common issues are: unclear responsibilities, outdated (or no) HR software, a poorly prepared first-week schedule, assuming the new hire “knows the drill,” overwhelming them with information, and skipping proper team introductions.

How can responsibilities be made clear from day one?

Start with a job description that accurately reflects what the person will actually do. Then reinforce it with a first-week role walkthrough that covers:

• Key outcomes for the first 30–90 days

• Who they work with (and who approves what)

• Priorities, boundaries, and what “good” looks like

We hire contractors and interim consultants—should onboarding be different?

Yes, slightly. Contractors and interim hires typically need a faster path to productivity: clear deliverables, access to systems, decision-makers, and context on how work flows. Keep the structure, but tailor the content to what they need to deliver value quickly.

How do we avoid a disorganised first day?

Create a written onboarding schedule before the start date and share it in advance. Include meeting links/locations, training slots, reading/tasks between sessions, and named owners for each item (so nothing gets missed).

How do we stop “assuming they know the drill,” especially with experienced hires?

Don’t rely on experience alone—every organisation works differently. Build in time for two-way conversations:

• Ask how they’ve worked successfully before

• Explain how your organisation operates (tools, cadence, standards)

• Identify gaps early, so they don’t have to figure it out alone

What’s the best way to prevent information overload?

Break onboarding into manageable chunks over time. Start with the essentials needed to operate safely and effectively, then introduce deeper processes, systems, and training gradually over the first few weeks.

Why are team introductions so important?

Because belonging and clarity reduce friction. When new hires don’t know who’s who, they waste time, feel isolated, and hesitate to ask for help. Simple actions like walk-throughs, a team lunch, and a quick “who does what” guide make a noticeable difference.

How might HR software improve onboarding?

A modern HR platform centralises documents, policies, and workflows (like signing forms, storing key info, and tracking training). This reduces admin confusion and ensures everyone is working from the same, up-to-date process.

How do we know if our onboarding is working?

Track a few simple signals:

• Time-to-productivity (how quickly they can deliver independently)

• Early engagement/feedback (end of week 1 and week 4 check-ins)

• Common blockers (access issues, unclear ownership, missing training)

• Retention and performance trends in the first 3–6 months

​

​