Your First Six Months in a New Job: How to Actually Succeed in Life Sciences

You got the offer. You signed the contract. The hard part is over, right?

Not quite. Landing the role is the interview impression. The first six months are where you turn that impression into a reputation. And in life sciences, pharma, MedTech and biotech, those months work differently than in most other industries, because you are being judged on quality behaviour, documentation and cross-functional credibility long before your individual results become visible.

Here is how to navigate the journey, month by month, and the habits that separate the new hires who stick from the ones who quietly don't.

Why the first six months matter more than you think

The early-tenure window is where careers are quietly won or lost. According to onboarding platform Enboarder's 2025 HR leader survey, 86% of new hires decide how long they intend to stay within their first six months. Get off to a strong start and you build momentum. Get off to a shaky one and you spend months trying to recover ground.

The same survey found that the leading reasons people leave within the first 90 days are the job not matching what was promised, a weak connection with the team or culture, and poor onboarding or support. A Qualtrics finding reported by Fortune put it starkly: only 38% of employees with less than six months' service expected to stay three years or more.

The lesson buried in that data is reassuring. Early success depends far less on appearing fully formed on day one than on whether you integrate well, clarify what's expected, and show people how your work fits. Those are all things you can control.

The mindset shift: you were hired, now you're being evaluated

Treat your first six months as a qualification and integration period, not a test of immediate output. In a regulated environment, there is a real difference between "I can do the work" and "I am authorised to do the work independently." You might understand the science within days, yet still need weeks to complete GxP training, sign off on the relevant SOPs, pass a competency check and be formally qualified on the systems you'll use.

That is not a reflection on you. It is how regulated work is built, with review points and approval gates that ordinary office roles simply don't have. Understanding this early stops you from feeling like you're moving too slowly when you're actually moving exactly as fast as

the system allows.

Month 1: Listen, learn, observe

Your first month is for absorbing, not proving.

Resist the urge to change things. You don't yet know why processes exist, and in life sciences many of them exist for compliance or patient-safety reasons that aren't obvious from the outside. Learn the company, the products, the processes and the quiet internal politics before you offer opinions on any of them.

Ask intelligent questions, but do your homework first. Read the SOP, protocol or briefing before you ask, then ask something specific. Managers value a new hire who arrives at a question having already tried to answer it. Take notes so you never have to ask the same thing twice.

Above all, learn the quality culture. In pharma, biotech and medtech, onboarding is not just about meeting people and learning the product. As BioPharm International notes, it's about learning how the organisation protects product quality, data integrity and regulatory compliance, through GMP training, SOP sign-offs and role-specific qualification. The European Medicines Agency treats quality management as integral to how regulated work is done. Show early that you take documentation and process seriously, and you signal exactly the right thing.

Finally, understand what your manager actually expects, and start building relationships beyond them. Which brings us to something worth doing in week one.

Month 2: Start contributing

By month two, you shift from observing to owning, carefully.

Take on smaller, defined responsibilities and deliver them reliably. Reliability, doing what you said you'd do and flagging risks early, is consistently what managers value most from a new hire. A few small wins delivered dependably build more trust than one ambitious project delivered late.

Start identifying problems, but hold back on criticising how things are done. You still don't have the full context, and few things stall a new hire's credibility faster than "well, at my last company we did it better." Note what you observe, and raise it later as a question, not a verdict.

Get feedback early rather than waiting for a formal review. Enboarder found that 28.8% of HR leaders had seen a manager give a new hire no guidance at all, so don't assume feedback will come to you. Ask for it. A short, regular check-in with your manager on priorities and obstacles is one of the highest-value habits you can build.

This is also the month to map the informal network. Life sciences work is unusually interdependent: your output may pass through R&D, QA, quality control, regulatory, manufacturing and commercial teams before it's usable. Knowing who owns which decision, and involving them early, is often the difference between work that lands and work that stalls in review.

Month 3: Prove your value

By the end of month three, you should be working with increasing independence and delivering something measurable.

A caveat that matters in this sector: "measurable" rarely means immediate volume. A process-development scientist might generate strong data that isn't usable until QA reviews it and methods are qualified. A quality or regulatory professional prevents problems rather than producing easily counted output. So agree with your manager what "good" looks like at 30, 60 and 90 days, including training completed, documentation quality and stakeholder milestones, not just raw output.

Understand your KPIs and how your performance will actually be assessed. And don't wait to be chased. Give concise, proactive updates on progress, dependencies and any decisions you need. A new hire who surfaces a blocker early looks far more professional than one who goes quiet and misses a deadline.

Months 4–6: Become someone the company wants to keep

The final stretch is about turning competence into credibility. Take genuine ownership. Bring solutions, not just problems: managers remember the person who says "here's the issue and here are two options" over the one who only raises the alarm. Build credibility across functions, not just with your own manager, because in life sciences your reputation is shaped as much by QA, regulatory and manufacturing colleagues as by your line manager.

Start thinking beyond your job description. The real role usually includes governance, documentation discipline, inspection readiness and cross-functional coordination that no job advert fully captures. Demonstrating that you see the wider picture, and contribute to it, is what marks you as someone worth keeping well past probation.

The do's and don'ts, at a glance

Do	Don't
Ask specific questions after checking the SOP or briefing	Pretend you understand when you don't
Take notes and apply feedback	Ask the same question repeatedly
Ask for feedback early and often	Wait until month six to find out how you're doing
Build relationships across QA, regulatory, production and commercial	Only talk to your manager
Learn the quality and compliance culture	Treat GMP, SOPs and documentation as admin overhead
Bring solutions alongside problems	Only raise complaints
Deliver small, agreed wins consistently	Overpromise on timelines
Escalate uncertainty and bad news early	Hide deviations or data issues until they grow
Follow the approved process	Bypass procedure to look fast
Understand the wider business	Focus only on your own tasks

A quick word on probation

Probation rules vary widely across Europe, so confirm yours in writing. EU law generally caps it at six months, but national practice differs: Germany runs up to six months, the Netherlands commonly one to two, Switzerland one to three, and France sets it by job category (typically two to four months initially). Ireland and much of the Nordics sit around three to six. Get four things clear on paper: the exact end date, whether extension is possible, the review points and evidence used, and the notice process if either side ends things. And remember that probation assesses conduct, attendance, collaboration and quality behaviour, not only technical performance.

A message from your recruiter

Getting the offer is only the beginning. The first six months are when you turn an interview impression into a reputation.

Your employer chose you because they believed you could do the job. Now your job is to prove that decision was the right one. In practice, that means three things at once: become safe and compliant to operate, become trusted by the people whose work depends on yours, and deliver a small number of visible, high-quality wins.

Do that, and probation stops being something to survive. It becomes the foundation of a long-term career.

We're here beyond the placement

At PNJ Global, our job doesn't end when you sign the contract. We place life sciences, pharma, medtech and biotech professionals across Europe, and we care about how those first months go, because a placement that thrives is what we're actually here to build.

If you've just started a new role, or you're weighing your next move, get in touch at info@pnjglobal.eu or visit www.pnjglobal.eu. Let's make sure this one lasts.