Media Buyer / Media Planner Career Guide UK

Behind every advert you notice — the poster on the train platform, the TV spot at teatime, the ad in your feed, the screen in the store aisle — there is a chain of decisions: where the budget went, which spaces were chosen, and what each one cost. That chain is the work of media buyers and media planners. They choose the media, plan the reach and frequency, split the marketing budget across channels, negotiate the terms with media owners and platforms, and make sure what was booked actually runs as planned. It’s a seat that sits between the commercial and the channels: you’re expected to understand the business behind the brief, and to get the message seen by the right people at the best possible price.

This guide explains what the work actually looks like, what UK employers ask for when they recruit, how you can get into the seat, and where the career goes next. It covers the agency world, where media planning and buying are still most concentrated — from the large network groups to the independent specialist shops — and the in-house media teams at retailers, travel brands, financial services and technology companies.

What a media buyer or media planner is

At its core, media planning and buying is about getting a brand’s message in front of the right audience, at the right time, at the best possible price. In a larger operation the work is usually split into two seats, and both fall under this title.

Media planners do the strategy. They turn a client’s or the brand’s brief into a researched recommendation: who to reach, on which channels, with what reach and frequency, and how the budget should split across them. They work with audience research, competitive data and the brand’s commercial objectives.
Media buyers do the execution. They negotiate rates with media owners, book the placements — poster panels, broadcast spots, print pages, digital and video inventory — manage the insertion orders and budgets underneath, and keep live campaigns on plan.

In smaller agencies and in many in-house teams the two are combined in one person, and that’s the most common shape at junior level: an entry-level seat that plans one media campaign and buys another. The split into separate planning and buying departments mostly appears in the larger media groups.

One shift has changed the shape of the job over the past decade. Much of what a company buys digitally is now self-serve on the advertising platforms, so a lot of the day-to-day buying has folded into the hands of the people who run those paid programmes. The plan-and-buy craft remains most valuable where there is still a negotiation behind the price — television, radio, out-of-home, cinema, print — and in the programmatic, connected TV and retail media worlds, where buying runs through demand-side platforms and specialist marketplaces and the job is to set the strategy, manage the terms and optimise the delivery.

What the work actually looks like

Here are the workstreams behind a typical media buyer or media planner role, with a sense of what each involves in practice.

Media planning and channel fit

A planning cycle starts with a brief — a product relaunch, a new audience, a seasonal promotion, a market entry — and ends with a recommendation: which channels will meet the commercial objective, with what reach and frequency, in what flight, and with what budget split. In practice that means working through audience research and market data, checking how the target audience actually consumes media, and then testing combinations of channels until the plan is efficient. A regional brand’s re-positioning might resolve into a TV flight paired with radio on commuter schedules, out-of-home on the local transport network, and digital display to keep the message visible in between. The planner has to be able to explain each choice to a client who may not speak media — not “30% on video” but “this reaches the segment we’re missing at this efficiency”.

Budget allocation and pacing

You’ll typically hold a part of a larger marketing budget and be responsible for how it is used. That includes the mechanics that people underestimate: how spend should be paced across a month or a quarter, how much to commit early against what to hold in reserve, what happens when a channel’s cost moves mid-flight, and how the plan stays compliant with what the client or the company has approved. Even in an entry-level seat you’ll usually own some of the machinery underneath — costings, campaign trackers, budget control reports and billing support — because a media plan that can’t be tracked is a media plan that can’t be approved.

Buying: negotiated, self-serve and programmatic

The buying side has three distinct flavours, and most roles touch more than one:

Negotiated media. The classic lane: requests for proposals and quotes, rate cards, package deals and, in out-of-home, bundled or grouped space to get better rates. You’re negotiating with the media owner’s sales team, agreeing the booking and making sure the insertion order matches what was planned.
Programmatic and biddable media. Buying digital inventory through demand-side platforms, where the auction is automated but the decisions are not: what to bid, against what objectives, in what environments. The bigger the budget, the more the work looks like strategy and measurement rather than clicking through an auction.
Self-serve platforms. In pure digital, much buying happens inside the platform’s ads manager. A media planning seat still sets the budget, the targeting frame and the efficiency targets — it just executes through the same interface a small business might use.

Rate negotiation

Negotiation is the part of the job that separates a planner who can buy from one who can’t. Expect to hold conversations with media owners, agency sales teams and platform partners where you’re trading flexibility against price, reach against frequency, timing against availability. You’re looking for the deal that gets the campaign the reach it needs at the price the budget can bear — and increasingly you’re expected to justify the price in the client’s own terms. Relationships matter here: a buyer who knows the media owner’s sales team and the market rates can quietly save a client several points of budget without the client knowing anything is on fire.

Campaign optimisation and pacing

Once media is live, the job continues. You monitor delivery against the plan — impressions, cost per impression, completion rates on video, whether the booked space is actually running — and adjust. Schedules may be flexed in response to audience figures or a competitor’s move; budgets may be shifted from a channel that’s running expensive to one that isn’t; and the creative assets have to be trafficked correctly so that what’s running is what was agreed. In a programmatic context, “optimisation” also means the ongoing bidding and efficiency work that keeps the spend inside its efficiency targets.

Reporting to the client or the marketing function

Every plan is eventually answered for. In agency that means presenting the recommendation before the campaign, updating the client during it with spend and delivery against plan, and closing with a post-campaign readout that says what worked, what didn’t and what you’d do differently. In-house it means the same discipline pointed at the marketing function: a defensible story for where the budget went and what it bought. The reporting skill at its best is honest and specific — the channel that over-delivered, the one that quietly burned budget, and the recommendation for next time.

Measurement and attribution hand-off

A media buyer or planner sets up the measurement framework the campaign will be judged by — the targets, the tracking, the attribution model the campaign will answer to — and then the detailed attribution and insight work typically hands off to an analytics or insights team. The media person’s job is to make sure the framework is robust enough that the answer comes back meaningful, and to be honest about the limits of what the numbers can show.

A day and a week in the role

Days vary with the campaign calendar and the client count, but a composite picture of a typical agency day looks something like this:

Morning: checking overnight delivery and pacing on live campaigns, then a working session with vendors or the media owner — confirming a booking, resolving a trafficking issue, adjusting a schedule.
Mid-morning: a planning meeting to review the next campaign’s channel mix and budget split, or a client call to present a plan recommendation.
Midday: negotiation and admin — calling media sales, reviewing contracts and insertion orders against the budget, approving costings.
Afternoon: campaign maintenance — trafficking assets, updating the budget control report, pulling the research and competitive data for the next plan, or supporting a new business pitch.
Close: client comms and the odd evening call, since media sales teams in other time zones and the occasional live launch don’t always respect the office day.

The week is built around client reporting and vendor management; the month around budget tracking and spend updates; the quarter and year around the bigger planning cycles, where the annual plan is built, negotiated and agreed. In an in-house seat the rhythm is the same but the client is internal — the brand and the marketing function it reports to — and the vendor map is the media owners and platforms the company buys from directly.

The titles you’ll see

The same seat goes by several names, and the advert will often tell you little by which one it chose. Common variants include:

Media planner / media buyer — the classic seats
Media executive / associate media planner (or buyer) — entry-level
TV buyer, radio buyer, OOH buyer, press buyer, digital buyer — channel specialists
Programmatic buyer / programmatic trader / biddable specialist — the digital-auction lane
Media planner/buyer (combined) — the combined seat, common in smaller agencies and in-house

If a “media buyer” advert is mostly about running live paid social or search campaigns inside the platform, you’re probably looking at a performance marketing seat wearing the older title. Read the actual responsibilities before you apply — the channel, the measurement and the commercial target will tell you which job it really is.

Media buyer and planner versus the roles next to it

The job market uses a crowd of similar titles, and the differences only become clear once you see the work from the inside.

Media buyer/planner vs performance marketing manager

A performance marketing manager runs the paid programme — the campaigns, the creative, the bidding, the measurement — and is judged on response and unit economics: cost per result, return on ad spend, pipeline. In modern digital, the buying of much of that media is self-serve on the platforms, so the “buyer” skill has mostly folded into performance campaign management. Media buyers and planners are the plan-and-buy seats: the strategy of reach and frequency, the negotiation of rates, the managing of placements — and those dedicated seats remain most common in display, programmatic, CTV and offline media, where the work is still negotiated rather than self-served.

Media buyer/planner vs digital marketing manager

A digital marketing manager owns the online programme as a whole — paid media, organic search, email and CRM, the website and the content around it — and media is one of several levers in that mix. A media buyer or planner is specifically the media seat: where the paid and owned attention goes and what it costs. In a small team the work often overlaps, in a larger one the media seat sits alongside the wider digital function.

Media buyer/planner vs demand generation manager

A demand generation manager runs the B2B pipeline programme — the whole orchestrated push from awareness to qualified opportunity across paid, content, events and account-based plays, working hand-in-hand with sales. A media buyer or planner is the paid media engine inside that machine: planning and buying the campaigns that feed the pipeline, not running the pipeline programme itself. The two work closely, and the media seat is one of its key inputs.

One practical warning that carries across all of them: the title in a job advert is not proof of scope. Judge each post by what it actually asks for — the channels, the measurement it expects, whether it wants hands-on platform skills or planning skills, and the reporting line.

What employers actually ask for

Media planning and buying vacancies sit mostly in the agency world — media networks, specialist independents, performance and new-media agencies — and a growing number in in-house marketing teams. Once you look past the wording, the ask is remarkably consistent.

The core skills

Numeracy and media maths — the role is built on it. Cost per thousand, reach and frequency, budget splits, costings, pacing. Most adverts expect you to be comfortable with data and numbers, and some employers test mathematical ability directly as part of recruitment.
Negotiation — getting the best rates and the best placements for the client, and knowing when the trade-off is worth it.
Budget and project management — tracking spend against plan, managing insertion orders, keeping the campaign on time and on budget across several vendors at once.
Channel knowledge — how each channel is traded, priced and measured, and how they work together in an integrated plan.
Client communication and presentation — in agency, the plan has to be defensible to a client who may not speak media; in-house, the same skill points at the marketing function.
Commercial awareness — understanding the client’s business and what the media investment is meant to achieve, not just where it’s placed.
Attention to detail — a booking that’s trafficked wrong, or a cost that’s entered wrong, has a real cost; the role is full of small decisions with outsized effects.

The tools you’ll be expected to know

None of these are exam subjects — employers want working familiarity:

Spreadsheets — a near-universal expectation. Costings, budget trackers, pacing reports and campaign maintenance all live in Excel or Google Sheets, and it’s the first skill an entry-level seat is judged on.
Advertising platforms — Google Ads and Meta are the most commonly named, but in a planning and buying seat the requirement is usually to plan and budget against them rather than to run day-to-day campaigns.
Analytics — Google Analytics (and its successor forms) appear where the role touches digital performance; the point is to read the numbers, not to administer the tool.
Planning and costing tools — the syndicated audience and circulation data that planning decisions are built on, plus the trafficking and campaign-management systems the agency runs.
Specialist platforms — demand-side platforms for programmatic buying, connected TV tools, and retail media platforms appear in the roles that buy those channels, and they’re a genuine differentiator where they’re named.

Worth noting: no employer expects them all. Match your evidence to the channels the advert actually names, and don’t let the absence of one specialist tool hold you back on a role that doesn’t use it.

The experience expectation

Most entry-level seats ask for zero to one year of relevant experience — a degree, an internship or a trainee placement. Established buyer and planner roles typically ask for around two to five years of hands-on media work, and the senior and management positions sit further up, frequently five to seven or more. The pattern that opens doors is not years — it’s a record of the work: a plan you built, a budget you tracked, a negotiation you carried, a campaign you kept on plan.

Qualifications and routes into the role

This is one of the more open marketing and media careers — a degree is common but not a gate, and the skills you bring can matter more than the certificate.

Degrees

A marketing, advertising, communications, business or media studies degree is the most common formal route, and several subject mix — a numerate discipline such as mathematics, statistics or operational research reads particularly well onto the analytical side. But plenty of people get in with other degrees where their experience and commercial sense fit, and a real share of media teams hire people who arrived from sales, operations or adjacent marketing seats without a marketing qualification behind them. If you’re choosing a degree now, a placement year is the single most employability-relevant feature: real experience in a media or marketing team is what separates a credible first application from an unproven one.

Numeracy, and the assessment

One detail that doesn’t appear in many job adverts but comes up in interviews: mathematical ability may be tested. A quick round of cost-per-thousand, reach-and-frequency and budget-math questions is a normal part of media recruitment, because the role’s day-to-day is built on those numbers. If you’re applying, it’s worth getting comfortable with the core media maths — cost per thousand impressions, reach, frequency, budget splits — before the interview, because it’s exactly the kind of thing that will come up.

Professional qualifications

The Institute of Practitioners in Advertising (IPA) is the UK’s main professional body for advertising and media, and it runs a Foundation Certificate aimed at people new to the industry, plus an accredited membership route (MIPA) that takes a few years of guided learning to complete. Neither is a formal entry requirement, but both are a credible answer to “how are you developing yourself,” and the IPA is also a genuine network: a lot of the hiring in this space moves through its membership and its job board. Platform and programme credentials — the free certifications the advertising platforms and demand-side platforms run — are widely treated as table stakes in this field rather than as differentiators, and they’re a sensible way to structure your learning even if they don’t open the door on their own.

Apprenticeships

Media buying has a real apprenticeship route in the UK. A level 3 advertising and media executive apprenticeship with an agency is a standard starting point, and a higher, degree-level apprenticeship sits at the management end of the ladder. Both combine paid, on-the-job work with structured learning, and they’re a legitimate path into the profession for people who’d rather earn while they learn the media trade.

The typical routes in

Most people get into media buying one of four ways. The first is the graduate route: media agencies routinely run entry-level combined planner/buyer seats and graduate schemes, and a lot of the hiring happens straight out of degrees, with the first role covering both planning and buying before you specialise. The second is working up from an adjacent seat — an admin or coordination role in an agency or a media team, where you learn the mechanics on the job and move into a buyer seat as you gain experience. The third is the apprenticeship described above. And the fourth, increasingly common, is the cross-discipline route: a performance, paid-media or campaign specialist who’s already close to the budget and the platforms, who broadens into planning and buying, or a campaign coordinator who’s been supporting the media work up close.

All four are genuine, and all four are hireable. What they share is that the first role is rarely a “strategic media lead” — it’s a seat with a budget, a vendor list and a client to serve, where you learn the craft the same way the role has always taught it: by doing it, on real media, with real money.

Where the career goes next

The standard ladder above a media buyer or media planner runs: senior media buyer or planner → media manager → media director or head of media, with the agency track running through the client service ladder — media account manager, then media account director, and in some organisations a head-of-trading seat that owns the buying desk itself. In-house, the track runs through the marketing function: from a media seat to a wider marketing management role, and from there the same generalist path the rest of marketing follows, including — for the people who pair media depth with broader commercial ownership — the leadership track toward marketing director and beyond.

What typically unlocks the next step up:

Owning a bigger budget with a clear, defensible answer for its efficiency
Planning across channels and media types, not just executing within one
Presenting strategy and results to a client or senior stakeholder — including the bad news, clearly
Carrying a negotiation from first call to signed booking
Managing the team or the vendors who deliver the work, not just the bookings you own

Off the main ladder, the role opens several lateral doors that a lot of people find more interesting than going straight up:

Specialising in a lane — becoming the programmatic person, the CTV person, the retail media person, the connected-TV or out-of-home specialist. A deep channel seat is a genuine career in its own right.
Moving into performance marketing — the in-house or agency performance seat that runs the paid programme end to end, which is very much a natural extension of the buyer’s budget and platform skills.
Moving into client service or account leadership — the agency account track, where the planner and buyer who knows the client’s business well naturally steps into running the account relationship.
Moving to the other side of the table — media owners, platforms and the sales side that sell the space, where a buyer who knows how the other side works makes a strong hire.

The common thread, across all of it: the further you go, the less of the day is in a single booking and the more of it is about where the money should go next, what the numbers actually mean for the business, and the relationships that make both of those possible.

Practical advice for candidates

A few of the things that separate strong applications and interviews from the rest, drawn from what this role actually asks of you:

Know which seat the job really is. Read the responsibilities, not just the title. If it’s mostly running live campaigns inside a platform’s ads manager, prepare as a performance marketer. If it’s mostly planning, negotiating and booking, prepare as a buyer or planner. Interviewing for the wrong version of the job is the most common way a strong candidate underperforms.

Have a plan-or-deal story, ready to tell. One clear example of a media decision you were part of — what the brief was, what the budget allowed, what you (or the plan) did, what it cost and what it returned — in business terms. You don’t need to have owned the whole thing; you need to be able to explain the logic of it.

Get comfortable with the media maths before the interview. Cost per thousand, reach and frequency, budget splits, pacing. If you can talk through where a budget went and why, in the role’s own numbers, you’ll sound like you belong in the room.

Pick your first channel deliberately. Your first two or three years in media will build the instincts you carry for the rest of the career. If you know you like the data and the platforms, lean into the digital or programmatic lane first. If you like the negotiation and the client table, the broadcast or out-of-home lanes will serve you well. Either way, a deep first experience in one lane beats a shallow tour of several.

Learn the market rates. You don’t need to know every rate off by heart, but you should know the shape of what the channels cost and how they’re traded — enough that a negotiation or a budget conversation makes sense to you. It’s the difference between a candidate who describes the work and one who’s done it.

Use the professional network on purpose. The IPA, the agencies’ own career pages, and the specialist media recruitment firms are where a lot of this hiring happens. A genuine, specific approach — “I’m a planner-broadening candidate, interested in your programmatic desk” — goes much further than a generic application.

Candidate questions, answered

What’s the difference between a media planner and a media buyer? Planner = the strategy: who to reach, on which channels, with what reach and frequency, and how the budget splits. Buyer = the execution: negotiating rates, booking the space, managing the orders and budgets, and keeping the live campaign on plan. In bigger agencies they’re separate departments, and in smaller teams one person does both. For your applications, the split is the thing that tells you which flavour of the role you’re being asked to do.

Do I need a degree to get into media buying? A degree is common on the route in, and a numerate or marketing-leaning subject helps, but it isn’t a gate. The profession hires people who arrive without one — from sales, from operations, from apprenticeships, from adjacent marketing seats — and the apprenticeship route is a genuine, paid alternative. The first role is looking for numeracy, commercial sense and the ability to work on the job, and those are things you can evidence without a degree.

How much maths is in the role — and will I be tested on it? The role is built on numbers: costings, reach and frequency, budget splits, pacing, cost per impression. Expect a numerical assessment or a quick maths conversation in interviews, because it’s core to the work. You don’t need a statistics degree, but you do need to be comfortable with the core media maths and able to talk it through in an interview.

Do I need agency experience first, or can I start in-house? Both are legitimate starts, and they build different instincts. Agency gives you breadth — several clients, several sectors, several channels at once — and it’s where most of the structured entry-level training happens. In-house gives you depth with one brand and one commercial story, and it’s where you learn the budget in the language of the business it serves. A lot of people who start in one end up spending their careers moving between the two, and the skills carry across either way.

Has programmatic or the self-serve platforms replaced the traditional media buyer? They’ve reshaped it, not replaced it. A lot of what was once booked by hand is now bought through a platform’s own tools or through an automated auction, and the role has shifted toward strategy, negotiation and measurement. But the negotiated lane — TV, radio, out-of-home, cinema, print, and the programmatic and CTV markets — is still a real, still a growing part of the media mix, and the planning and buying seats that serve it are still some of the most requested in the industry.

Do I need to know how to run live paid campaigns? It helps, and in a digital-heavy role it’s usually expected, but it’s not the whole job. The buying and planning seat is closer to the budget, the negotiation and the measurement than to the day-to-day creative work a performance marketer does. If your strength is the commercial side, lean into that; if your strength is the platform side, the performance lane is a genuine and well-trodden career in its own right.

How do I stand out if I haven’t done a media internship yet? Show the skills the role is built on, in your own terms: a budget you tracked, a plan or campaign you were part of, a negotiation you watched or helped with, and — importantly — the media maths fluency. A short, specific pitch about how you’d think through a media plan for a brand you know well will carry more weight than a generic cover letter, because it shows you understand the shape of the work, not just the title of it.

Can I do this role remotely or hybrid? A meaningful share of media buying and planning roles in the UK are hybrid or fully remote, and it’s grown — particularly in the digital and programmatic lanes, where the work can be done from anywhere. The in-person element matters most in the negotiated lane, where the relationships with media owners are a real part of the trade. Check the location line in the advert, and read the responsibilities, because a role that’s remote on paper but in-person in practice will tell you in the job description.

Take the next step

If you’re ready to start looking, it’s worth having your profile in place before you see the job you want. The Hidden Market offers free candidate registration and a matching-led marketing jobs area, so you can be set up and ready to move when the right role appears. You can create a free candidate profile at https://www.thehiddenmarket.com/candidate-quick-register and browse the marketing jobs area at https://www.thehiddenmarket.com/jobs/marketing.

Whatever stage you’re at, the single most useful thing you can do this week is write, in one clear paragraph, the story of the best media decision you’ve been part of — what the objective was, what the budget allowed, what you did, what it cost and what it was worth. Every interview in this career starts from that paragraph.