Video interviews: live calls and recorded answers

What a virtual interview means, and which kind you have

The term covers two formats that feel nothing alike. The National Careers Service describes the live version as an interviewer or a panel of interviewers asking you questions in real time, over platforms such as Teams, Zoom or Google Meet. It behaves like an in-person interview with a screen in the way.

The recorded version, often called a one-way or pre-recorded interview, has no interviewer at all. The same guidance notes that these sessions open at a set time and stay open for a few days, and that you get a set amount of time to record each answer. Harvard’s career services name HireVue, InterviewStream and Yello as common tools, and add that sessions typically have to be completed in one sitting without pausing, though some employers allow more than one attempt per question.

The invitation email usually tells you which you have, and that detail changes your preparation more than anything else on this page. If you cannot tell, ask the recruiter.

Test the platform, not just the camera

The commonest virtual interview failure is not a broken webcam. It is a candidate who has never opened the software before and spends the first four minutes on a browser plugin while the panel watches.

The National Careers Service advises testing your microphone and making sure you know how to use the software, specifically how to start and end the session and how to mute your microphone or turn off your camera. It also suggests logging in with at least half an hour to spare so you can check everything is working. That half hour is not for nerves, it is so a surprise update has somewhere to happen.

MIT’s career office recommends keeping your phone available along with the interviewer’s phone number as a backup, and closing unnecessary browser tabs in case you are asked to share your screen. Charge the device, silence notifications on both the computer and the phone, and if video stutters on your practice run, move closer to the router.

Use a laptop or desktop rather than a tablet or phone. A hand-held camera moves, and a tablet propped against a mug tends to tip at the worst moment.

Camera, light, background and sound

Two pieces of advice turn up in both MIT’s and the National Careers Service’s guidance, and they do more for how you look on camera than anything else. Put the light source behind or beside the camera rather than behind you, using natural light or a lamp. And position the camera at eye level, which usually means raising the laptop on a couple of books rather than filming up at your ceiling.

For the background, the recommendation is neutral and uncluttered, with nothing distracting behind you. A plain wall works. An unmade bed and a drying rack do not. If you must use a virtual background, test it first, because most of them eat the edges of your hair and shoulders when you move.

Sound is worth one extra step. Headphones with a microphone improve what the interviewer hears and remove the echo a laptop speaker creates. The National Careers Service also suggests splitting your screen so your prompt notes sit on one half, which keeps your eyes near the camera instead of on a page in your lap.

Find a quiet space with no interruptions, and tell anyone else in the building the exact window. MIT’s guidance adds a small but real point: leave some space between you and the camera, so your head is not filling the frame.

What to wear for a video interview

Dress as you would for the same interview in person. The National Careers Service puts it as smart clothes that look professional, and adds two camera-specific notes: go for something plain that does not look distracting on camera, and avoid a lot of jewellery, which catches light and makes noise when you move.

In practice that rules out fine stripes, small checks and busy patterns, all of which shimmer on a compressed video feed. Mid-tone solid colours read best, and it is worth avoiding a top that matches your wall closely, since you end up looking like a floating head.

Dress fully, not just from the waist up. People do stand up on video calls, usually when something falls over, and the rule exists because the exception is memorable.

If you are unsure how formal to go, Harvard’s interview guidance leans conservative: a dark suit for corporate settings, a button-down shirt or equivalent for business casual ones.

Eye contact, pace and the half-second lag

Eye contact on video means looking at the camera lens, not at the interviewer’s face on your screen. Both MIT and the National Careers Service make the same point, and MIT adds that it matters most while you are answering. Glancing at the screen between answers is natural; delivering a whole story to the bottom-left of your monitor is not.

The lag is the other thing to plan for. There is a fraction of a second of delay on every connection, so pause at the end of a question before you answer, and pause again when you finish. MIT’s guidance warns candidates to expect some awkward pauses or moments where you speak over each other, which is useful to hear in advance, because the first one otherwise feels like your mistake.

Speak slightly slower than you would in a room, be clear, and sit up with your weight toward the front of the chair. Smiling helps, in the plain sense that a warm expression on a small screen reads as interest. Mute yourself if there is background noise and you are not speaking.

If the interview is a live panel, note the names as people introduce themselves; on video you usually have them on screen, which is easier than in a room. Harvard’s guidance suggests capturing attendee names for your follow-up note, and the gallery view is the cheapest way to do it.

One-way recorded interviews

A one-way interview removes the two things most candidates rely on. The National Careers Service names them directly: you will not be speaking to anyone, and you will not have any visual clues from an interviewer to encourage you. Answering a timer takes practice, and practising in front of a mirror or with a friend is the standard advice because it rebuilds some of that feedback.

Read the instructions before you start, and find out two specific things. First, whether you can stop or re-record an answer if something goes wrong. MIT’s guidance is the safe default here: unless the employer says otherwise, assume you will only have one attempt to record each answer. Second, how long you have per answer, since most one-way tools put a timer on screen and cut you off at the limit.

Plan your answers to land comfortably inside the limit rather than at its edge. If you have two minutes, aim for 90 seconds. Running out of time mid-sentence is the one failure mode that cannot be fixed afterwards.

Do it early in the window, not on the last evening. MIT’s advice to complete it ahead of the deadline exists because a login problem on day one is a support ticket, while the same problem an hour before the deadline is a missed interview. The reassuring part, from Harvard’s guidance, is that a recorded round is rarely the whole process: you will most likely have at least one real-time interview before receiving an offer.

When the technology fails, and what to do afterwards

Something will eventually freeze, drop or echo. The instruction from MIT’s career office is short and correct: if technical issues arise during the interview, stay calm. Say what is happening, use the chat if your microphone is the problem, and offer to log out and back in. The National Careers Service agrees that it is best to stop and restart if you need to.

If video cannot be rescued, propose switching to a phone call on the number you noted earlier. Interviewers deal with this weekly and almost never score it against you; what they do notice is a candidate who keeps talking into a dead microphone for two minutes.

Afterwards, send your thank-you note to the people you actually met, using the names you captured on screen. Then reflect while it is fresh. The National Careers Service suggests writing down two or three things that went well and two or three you could improve next time, which is more useful here than for other formats, because almost all of it is reusable: the lighting, the framing, the pacing and the notes layout carry over to every video interview you do after this one.