Kraft Heinz
L3 (Hydro) Operator

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Hydro Operator
Reports into Team Leader
Role Summary
The Hydro Operator will be responsible for continuously sterilise cans using a hydrostatic sterilizer as required by process sheet and as controlled by ISM procedures, and to carry out minor adjustments to minimise quarantines.
Key Responsibilities
- To liaise with shrink-wrap operator to ensure the correct quantities are required
- Advise Fitters and Area Managers of any technical problems that may need resolving
- Operates hydrostatic sterilizer according to ISM and process sheet requirements
- Liaise with filling line operators at end of variety run to ensure varieties are properly
- Carry out minor adjustments to guide belts, chains and variable speed motors to ensure continuous operation
- To collect water treatment chemicals from Eng.
- To feed dosing pump and check for correct pump operation during shift
- Clean infeed and discharge conveyors on Saturdays, and discharge belts and twisters every 4 hours to prevent bacteria colonization on sterilizing equipment
- To conduct regular checks and records are maintained of temperatures, pressure and speed gauges to ensure sterilizing is carried out within process and parameters
- To ensure reliable operation of the hydrostat
- To follow the written procedures to start up the Hydro from cold, ensuring ‘right first time’
- To calculate QF downtime from lost time records to ensure normal production quarantines are properly controlled
- To complete and sign off P.M report after carrying out tasks
- To able to shut down hydro at the end of weekly production run, ensuring the correct procedures are followed
- To train other operators on how to use the Hydro
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Expected Experience And Required Skills


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- Must have a basic engineering knowledge and skills to make minor adjustments
- Must have at least 3 months experience/training covering ISM procedures, PMs running adjustments and start-up and shutdown requirements
- Have an understanding and knowledge on how to operate Hydro according to ISM procedures
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