Shift patterns in a formulation plant
A typical setup has a general shift for QA documentation, regulatory affairs and stores, two or three production shifts depending on the plan, and utilities around the clock. Production shifts often run 7 am to 3 pm, 3 pm to 11 pm and 11 pm to 7 am, leaving time for line clearance at each change. QC analysts work the general and second shifts, with someone rostered each weekend for stability pulls and micro reading.
- Production: 2 or 3 shifts as the batch plan needs
- IPQA: one officer for every running production shift
- QC: general and second shift, with a weekend rotation
- Utilities: 3 shifts every day of the year
- Dispensing: starts ahead of the first production shift
Rostering only qualified people
A compression machine should be run only by an operator trained on its current SOP, and a sterile area needs people with current gowning qualification. Before publishing the roster, the production manager checks names against the training record. When an SOP is revised, operators who have not finished retraining come off that machine until they do. Swaps follow the same rule: a trained operator swaps only with another operator trained on the same equipment.
Worked example: adding a night shift for a campaign
A six-week campaign adds a night shift, 11 pm to 7 am, on one compression and coating line that needs 6 operators and 1 IPQA officer each night. Seven nights of 6 operators is 42 operator shifts a week. With each operator working 6 nights and taking a weekly off, the line needs 7 trained operators on the night rotation. The 7 IPQA night shifts need 2 officers: one on 6 nights and a second covering the seventh. Night shifts that cross midnight are counted to the day they began.
Weekends and the micro lab
Micro labs need someone every day for plate reading and environmental monitoring. With three microbiologists, a rotation where each works one weekend in three spreads the load evenly, and each weekend worked earns comp-off or overtime as your policy says. Publish weekend rotas a month ahead so analysts can plan family events and swap early, with the QC manager approving before HR, instead of calling in sick on a Saturday morning.
How to set it up in ZeniaHR
- In Shifts & Roster, create production shifts, a general shift for QA and QC, and utility shifts, with the night shift flag on 11 pm to 7 am.
- Build rotation templates for utilities and the weekend micro rota, and stagger them per person.
- Assign campaign rosters in bulk for the campaign period, up to 92 days at a time, and check the day grid for IPQA cover.
- Before publishing, check operator names against the Learning compliance view for each machine's SOP program.
- Enable Shift Swaps with manager then HR approval, and approve swaps only between staff trained for the same work.
- At each shift start, check the live board for the QA department to confirm an IPQA officer has punched in.
Read more about shifts and rosters in ZeniaHR.
Roles this applies to
See shift scheduling for pharmaceutical companies in a demo
We set up your locations, shifts and rules on a video call and show it running for your team. Free for your first 50 employees.
Book a free demoSee pricingFrequently asked questions
What shifts do pharmaceutical plants run?
Most formulation plants run a general shift for QA documentation, regulatory and stores, two or three production shifts depending on the batch plan, and round-the-clock utilities. Production shifts often run 7 am to 3 pm, 3 pm to 11 pm and 11 pm to 7 am, with an IPQA officer on every shift that runs.
Can any operator be rostered on any machine in a pharma plant?
No. Only operators trained on the current SOP for a machine or process should be rostered on it, and sterile areas need current gowning qualification. Check the roster against training records before publishing, and take operators off a machine when its SOP is revised until they finish retraining.
How do QC labs cover weekends?
Weekend cover is usually a rotation. An analyst or microbiologist is rostered each weekend for environmental monitoring, plate reading and stability pulls, and receives comp-off or overtime as the policy says. With three microbiologists, each works one weekend in three. Publish the rota a month ahead so swaps happen early.