Applicant tracking for temp agencies has to follow a worker through more stages than a standard hiring ATS does: application, screening, submission to a job order, assignment, timekeeping, end of assignment and then redeployment to the next one. A typical employer ATS ends at “hired”. A temp or contract agency’s relationship with a worker continues, and the next assignment is where much of the profit is. This guide explains the assignment lifecycle and what to look for in an applicant tracking system for staffing agencies. For a vendor comparison, see our guide to the best ATS for staffing agencies. For more on this, see our guide to applicant tracking systems for staffing agencies.
How is applicant tracking different for a temp or contract agency?
An employer hires a person and the process ends. An agency hires and re-hires the same person many times.
- Two customers. You serve candidates and clients, and each job order links both.
- Many short assignments. Workers move between clients and roles.
- Pool-based recruiting. Much of the work is building a ready pool before orders arrive.
- Speed. Orders often need fast filling.
- Ongoing records. Credentials, availability and performance history carry across assignments.
What usually breaks at scale: An agency uses a standard hiring ATS and keeps assignments in a spreadsheet. When a placement ends, the worker disappears from view and gets reintroduced as a new applicant.
What does the temp and contract assignment lifecycle look like?
See how Vars covers this for your agency
Scheduling, credentialing, and payroll in one platform.
| Stage | What happens | What to track |
|---|---|---|
| Sourcing | Candidates apply or are found | Source, skills, location |
| Screening | Qualification and fit checks | Notes, results, readiness |
| Onboarding | Documents and checks completed | Document status and expiries |
| Job order | Client opens a request | Role, rates, requirements |
| Submission | Candidates presented for the order | Who, when, outcome |
| Assignment | Worker starts | Start date, end date, rates |
| In assignment | Work happens | Hours, performance, issues |
| End of assignment | Work concludes | Reason, feedback |
| Redeployment | Worker matched to the next order | Availability, fit |
A good system keeps each stage visible and the history intact, so a worker finishing one assignment is immediately a candidate for the next. For more on this, see our guide to ATS job board integration.
How should job orders be managed in an ATS?
The job order is the unit of demand. A useful job order record includes:
- Client and contact
- Role, skills and requirements
- Location, schedule and duration
- Pay and bill rates
- Number of positions
- Status and priority
- Candidates submitted and their outcomes
With this structure, recruiters can see which orders are open, which have submissions waiting and which are at risk of missing their start date. You can see how this works in practice on the candidate onboarding page.
Common operational mistake: Tracking orders in email, then pasting candidate details into replies. Nobody can see the full picture, and submissions get duplicated.
How do you keep candidate pools ready for fast fill?
Speed in temp staffing comes from the pool.
- Segment by skill, location and availability.
- Keep records current: contact details, documents, availability and preferences.
- Mark readiness, so recruiters can see who can start immediately.
- Re-engage past workers whose assignments have ended.
- Record outcomes, such as reliability and client feedback.
A pool that is recent and ready lets you respond to orders in hours.
Pro tip for staffing agencies: Create a simple “available now” view that combines readiness status and availability. Recruiters should be able to filter it by role and location in seconds.
How do you plan redeployment when an assignment ends?
Redeployment is the cheapest way to fill the next order.
- Know the end date in advance. Each assignment should have a visible end or review date.
- Contact the worker before the assignment ends, to ask about availability and preferences.
- Check open orders that match the worker’s skills and location.
- Capture feedback from the client and the worker.
- Update the worker’s status so recruiters know when they are free.
Workers who move straight into a new assignment stay with your agency, instead of going to a competitor while waiting for your call.
What should you look for in an applicant tracking system for staffing agencies?
Ask vendors to demonstrate:
- Job order management linked to clients and candidates
- Assignment tracking, with start and end dates and rates
- Submission history per order and per candidate
- Onboarding and document tracking with expiry alerts
- Search and filters by skill, location, availability and readiness
- Communication: bulk messages, reminders and templates
- Connection to timekeeping, payroll and billing
- Reporting on time to fill, submissions per order and redeployment
If the demo shows only the application and hiring stages, the system may be built for employers, not agencies.
How does Vars support applicant tracking for temp staffing?
Vars is software that agencies use to run their operations, and it is not a staffing agency. Its applicant tracking system covers candidates, job orders and assignments, and connects to onboarding, scheduling, timekeeping, payroll and billing, so the worker’s record continues from application through assignment to redeployment. AI Candidate Matching can help shortlist candidates for a new order, and the AI Voice Recruiter can handle first-round outreach calls when volume is high. See the best ATS for staffing agencies guide for how the category compares. For more on this, see our guide to why agencies need a modern applicant tracking system.
Software will not recruit for you or build relationships with workers. It keeps the pool, orders and assignments visible, so recruiters spend time on conversations instead of searches.
What should you fix first, and what can wait?
- A single candidate and worker record, with documents and availability.
- Job orders with structured fields and status.
- Assignment end dates visible to recruiters.
- A redeployment routine before assignments end.
- Later: reporting on fill speed and redeployment rate.
What mistakes do agencies make when they choose an ATS?
- Buying an employer hiring tool and expecting it to manage assignments and redeployment.
- Moving messy data straight into the new system.
- Not training recruiters on the search and filter tools, so they keep using spreadsheets.
- Ignoring the link to payroll and billing, which leads to retyping.
- Skipping a test of the redeployment workflow in the demo.
Ask the vendor to show a worker finishing one assignment and starting another, from the recruiter’s point of view. If it takes many steps, the system is not built for temp work. You can see how this works in practice on the AI Voice Recruiter page.
FAQ
What is the difference between an ATS and a staffing agency ATS?
A staffing agency ATS manages job orders, submissions, assignments and redeployment, not just hiring for one employer.
How do I track temp worker assignments in an ATS?
Record each assignment with client, role, dates and rates, and link it to the worker and the job order.
What is redeployment in staffing?
It is placing a worker on a new assignment after their current one ends.
Do small agencies need an applicant tracking system?
If you manage candidates in spreadsheets and email, an ATS helps once several recruiters share candidates and orders.
Conclusion: your next step
Applicant tracking for temp agencies is about the whole assignment lifecycle, not just hiring. Structured job orders, ready pools and a redeployment routine keep workers moving from one assignment to the next.
Your next step: list the workers whose assignments ended in the last month and check how many were redeployed within a week. The ones who were not are your quickest source of fills. To see job orders, assignments and redeployment in one system, book a demo.