How to Re-Engage Candidates Already in Your ATS

Key Takeaways

• Lower Costs: Reaching out to past applicants reduces your spending on job board postings and ads.
• Faster Time to Hire: Past candidates already know your brand, which speeds up screening and response times.
• Higher Data Quality: Regular outreach keeps your database fresh and accurate.
• Better Candidate Experience: Candidates appreciate staying informed about new jobs that match their skills.

When you open a new job role, where do you look first? Most hiring teams post a new job ad right away. However, you likely have hundreds or thousands of skilled people sitting in your database. Learning how to re-engage candidates already in your ats is one of the smartest ways to fill open roles faster without spending extra money on external job boards. Righteo helps recruitment teams reconnect with past applicants and build strong talent pipelines.

In this guide, you will learn practical steps to wake up your database, update candidate details, and match qualified people to open positions quickly.

Why You Need to Re-Engage Past Applicants

Every time you post a job, dozens or hundreds of candidates apply. You hire one person, but what happens to the rest? Most of the time, their resumes sit unused in your software. Over time, this database becomes full of old information.

Re-engaging these candidates gives your team a major head start. These job seekers already know your company name. They took the time to apply in the past, which means they had an interest in working with you.

Here is a comparison showing the difference between searching for brand-new candidates versus reaching out to your existing database:

• Hiring Metric | Sourcing New Candidates | Re-Engaging ATS Candidates

Cost per Hire

Higher (Ad fees, job board costs)

Lower (Uses existing internal data)

Time to Fill

Longer (Requires active sourcing and waiting)

Shorter (Direct message to known people)

Brand Awareness

Low (Candidates may not know you)

Medium to High (They applied before)

Data Accuracy

Fresh upon application

Needs periodic updates

Response Rates

Lower on cold outreach

Higher on warm follow-ups

Reducing Sourcing Costs

Job advertising costs can add up fast. When you source new applicants from scratch for every open role, you pay for:

• Job board postings.
• Social media recruitment ads.
• Third-party resume database access.
• Extra hours spent reviewing basic applications.

By using the contacts you already own, you reduce your reliance on paid job ads. This saves your budget for specialized recruitment needs.

Speeding Up the Hiring Cycle

Screening new applicants takes time. You have to read through resumes, verify background details, and check basic minimum requirements. Past candidates have already gone through part of this process. If they were a runner-up for a previous role, you already know they meet your standards. Reaching out to them directly cuts out the initial waiting period.

Re-Engage Candidates Already in Your ATS Strategies

To get great results, you need structured re-engage candidates already in your ats strategies. Sending a broad, generic email blast to tens of thousands of people will not work well. Instead, you need targeted methods that offer value to the job seeker.

1. Group Candidates by Skill and Experience

Do not treat all past applicants the same way. Group them into specific categories inside your system so you can send relevant updates. Consider grouping by:

• Job Role: Group candidates by their specific profession, such as sales, engineering, or customer service.
• Skill Level: Separate entry-level applicants from senior-level talent.
• Status: Create groups for silver medalists (finalists who were not picked), past interviewed candidates, and general applicants.
• Location: Group people by city or region for site-specific roles.

2. Craft Personalized Messages

Generic messages usually get ignored. When you email a past applicant, use the information you have in your system to personalize the note.

• Address them by their first name.
• Mention the title of the previous role they applied for.
• Explain why you are reaching out today (for example, a new role opened up that matches their background).
• Ask if their career goals or current position have changed recently.

3. Use Automated Multi-Channel Campaigns

Email is great, but combining channels increases your contact rates. You can build simple messaging campaigns that use:

• Email Sequences: Send an initial update email, followed by a gentle reminder a week later.
• Text Messages (SMS): Send quick texts for urgent job openings, especially for high-volume or deskless roles.
• Phone Calls: Have your recruiting team call top-tier past applicants directly to build personal relationships.

Key Insight: Personalization is not just adding a first name tag to an email. Mentioning past interactions shows candidates that you value their time and remember their interest in your team.

Re-Engage Candidates Already in Your ATS Tips for Success

Here are proven re-engage candidates already in your ats tips to help you get the highest response rates from your talent pool.

Focus on Your Silver Medalists First

Silver medalists are candidates who made it to the final interview stage but were not hired because another candidate was a slightly better fit. These people are high-quality talent.

• They already passed your initial screening process.
• They understand your company culture and team structure.
• They were excited about working for your business.

Reach out to these top candidates as soon as a suitable new role opens up. They are often ready to step into a position quickly.

Keep Candidate Data Updated Automatically

Data gets outdated fast. People change jobs, move to new cities, and learn new skills. You can simplify your candidate management by connecting your main systems together.

For example, using a seamless JobAdder integration allows your recruitment software to stay updated with minimal effort. Automatic syncing keeps contact details accurate so your messages always reach the right inbox.

Test and Verify Skills Early

When you reconnect with a candidate after a year or more, their technical skills may have changed. They might have taken new courses or gained extra workplace experience.

Using an up-to-date skill test library lets candidates demonstrate their current abilities quickly. This helps you confirm their expertise before moving them to the interview stage.

Speed Up Final Selection Steps

Once a past applicant expresses interest in a new role, move them through the evaluation process quickly. You can use modern tools to reduce administrative delays.

Using automated reference checking software helps you collect feedback from past managers in hours instead of days. This keeps the momentum going and creates a smooth experience for the candidate.

Standardize Your Hiring Steps

To keep your recruitment process consistent, use clear, step-by-step documentation across your hiring team. Following structured how to hire guides makes sure every recruiter on your team follows the same high standard when reaching out to past candidates.

How a Recruitment Agency Re-Engage Candidates Already in Your ATS

If you work in a recruitment agency, your candidate database is one of your most valuable business assets. Knowing how a recruitment agency re-engage candidates already in your ats gives you a major advantage over competitors who rely only on cold sourcing.

Agencies deal with high volumes of jobs and fast turnarounds. Re-engagement allows agencies to present qualified shortlists to clients in record time.

• Client places a new job order
• Agency filters ATS for pre-screened talent pools
• Automated SMS/Email blast sent to targeted candidates
• Interested candidates verified via quick call or skill test

Building Specialized Talent Communities

Agencies build long-term relationships by creating specialized talent communities. Instead of emailing candidates only when a job is open, agencies stay in touch regularly.

• Monthly Newsletters: Share industry trends, salary updates, and career growth advice.
• Check-In Surveys: Send short 1-question surveys asking: "Are you open to new opportunities this quarter?"
• Exclusive Events: Invite top talent to webinars or local networking sessions.

Keeping Candidate Records Fresh

In agency recruitment, old candidate data leads to wasted time. Agencies set up automated schedules to clean their records:

• Candidates receive an automated update request every 6 to 12 months.
• The system asks candidates to upload their latest resume or update their availability.
• Inactive records are archived so recruiters only focus on active, responsive talent.

Essential HR Definitions to Know

When planning your candidate outreach campaigns, it helps to understand key recruiting terms. If you want to expand your knowledge on human resources terminology, feel free to visit our comprehensive HR glossary for clear explanations of common industry terms.

Here are a few core terms related to candidate re-engagement:

• Applicant Tracking System (ATS): Software that handles the recruitment process by collecting resumes, tracking candidate stages, and storing applicant data.
• Talent Pool: A database of pre-screened candidates who can be contacted to fill future job openings.
• Silver Medalist: A high-performing candidate who reached the final stage of the hiring process but was not selected for that specific role.
• Candidate Nurturing: The process of building and maintaining relationships with job seekers, even when there is no immediate job opening.

• Dormant Candidate: An applicant in your database who has not interacted with your business or updated their profile for a long period.

A 5-Step Process for Candidate Outreach

Follow this clear 5-step process to run your first candidate re-engagement campaign.

Step 1: Audit Your Current Database

Start by reviewing the state of your database. Look at how many records you have and how old they are.

• Remove duplicate candidate profiles.
• Archive profiles that have been inactive for several years without contact details.
• Check that candidate records are correctly labeled with skills, locations, and previous job titles.

Step 2: Define Your Target Segments

Pick a specific role you are trying to fill, or choose a department that hires frequently. Filter your candidates to create a clean target list.

• Select candidates who applied within the last 6 to 24 months.
• Filter by relevant skills, job titles, and locations.
• Separate past finalists from general applicants so you can tailor your messaging appropriately.

Step 3: Write Your Message Sequences

Draft short, polite, and helpful messages. Keep your writing straightforward and direct.

Subject: [First Name], new opportunities at [Company Name]

Hi [First Name],

It has been a while since we last spoke about roles at [Company Name].

We are currently expanding our team and have a new position open for a [Job Title] that aligns with your experience in [Skill/Field].

Are you currently open to hearing about new career opportunities? If so, reply to this email or take 30 seconds to update your current status here: [Link].

Best regards,

[Your Name] [Company Name]

Step 4: Launch and Monitor Your Campaign

Send your messages in batches rather than all at once. Sending smaller batches lets you handle candidate replies without getting overwhelmed.

• Monitor email delivery rates to ensure your domain remains healthy.
• Track response times and answer candidate questions promptly.
• Update candidate records as soon as you receive new information.

Step 5: Review Results and Refine Your Approach

Evaluate how well your campaign performed. Look at your response numbers and see which messages generated the best engagement.

• Which subject lines had the highest open rates?
• Did SMS or email produce more replies?
• How many re-engaged candidates moved forward to the interview stage?

Use these insights to refine your next campaign.

Measuring the Success of Your Campaigns

To evaluate your candidate outreach, track key performance metrics over time. Tracking these metrics helps you explain the value of your candidate re-engagement efforts to senior managers and key stakeholders.

• Metric | What It Measures | Target Goal

Email Open Rate

Percentage of candidates who open your message

40% to 60%

Response Rate

Percentage of candidates who reply to your message

15% to 30%

Profile Update Rate

Percentage of people who update their resume or details

10% to 20%

Submittal Rate

Re-engaged candidates presented to hiring managers

Varies by role

Cost Reduction

Money saved on job board posts and external ads

20% to 40% savings

Frequently Asked Questions

How often should you message past candidates?

It is best to reach out to dormant candidates every 6 to 12 months. Messaging candidates too often can lead to high unsubscribe rates, while waiting longer than two years increases the chance that their contact details will be out of date.

What is the best channel to reach cold candidates?

Email is the standard channel for professional candidate outreach. However, SMS text messaging often sees higher open rates for high-volume, hourly, or trade roles. Using a combination of email and text messages yields the best overall response.

How do you update old contact details in your database?

You can update contact details by sending automated self-service profile links. These links allow candidates to quickly update their phone number, location, current employer, and recent resume without needing to re-apply from scratch.

Why do candidates go silent after applying?

Candidates often go silent because their career situation changes, they accept another job offer, or they feel past application processes were too slow. Sending concise, respectful updates showing real career opportunities is the best way to get them talking again.

Conclusion

Reconnecting with past applicants is one of the most effective ways to build a reliable hiring pipeline. Instead of spending your hiring budget on external ads for every new opening, you can find high-quality candidates right inside your own software. By organizing your records, personalizing your communication, and keeping candidate data current, you can lower your hiring costs and fill open roles faster.

Transform Your Recruitment Process Today

Discover how Righteo can help your team screen candidates, automate reference checks, and make smarter hiring decisions faster. Visit Righteo to learn more.