How to Map a Candidate Market: A Practical Guide for Recruiters

Market mapping is the process of identifying and documenting every relevant candidate in a specific talent pool before you need to fill a role. Done well, it gives you a structural advantage: when a client briefs a role, you already know who is available, who is passive but open, and who is locked in and not moving. Most agencies skip this step and start sourcing from scratch every time a new brief lands. That is why they lose to competitors who have already done the groundwork.

This guide covers the practical steps for mapping a candidate market, with a focus on Australian data sources and tools.

Step 1: Define the Talent Pool

Defining a talent pool starts with three dimensions: role scope (which job titles and adjacent titles are included), geographic boundary (national, state-level, or city-level), and seniority band (junior, mid, senior, executive). For Australian markets, a well-defined talent pool for a mid-level engineering role in Sydney typically contains 800 to 2,500 professionals. According to LinkedIn Economic Graph data from 2025, Australia has approximately 14.2 million professionals on LinkedIn, but the relevant pool for any specific role is usually 0.01 to 0.1% of that total.

Start by listing every job title that a qualified candidate might currently hold:

• Primary titles: The exact title you are mapping (e.g. "Project Manager")
• Adjacent titles: Roles that could step into the target role (e.g. "Senior Project Coordinator", "Program Manager", "Construction Manager")
• Historical titles: What these people might have been called 3 to 5 years ago (e.g. "Site Manager", "Works Manager")

Then define your geographic scope. For Australian recruitment, the practical options are:

• Metro only: Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra. 70% of Australia's professional workforce is concentrated in these cities
• State-level: Includes regional centres and FIFO workers. Essential for mining, agriculture, and construction sectors
• National: Required for executive search and niche specialist roles where the pool is too small for geographic restriction

Step 2: Size the Market

Market sizing estimates the total number of professionals in your defined talent pool. The most reliable method for Australian markets combines LinkedIn search results (filtered by title, location, and industry) with SEEK resume database counts and ABS labour force statistics. A 2025 Deloitte workforce report found that LinkedIn captures approximately 78% of Australia's professional workforce, making it the most comprehensive single source. However, trades, healthcare, and government sectors are significantly under-represented on LinkedIn, requiring supplementary sources for accurate sizing.

Three methods to size your market:

1. LinkedIn search count: Run a Boolean search with your defined titles and location. The result count gives you an upper bound. Discount by 15 to 20% for inactive or duplicate profiles
2. SEEK resume database: If you have a SEEK Talent Search subscription, the candidate count for your search criteria provides a second data point, skewed toward active job seekers
3. ABS Labour Force data: The Australian Bureau of Statistics publishes quarterly employment data by industry and occupation (ANZSCO codes). This gives you the total employed population, not just those on LinkedIn

Cross-reference all three. If LinkedIn shows 1,200 project managers in Brisbane, SEEK shows 400 active job seekers, and ABS data suggests 1,800 in the broader occupation category, your realistic talent pool is approximately 1,500 to 1,800 people, of whom 1,200 are identifiable on LinkedIn and 400 are actively looking.

Step 3: Competitor Analysis

Competitor analysis in market mapping identifies which employers hold the most talent in your target pool and which recruitment agencies are already active in the space. On LinkedIn, sorting search results by current employer reveals talent concentration. In Australian markets, it is common to find that 5 to 8 companies employ 30 to 40% of the total talent pool for any given specialist role. Identifying these talent-rich companies helps focus both candidate sourcing and business development efforts.

Map the competitive landscape in two dimensions:

Employer mapping

• Which companies employ the most people with your target titles?
• Which companies have high turnover (frequent LinkedIn profile updates, multiple SEEK ads)?
• Which companies are growing (new roles, expansion announcements, recent funding)?
• Which companies are known to pay above market rate (making candidates harder to move)?

Agency mapping

• Which recruitment agencies are active in this space? Check SEEK job ads for agency-posted roles
• Which agencies have the strongest candidate networks? Look at recruiter profiles on LinkedIn and their connection overlap with your target pool
• Where are the gaps? If three agencies dominate Sydney but none cover Brisbane for the same role, Brisbane is your opportunity

According to a 2024 Staffing Industry Analysts report, the average Australian recruitment market segment has 4 to 6 active specialist agencies. Markets with fewer than 3 active agencies represent underserved opportunities.

Step 4: Salary Benchmarking

Salary benchmarking establishes the compensation range for your target role across your geographic market. The primary Australian data sources are Hays Salary Guide (updated annually, covers 1,000 or more roles across 30 sectors), Robert Half Salary Guide, SEEK salary data (aggregated from job postings), and Payscale Australia. For accuracy, benchmark against 3 or more sources and adjust for company size (large enterprises pay 10 to 15% more than SMEs) and location (Sydney and Melbourne command 5 to 10% premiums over Brisbane and Perth for equivalent roles).

Salary data helps you in three ways:

• Candidate conversations: Knowing the market rate means you can advise candidates on whether their expectations are realistic
• Client negotiations: If a client's budget is 15% below market, you can show them the data rather than arguing from opinion
• Fee justification: Placement fees tied to accurate salary benchmarks are harder for clients to negotiate down

Australian salary benchmarking sources:

• Hays Salary Guide: Free annual download, covers most professional sectors, includes contract rates
• Robert Half Salary Guide: Focused on finance, technology, and business support roles
• SEEK Salary Centre: Based on advertised salary ranges, updated in real-time
• Glassdoor: Employee-reported data, less reliable for Australian markets but useful for company-specific benchmarks
• ABS Average Weekly Earnings: Quarterly publication, useful for broad sector comparisons

Step 5: Build Talent Communities

A talent community is a curated group of professionals in your target pool with whom you maintain ongoing relationships, regardless of whether they are actively looking for a role. Building talent communities converts one-time sourcing efforts into a compounding asset. Research from LinkedIn's 2025 Talent Trends report shows that recruiters with established talent communities fill roles 40% faster than those who source from scratch each time, because 30 to 50% of their placements come from candidates already in their network.

The market map is only valuable if you maintain relationships with the people in it. A talent community keeps your pool warm:

• Segment your map into tiers: Tier 1 (top 50 candidates you actively maintain relationships with), Tier 2 (200 to 300 candidates you contact quarterly), Tier 3 (the remaining pool, contacted annually or when relevant roles arise)
• Share relevant content: Industry news, salary reports, and market updates. Not job ads. The goal is to be a trusted source of information, not a spammer
• Track career movements: Set LinkedIn alerts for your Tier 1 candidates. When they change roles, that is a signal to reconnect
• Log everything in your CRM: Every call, every email, every LinkedIn message. When a role comes in 6 months later, you need to see the full interaction history

The difference between a recruiter who maps a market and one who builds a community is the difference between a one-time sourcing exercise and a permanent competitive advantage.

Frequently Asked Questions

How long does a full candidate market map take to build?

A comprehensive market map for a single role type in one geographic market (e.g. project managers in Sydney) takes 15 to 25 hours of research and data entry when done manually. This includes defining the talent pool, sizing the market across LinkedIn, SEEK, and ABS data, mapping employers and agencies, benchmarking salaries, and building an initial Tier 1 contact list. Platforms with built-in deep research and enrichment can reduce this to 3 to 5 hours.

How often should a recruitment agency update its market maps?

Review and update market maps quarterly. The key changes to track are new entrants to the market (people who have changed into target roles), departures (people who have left the market or geography), employer changes (which companies are growing or shrinking), and salary movements. Monthly updates are warranted in fast-moving markets like technology, where 10 to 15% of the talent pool changes roles within any 12-month period.

What is the difference between market mapping and candidate sourcing?

Market mapping is proactive and comprehensive. It identifies and documents the entire talent pool for a role type before a specific brief exists. Candidate sourcing is reactive and targeted. It searches for candidates to fill a specific open role. Market mapping feeds sourcing: when a brief arrives, you draw from your existing map rather than starting from zero. Agencies that invest in mapping consistently achieve faster time-to-fill and higher placement rates.