{"schema_version":"2026-04-21","source":"jobsjobsjobsapp.com","data_type":"career_intelligence_market_data","primary_source":"Adzuna","methodology_url":"https://jobsjobsjobsapp.com/data/methodology/","refresh_cadence":"nightly target; generated markets are cached and refreshed on a rotating schedule","coverage_note":"Exploration layer over captured job-posting data, not a complete census of the labor market.","deduplication_note":"Counts are directional market signals. Upstream duplicate postings can still affect observed totals.","source_traceability":"Public fields are deterministic calculations over Adzuna-backed salary, posting, and histogram data plus regional reference data where stated.","deterministic_only":true,"title":"Entry Level Janitor in Portland, ME","filters":{"job_title":"janitor","city":"portland-me","experience_level":"entry","industry":null},"market_data":{"avg_salary":43924,"data_points":1,"salary_premium_vs_us_median_pct":-31.1,"purchasing_power_index":69,"purchasing_power_note":"31% less purchasing power than the US average","demand_pct_vs_national":-66,"demand_note":"66% fewer open roles than the national average","career_growth_pct":0,"career_growth_note":"career momentum data not available","talent_scarcity_score":3.3,"talent_scarcity_note":"3.3/10 scarcity leverage — high talent-to-demand ratio","opportunity_score":28,"opportunity_note":"selective or emerging opportunity market","confidence_score":56,"confidence_note":"early signal with limited market depth","salary_dispersion_pct":100.0,"wage_asymmetry_ratio":null,"market_diversity_score":0,"total_jobs_observed":49,"market_tightness_score":0},"salary_distribution":{"p10":20000,"p25":20000,"p50":40000,"p75":60000,"p90":100000,"std_dev_usd":32372,"coefficient_of_variation":73.7,"salary_spread_usd":120000,"total_postings_sampled":49,"histogram_sample_size":14379,"interquartile_range_usd":null,"gini_coefficient":null,"mode_salary":null},"salary_range_usd":{"min":20000,"max":140000},"posting_composition":{"sample_size":5,"unique_employers":3,"unique_locations":2,"top_employers":[{"name":"Stantec","postings":3},{"name":"Service Experts","postings":1},{"name":"Clearstead Advisors","postings":1}],"top_locations":[{"name":"Portland, Cumberland County","postings":4},{"name":"Scarborough, Cumberland County","postings":1}],"salary_sample_min":60000,"salary_sample_max":109152,"remote_mentions":0,"hybrid_mentions":0,"onsite_mentions":0,"employer_concentration_pct":60,"concentration_note":"The visible posting sample is concentrated among a small number of employers.","posting_fingerprint":"919a9f0b608f861d","lexical_token_count":35,"unique_token_count":19,"lexical_diversity_pct":54.3,"lexical_entropy_bits":3.99,"signature_terms":["scarborough","clearstead","associate","advisors","designer","experts","client","system","fuel","tech","electrical","airport"],"title_drift_pct":100.0},"salary_trend":null,"salary_bands":{"level":"entry","label":"Entry Level","salary_range":"$20k–$40k","yoe":"0–3 years experience"},"related_pages":[{"label":"Portland · Entry","url":"/data/explore/portland-me/entry/"},{"label":"Janitor · Entry","url":"/data/explore/janitor/entry/"},{"label":"Janitor · Portland","url":"/data/explore/janitor/portland-me/"}],"data_methodology":"https://jobsjobsjobsapp.com/data/methodology/","updated_at":"2026-04-30T19:51:44.337000"}