Custodian Resume Sample

Why This Resume Works

1.Measurable results on every job

Every role carries numbers a hiring manager can check: supply costs down 20%, a 99% inspection pass rate and work-order response time down 30%. Results like these show Linda does more than keep buildings clean — she improves how they run.

2.Clear progression in custodial work

The resume moves from Junior Custodian at a community clinic to Custodian for an office centre, then to a 150,000 sq ft school campus — a steady climb that shows growing responsibility and trusted routines.

3.Credentials that prove the expertise

A Certified Custodial Technician credential from ISSA and OSHA 10-hour training show Linda can handle chemicals and equipment safely — qualifications many custodial employers ask for by name.

4.A complete, job-specific skill set

Ten custodial skills — from floor care and waxing to minor repairs and safe chemical handling — plus six rated skills, so employers can see at a glance what Linda does best.

How Hiring Teams Evaluate Resumes

1.Close ownership of the building

Hiring teams look for someone who treats each building as their own: noticing problems early, keeping a steady routine and leaving every area ready for use. A resume that names the size of the buildings and the standard kept shows that ownership.

Example: Cleaned and maintained a 150,000 sq ft school campus with 50 classrooms, 10 restrooms, a gym and a cafeteria serving 1,200 students and staff.

Impact: It tells the hiring team the building will stay in shape without constant supervision.

2.Safe, careful chemical and equipment work

Custodial work means chemicals, floor machines and waste every day. Hiring teams check for safe habits, training and a clean incident record before they trust someone with expensive equipment and occupied buildings.

Example: Kept a clean safety record with zero incidents in 2 years and restocked supplies for 5 floors without a stock-out.

Impact: It shows the employer the building, the equipment and the people inside it are in safe hands from day one.

3.Reliability and attention to detail

Schools, offices and clinics need people who show up every shift and notice the small things — a stain, a leak, a restroom running low. Steady attendance and a record of finishing the work matter as much as any single skill.

Example: Kept a 99% inspection pass rate at a 150,000 sq ft school campus by following a strict daily routine and checking every room before sign-off.

Impact: It reassures the employer that the building will be cared for properly, shift after shift.

Step-by-Step Writing Guide

1.Document close ownership

Start by listing the buildings you cared for, their size and the standard you kept. Custodial employers want to see that you noticed problems, followed a routine and left every area ready for use.

Example Ownership Bullets:

Cleaned and maintained a 150,000 sq ft school campus with 50 classrooms, 10 restrooms, a gym and a cafeteria.
Cleaned 80,000 sq ft of offices, restrooms and lobbies across 40 offices, 8 restrooms and 3 lobbies.
Sanitised 25 exam rooms, 6 restrooms and 3 waiting areas daily for a busy community clinic.

Pro Tip: Name the square footage, the number of rooms and the type of building — it turns a vague duty into proof.

2.Add numbers to every bullet

Custodial work is easy to measure — square feet, rooms, costs saved, inspection scores, days without an incident. Turn each duty into a result with a number, so the hiring team can see the scale of your work at a glance.

Example Result Bullets:

Cut cleaning supply costs by 20%, saving about $2,400 a year.
Kept a 99% inspection pass rate at a 150,000 sq ft school campus.
Reported 35 maintenance issues in a year and helped the clinic pass 2 health inspections.

Pro Tip: If you cannot measure the outcome, measure the scale: square feet, rooms or hours.

3.Show certifications and safety training

Custodial employers often ask for proof of safe chemical handling and equipment training. Give these their own place on the resume, with the issuing body and the year, so a hiring team can verify them at a glance.

Example Certification Lines:

Certified Custodial Technician — ISSA Cleaning Management Institute, 2023.
OSHA 10-Hour General Industry — Occupational Safety and Health Administration, 2022.
High School Diploma — Lane Technical High School, 2018.

Pro Tip: List certifications in full with the body that issued them — it is what hiring teams search for.

4.List the skills the job asks for

Read the job post and mirror its language: floor care, restroom sanitation, waste handling, minor repairs. A skills section that matches the employer's words helps the resume pass screening and shows the fit at a glance.

Example Skills List:

Building cleaning
Floor care and waxing
Restroom sanitation
Minor repairs

Pro Tip: Keep skills to what you can actually do — hiring teams test them in the interview.

5.Keep it to one page

Three roles, a short profile and a tight skills list are enough. Cut anything older than your earliest relevant job and keep every bullet to one or two lines, so the whole resume reads on a single page.

What to Cut:

Jobs older than your earliest relevant custodial role.
Duties with no result attached.
Skills you cannot demonstrate.

Pro Tip: If the preview runs onto two pages, shorten the longest bullets first.

6.Check the details before sending

Read the resume once for names, dates and numbers, and once for spelling. A wrong phone number or a misspelt certification name can cost an interview, however strong the experience is.

Final Checks:

Phone number and email are correct.
Dates run in order with no gaps unexplained.
Certification names and issuing bodies are spelled correctly.

Pro Tip: Ask someone else to read it — fresh eyes catch what you miss.

Key Takeaways

A strong custodian resume proves ownership, numbers and reliability: name the size of the buildings you kept, show results with figures — costs saved, inspection scores, work orders cleared — and list the certifications that let you work safely. Three roles with three measured bullets each, a focused skills list and one clean page are all it takes to stand out for schools, offices and healthcare employers.

Salary Insights

Average base pay

$18.75/hr

About $39,000 a year for full-time work

How much does a custodian earn in the United States?

Custodians in the United States earn about $18.75 per hour, or roughly $39,000 a year for full-time work. Pay is higher in schools and healthcare buildings and for workers with a Certified Custodial Technician credential, and lower for entry-level roles. Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics for janitors and cleaners.

FAQs

What does a custodian do?

A custodian cleans and maintains schools, offices and healthcare buildings — cleaning floors and restrooms, handling waste, doing minor repairs and keeping indoor spaces safe and welcoming.

What skills should a custodian put on a resume?

Building cleaning, floor care and waxing, restroom sanitation, waste and recycling, minor repairs, equipment maintenance and safe chemical handling are the skills employers look for most. Back each one with a result, such as costs saved or inspection scores.

Do custodians need certification?

No licence is required for most custodial work, but a Certified Custodial Technician credential from ISSA and OSHA safety training make your resume stand out and are asked for by many schools and healthcare employers.

How much does a custodian earn?

Custodians in the United States earn about $18.75 per hour, or roughly $39,000 a year for full-time work. Pay is higher in schools and healthcare buildings and for credentialled workers.

How long should a custodian resume be?

One page is enough for most custodial roles. Three jobs with three measured bullets each, a focused skills list and your certifications will fill the page without crowding it.

What skills help Custodian find jobs?

Building cleaning
Floor care and waxing
Restroom sanitation
Waste and recycling
Minor repairs
Equipment maintenance
Safe chemical handling
Carpet care
Window cleaning
Time management

Resume Tips

Use Job-Specific Keywords

Pull the skills, tools and qualifications named in the job post and use the same words throughout your resume.

Keep One Format

Write job titles, dates and keywords the same way in your Summary, Skills and Experience sections.

Use Professional Terms

Plain, precise language from your field reads better than fancy vocabulary.

Focus on Relevant Experience

Give the most space to work that matches the role, and less (or none) to work that does not.

Show Measurable Results

Add numbers to your experience: time saved, revenue, error rates, team size, budgets.

Highlight Key Experience

Group the most relevant jobs under a 'Relevant Experience' heading so reviewers find them first.