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Project Admin Assistant Jobs in Illinois (NOW HIRING)

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Project Admin Assistant

Maroa, IL · On-site

$18 - $20/hr

Maintain an adequate amount of office supplies * Assist with project errands and food deliveries * May support with data entry in various systems (i.e. Salesforce) * Know where/how to locate all ...

Admin Assistant

Chicago, IL · On-site

$18.50 - $25/hr

Personally supervises full-time and (as needed) temporary employees in daily work assignments, as well as overseeing work of contractors hired for specific projects * Identifies opportunities for ...

Admin Assistant

Chicago, IL

$18.50 - $25/hr

Personally supervises full-time and (as needed) temporary employees in daily work assignments, as well as overseeing work of contractors hired for specific projects * Identifies opportunities for ...

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Showing results 1-20

Project Admin Assistant information

See Illinois salary details

$13

$22

$34

How much do project admin assistant jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for project admin assistant in Illinois is $22.91, according to ZipRecruiter salary data. Most workers in this role earn between $18.65 and $26.11 per hour, depending on experience, location, and employer.

What is a project admin assistant?

Project Admin Assistants are professionals who provide administrative and organizational support to project managers and teams. They help coordinate project activities, manage schedules, prepare documents, and ensure communication flows smoothly among team members. Their responsibilities often include organizing meetings, maintaining project records, handling correspondence, and assisting with budgeting and reporting tasks. By managing these essential administrative duties, Project Admin Assistants help keep projects on track and enable teams to focus on core project goals.

What are the key skills and qualifications needed to thrive as a project admin assistant?

To thrive as a Project Admin Assistant, you need strong organizational skills, attention to detail, and proficiency in administrative tasks, typically supported by a high school diploma or associate degree. Familiarity with project management software (such as Microsoft Project or Asana), office suites (like Microsoft Office or Google Workspace), and basic document management systems is often required. Effective communication, time management, and adaptability help you excel in supporting project teams and managing shifting priorities. These skills and qualities are crucial to ensure smooth project operations, timely task completion, and efficient team collaboration.

What are the main challenges a project admin assistant might face when supporting multiple projects simultaneously?

A common challenge for Project Admin Assistants is managing competing priorities across several projects with different deadlines and requirements. Staying organized, communicating effectively with project managers, and proactively tracking progress are key to balancing these demands. The role often requires flexibility and the ability to quickly adapt to shifting schedules while ensuring that administrative tasks, such as documentation, scheduling, and reporting, are completed accurately and on time.

How much is a project admin assistant paid?

The salary for a project admin assistant typically ranges from $40,000 to $60,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in specialized fields can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.

What cities in Illinois are hiring for Project Admin Assistant jobs?

Cities in Illinois with the most Project Admin Assistant job openings:

Infographic showing various Project Admin Assistant job openings in Illinois as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $47,644 per year, or $22.9 per hour.

Project Admin Assistant

MasTec Inc

Maroa, IL • On-site

$18 - $20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago


MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 155 frontline employees who took The Breakroom Quiz

34th of 80 rated construction


Job description

Overview

PLEASE NOTE THAT WE ARE LOOKING FOR CANDIDATES THAT ARE LOCAL TO THE MAROA, ILLINOIS AREA
Responsible for performing a variety of administrative functions supporting the on-site project management team.


Responsibilities
  • Greet visitors and direct them accordingly
  • Provide excellent customer service to both internal and external clients
  • Communicate messages to the appropriate parties in a timely manner
  • Handle incoming and outgoing mail
  • Assist with copying and scanning as needed
  • Maintain tracking and reporting spreadsheets needed for the project
  • Maintain an adequate amount of office supplies
  • Assist with project errands and food deliveries
  • May support with data entry in various systems (i.e. Salesforce)
  • Know where/how to locate all personnel in the office/shop/field
  • Partner with the IT department to help users troubleshoot onsite equipment issues (computers, copy machine, scanner)
  • Serve as a champion of the Company’s safety culture
  • Other duties as assigned

Qualifications

Education and Work Experience Requirements:

  • High school diploma or equivalent preferred
  • One year of experience in office support or administrative role

Knowledge, Skills and Abilities Required:

  • Take reasonable care of your own and others’ health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the Company’s Zero Injury principles
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint, SharePoint, Teams, etc.)
  • Ability to meet deadlines
  • Strong organization and multitasking skills to manage various responsibilities simultaneously
  • Excellent attention to detail and ability to maintain accurate records
  • Strong verbal and written communication skills
  • Ability to work collaboratively with all levels of the organization

Working Environment:

  • When visiting jobsites, the work environment involves some exposure to hazards or physical risks, which require following basic safety precautions

This work environment may involve moderate exposure to unusual elements, such as extreme temperatures, dirt, dust, fumes, smoke, unpleasant odors and/or loud

What's in it for You

Financial Wellbeing

  • Compensation $18–$20/hr commensurate with experience
  • Competitive pay with ongoing performance review and merit increase
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount
  • Discounted National Gym Membership Network
  • Employee Assistance Program

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Qualifications:

Education and Work Experience Requirements:

  • High school diploma or equivalent preferred
  • One year of experience in office support or administrative role

Knowledge, Skills and Abilities Required:

  • Take reasonable care of your own and others’ health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the Company’s Zero Injury principles
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook, PowerPoint, SharePoint, Teams, etc.)
  • Ability to meet deadlines
  • Strong organization and multitasking skills to manage various responsibilities simultaneously
  • Excellent attention to detail and ability to maintain accurate records
  • Strong verbal and written communication skills
  • Ability to work collaboratively with all levels of the organization

Working Environment:

  • When visiting jobsites, the work environment involves some exposure to hazards or physical risks, which require following basic safety precautions

This work environment may involve moderate exposure to unusual elements, such as extreme temperatures, dirt, dust, fumes, smoke, unpleasant odors and/or loud

What's in it for You

Financial Wellbeing

  • Compensation $18–$20/hr commensurate with experience
  • Competitive pay with ongoing performance review and merit increase
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount
  • Discounted National Gym Membership Network
  • Employee Assistance Program

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Education:UNAVAILABLEEmployment Type: FULL_TIME

What MasTec employees say

Pay

Benefits

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