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Administrative Assistant Jobs in Decatur, IL (NOW HIRING)

MasTec Inc

Project Admin Assistant (local)

Maroa, IL

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

MasTec Inc

Project Admin Assistant (local)

Maroa, IL

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

MasTec Inc

Project Admin Assistant (local)

Maroa, IL

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

MasTec Inc

Project Admin Assistant (local)

Maroa, IL · On-site

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

MasTec Inc

Project Admin Assistant (local)

Maroa, IL

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

MasTec Inc

Project Admin Assistant (local)

Maroa, IL

$18 - $20/hr

Overview Responsible for performing a variety of administrative functions supporting the on-site ... Handle incoming and outgoing mail * Assist with copying and scanning as needed * Maintain tracking ...

Marvin

Executive Assistant

Decatur, IL · On-site

$69K - $91K/yr

The Executive Assistant to the VP of Supply Chain provides high-level administrative and strategic support to the Vice President and their leadership team. This role is critical in ensuring efficient ...

Express Employment

Office Assistant

Decatur, IL

$18 - $19/hr

Previous office administrative experience is a plus * Strong work history Job Responsibilities for Office Assistant * Enter sales orders * Prepare invoices * Answer phones * Communicate with ...

New

Lincoln Dental Center

Dental Assistant

Lincoln, IL · On-site

$17.50 - $23/hr

Dental Assistant Lincoln Dental Center is looking for a Dental Assistant to join our team. New ... administrative support services to more than 3,000 supported doctors across 39 states and the ...

BrightSpring

Assistant Clinical Supervisor

Decatur, IL · On-site

$24/hr

Responsibilities • Assist Clinical Supervisor, Clinical Manager with clinical and administrative tasks. • Assist with developing interventions focusing on positive practices to decrease ...

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All JobsAdministrative JobsAdministrative Assistant JobsAdministrative Assistant Jobs in Decatur, IL

Administrative Assistant information

See Decatur, IL salary details

$11

$20

$30

How much do administrative assistant jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for administrative assistant in Decatur, IL is $20.41, according to ZipRecruiter salary data. Most workers in this role earn between $16.78 and $22.60 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Administrative Assistant, and why are they important?

To thrive as an Administrative Assistant, you need strong organizational skills, attention to detail, and proficiency in office administration, typically supported by a high school diploma or associate degree. Familiarity with office software such as Microsoft Office Suite, calendar management tools, and basic bookkeeping systems is often required. Excellent communication, time management, and problem-solving abilities are valuable soft skills in this role. These competencies are crucial for ensuring efficient office operations, supporting executives, and maintaining productivity in a fast-paced environment.

What Do Administrative Assistants Do?

Administrative Assistants perform various clerical duties in a company depending on the specific position and employer. Responsibilities may include filing paperwork, scheduling appointments, data entry, answering the phone, greeting visitors, and generally providing support to other people in the office. An Administrative Assistant job is great for those who enjoy working with people and being that go-to person within a company.

What is the most difficult part of being an admin assistant?

The most difficult part of being an administrative assistant often involves managing multiple tasks simultaneously, such as scheduling, correspondence, and office support, while maintaining accuracy and professionalism. It requires strong organizational skills, attention to detail, and the ability to adapt to changing priorities in a fast-paced environment.

What are some common challenges Administrative Assistants face when managing multiple priorities, and how are these typically addressed?

Administrative Assistants often juggle various tasks such as scheduling meetings, handling correspondence, and supporting multiple team members, which can lead to competing priorities. To manage this, they typically use organizational tools like calendars, task lists, and project management software to prioritize deadlines and ensure nothing is overlooked. Clear communication with supervisors about workload and expectations, as well as proactive time management, are essential for success in this role. Regular check-ins with team members also help in aligning priorities and addressing urgent needs as they arise.

What are good paying administrative jobs?

Administrative assistant roles can be well-paying, especially with experience, specialized skills, or certifications such as shorthand or project management. Higher salaries are often found in industries like finance, legal, or executive support, and in larger organizations or metropolitan areas. Advanced roles such as executive assistants or office managers tend to offer higher compensation.

What exactly does an administrative assistant do?

An administrative assistant provides support to an organization by handling tasks such as managing schedules, answering phones, preparing documents, and organizing files. They often use office software like Microsoft Office and may coordinate meetings or communicate with clients, contributing to the smooth operation of the office environment.

What are administrative assistants?

Administrative assistants are professionals who provide support to an organization or individual by handling a variety of clerical and organizational tasks. Their duties often include managing schedules, organizing files, answering phones, preparing documents, and assisting with office communications. They play a key role in ensuring the smooth operation of an office by coordinating activities and supporting other staff members. Administrative assistants may work in a wide range of industries, including business, healthcare, education, and government.

What is the difference between Administrative Assistant vs Receptionist?

AspectAdministrative AssistantReceptionist
CredentialsHigh school diploma; some roles may require post-secondary educationHigh school diploma typically sufficient
Work EnvironmentOffice settings, supporting multiple departmentsFront desk, greeting visitors, answering phones
Employer & Industry UsageCommon across various industries, supporting administrative functionsPrimarily in customer service and front office roles
Common Search & ComparisonOften compared for administrative support rolesOften compared for front desk and customer service roles

While both roles support office operations, Administrative Assistants handle a broader range of administrative tasks, including scheduling and document management, whereas Receptionists primarily manage front desk duties like greeting visitors and answering calls.

What is the salary of an administrative assistant?

The average salary of an administrative assistant in the United States ranges from $35,000 to $50,000 per year, depending on experience, location, and industry. Entry-level positions typically start around $30,000, while experienced assistants or those in specialized fields can earn over $55,000. Many administrative assistants also use office software like Microsoft Office and may hold certifications such as the Certified Administrative Professional (CAP).

What is the role of an administration assistant?

An administrative assistant provides support by handling tasks such as managing correspondence, scheduling appointments, organizing files, and assisting with office operations. They often use office software like Microsoft Office and require strong organizational and communication skills to ensure efficient workflow.

What are the top 3 skills of an administrative assistant?

The top skills of an administrative assistant include strong organizational and time management abilities, effective communication skills, and proficiency with office software such as Microsoft Office or Google Workspace. These skills enable them to handle scheduling, correspondence, and administrative tasks efficiently in a professional environment.

How much do admin assistants get paid?

Administrative assistants typically earn a median annual salary of around $40,000 to $50,000, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Salaries often increase with proficiency in office software, organizational skills, and certifications such as Microsoft Office or administrative training programs.

What is the salary of an administration assistant?

The salary of an administrative assistant typically ranges from $30,000 to $50,000 per year, depending on experience, location, and the industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.

What admin job pays the most?

Senior administrative roles such as Executive Assistants, Office Managers, or Administrative Managers tend to offer the highest salaries among administrative jobs. These positions often require advanced organizational skills, experience, and sometimes certifications, and they can pay significantly more than entry-level administrative assistant roles.

What jobs make $3,000 a month without a degree?

Administrative assistants can earn around $3,000 a month with relevant experience and strong organizational skills, especially in busy office environments. Other roles such as sales representatives, customer service managers, or certain skilled trades may also reach this income level without requiring a college degree, often relying on on-the-job training or certifications. Income varies based on location, industry, and experience.
More about Administrative Assistant jobs
What are the most commonly searched types of Administrative jobs in Decatur, IL? The most popular types of Administrative jobs in Decatur, IL are:
What job categories do people searching Administrative Assistant jobs in Decatur, IL look for? The top searched job categories for Administrative Assistant jobs in Decatur, IL are:
What cities near Decatur, IL are hiring for Administrative Assistant jobs? Cities near Decatur, IL with the most Administrative Assistant job openings:
Administrative Assistant jobs near you
Project Admin Assistant (local)

Project Admin Assistant (local)

MasTec Inc

Maroa, IL

$18 - $20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago

MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

34th of 79 rated construction

Job description

Overview

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

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