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Office Manager Jobs in Decatur, IL (NOW HIRING)

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

Serve as the liaison between client managers, local office and contract employees. This includes regular attendance of client production and or staff meetings. * Maximize profitability by ...

Workforce Manager

Decatur, IL · On-site

$54K - $56K/yr

Serve as the liaison between client managers, local office and contract employees. This includes regular attendance of client production and or staff meetings. * Maximize profitability by ...

Familiar with Microsoft Office and Timberline * A basic to good understanding of construction means ... Construction Management with 1-2 years of experience with a commercial and/or Industrial general ...

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Office Manager information

See Decatur, IL salary details

$24.7K

$49.9K

$75.2K

How much do office manager jobs pay per year?

As of Jul 15, 2026, the average yearly pay for office manager in Decatur, IL is $49,930.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,800.00 and $57,200.00 per year, depending on experience, location, and employer.

What jobs pay 4000 a week without a degree?

Office managers typically do not earn $4,000 weekly without a degree, as their salaries usually range lower. However, some high-paying roles like sales managers, real estate brokers, or skilled trades such as electricians or commercial drivers can reach or exceed that level with experience and certifications, often without requiring a college degree. Success in these roles depends on skills, performance, and industry demand.

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

To thrive as an Office Manager, you need strong organizational abilities, attention to detail, and experience in administrative operations, often supported by a degree in business or a related field. Familiarity with office software suites like Microsoft Office, scheduling tools, and sometimes certifications such as CAP or MOS are typically required. Excellent communication, multitasking, and leadership skills help you coordinate teams and maintain a positive office environment. These competencies ensure smooth daily operations, efficient workflow, and a well-functioning workplace.

What are office managers?

Office managers are professionals responsible for overseeing the daily administrative operations of an office. They ensure that the workplace runs efficiently by managing office supplies, coordinating schedules, supervising administrative staff, and implementing procedures to improve workflow. Office managers also handle tasks such as budgeting, organizing meetings, and maintaining office equipment. Their role is crucial in supporting other staff members and ensuring that the office environment is productive and well-organized.

What Does an Office Manager Do?

An Office Manager is responsible for keeping their office running smoothly. They assign work to administrative assistants, update records, and arrange travel and conference room schedules. Office Managers perform clerical tasks such as answering phone calls, responding to correspondence, and organizing appointments and meetings. Other duties include monitoring and delivering mail and maintaining office equipment like computers and printers.

How does an Office Manager typically interact with other departments within an organization?

Office Managers play a central role in facilitating communication and coordination between different departments. They often serve as the primary point of contact for administrative needs, ensuring that teams have the resources and support necessary for smooth operations. Office Managers may collaborate with HR on onboarding new staff, work with finance on budgeting and purchasing, and assist IT with equipment or infrastructure requests. This cross-departmental interaction requires strong organizational and interpersonal skills, making the role ideal for those who enjoy varied tasks and teamwork.

What is the difference between Office Manager vs Administrative Assistant?

AspectOffice ManagerAdministrative Assistant
Primary RoleOversees office operations, manages staff, and implements policiesProvides administrative support, manages schedules, and handles correspondence
Required SkillsLeadership, organizational, and management skillsCommunication, organization, and multitasking skills
Work EnvironmentTypically supervises staff and manages office systemsSupports executives and team members directly
Common CertificationsOffice management or business administration certificationsAdministrative assistant or secretarial certifications

The main difference is that Office Managers oversee overall office operations and staff, while Administrative Assistants focus on supporting individual teams or executives with administrative tasks. Both roles require strong organizational skills, but Office Managers often have broader responsibilities and leadership duties.

What exactly does an office manager do?

An office manager oversees daily administrative operations, manages staff, coordinates office procedures, and ensures efficient workflow. They often handle tasks such as scheduling, supply management, and communication, using tools like office software and maintaining a productive work environment.

What salary does an office manager get?

The average salary for an office manager varies by location and experience but typically ranges from $45,000 to $75,000 annually. Factors such as industry, company size, and additional skills like proficiency in office software can influence compensation.

Who gets paid more, administrator or manager?

In general, office managers tend to earn higher salaries than administrative assistants or administrators because they have greater responsibilities, oversee staff, and often require more experience or management skills. Salary differences can vary based on industry, location, and company size, but managers typically have higher pay due to their leadership roles. Certifications and experience can also influence salary levels for both positions.
What are the most commonly searched types of Office jobs in Decatur, IL? The most popular types of Office jobs in Decatur, IL are:
What job categories do people searching Office Manager jobs in Decatur, IL look for? The top searched job categories for Office Manager jobs in Decatur, IL are:
What cities near Decatur, IL are hiring for Office Manager jobs? Cities near Decatur, IL with the most Office Manager job openings:
Infographic showing various Office Manager job openings in Decatur, IL as of July 2026, with employment types broken down into 82% Full Time, 15% Part Time, 1% Temporary, and 2% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $49,930 per year, or $24 per hour.
Assistant Project Manager

Assistant Project Manager

MasTec Inc

Decatur, IL

Full-time

Posted 13 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

Job Position Title: Assistant Project Manager

Job Description Summary:

 Assist in the management of multiple projects while providing advice to the Project Manager. Help coordinate projects, schedules, and track the progress of projects and report their results.


Responsibilities
Essential Duties and Responsibilities:
  • Help oversee a construction project from start to finish
  • Manage day-to-day project activities including the POD and time sheets
  • Assist in project planning, budgeting, and identification of resources needed
  • Work with project manager to ensure understanding of all project activities, schedules and deliverables
  • Help to manage client responsibilities and expectations
  • Work with management to develop the objectives/goals of each member and assign individual responsibilities
  • Ensure that construction activities move according to pre-determined schedule
  • Monitor the progress of the construction activities on a regular basis
  • Effective time management and logical decision-making ability

Qualifications
Skills & Abilities:
  • Ability to multitask and maintain effectiveness with multiple priorities
  • Professional demeanor; remain calm and emotionally controlled under pressure
  • Ability to follow directions and take initiative when required
  • Excellent communication, accounting and organizational skills
  • Familiar with Microsoft Office and Timberline
  • A basic to good understanding of construction means and methods
  • Basic understanding/proficiency with spreadsheets, Email and other software used in the construction
  • Completed OSHA ET&D Training
Physical Demands:
  • Field visits to the job site
Education and/or Work Experience:

 At least one of the following:

  • Degree in Engineering;
  • Construction Management with 1-2 years of experience with a commercial and/or Industrial general contractor;
  • 2+ years of directly related experience with no degree
Qualifications:Skills & Abilities:
  • Ability to multitask and maintain effectiveness with multiple priorities
  • Professional demeanor; remain calm and emotionally controlled under pressure
  • Ability to follow directions and take initiative when required
  • Excellent communication, accounting and organizational skills
  • Familiar with Microsoft Office and Timberline
  • A basic to good understanding of construction means and methods
  • Basic understanding/proficiency with spreadsheets, Email and other software used in the construction
  • Completed OSHA ET&D Training
Physical Demands:
  • Field visits to the job site
Education and/or Work Experience:

 At least one of the following:

  • Degree in Engineering;
  • Construction Management with 1-2 years of experience with a commercial and/or Industrial general contractor;
  • 2+ years of directly related experience with no degree
Education:UNAVAILABLEEmployment Type: FULL_TIME

What MasTec employees say

Pay

Benefits

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