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Project Assistant Jobs in Roscoe, IL (NOW HIRING)

Hennig

Project Manager

Machesney Park, IL · On-site

Description: In this role as a Project Manager, you will coordinate the effort to bring all elements of the project together and provide oversight and communication channels necessary to meet ...

Hennig Inc

Project Manager

Machesney Park, IL · On-site

Job Type Full-time Description In this role as a Project Manager, you will coordinate the effort to bring all elements of the project together and provide oversight and communication channels ...

HENNIG INC

Project Manager

Machesney Park, IL

Description In this role as a Project Manager, you will coordinate the effort to bring all elements of the project together and provide oversight and communication channels necessary to meet ...

JP Cullen

Project Manager

Janesville, WI

Overview Our Project Manager is responsible for overseeing and managing construction projects from inception to completion. This role involves coordinating all aspects of the project, ensuring it is ...

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All JobsProject JobsProject Assistant JobsProject Assistant Jobs in Roscoe, IL

Project Assistant information

See Roscoe, IL salary details

$13

$20

$30

How much do project assistant jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for project assistant in Roscoe, IL is $20.98, according to ZipRecruiter salary data. Most workers in this role earn between $16.88 and $23.65 per hour, depending on experience, location, and employer.

How much do project assistants get paid?

Project assistants typically earn between $35,000 and $55,000 annually, depending on experience, industry, and location. Entry-level roles may start lower, while experienced assistants or those in specialized fields can earn higher salaries. Compensation often includes benefits such as health insurance and paid time off.

How does a project assistant typically collaborate with project managers and other team members?

Project Assistants play a crucial role in supporting project managers by organizing schedules, preparing documentation, and facilitating communication among team members. They often attend meetings to take notes, track action items, and ensure deadlines are met. Regular collaboration with various departments is common, as Project Assistants help coordinate resources, gather updates, and address any logistical challenges that arise. This role is ideal for individuals who enjoy multitasking and thrive in a dynamic, team-oriented environment.

What does a project assistant do?

A project assistant supports project managers and teams by coordinating schedules, preparing reports, managing documentation, and tracking project progress. They often use tools like Microsoft Office and project management software to ensure tasks are completed on time. Strong organizational and communication skills are essential for this role.

What are the key skills and qualifications needed to thrive as a project assistant, and why are they important?

To thrive as a Project Assistant, you need strong organizational skills, attention to detail, and a foundational understanding of project management principles, often supported by a relevant degree or coursework. Familiarity with project management software like Microsoft Project, Asana, or Trello, and proficiency in MS Office Suite are typically expected. Excellent communication, teamwork, and time management skills help you support project managers and coordinate among stakeholders effectively. These skills ensure projects run smoothly, deadlines are met, and teams stay aligned on objectives.

Is a project assistant a good entry-level job?

A project assistant role is often considered a good entry-level job because it provides exposure to project management processes, teamwork, and organizational skills. It typically requires basic administrative skills and may involve using tools like MS Office or project management software, making it suitable for those starting their careers in a professional environment.

What is a project assistant?

A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.

What is the difference between Project Assistant vs Administrative Assistant?

AspectProject AssistantAdministrative Assistant
Required CredentialsHigh school diploma; some roles may prefer associate's degree or relevant certificationsHigh school diploma; often no specific certifications required
Work EnvironmentProject sites, offices, collaborative team settingsOffice settings, administrative departments
Employer & Industry UsageConstruction, IT, consulting, engineeringCorporate offices, government agencies, nonprofits
Common Search & ComparisonOften compared for support roles in projectsCompared for general office support roles

The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

More about Project Assistant jobs
What are the most commonly searched types of Project jobs in Roscoe, IL? The most popular types of Project jobs in Roscoe, IL are:
What job categories do people searching Project Assistant jobs in Roscoe, IL look for? The top searched job categories for Project Assistant jobs in Roscoe, IL are:
What cities near Roscoe, IL are hiring for Project Assistant jobs? Cities near Roscoe, IL with the most Project Assistant job openings:
Project Assistant jobs near you
Infographic showing various Project Assistant job openings in Roscoe, IL as of August 2026, with employment types broken down into 85% Full Time, 11% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $43,642 per year, or $21 per hour.

Senior Construction Project Manager - High Voltage

CEI Services

Rockford, IL • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Overview
William Charles Electric, a MasTec company, is seeking a Senior Project Manager to support assigned renewables and power delivery projects.
The Senior Project Manager is a leadership position and will manage the financial and business aspects of William Charles Electric. This position provides leadership and responsibility for both technical and administrative positions that will involve short and long term planning. Responsible for establishing and managing the business units' goals and objectives.
The Senior Project Manager will have the lead role to interface with assigned Construction Project Leaders and for all aspects of the projects from initial budgeting, planning and development. Utilization of the Construction Department policies and procedures and Project Controls requirements to plan, organize, monitor, control and report status progress. The Senior Project Manager is directly responsible for the financial P&L within the department's operations for assigned projects.
Travel & Project Assignment: You can live in any city or state in the continental United States. This is a traveling position encompassing work sites primarily in the Midwest, but may include Eastern and Western states. Must be capable of up to 75% travel (e.g. 3 weeks per month) by automobile (as driver and passenger), commercial airlines, rental vehicles and public transportation and be able to lodge in public facilities. Travel will be necessary to conduct the duties of this job, and the employee must have the ability to drive and have proper licensing. A Corporate credit card for travel expenses will be issued to you. Travel for this position will be expensed thru the company expense system. You will be responsible for maintaining expense records and receipts, and completing the monthly the monthly transactions in Concur.
Company Overview
With more than a century of exceptional work on our resume, William Charles Construction remains guided by the pursuit of excellence. Our "Do it Right the First Time" work ethic has been the cornerstone of our business philosophy since 1892. With our broad background in heavy civil construction, environmental management, and mining and materials production, we have the expertise to help our customers complete their most complex projects.
William Charles Construction is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing construction services across our renewables, industrial, infrastructure, and general building operating groups. Sustainability and safety are foundational to our culture and influence everything we do.
MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation Contractor).
Responsibilities
  • Responsible for the oversight, assignment, training, and development of CE&I - Project Managers
  • Approve PTO for direct reports
  • Ensure Job and Budget Set-ups are completed with assistance of estimating and project manager
  • Review Bids and Contract Documents during the project bidding and negotiations
  • Collaborate with Directors for the assignment of resources to new projects
  • Review financial Reports weekly for all active projects
  • Ensure Weekly Project review meetings are scheduled and held with project teams, and correct information is being presented and reported, including explanation of variances
  • Assist and approve, as needed with Purchasing to get P.O.'s and Subcontracts Executed
  • Assist as needed with Legal for Contract Reviews
  • Ensure Pay Applications (Billing sheets) are processed in a timely manner and review before submittal by Project Managers
  • Review and approve Change Orders before Project Managers Submit to Clients
  • Review and sign off on Monthly Projections, CCR Logs, Risk Matrices, and Stretch Goals with Project Teams
  • Assemble weekly executive project notes and review with Stake Holders
  • Attend monthly customer meetings as necessary
  • Perform quarterly and year end reviews with direct reports
  • Assist with Business Development as requested
  • Assist with Process/Procedure Development as needed
  • Complete a minimum of two (2) on-site Safety Reports a month
  • Audit Project Procore sites once per month, or as needed, to assure information meets requirements and is up to date

Qualifications
  • Bachelor's degree in Construction Management, Engineering, or related field.
  • 10+ years of construction project management experience
  • 5+ years managing electrical construction projects involving:
    • Substations
    • Transmission and distribution
    • High-voltage systems
    • Renewable energy and power delivery projects
  • Demonstrated experience managing projects from pre-construction through closeout.
  • Strong knowledge of contract administration, change management, budgeting, forecasting, and project controls.
  • Experience managing project P&L and financial performance

Knowledge/Skills/Abilities
  • Project Management training or certification (PMP or similar)
  • Strong understanding of the Project Management Process
  • Strong Interpersonal skills for managing team and external clients
  • Knowledge of Project/Quality Management Systems and Software (Procore, Project Team, MS Projects, MS Teams).
  • Must be able to travel to projects as needed and attend in person customer meetings

What's in it for you:
Financial Wellbeing
  • Compensation $175,000-$195,0000 / year, commensurate with experience
  • 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

Family & Lifestyle
  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and 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.
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.
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/
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WCL-William Charles Construct

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