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Site Assistant Jobs in Wisconsin (NOW HIRING)

ProAmpac

Site Controller (Manufacturing)

Neenah, WI · On-site

$111K - $134K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Oshkosh, WI · On-site

$102K - $122K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Hortonville, WI · On-site

$102K - $123K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Little Chute, WI · On-site

$109K - $131K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Kaukauna, WI · On-site

$112K - $135K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Larsen, WI · On-site

$107K - $129K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Oshkosh, WI · On-site

$108K - $130K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Kimberly, WI · On-site

$110K - $133K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Butte Des Morts, WI · On-site

$102K - $123K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

New London, WI · On-site

$101K - $122K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Wrightstown, WI · On-site

$108K - $130K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Winnebago, WI · On-site

$100K - $120K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Stockbridge, WI · On-site

$112K - $135K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Waukau, WI · On-site

$105K - $126K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Hilbert, WI · On-site

$109K - $131K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Oshkosh, WI · On-site

$110K - $132K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Appleton, WI · On-site

$107K - $129K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Black Creek, WI · On-site

$102K - $123K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

ProAmpac

Site Controller (Manufacturing)

Appleton, WI · On-site

$106K - $127K/yr

Provide leadership in strengthening internal communications around financial goals at all levels throughout the site. * Assist the plant manager in managing inventory working capital and driving ...

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Showing results 1-20

All JobsSite JobsSite Assistant JobsSite Assistant Jobs in Wisconsin

Site Assistant information

See Wisconsin salary details

$22.7K

$58K

$113.6K

How much do site assistant jobs pay per year?

As of Aug 16, 2026, the average yearly pay for site assistant in Wisconsin is $57,998.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,300.00 and $74,200.00 per year, depending on experience, location, and employer.

How do you become a site assistant?

To become a site assistant, candidates typically need a high school diploma or equivalent and relevant skills such as basic computer knowledge, communication, and organization. Some positions may require previous experience in construction, maintenance, or customer service, and on-the-job training is often provided. Certifications like OSHA safety training can be beneficial for certain sites.

What is the difference between Site Assistant vs Maintenance Technician?

AspectSite AssistantMaintenance Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certifications in safety or basic technical skillsHigh school diploma; technical certifications or vocational training often preferred
Work EnvironmentOffice settings, construction sites, or facilities management environmentsIndustrial, commercial, or residential maintenance settings
Employer & Industry UsageReal estate, construction, facilities management companiesFacilities management firms, manufacturing plants, property management
Common Search & Comparison IntentUnderstanding entry-level roles supporting site operationsTechnical maintenance tasks and repair responsibilities

The Site Assistant typically supports daily site operations, handling administrative tasks and basic site duties. In contrast, a Maintenance Technician focuses on technical repairs and maintenance work. While both roles work in similar environments, the Maintenance Technician usually requires more technical skills and certifications. Understanding these differences helps job seekers find the role that best matches their skills and career goals.

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

Site Assistants play a crucial support role by coordinating day-to-day logistics, keeping records, and ensuring communication flows smoothly between workers, supervisors, and project managers. They often assist in managing schedules, distributing materials, and reporting progress or issues on-site. This collaboration helps keep projects on track and ensures that any challenges are quickly communicated and resolved. As a Site Assistant, you’ll frequently interact with a wide range of professionals, gaining valuable insights into construction project management and teamwork dynamics.

What skills and qualifications are needed to be a site assistant?

To thrive as a Site Assistant, you need organizational skills, basic knowledge of construction processes, and often a relevant qualification such as a construction-related diploma or safety certification. Familiarity with site management software, scheduling tools, and compliance systems is typically required. Strong communication, attention to detail, and problem-solving abilities help a Site Assistant coordinate effectively with teams and handle onsite challenges. These skills are crucial for maintaining safety, efficiency, and smooth daily operations on construction sites.

What is a site assistant?

Site Assistants are support professionals who help manage daily operations on construction or project sites. Their responsibilities typically include assisting site managers, maintaining records, ensuring safety regulations are followed, and coordinating with workers and suppliers. Site Assistants play a key role in keeping the site organized, helping to resolve issues quickly, and ensuring projects stay on schedule. They may also handle administrative tasks such as filing paperwork and managing site documentation.

What are the most commonly searched types of Site jobs in Wisconsin?

The most popular types of Site jobs in Wisconsin are:

What cities in Wisconsin are hiring for Site Assistant jobs?

Cities in Wisconsin with the most Site Assistant job openings:

Site Assistant jobs near you
Infographic showing various Site Assistant job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $57,998 per year, or $27.9 per hour.

Site Controller (Manufacturing)

Ampac Holdings, LLC

Neenah, WI

$113K - $137K/yr

Full-time

Re-posted 6 days ago

Job description

We are seeking an experienced Plant Controller to lead the accounting and FP&A functions for one of our largest manufacturing sites ($100M+ revenue). This role partners closely with plant leadership to drive financial excellence, support strategic operational initiatives, and provide strong financial guidance. The Plant Controller will oversee all aspects of financial operations, including close processes, general ledger management, cost accounting, budgeting, material margin improvement, and key analytical projects.

Essential Duties and Tasks

  • Responsible for developing financial policies, practices and procedures that have significant impact on the site.
  • Consistently analyze financial data and present financial reports in an accurate and timely manner; clearly communicate site level and consolidated monthly, quarterly, and annual financial statements; monitor progress and changes and keep senior leadership abreast of financial status.
  • Work with site leadership to drive financial excellence within the site and provide accounting and FP&A support to the site at all levels.
  • Align department strategy with organizational goals.
  • Provide leadership in strengthening internal communications around financial goals at all levels throughout the site.
  • Assist the plant manager in managing inventory working capital and driving continuous improvements in this area.
  • Oversee & prepare monthly/quarterly consolidated supplemental detail in support of monthly financial reports including ad hoc reports and analyses of division finances that facilitate decision making.
  • Coordinate all audit activity.
  • All other duties as assigned.

Qualifications, Education, and Experience

  • Bachelor’s degree in either Accounting or Finance.
  • Minimum 10 years of experience in Financial Management in a manufacturing organization.
  • Proven and effective leadership and management skills.
  • Solid experience working in a manufacturing environment and working with plant leadership to drive financial excellence within the plant and in managing costs.
  • Solid experience managing reporting, budget development and analysis, the general ledger and coordinating audit activities.
  • Analytical thinking, ability to analyze financial data and prepare financial reports.
  • Excellent interpersonal skills.
  • Solid working knowledge of financial and accounting reporting systems and related manufacturing.
  • Experience using Microsoft Office Suite (Word, Excel, Power Point), Visio, Teams and Outlook.
  • Maintains strict confidentiality and protects privacy of confidential/sensitive information.
  • Exceptional time management and organization skills. Ability to manage multiple tasks and projects simultaneously establishing priorities to meet deadlines.
  • Ability to communicate effectively (verbal, written, and presentations) with executive leadership, staff, and internal and external clients.
  • Proactive; exercises sound judgment and decision making; able to identify problems and needs and develop solutions and/or options.
  • Self-confident, self-motivated polished professional who thrives in a challenging, fast-paced environment.

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