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Project Administrative Assistant Jobs in Missouri

GeoSonics

Administrative Assistant

Florissant, MO · On-site

$16.50 - $22.50/hr

Administrative Assistant Vibra-Tech Engineers, Inc. a seismic consulting company, is seeking an ... Schedule projects and inspections * Manage equipment inventory * Handle shipping/receiving of ...

Taco Naco KC

Administrative Assistant

Kansas City, MO · On-site

$17.50 - $23.75/hr

Administrative Assistant The Administrative Assistant plays a key role in helping TACO NACO KC run ... Coordinate meetings, calls, and small internal projects across locations HR & Recruiting Support

Actalent

Project Assistant

New Florence, MO

$25 - $32/hr

Job Title: Project Administrative Coordinator This position supports a large-scale construction ... and records. * Assist with document control activities such as organizing, tracking, and ...

MX Holdings

Administrative Assistant

Saint Louis, MO · Hybrid

$41K - $51K/yr

The Administrative Assistant is the welcoming face of our office and a driving force behind ... Supports various projects and initiatives. * Partners with Executive Assistant and Human Resources ...

MiTek USA

Administrative Assistant

Wildwood, MO · On-site

$17 - $22.75/hr

Provide general administrative support and assist with special projects as assigned. Qualifications * High school diploma or equivalent required. * 2+ years of administrative, receptionist, office ...

Labconco

Administrative Assistant

Kansas City, MO · On-site

$17.50 - $23.75/hr

Administrative Assistant At Labconco, we design and manufacture high-quality laboratory equipment ... and assist with a variety of projects that contribute to plant productivity and customer ...

MiTek USA Inc

Administrative Assistant

Chesterfield, MO

$17.75 - $24/hr

Provide general administrative support and assist with special projects as assigned. Qualifications * High school diploma or equivalent required. * 2+ years of administrative, receptionist, office ...

MiTek, Inc.

Administrative Assistant

Chesterfield, MO · On-site

$17.75 - $24/hr

Provide general administrative support and assist with special projects as assigned. Qualifications * High school diploma or equivalent required. * 2+ years of administrative, receptionist, office ...

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Project Administrative Assistant information

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How much do project administrative assistant jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for project administrative assistant in Missouri is $22.17, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $25.24 per hour, depending on experience, location, and employer.

What is a project administrative assistant?

Project Administrative Assistants are professionals who provide essential support to project managers and teams by handling administrative tasks such as scheduling meetings, preparing documents, maintaining project records, and facilitating communication among team members. They help ensure that projects run smoothly by organizing logistics, tracking deadlines, and assisting with budgeting or reporting. Their role is crucial for keeping projects on track, allowing project managers to focus on higher-level planning and execution.

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

A Project Administrative Assistant plays a key role in supporting project managers and teams by handling scheduling, preparing documentation, and coordinating meetings. They often serve as a communication hub, ensuring that information flows smoothly between stakeholders, team members, and external partners. This position frequently involves tracking project progress, managing shared resources, and assisting with reporting tasks, which helps keep everyone aligned and projects on track. Collaboration is usually facilitated through regular team meetings, shared digital platforms, and close partnership with project leads.

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

To thrive as a Project Administrative Assistant, you need strong organizational skills, attention to detail, and proficiency in office administration, often supported by an associate degree or equivalent experience. Familiarity with project management software (such as Microsoft Project or Asana), spreadsheets, and document management systems is typically required. Excellent communication, multitasking, and problem-solving abilities help you effectively support project teams and manage competing priorities. These skills are vital for ensuring projects run smoothly, deadlines are met, and administrative processes are efficient.

What is the difference between Project Administrative Assistant vs Project Coordinator?

AspectProject Administrative AssistantProject Coordinator
CredentialsHigh school diploma or equivalent; some roles may prefer administrative certificationsBachelor's degree often preferred; certifications like CAPM can be advantageous
Work EnvironmentOffice settings, supporting project teams with administrative tasksOffice or on-site, managing project schedules and communication
Employer & Industry UsageCommon in construction, IT, and corporate sectorsUsed across various industries including engineering, IT, and marketing
Search & Comparison IntentFocuses on administrative support roles within projectsInvolves coordinating project activities and timelines

The Project Administrative Assistant primarily handles administrative tasks to support project teams, while the Project Coordinator manages project schedules, communication, and coordination efforts. Both roles are essential but differ in scope and responsibilities within project environments.

How much is a project administrative assistant paid?

The average salary for a project administrative assistant ranges from $40,000 to $55,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.

What are popular job titles related to Project Administrative Assistant jobs in Missouri?

For Project Administrative Assistant jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Project Administrative Assistant jobs in Missouri look for?

The top searched job categories for Project Administrative Assistant jobs in Missouri are:

What cities in Missouri are hiring for Project Administrative Assistant jobs?

Cities in Missouri with the most Project Administrative Assistant job openings:

Project Administrative Assistant jobs near you
Infographic showing various Project Administrative Assistant job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $46,118 per year, or $22.2 per hour.

Administrative Assistant

Florissant, MO • On-site

GeoSonics
See more jobs at GeoSonicsexternal

$16.50 - $22.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Job description

Administrative Assistant

Vibra-Tech Engineers, Inc. a seismic consulting company, is seeking an Administrative Assistant to join our team located in Florissant, Missouri. As an Administrative Assistant, you will be responsible for supporting and assisting our Area Manager and Field Technicians with various tasks, including preparing and reviewing reports, proposals and other documents, coordinating various office activities, such as project scheduling, managing correspondence and general office administration.

Vibra-Tech Engineers, Inc. uses web-based technology and innovative remote monitoring systems to measure vibration and environmental data. Our seismic consulting services are used in the construction, mining and energy industries. With over 75 years in business, Vibra-Tech Engineers, Inc. is an industry leader - proud of our expertise and experienced team of professionals.

Comprehensive benefits are offered, including medical insurance, including spouse and family coverage, vision and dental, life and long-term disability insurance, generous 401(k) contributions and profit-sharing opportunities, paid holidays and vacation.

What You'll Be Doing:

  • Support the Area Manager and Field Technicians while providing exceptional customer service over the phone and via email
  • Prepare documents and reports
  • Perform general monthly billing duties
  • Review and report on environmental monitoring equipment functionality
  • Schedule projects and inspections
  • Manage equipment inventory
  • Handle shipping/receiving of equipment
  • Submission and processing of timesheets and expenses
  • Oversee day to day office activities

Your Background and Experience:

  • 1 – 2 years of experience providing administrative support in engineering, geological or construction industry
  • Strong attention to detail and excellent organizational skills are required
  • Ability to multi-task in a fast-paced environment
  • Exceptional computer skills and proficient in Microsoft Office (i.e., Word, Excel, Power Point), Google, Adobe and Smartsheet
  • Excellent written and verbal communication skills and ability to interact professionally with employees, vendors, clients, etc.

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