63 Results for

Administrative Support Jobs in Saint Peters, MO

Jobs

St. Louis, MO21 days ago

Full-time
Employee

Louis is seeking a detail‑oriented Administrative Assistant to provide high‑level administrative support to several senior leaders, including the General Counsel, CFO, Executive Vice President, Corporate Development, and Senior Vice President, Portfolio Financial Operations. Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com.

St. Louis, MO18 days ago

$44–$44 Per Hour
Temporary
Full-time

JOB SUMMARY We are seeking a detail-oriented Project Administrative Assistant to support a Technical Project Manager (TPM) on a Capital Expenditure (CAPEX) project. • Strong proficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) and document management systems.

Saint Louis, MO10 days ago

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period. Medical Assistants (MA) in the medical office setting supports providers by delivering direct and indirect patient care in a professional, courteous, and efficient manner.

Washington, MO10 days ago

St. Louis, MO25 days ago

Coordination: Act as a liaison between clients, vendors, and clinical staff to schedule assessments, follow up on orders and work with vendors for scheduled home modification projects. Occasionally needs to move about inside the office to access file cabinets, office machinery, etc. and positions self to maintain files in file cabinets.

Earth City, MO23 days ago

$37,500–$45,000 Per Year

Order Management & Processing:Manage full order life cycles, receive and accurately enter and process new customer orders/ invoices into our software, such as QuickBooks accounting and HubSpot CRM systems. For accounts payable/ data entry, match invoices to purchase orders when applicable; code expenses to appropriate accounts; and maintain organized records to support timely and accurate payments.

Troy, MO13 days ago

Missouri Farm Bureau Insurance has a long-standing commitment to serving rural communities and protecting what matters most to families and businesses across the state. Provide general administrative support including data entry, correspondence, and office organization.

St Charles, MO23 days ago

Answer incoming calls and provide assistance to the public, including directing inquiries to appropriate City departments or other government agencies as needed. Process accounts payable for the City Council and City Clerk's Department, including requisitions, purchase orders and invoice payments.

St. Louis, MO30+ days ago

Full-time

SHC will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable local, state, or federal law. SHC's Share the Care referral program is the most dynamic, profitable referral program in the industry.

St. Louis, Missouri30+ days ago

May serve as Learning Coordinator responsible for working with Leaders and HR to determine annual training needsCreate training schedules for BU/departments and communicate scheduled company training opportunities to employees to encourage participation. Gilbane is seeking a Senior Administrative Assistant - Data Center to provide support services to the assigned project(s) or business units as part of the project team.

St. Louis, MO8 days ago

This role serves as a key point of contact for internal and external stakeholders and requires sound judgment, discretion, and the ability to manage multiple priorities in a fast-paced environment. The Administrative Assistant supports the President's Office by providing high-level administrative, organizational, and communication support.

New!

St. Louis, MO5 days ago

$40,000–$50,000 Per Year

While this is not primarily an insurance-focused role, the position plays a key part in supporting daily operations, sales support activities, lead management, invoicing, and administrative coordination. We are seeking a highly organized, tech-savvy, and motivated Administrative Assistant to support our growing Farmers Insurance district and sales center operations.

Saint Louis, Missouri11 days ago

What You'll Be Doing: The Trust Administrative Assistant provides a high level of administrative support by preparing statistical reports, handling informational requests, and performing clerical functions such as preparing correspondence, greeting visitors, arranging conference calls, and scheduling meetings. Review database for prior payments, check the recurring payment list, review account history to ensure bill is not duplicated, confirm account balance for sufficient funds, prepare check request and forward to Trust Officer for approval.

St. Louis, Missouri30+ days ago

About Us: PAR Western Line Contractors, LLC (dba QUES), a subsidiary of Quanta Services, Inc. (NYSE: PWR), is composed of some of the most highly qualified professionals experienced in all aspects of engineering, designing, asset management, and construction management for the electric utility and other industries. With over 700 employees and growing, we have thousands of years of combined electrical utility experience to draw from when committing to provide our clients with a wide range of utility services.

Richmond Heights, MO30+ days ago

$16–$20 Per Hour

This role is all about delivering an exceptional customer experience, collaborating with diverse team members and clients, and contributing to a fast-paced, dynamic environment that values your input and fosters professional growth. As an Administrative Assistant at Acumen Consulting, you'll play a crucial role in supporting our management team with a variety of engaging tasks that drive our success.

New!

St. Louis, MOToday

$19–$21 Per Hour

The ideal candidate will have experience in office administration, data entry, and basic accounting support, and be comfortable working in a fast‑paced setting with room for growth. This is an excellent opportunity for an entry level or experienced admin professional who enjoys organization, multitasking, and supporting day‑to‑day business operations.

St. Louis, MO30+ days ago

Deeply grounded in racial equity and have strong alignment with anti-bias, anti-racism values Environment Working Conditions Indoor school environment, with the majority of work performed at a desk or sitting, with travel to and from various locations within the building(s). Recruiting staff to create an inclusive organization is a priority, and we encourage applicants from all cultures, races, ethnicities, religions, sexes, national or regional origins, ages, disability status, sexual orientations, gender identities, military or veteran status, or other statuses protected by law.

St. Louis, Missouri30+ days ago

$50,000–$55,000

Candidates should possess excellent customer service skills, a strong understanding of computer-based applications, and clerical ability to perform outreach, data entry, and document creation. Provides document preparation, scanning, imaging, and indexing; performs quality assurance of digital and physical documents for electronic storage.

St. Louis, MO30+ days ago

We’re hiring a Part-Time Temporary Administrative Assistant to support hands-on office projects, including IT inventory tracking, document cleanup, and light clerical work. With a focus on providing trauma informed, holistic health we expect all staff to meet patients, community partners, and co-workers with respect and dignity.

Maryland Heights, MO19 days ago

The Commissary Administrative Assistant plays a key role in supporting the daily operations and long-term projects of the Commissary General Manager, the leadership team, and the overall administration of Wallis Companies' food program. Provide vendor services, including checking in orders upon delivery, creating and running invoices, and keying order and supply entries to ensure smooth operations.

St. Louis, Missouri30+ days ago

May serve as Learning Coordinator responsible for working with BUL/Department Heads and HR to determine annual training needsCreate training schedules for BU/departments and communicate scheduled company training opportunities to employees to encourage participation. We are dedicated to building a diverse, inclusive and authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway.

St. Louis, MO18 days ago

$18–$22

This role is a hybrid position combining scheduling coordination and administrative assistant responsibilities, offering variety in your day-to-day work and the opportunity to grow your skillset across multiple areas of the business. You'll be balancing customer communication, scheduling, and administrative tasks at the same time, so staying organized, paying attention to details, and following through are key to being successful in this role.

Hazelwood, Missouri30+ days ago

System One is working with a client seeking a highly organized and proactive Administrative Assistant to provide comprehensive administrative support to multiple leaders. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Saint Louis, MO27 days ago

$18–$20 Per Hour

Prepare assigned quotes to include Word or Word Perfect write up, Lotus 123 (or other similar software spreadsheet program) costing, & weld packages as directed. Strong oral, written and computer-based communication skills, able to communicate professionally and effectively with every level and department of the organization.

Hazelwood, MO30+ days ago

High school diploma or Certificate of High School Equivalency (G.E.D.- demonstrated satisfactory performance in the General Educational Development Testing Program) with two to three (2-3) years related experience and/or training, or equivalent combination of education and experience. · Support event and conference preparations, including materials, booking rooms or off-site locations, AV equipment and all meeting logistics from start to finish.

St. Louis, MO27 days ago

Support month-end or quarter-end administrative tasks (e.g., pulling reports, checking for missing invoices, validating simple totals). Assist with planning small team events, workshops, and offsites, including venue research, logistics, and attendee coordination.

St. Louis - Brentwood, Missouri30+ days ago

We hire the best and the brightest from across the country – constructing a team of experts in architecture, design, engineering, project management, and business services. Assist with the onboarding of new outside counsel firms into CounselLink, including setup, rate approvals, and billing guideline distribution.

KIRKWOOD, Missouri30+ days ago

Receive communication (written, telephone and electronic) from offices who have a concern or a need around supplies, facilities, or support;document nature of problem, research solutions, and resolves issues or escalate to DOC, Company Support Manager (CSM), or District General Manager(DGM) as needed . Maintain a technical working knowledge of systems used to support district(s) i.e. Microsoft Teams and Microsoft Suite applications including virtual tools;may include internal systems .

Town and Country, MO30+ days ago

Excellent typing skills and computer literacy, including a solid understanding Microsoft Word, Outlook, Excel applications as well as estate plan drafting software experience (please specify the drafting programs with which you have experience on your application). Your diligence, professionalism, and commitment to accuracy help uphold the trust our clients place in us, ensuring their wishes are honored and their loved ones are supported for generations to come.

St. Louis, MO30+ days ago

What Youll Bring: The ideal candidate for this role will have: A minimum of 3 years of combined experience in accounts payable, accounts receivable, order management, and/or sales support. As an Account Administrator, youll play a key role in supporting account management and financial processes, ensuring smooth operations that contribute to the company's success.

Saint Louis, MO30+ days ago

$15.40–$25.56 Per Hour

Goldfarb School of Nursing at Barnes-Jewish College is accredited by the Higher Learning Commission (HLC), the Commission on Collegiate Nursing Education (CCNE) and is approved by the Missouri State Board of Nursing and Higher Education Commission. Goldfarb has nationally recognized educational facilities with state-of-the-art classrooms, lecture halls and sophisticated Clinical Simulation Institute labs with patient simulation manikins and exam rooms that provide high-tech, advanced nursing care experiences.

St. Louis, MO30+ days ago

We believe that having a diverse workforce exposes us to a broad range of ways to understand and engage with the world, address challenges, and to deliver exceptional service. We are seeking a Project Administrative Assistant to help assist Project Managers with the completion of various projects from the beginning stages through closeout.

Saint Louis, MO30+ days ago

As an Administrative Coordinator, youll play a vital role in supporting the seamless movement of shipments by working closely with carriers to negotiate rates, monitor freight operations, and troubleshoot transportation challenges. Review established origin and destination points, and negotiate rates with new and existing carriers to expand the carrier network.

St. Louis, MO18 days ago

The Administrative Coordinator for the Accreditation Council on Optometric Education (ACOE) ensures processes are executed efficiently by coordinating travel logistics, billing, and accreditation data. You’ll coordinate logistics behind site visits and council meetings, prepare billing and reimbursements, maintain accreditation data, and ensure accurate recordkeeping.

Saint Louis, MO19 days ago

$18–$28 Per Hour

Job duties include: Maintain QuickBooks, answering phones, scheduling, understand job cost reporting, experience with construction industry, attention to detail, entering timesheets in Quickbooks, experience running payroll in Quickbooks, accounts receivable/billing and collections, tracking GPS on company vehicle, government contracts, prevailing wage, customer service background and following returns. Proficient in Quick Books, knowledgeable in invoicing; payroll, billing, human resource, data entry, excel.

New!

University City, MO2 days ago

The position works closely with the State & Federal Programs Coordinator, ML Social Worker, and ML Team to support elementary and Early Childhood Center students and families, provides enrollment and navigation assistance, and offers targeted support to multilingual families. The Multilingual (ML) Family Engagement & Student Services Support personnel supports student success by bridging communication between schools and multilingual families while providing essential coordination and administrative support to the Office of Student Services.

New!

University City, MO2 days ago

Please Note* If hired as a Substitute for our district, you may not be eligible for unemployment compensation benefits drawn on school district wages during any scheduled school breaks including, but not limited to, summer, fall, winter, and spring breaks. This position supports day-to-day operations by performing general office tasks such as answering phones, greeting visitors, data entry, and filing.

Eureka, Missouri11 days ago

$55,000–$65,000

The role is key by supporting the sales operations team with strong administrative support, detailed order entry, and exceptional customer support. Ultimate Staffing is seeking an Inside Sales Support Representative to join the team of a growing Manufacturing/Industrial parts company.

St. Louis, MO30+ days ago

$50,000–$60,000 Per Year

We seek a proactive and organized Assistant LHNA to support the Licensed Nursing Home Administrator in managing daily operations and ensuring excellent patient care. Vertical Health Services is dedicated to providing exceptional care for acute patients, treating them like family.

Saint Louis, MO10 days ago

This is an opportunity to play a key role in supporting the fleet operations program, ensuring field teams have the resources and coordination needed to deliver critical utility modernization services. This contract-to-hire role is responsible for providing administrative and operational support while assisting with the coordination, documentation, and compliance tracking of company fleet vehicles.

St. Louis, Missouri10 days ago

Whether it’s driving innovation within our industry, making the impossible possible for our customers, providing a safe, respectful workplace for employees or supporting our local communities, our purpose is clear. Travel arrangements for leadership and guests: Booking flights -corporate jet and commercial, accommodations, and transportation for business trips, conferences, and other travel needs.

St. Louis, MO30+ days ago

NETWORK – Barnhart has built teams that form one of our industry's strongest network of talent and resources with over 55 branch locations across the U.S. working together to serve our customers. You'll also work closely with project teams and Human Resources—assisting with timesheets, invoicing, vendors, permits, travel arrangements, and onboarding new hires.

Valley Park, MO24 days ago

We are seeking a reliable and detail-oriented Office Administrator to support daily office operations and assist with accounting-related tasks. Manage day-to-day office operations, including answering phones, emails, and greeting visitors.

Weldon Spring, MO30+ days ago

If youre prepared to lead a dedicated administrative team and thrive in a fast-paced financial environment, apply online today for immediate consideration! As an Administrative Manager, youll oversee a team of Administrative Assistants, ensuring smooth operations in a busy, detail-oriented financial setting.

New!

St. Louis, MO3 days ago

The company currently collaborates with partners such as The PGA of America, Golf Digest, Troon, various Major League Baseball teams, USA Baseball, and over 1000 NCAA athletic departments. With its headquarters in Singapore and strategically placed offices across the United States, Turkey, Japan, and Malaysia, Rapsodo represents more than just sports technology and data analytics.

St. Louis, MO19 days ago

With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Serve as the Prequalification Administrator, coordinating between departments, regional offices, and external partners while managing and prioritizing incoming prequalification requests, calls, emails, and inquiries from both internal and external stakeholders.

St. Louis, MO9 days ago

The Office Coordinator is a highly organized, proactive, and personable team member who serves as the first point of contact for Geneoscopy visitors, candidates, vendors, and employees. The ideal candidate thrives in a fast-paced environment, handles confidential information with discretion, and takes pride in keeping the workplace organized, responsive, and efficient.

St. Louis, Missouri9 days ago

Perform activities in Accounts Payable such as keying vouchers, customer relations, ensuring timely check disbursements and other routing duties associated with accounts payable. Completes client invoicing, administers the Accounts Payable, Accounts Receivable and financial reporting functions for the district utilizing accounting software.

St Louis, MO30+ days ago

Provide high-level administrative and clerical support to World Trade Center St. Louis executive director and day-to-day office operations, accounting functions, and in-person event support for larger World Trade Center and St. Exceptional verbal and written communication are required toensure effective interactionwith visitors,internationaldelegations,governmentofficialsworldwide,localelectedofficials,board members, and WTC .

Saint Louis, Missouri30+ days ago

Our history is evidence of that fact with over 100 years of heritage and growth from brands that transcend generations like Honey Bunches of Oats, Fruity Pebbles, Malt-O-Meal, Bob Evans, Kibbles 'n Bits, Egg Beaters, Peter Pan peanut butter and more. Responsibilities: The Executive Administrative Assistant will provide high-level administrative and operational support to the EVP and Chief Operating Officer (COO) and other senior leaders of Post Holdings.

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Administrative Support Jobs in Saint Peters, MO

Jobs

Administrative AssistantBeacon Hill Staffing Group, LLC

Project Administrative AssistantCompunnel, Inc.

Medical Assistant - Mercy Clinic Spine & Pain Management - SouthforkMercy

Medical Assistant, PRN FloatMercy

Administrative Assistant – Adaptive Equipment & Technology SupportRISE Services Inc. Missouri

Order Fulfillment and Administrative Support (B2B)EnviroPAK Corporation

Administrative Support - Trusdale Missouri Farm BureauJohn Nordwald Insurance Services, LLC

Administrative Support – Part TimeCity of St. Charles, MO

Administrative Support – School Setting – St. Louis, MissouriSupplemental Health Care

Sr Administrative Assistant - Data CenterGilbane Building Company

Administrative AssistantSt. Louis University High

Administrative AssistantFarmers Insurance District 1475

Trust Administrative Assistant IStifel

Administrative Assistant IPAR Western Line Contractors, LLC

Administrative AssistantAcumen Consulting

Administrative Assistant (Full-Time)Express Employment Professionals

School Administrative Assistant - ECECCity Garden Montessori

Administrative Assistant - PsyDPonce Health Sciences University/Tiber Health Innovations

Part Time Temporary Administrative AssistantNOVUS Health Inc.

Craft Kitchens - Administrative AssistantWallis Companies

Administrative Assistant II - Data CenterGilbane Building Company

Scheduling & Administrative AssistantKennedy Painting

Administrative AssistantSystem One

Administrative AssistantHireLevel

Administrative AssistantPremier Staffing Solution

Financial Administrative AssistantEnvision, LLC

Legal Administrative AssistantARCO a Family of Construction Companies

Seasonal, Operations Administrative AssistantH&R Block

Estate Planning Legal Administrative Assistant - Town and Country, MOCordell & Cordell

Administrative Assistant 833704Stivers

Administrative Coordinator-Goldfarb School of NursingBJC HealthCare

Project Administrative AssistantJ.F. Electric

Administrative Coordinator Transportation 834951Stivers

Administrative CoordinatorAmerican Optometric Association

AdministrativeParamount Electric LLC DBA Paramount Companies

Multilingual (ML) Family Engagement & Student Services SupportUniversity City School District

Office Support SubstituteUniversity City School District

Inside Sales Support RepresentativeUltimate Staffing Services

Assistant Administrator LHNAAmberwood Estates Nursing and Rehabilitation

Office AdministratorVector Talent Solutions

Executive AssistantMetal Exchange

Branch AdministratorBarnhart

Office AdministratorWestside Personnel

Office Administrator 835606Stivers

Operations AdministratorRapsodo

Prequalification AdministratorClayco

Office CoordinatorGeneoscopy, Inc.

Office Administrator (Construction) - St Louis, MOCECO CONCRETE CONSTRUCTION

Executive Assistant - WTC and Mosaic ProjectSt. Louis Economic Development Partnership

Sr Exec Admin AsstPost Holdings Inc.

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