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MiTek

MiTek

Offsite construction software, services, engineered products

Administrative Assistant

Full-Time
No salary listed
Entry
Chesterfield, MO, USA
In Person

On-site Monday through Friday at the corporate headquarters.

No H1B Sponsorship

About the job

Requirements
  • A high school diploma or equivalent is required.
  • Two or more years of administrative, receptionist, office support, customer service, hospitality, or related experience are preferred.
  • Basic proficiency with Microsoft Office applications, including Outlook, Word, Teams, and Excel, is required.
  • Ability to manage multiple tasks and prioritize work in a fast-paced office environment.
  • Ability to maintain confidentiality and handle sensitive information appropriately.
  • Ability to occasionally lift and move office supplies, packages, and materials.
  • Regular, reliable attendance and punctuality are required, including being present and ready to work at the start of the scheduled shift.
  • Ability to push, pull, bend, lift, and move up to 25 pounds occasionally.
  • The role requires working on-site Monday through Friday at the corporate headquarters.
  • Ability to provide front desk, reception, office operations, meeting coordination, event support, and general administrative assistance.
  • Ability to support the processing and distribution of incoming and outgoing mail, packages, and deliveries.
  • Ability to coordinate candidate travel and manage ticket coordination.
  • Ability to maintain organized office, kitchen, and common areas and stock supplies.
  • Ability to handle workplace areas that may contain jobsite hazards during renovations.
Responsibilities
  • Provide administrative support to the Executive Assistant, including scheduling, meeting coordination, and other assigned tasks.
  • Provide backup support to front desk operations by greeting visitors, assisting with reception coverage, and answering and directing phone calls, emails, and general office inquiries.
  • Support the processing and distribution of incoming and outgoing mail, packages, and deliveries for the Executive Team.
  • Manage new-hire welcome kits, field gifts, and new-baby gifts.
  • Manage ticket coordination.
  • Support the Talent Acquisition team by booking candidate travel.
  • Help prepare conference rooms and meeting spaces for department meetings and events.
  • Assist with coordinating company events, employee celebrations, and engagement activities.
  • Support on-site employee programs and workplace initiatives.
  • Help maintain organized office, kitchen, and common areas and stock supplies as needed.
  • Assist with desk cleanouts and other workplace needs as requested.
  • Provide general administrative support and assist with special projects as assigned.
Desired Qualifications
  • Two or more years of administrative, receptionist, office support, customer service, hospitality, or related experience.

About the company

MiTek advances offsite construction by providing software, services, engineered products, and automated solutions that support a Design-Make-Build approach for residential and commercial projects. It enables upfront collaboration among architects, engineers, builders, and component manufacturers to establish a single source of truth for design decisions. Unlike many competitors, MiTek offers an end-to-end ecosystem—combining digital tools, engineered components, and automation at scale with Berkshire Hathaway backing. Its goal is to transform communities by delivering faster, higher-quality, more sustainable builds with less waste through broader adoption of offsite construction.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Chesterfield, Missouri

Founded

1955

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Simplify's Take

What believers are saying

  • May 2026 Acer deal boosts throughput and broadens MiTek’s component automation offerings.
  • Pasco County’s 2026 opening adds 150 jobs and new manufacturing capacity in Florida.
  • DataVisor and Alogent partnerships show rising check-fraud demand for MiTek’s financial-fraud line.

What critics are saying

  • Housing-cycle softness hits MiTek’s component-manufacturing customers and delays plant utilization.
  • Simpson’s patent fight in January 2026 shows MiTek’s product IP attracts costly litigation.
  • Automation rivals can bundle similar workflows, eroding MiTek’s edge if integrations commoditize.

What makes MiTek unique

  • MiTek’s SAPPHIRE software ties design, manufacturing, and delivery into one workflow.
  • May 2026 Acer acquisition deepens MiTek’s automation stack around MatchPoint and Ranger systems.
  • MiTek’s global footprint spans software, engineered products, and automated solutions for builders.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Unlimited Paid Time Off

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

401(k) Retirement Plan

401(k) Company Match

Performance Bonus

Profit Sharing

Tuition Reimbursement

Company News

HBS Dealer
May 20th, 2026
MiTek cuts a deal

Acquires Acer Lumber Retrieval Systems.

TimberBiz
May 16th, 2025
She Builds The Future - a program for women in construction

HIA has been working in partnership with MiTek to bring this program to life since International Women's Day in March.

Timberbiz
Mar 12th, 2025
She Builds The Future: a program to inspire diversity

MiTek and the Housing Industry Association have joined forces to launch She Builds The Future - a program designed to inspire, educate and promote diversity in the residential building industry.

PYMNTS
Aug 22nd, 2024
Adyen Launches Instant Payments Partnership

The B2B landscape is transforming with digital payments at the forefront, enhancing efficiency, security, and cash flow management. Key themes include access to capital, cross-border payments, and digitization of workflows. Lama AI and Bridge partnered to expand commercial loans, Adyen and InvoiceASAP launched instant payments for small businesses, and Efficient Capital Labs raised $11 million in Series A funding for cross-border financing. Cumula 3 and Paystand partnered to improve cash flow management for NetSuite users.

Legal Reader
Aug 21st, 2024
Shumaker Helps Bring Manufacturer and 150 Jobs to Pasco County

Missouri-based construction equipment manufacturer MiTek has bought 111 acres in Pasco County and plans to invest about $80 million to build a nearly 500,000-square-foot facility in Zephyrhills' North Tampa Bay Industrial Park.