Marketing-Focused Office Assistant | Admin & Campaign Support

Rensberger Technologies, Inc.; Sioux Falls (SD); On-site; USD 32,000 - 46,000; Full time

Benefits offered by this job

401(k)

Paid time off

401(k) matching

Dental insurance

Flexible schedule

Job summary

Rensberger Technologies, Inc. is seeking an Office Assistant with a Marketing focus to join the Sioux Falls team.

You will support daily office operations, assist with staff organization, and contribute to marketing campaigns for financial services and property vacancies. The role requires 1-3 years in office administration or marketing support, proficiency in Microsoft Office, and experience with Crexi and Facebook marketing tools.

Qualifications

• 1-3 years of experience in office administration or marketing support.
• Familiarity with financial services terminology and compliance is a plus.
• Proficiency in Microsoft Office Suite and Crexi/Facebook marketing tools.
• Strong written and verbal communication skills with good time management.
• Experience managing social media accounts and digital content creation.
• Highly organized with strong attention to detail and multitasking ability.
• High school diploma or equivalent (Associate's degree preferred).
• Bookkeeping skills are a plus.
• Attention to detail and problem-solving skills are a must.
• Ability to multitask and work independently.

Responsibilities

• Support day-to-day office operations including scheduling, appointments, correspondence, and document management.
• Perform general clerical duties including scanning, mailing, and filing.
• Greet and assist walk-in clients and tenants.
• Answer and direct phone calls professionally.
• Maintain and organize office records, documents, and supplies.
• Assist with client investment portfolios.
• Develop and execute marketing campaigns across digital and print channels for financial services and property vacancies.
• Create marketing materials such as newsletters, brochures, and email campaigns for vacant properties.
• Support basic bookkeeping tasks such as data entry and invoice tracking.
• Learn and adapt to various software programs as needed.

Skills

Office admin

Marketing support

Microsoft Office

Social media

Communication

Time management

Detail oriented

Bookkeeping

Education

High school diploma

Associate's degree preferred

Tools

Crexi

Facebook

Excel

Job description

Rensberger Technologies, Inc. is seeking an Office Assistant with a Marketing focus to join the Sioux Falls team.

You will support daily office operations, assist with staff organization, and contribute to marketing campaigns for financial services and property vacancies. The role requires 1-3 years in office administration or marketing support, proficiency in Microsoft Office, and experience with Crexi and Facebook marketing tools.