Administrative Assistant

Job Location: Sioux Falls, SD

Part-time: 24 hours/week

HEI is continuously seeking talented candidates who support our firm’s core values: client-focused, committed to excellence and quality, and striving to be the ideal team player.

We’re looking for an organized and proactive Administrative Assistant to join Houston Engineering, Inc. (HEI), 24 hours/week. HEI is a full-service civil engineering, surveying, environmental and technology solutions consulting firm. If you’re someone who loves keeping things running smoothly and likes variety in your day, this might be the perfect fit for you! 

• Helping our technical team with reports, letters, spreadsheets, and PowerPoint presentations.
• Assisting Project Managers with getting invoices ready.
• Supporting the Office Manager with financial data prep and summary reports.
• Helping the Office Manager with building care and coordinating with vendors.
• Organizing office events and planning local conferences.
• Promoting a culture of respect and positive relationships among peers.
• Collaborating with other Administrative Staff on company wide efforts.
• Assisting Marketing team with proposal support, document creation and other general needs as they arise.

• 5 years of experience preferred.
• Advanced skills with Microsoft Office Suite.
• Strong proofing skills (grammar, punctuation, spelling.)
• Excellent interpersonal skills: ability to listen well and solicit information from technical staff.
• Positive attitude, strong team player, responsible, dedicated, and self-motivated.
• Ability to work both independently and collaboratively with others.
• Must have excellent attention to detail and the ability to prioritize competing projects.
• Ability to kindly and assertively communicate necessary timelines.
• Strong organizational, time management, and resource planning skills.
• Valid Driver’s License and in good standing (local in town travel.)

Benefits of Joining HEI

Even as a part time employee, working 24 hours, you will enjoy competitive pay, significant annual bonuses, health, dental, vision, and generous 401(k) match.

Additionally, view our careers page to read about HEI being selected as one of the ENR top 500 design firms and as one of the PB 50 best places to work for several years in a row!

To apply, go to: http://www.houstoneng.com/careers

Apply by April 4, 2025

EOE AA M/F/Vet/Disability