Administrative Support Assistant

Company Description

Build More Than Projects. Build Your Future.

Since 1976, Martin-Harris Construction (MHC) has grown into Nevada’s largest general contractor, delivering impactful projects across the Southwest from our offices in Las Vegas, Reno, and Denver. But what truly defines us isn’t just what we build — it’s how we build it, and who we build it with.

At Martin-Harris, you’ll be part of a team that takes pride in doing things the right way. Our work spans a wide range of industries and project types — from fast-moving tenant improvements to complex, large-scale ground-up developments exceeding $100M. With expertise across all delivery methods and in-house self-perform capabilities, we’re equipped to take on challenges of any size — while giving our teams the opportunity to do meaningful, career-defining work.

We are a relationship-driven company, grounded in core values of integrity, accountability, respect, teamwork, and shared success. These values aren’t just words — they shape how we lead, how we collaborate, and how we support one another. Here, your contributions matter, your ideas are valued, and your growth is a priority.

Whether you’re early in your career or looking for your next step, Martin-Harris offers the opportunity to learn, grow, and make an impact alongside a team that’s committed to excellence.

If you’re driven, motivated, and ready to be part of something bigger—we’d like to meet you.

We are a large Commercial General Contractor seeking highly motivated individuals to join our team as Administrative Support Assistant.

The Administrative Support Assistant plays a key role in the success of our company. You are the first person with whom our clients come into contact when they call or enter our office. You will be responsible for greeting our clients, making them feel comfortable and welcome. You will be part of the Martin Harris team, helping to create a culture of collaboration, cooperation and trust with our clients.

• Receive and announce all company guests.
• Answer incoming phone calls and direct them to the proper extensions.
• Communicate clearly and effectively with all associates regarding changes, updates and enterprise-affecting items.
• Check daily voicemail messages.
• Receive, sort, open, date stamp, and distribute all incoming mail.
• Maintain the associate contact list for the Northern NV office. Keep Northern NV associates updated on a weekly basis including the front desk personnel in Las Vegas.
• Distribute all incoming faxes.
• Order all kitchen and cleaning supplies, paper products and front-end office supplies.
• Call for service on cleaning and window cleaning services.
• Cost comparison tracking for office supplies & services.
• Prepare UPS and Fed Ex shipping labels for Associates as needed. Call for Pick-up.
• Receive and distribute all incoming packages immediately upon arrival.
• Receive and distribute incoming and outgoing submittals, plans, etc.
• Assist with document control for Estimating by maintaining an archive log along with tracking for won/lost bids.
• Assist Estimating with calls to subcontractors for bid coverage, updating Smart Bid, printing project marketing packets, and with special projects such as updates for the DBE lists.
• Set up conference room bookings as requested.
• Assist various departments, i.e., creating spreadsheets, reviewing emails, stuffing envelopes, shredding, setting up binder books, correspondence, etc.
• Track and maintain Northern NV office events calendar, to include event approval by managers, sign-up and payment, associate engagement, and associated calendar invites.
• Track received company gifts and send appropriate Thank-you’s.
• Community Outreach – Track volunteers, prepare gifts and assist with events.
• Track and…