A Culture of Excellence
A Day in the Life
Community Impact
A Future to Grow Into
We champion a well-rounded approach to preparing for a career in construction. We believe it's best to combine hands-on experience with traditional classroom learning. Our internships and early career opportunities are designed to give students and recent graduates a solid understanding of the construction industry in the real world. As an intern, you will get to work on real projects, making real impacts in our community.
What does it mean to be the right person? It means you embody our core values and live them daily. At Marksmen General Contractors, we hire and retain only those who align with these principles. You can find a brief overview of our core values below or explore them in more detail on the core values page linked above. Being the right person also means fully embracing and executing our core process: Plan with Precision, Communicate with Clarity, and Execute with Excellence.
At Marksmen General Contractors, every role is carefully defined by a few essential responsibilities, ensuring clarity and purpose. We seek individuals who not only understand these responsibilities but are passionate about fulfilling them and have the capacity to execute them with excellence. Finding the "right seat" means you get it, want it, and have what it takes to do it.
For Samantha, her internship at Marksmen GC was more than just hands-on experience—it was an introduction to a culture that values teamwork, learning, and the stories behind the people who build. The relationships she formed and the lessons she learned shaped her confidence in the field. Her advice to new interns? Keep moving forward. Progress might feel slow, but when you look back at day one, you’ll see just how far you’ve come. She stays motivated with “fire music” to start her day and focused on the end goal—gaining knowledge and seeing the final result take shape.
David’s early exposure to construction came from his father and uncles, who inspired his path into the industry. He thrives on the challenge of building and enjoys finding creative solutions that move projects forward. At Marksmen, the supportive culture and team-driven atmosphere stand out the most. David believes in staying humble and learning from everyone around him—no matter their role or experience. During demanding projects, he stays focused by sticking to the plan, setting small internal goals, visualizing success, and taking time to celebrate progress along the way.
Diana’s interest in construction began in high school when CTE classes introduced her to the possibilities within STEM. At Marksmen, she values being part of a family- and Christian-oriented company that makes her feel at home.
NOTE: Clicking a job posting below will open in a new tab and redirect you to our HR platform.
Marksmen General Contractors offers a paid internship program for high school and college students interested in a career in commercial construction. Our internships take an all-encompassing approach that lets you gain experience in all aspects of commercial construction from estimating to supervision to project management and even business development. We are always open to internships regardless of the season, semester, or duration. Learn more about our internship opportunities on the interships page.
At Marksmen General Contractors, we redefine the construction experience by executing every project with excellence—combining accuracy, clarity, and integrity with a spirit of gratitude and service to honor God in all we do. Our unwavering goal is simple: to amaze every client, every time.
11550 W. Interstate 10
Suite 375
San Antonio, Texas 78230
(210) 858-3125
