Karl A. Muller
Retired U.S. Army Master Sergeant with 20+ years leading teams in high-stakes, high-performance environments. Proven track record of executing complex operations, developing leaders, and managing large-scale programs where failure wasn’t an option.
Currently serving as Multi-Family Department Manager at Builders FirstSource, leading the sourcing, bidding, and delivery of construction materials for commercial and residential projects. Responsible for driving operational efficiency, building contractor relationships, and ensuring projects stay on time and on budget.
I specialize in translating mission-driven leadership into business results—whether that’s improving processes, leading cross-functional teams, or solving problems under pressure.
I’m also the author of a military transition guide built for service members who want real results—not generic advice. It’s a direct, execution-focused roadmap to help veterans secure meaningful employment, increase income, and take control of their next chapter.