Executive Assistant Position

Company Overview

Since 1954, Jarrell has been building trusted partnerships in St. Louis and nationwide. As a family-owned, full-service mechanical contractor, we provide end-to-end design-build MEP solutions, from preconstruction and engineering to installation and ongoing service. Our in-house expertise and state-of-the-art prefabrication shops give us unmatched control over quality, safety, and schedule from the start. Specializing in HVAC, plumbing, piping, refrigeration, and control systems, we deliver efficient, high-performing solutions built for long-term reliability. From data centers and manufacturing facilities to schools and multifamily housing, customers trust us for hands-on expertise, innovative thinking, and our commitment to quality, safety, and performance.

Position Overview

We're seeking a highly organized, proactive Executive Assistant to support senior leadership and play a key role in driving daily operations. This position goes beyond traditional administrative support. This individual will serve as a strategic partner, helping maintain alignment across teams and ensuring priorities are executed efficiently. We are looking for someone who thrives in a fast-paced, high-accountability environment and understands the demands of the construction, HVAC, and plumbing industry.

• Provide high-level administrative and operational support to executive leadership
• Manage complex calendars and scheduling
• Handle confidential, time-sensitive, and high-priority tasks with professionalism
• Coordinate internal and external meetings, project updates, and communications
• Assist in tracking key initiatives, deadlines, and deliverables across departments
• Act as a liaison between leadership, project teams, and external partners
• Note: This is an in-person position located at our headquarters in Earth City, MO

• Experience in construction, HVAC, plumbing, or a related industry strongly preferred
• Exceptional organizational, time management, and multitasking abilities
• Strong written and verbal communication skills
• Ability to manage schedules, anticipate needs, solve problems, and take initiative in a fast-paced, hands-on environment
• High level of professionalism, discretion, and attention to detail
• Proficiency in Microsoft Office and standard business software

This role is ideal for someone who takes ownership, stays two steps ahead, and brings structure to a dynamic environment. The right candidate is not just task-oriented; they are solutions-driven and play an active role in helping keep leadership and teams operating at a high level.

Why Join Us

At Jarrell Mechanical Contractors, you’ll be part of a growing organization with a strong reputation in the mechanical contracting industry. We offer a collaborative environment where your contributions will directly impact operational success. 

Competitive salary based on experience and benefits package including health, dental, and life insurance, as well as 401(k) matching.