Senior Office Manager

LS Power Development, LLC•Chesterfield, MO

33d

About The Position

We currently have an opportunity for a Sr. Office Manager who is responsible for overseeing the daily operations of the office, ensuring efficiency and a positive work environment. This role leads a small administrative team, providing guidance, mentorship, and support while managing office functions, processes, and projects. As the Sr. Office Manager, you are a key resource for staff and leadership, driving operational excellence and fostering a collaborative, organized, and professional workplace.

Requirements

Are focused on day-to-day office operations, team mentoring, and process oversight.
Demonstrate Integrity in managing operations and leading your team.
Exhibit Innovation by improving office processes and creating efficiencies.
Thrive on Teamwork, supporting staff and collaborating with leadership.
Take Ownership of responsibilities, balancing multiple priorities effectively.
Possess strong organizational, problem-solving, and communication skills.
Are proficient in Microsoft Office Suite and office management systems.

Nice To Haves

Hold a college degree or equivalent.
5–7 years of relevant administrative or office management experience.
Includes supervisory or team leadership experience (managing a small team, e.g., 2–4 staff).

Responsibilities

Lead, mentor, and manage a team of administrative professionals.
Oversee day-to-day office operations, ensuring smooth workflows and efficiency.
Implement and maintain office policies, procedures, and best practices.
Coordinate onboarding, training, and development for office staff.
Manage vendor relationships, office supplies, and facilities support.
Support leadership with projects, communications, and administrative initiatives.
Ensure the office environment reflects LS Power's standards for professionalism and collaboration.