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Top Stack

Office Coordinator

Top Stack, Montville, New Jersey, United States

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Office Coordinator

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Managing Director @ Top StackFinance, Accounting, HR We are seeking a dependable and detail-oriented Office Coordinator to support daily operations and help keep the office running smoothly and efficiently. This role is ideal for someone who enjoys wearing many hats, takes initiative, and thrives in a fast‑paced, collaborative environment. The Office Administrator will serve as a key point of coordination across departments, ensuring organization, communication, and administrative processes are handled with accuracy and professionalism.

Responsibilities Office & Administrative Operations

Manage and maintain day‑to‑day administrative activities to ensure smooth office operations

Coordinate overall office workflow, interactions, and internal processes

Maintain organized filing systems, records, and document management (both digital and physical)

Prepare reports, correspondence, and documentation as needed

Order, track, and maintain office supplies, equipment, and vendor relationships

Communication & Coordination

Serve as a central point of contact for internal and external communications

Manage incoming calls, emails, mail, and correspondence

Schedule and coordinate meetings, appointments, travel, and company events

Support leadership and team members with calendar management and logistics

Human Resources Support

Assist with HR‑related administrative tasks, including hiring, onboarding, and employee documentation

Coordinate new hire onboarding activities and support employee engagement initiatives

Maintain confidentiality of employee records and sensitive information

Facilitate basic IT matters, including coordination with external IT vendors

Assist employees with general office technology needs and troubleshooting

Support system access, onboarding setup, and office technology organization

Qualifications

Proven experience in an office administration, administrative assistant, or similar role

Highly organized with strong attention to detail and follow‑through

Ability to prioritize tasks, manage multiple responsibilities, and work independently

Strong communication and interpersonal skills

Proficient in Microsoft Office (Outlook, Word, Excel, PowerPoint)

Experience supporting basic accounting or bookkeeping tasks is a plus

Comfortable working in a fast‑paced environment with shifting priorities

Seniority level Mid‑Senior level

Employment type Full‑time

Job function Administrative

Industries Staffing and Recruiting

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