Part-Time Office Administrator – Marietta Office

Join to apply for the Part‑Time Office Administrator – Marietta Office role at Ciellos.

This role’s base pay will range between $30,000.00 and $33,000.00 per year, depending on skills and experience.

Ciellos is a Microsoft Dynamics 365 technology consulting powerhouse. We are a Solutions Designated Partner in AI Business Solutions and a certified Microsoft ISV Development Center. Our expertise covers Microsoft Dynamics 365 Business Central, Finance and Supply Chain Management, Customer Engagement, Power Platform, Azure, AI, Copilot and more.

Ciellos has a proven partner‑centric business model that supports technical excellence, global project delivery, and repeatable methodology. Our deep experience comes from over 25 years of working with Microsoft partners and technologies.

The Office Administrator for Ciellos’ headquarters in Marietta, GA is responsible for creating a welcoming, organized, and efficient work environment. This role is a key point of contact, ensuring smooth daily office operations, supporting both local and international teams, and reinforcing company culture through thoughtful event organization.

• Act as the main point of contact for all building and office‑related matters.
• Ensure local invoices are paid, organized and reported properly in the accounting system.
• Oversee ordering and management of office and first‑aid supplies, including inventory checks and audits.
• Maintain organization in common areas (kitchen refreshments, fridge organization, dishwasher duties).
• Ensure activities and measures for local workplace compliance.
• Select, order and maintain office equipment and furniture.
• Maintain a network of local suppliers for food, travel, accommodations, and leisure activities.
• Cooperate closely with Finance, C‑level executives and Regional Location Managers to meet budgets.
• Handle outgoing mail and company checks, visit post office or banks, manage incoming mail distribution.
• Arrange internal meetings, set up equipment, reserve rooms, coordinate with other locations for meeting needs.
• Support local onboarding (set up desks, prepare welcome packages).
• Assist with employee well‑being and retention initiatives.
• Assist in developing swag ideas, sourcing suppliers, distributing branded items.
• Capture photos and videos of office events for employer branding.
• Organize social and team events.
• Collaborate with People and Culture on virtual events.
• Arrange travel plans for local and international team members.
• Provide direct administrative support to C‑level executives (calendar management, meeting scheduling, travel).
• Prepare and edit presentations and other documents requested by executives.
• Coordinate logistics for executive meetings (prepare agendas, take minutes, follow up on action items).
• Assist with special projects and initiatives as assigned by the executive team.

• Ability to work in the office most days.
• Excellent communication and interpersonal skills.
• Attention to detail and high organization.
• Ability to manage multiple tasks simultaneously.
• Ability to occasionally carry boxes with swag to the post office or receive supplies from vendors.

• Experience booking international travel.
• Experience negotiating group discounts in hotels.

Office‑based part‑time position at Ciellos’ head office, Marietta, GA.

Base pay range of $30,000.00 to $33,000.00 per year, depending on experience and qualifications.

• Flexible work environment with flexible hours and remote work options.
• Generous time off: 4 weeks of paid time off and 11 national holidays.
• Comprehensive health insurance with flexible usage options and reimbursements.
• Professional growth: mentoring and training from Microsoft Dynamics experts plus reimbursement for Microsoft certifications.
• Referral bonuses after the probationary period.
• Social fun: participate in online events and office gatherings at our core locations.
• Swag.

Our culture ensures everyone has a voice and feels truly welcome. The core values are trust, respect, courage, harmony, quality and teamwork.

• International consulting company with unique ERP…