Administrative Assistant

intersystems; New York (NY); On-site; USD 58,000 - 76,000; Full time

Job summary

InterSystems is seeking a detail-oriented office administrator to support a fast-paced, high-visibility environment in New York City. You will manage supplies, onboarding, travel logistics, and vendor relations while contributing to efficient data handling and recordkeeping.

The role emphasizes proactive problem solving, clear communication, and the ability to adapt to changing priorities. This full-time on-site position offers steady, collaborative work with cross-functional teams.

Qualifications

• 3-5+ years of office administrative experience.
• Excellent organizational skills.
• Ability to proactively anticipate needs and identify issues.
• Strong verbal and written communication skills.
• Flexibility to handle a variety of tasks and adapt to changing priorities.
• Proficient in Microsoft Office Suite.

Responsibilities

• Manage inventory and procurement of office supplies, furniture, and computer equipment, ensuring a well-stocked and organized workspace.
• Assist with onboarding employees including ordering equipment and organizing workspaces.
• Coordinate events and travel, including hotel accommodations and flights, in-office meals, lunch and dinner reservations, and meeting arrangements.
• Assist in processing and tracking expenses for reimbursement including scanning receipts and categorizing expenses.
• Manage office vendors including maintenance, janitorial, and other service providers.
• Scan, organize, and distribute incoming mail; manage outgoing mail.
• Maintain and organize digital files and records, ensuring easy access and efficient data management.
• Perform bookkeeping tasks such as processing vendor bills, collecting vendor W-9s or other vendor information, communicating with vendors.
• Assist with HR-related administrative tasks, such as coordinating trainings and other employee-related activities.
• Support special projects including software transitions and data migration.
• Create, format, and edit Microsoft Word, Excel, PowerPoint, and/or PDF documents.
• Reception coverage as needed.

Skills

Office administration

Organizational skills

Communication skills

Attention to detail

Adaptability

Tools

Microsoft Office Suite

Job description

With a passion for excellence and a focus on client success, InterSystems provides data management, strategic interoperability, and analytics platforms used in healthcare, financial services, government, and other industries. In selected countries, InterSystems also offers unified healthcare applications, based on its core technologies, that deliver on the promise of connected healthcare. Founded in 1978, InterSystems is a privately held company headquartered in Cambridge, Massachusetts (USA), with offices worldwide, and its products are used daily by millions of people in more than 100 countries. For more information, visit InterSystems.com.

Responsibilities

• Manage inventory and procurement of office supplies, furniture, and computer equipment, ensuring a well-stocked and organized workspace.
• Assist with onboarding employees including ordering equipment and organizing workspaces.
• Coordinate events and travel, including hotel accommodations and flights, in-office meals, lunch and dinner reservations, and meeting arrangements.
• Assist in processing and tracking expenses for reimbursement including scanning receipts and categorizing expenses.
• Manage office vendors including maintenance, janitorial, and other service providers.
• Scan, organize, and distribute incoming mail; manage outgoing mail.
• Maintain and organize digital files and records, ensuring easy access and efficient data management.
• Perform bookkeeping tasks such as processing vendor bills, collecting vendor W-9s or other vendor information, communicating with vendors.
• Assist with HR-related administrative tasks, such as coordinating trainings and other employee-related activities.
• Support special projects including software transitions and data migration.
• Create, format, and edit Microsoft Word, Excel, PowerPoint, and/or PDF documents.
• Reception coverage as needed.

Qualifications

• 3-5+ years of office administrative experience
• Excellent organizational skills
• Ability to proactively anticipate needs and identify issues
• Strong verbal and written communication skills
• Flexibility to handle a variety of tasks and adapt to changing priorities
• Proficient in Microsoft Office Suite

Employment

• Full-time (37.5 hours per week) with competitive compensation.
• Five day on-site working location at our office

We are an equal-opportunity employer and do not discriminate because of race, color, religion, sex, national origin, ancestry, marital status, veteran status, age, disability, sexual orientation or gender identity or expression or any other legally protected category. InterSystems is an E-Verify Employer in the United States.

Per New York City's Pay Transparency Law InterSystems is providing the expected base salary for this role if employed in New York City.

NYC $29.74 - $38.97 USD

About InterSystems

InterSystems, a creative data technology provider, delivers a unified foundation for next-generation applications for healthcare, finance, manufacturing, and supply chain customers in more than 80 countries. Our data platforms solve interoperability, speed, and scalability problems for large organizations around the globe to unlock the power of data and allow people to perceive data in imaginative ways. Established in 1978, InterSystems is committed to excellence through its 24×7 support for customers and partners around the world. Privately held and headquartered in Boston, Massachusetts, InterSystems has 38 offices in 28 countries worldwide. For more information, please visit InterSystems.com .

AI Disclaimer

InterSystems may use AI tools for its internal operations including administrative tasks during recruitment (e.g., organizing candidate information). InterSystems' approach to AI is guided by the InterSystems Responsible AI Guidelines . AI is not used to make or influence hiring decisions. All decisions are made by InterSystems employees.

Candidates may use AI for CV or interview preparation, provided materials are truthful and reflect their own experience. AI tools and third-party transcription services must not be used during interviews or assessments.