New

Office Services Administrator

McKinsey & Company
parental leave, paid time off
United States, Massachusetts, Boston
Feb 06, 2026
Global Administration Office Services Administrator Job ID: 105406 Do you want to work on complex and pressing challenges-the kind that bring together curious, ambitious, and determined leaders who strive to become better every day? If this sounds like you, you've come to the right place. Your Impact You'll work in our Boston office as part of the Office Services department. Our department focuses on reception and room bookings, mail and duplication, facilities, and event planning. You will provide responsive, high-quality administrative assistance with a variety of office services tasks with direct responsibility for duplicating services for both small and large client & internal meetings; assisting with mail/UPS deliveries; conducting office sweeps and assist with conference room set up/breakdown; seamless backup support for all other Office Services positions as necessary; and working with the team on multiple aspects of facilities including operating equipment and assisting with office moves. This requires working closely with teams to understand and fulfill all aspects of a request to distribute the highest-quality product for their meeting or event. You will oversee the mailroom, including processing/sorting mail, preparing packages for shipment, and maintaining mailroom supplies. Your major responsibilities include maintaining supply inventory (e.g. office supplies, business cards, snacks) including processing purchase orders as appropriate. You will also ensure security and confidentiality within the office, including liaising with building security and coordinating disposal of confidential documents. You will be expected to appropriately handle additional incoming ad-hoc requests or direct to other colleagues as necessary. You'll have the opportunity to work closely with the office services team on back-up support including reception, room booking, kitchen, and facilities. This ,includes though is not limited to, operating the room scheduling system; coordinating catering/equipment needs with other department staff members as necessary; and handling catering services for the office (e.g., office/client meetings, office functions) You may also participate in special projects or need to run miscellaneous errands as assigned by Manager. Your Growth You are someone who thrives in a high-performance environment, bringing a growth mindset and entrepreneurial spirit to tackle meaningful challenges that have a real impact. In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities to help you quickly broaden your expertise, grow into a well-rounded professional, and contribute to work that truly makes a difference. When you join us, you will have: Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey. A voice that matters: From day one, we value your ideas and contributions. You'll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes. Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm's diversity fuels creativity and helps us come up with the best solutions. Plus, you'll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences. Exceptional benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family. Your qualifications and skills High School diploma required, University degree preferred 1-3 years in a related position in a corporate or professional environment would be an advantage Ability to perform multiple tasks effectively with minimal supervision Strong interpersonal skills Excellent professional demeanor Willingness to take initiative and rapidly problem-solve issues as they arise Possess high quality standards, a commitment to completing the task within the deadline, and the ability to work under pressure Ability to move heavy equipment and furniture Technical knowledge of office machines and equipment Regular and reliable attendance (M-F in-office required) Strong oral and written communication skills Please review the additional requirements regarding essential job functions of McKinsey colleagues. Our unwavering commitment to integrity drives everything we do, guiding us to always act in the best interests of our clients, our people, and the communities we serve. Apply Now Apply Later FOR U.S. APPLICANTS: McKinsey & Company is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by applicable law. Certain US jurisdictions require McKinsey & Company to include a reasonable estimate of the salary for this role. For new joiners for this role in the United States, including all office locations where the job may be performed, a reasonable estimated range is $52,500 - $65,400 USD -to help you understand what you can expect. This reflects our best estimate of the lowest to highest [salary/hourly wages] for this role at the time of this posting, ensuring you have a clear picture right from the start, though it's important to remember that actual salaries may vary. Factors like your office location, your unique blend of experience and skills, start date and our current organizational needs all play a part in determining the final figure. Certain roles are also eligible for bonuses, subject to McKinsey's discretion and based on factors such as individual and/or organizational performance. Additionally, we provide a comprehensive benefits package that reflects our commitment to the wellness of our colleagues and their families. This includes medical, mental health, dental and vision coverage, telemedicine services, life, accident and disability insurance, parental leave and family planning benefits, caregiving resources, a generous retirement contributions program, financial guidance, and paid time off. FOR NON-U.S. APPLICANTS: McKinsey & Company is an Equal Opportunity employer. For additional details regarding our global EEO policy and diversity initiatives, please visit our McKinsey Careers and Diversity & Inclusion sites. Job Skill Group - N/A Job Skill Code - OSAD - Office Services Administrator Function - Operations Industry - Travel, Transport & Logistics Post to LinkedIn - Yes Posted to LinkedIn Date - Tue Feb 03 00:00:00 GMT 2026 LinkedIn Posting City - Boston LinkedIn Posting State/Province - Massachusetts LinkedIn Posting Country - United States LinkedIn Job Title - Office Services Administrator LinkedIn Function - Administrative;Customer Service;Other LinkedIn Industry - Events Services;Hospitality LinkedIn Seniority Level - Entry level