Office Manager Resume Example That Passes ATS Screening
Office managers keep everything running, and that's precisely the problem with most office manager resumes: they describe a role that touches everything without making any of it sound impressive. The best mid-level office manager resumes zero in on the operational improvements, cost savings, and systems you built rather than cataloging every task you handle on a given Tuesday. This annotated layout highlights what makes each resume section effective for this often-undervalued role.
Full Resume Sample
Christine Delgado-Park
Office Manager
Professional Summary
Office manager with 6 years of experience overseeing daily operations, vendor relationships, and administrative teams for organizations ranging from 40 to 180 employees. Managed annual office budgets up to $650K, led two office relocations, and implemented operational systems that reduced administrative overhead and improved employee satisfaction scores. Known for running a tight ship without micromanaging, and for being the person everyone relies on when something needs to actually get done.
Experience
Office Manager
Ginkgo Bioworks · Boston, MA · Apr 2021 - Present
- Manage daily operations for a 180-person biotech office across two floors, overseeing reception, facilities, mail services, office supplies, and building access systems
- Administer an annual office operations budget of $650K, negotiating vendor contracts for cleaning, catering, and IT supplies that reduced year-over-year spending by 14% without service quality complaints
- Led the planning and execution of a 12,000 sq ft office expansion, coordinating with architects, contractors, IT infrastructure teams, and furniture vendors across a 4-month buildout timeline
- Implemented a visitor management system (Envoy) and room booking platform (Robin) that eliminated double-booking complaints and reduced front desk check-in time by 60%
- Supervise a team of 3 administrative assistants, handling scheduling, performance reviews, and professional development planning
Administrative Coordinator
Klaviyo · Boston, MA · Jan 2019 - Mar 2021
- Coordinated office operations for a 90-person team during a period of rapid headcount growth, managing the transition from a single-floor to a multi-floor office layout
- Organized 30+ company events per year including all-hands meetings, quarterly team outings, and a 200-person annual holiday party, staying within allocated budgets averaging $45K annually
- Processed accounts payable for office vendors, expense reports for 15 executives, and new hire onboarding logistics including equipment setup, badge access, and desk assignments
- Created and maintained an internal operations wiki that consolidated procedures for supply ordering, visitor protocols, conference room booking, and emergency contacts, reducing repetitive questions to the admin team by an estimated 40%
Office Assistant
Harpoon Brewery · Boston, MA · Jun 2018 - Dec 2018
- Provided front desk reception, phone management, and administrative support for a 40-person corporate office
- Managed incoming and outgoing mail, maintained office supply inventory, and coordinated with the warehouse team on shipping logistics for promotional materials
- Assisted the HR manager with scheduling interviews, preparing offer letter packets, and maintaining employee personnel files
Education
Bachelor of Science in Business Administration — Suffolk University, 2018 (Concentration in Management and Organizational Behavior.)
Skills
Operations & Facilities: Office operations management, Vendor negotiation and management, Space planning and office buildouts, Visitor management (Envoy), Room booking systems (Robin), Building access and security coordination
Financial Administration: Budget management (up to $650K), Accounts payable processing, Expense report review, Vendor contract negotiation, Cost reduction analysis
Technology & Systems: Google Workspace, Microsoft 365, Slack administration, Asana, QuickBooks, Confluence/wiki management
People & Communication: Team supervision (3 direct reports), Event planning and coordination, New hire onboarding logistics, Cross-departmental communication, Emergency preparedness planning
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Check Your ATS Score Free →Why This Resume Works
Budget management with concrete savings makes the role look strategic. Managing a $650K budget and reducing spending by 14% through vendor negotiations repositions the office manager role from administrative to operational. Many office managers handle budgets but never quantify them on their resume. Putting a dollar figure on your financial responsibility, and then showing you reduced costs without sacrificing quality, directly addresses a concern that leadership teams have about office overhead.
The office relocation bullet demonstrates project management capability. Leading a 12,000 sq ft office expansion across a 4-month timeline with architects, contractors, and IT teams is a legitimate project management accomplishment. This single bullet shows planning ability, vendor coordination, cross-functional leadership, and deadline management. Office managers who have handled moves or buildouts should always feature this experience prominently since it's one of the most complex things the role entails.
Systems implementation shows someone who builds, not just maintains. Implementing Envoy for visitor management and Robin for room booking, and then quantifying the impact (60% faster check-in, eliminated double-booking), shows Christine identifies operational friction and solves it with systems. This is the difference between an office manager who keeps things running and one who makes things run better. Hiring managers strongly prefer candidates who bring improvements, not just continuity.
The growth trajectory mirrors increasing organizational complexity. From a 40-person office assistant role to coordinating operations during rapid growth at Klaviyo to managing 180 people across two floors at Ginkgo, the progression is clear and the scale increase is substantial. Each role adds new dimensions: event planning, budget management, team supervision, facility buildouts. This trajectory tells a hiring manager that Christine can handle their next level of complexity.
Section-by-Section Writing Tips
Professional Summary
State the size of the office you manage (headcount and square footage if relevant) and the budget you oversee. These two numbers immediately communicate the scope of your responsibility. If you've managed relocations, buildouts, or major system implementations, mention the most significant one. Keep the tone confident but unpretentious.
Experience Section
Quantify everything you can: budget size, vendor count, headcount supported, events organized, cost savings achieved. Office management is often dismissed as 'just admin work,' so your bullets need to counter that perception with numbers that prove operational impact. Highlight any projects you led (relocations, system rollouts, policy changes) since these show initiative beyond day-to-day task execution.
Skills Section
Categorize skills into operations, financial, technology, and people management groups. Name specific platforms you've used (Envoy, Robin, QuickBooks, Asana) since many companies search for familiarity with their particular tools. Include budget ranges and team sizes in your skills descriptions to give the reader context without making them hunt through bullet points.
Education Section
Business administration, communications, and management degrees are common backgrounds for office managers. The degree matters less than the experience at this level, so keep education brief. If you hold a Certified Administrative Professional (CAP) or Facilities Management Professional (FMP) credential, list it since these are recognized in the field.
ATS Keywords for Office Manager Resumes
ATS systems scanning Office Manager applications look for these terms. The resume above weaves them in naturally rather than listing them outright.
Common Office Manager Resume Mistakes
Hiring managers reviewing Office Manager resumes flag these problems repeatedly. Each one can knock your ATS score or land your application in the rejection pile.
- Describing the role as a list of daily tasks ('answered phones, ordered supplies, scheduled meetings') without showing any impact or improvement.
- Omitting budget figures when you manage one, which is one of the most compelling ways to demonstrate the scope of your responsibility.
- Not mentioning the headcount or office size you support, leaving the reader to guess whether you managed an office of 10 or 200.
- Treating event planning as a throwaway bullet instead of quantifying the number, scale, and budget of events you coordinated.
- Failing to mention any technology platforms or systems you implemented, which makes it seem like you maintain the status quo rather than improve operations.
- Writing bullets that could apply to any office in any industry instead of including details specific to your company or sector.