Client Success • Account Management • Business Operations

I build relationships that move business forward.

I’m Antonia Roros, a relationship-driven business professional with 8+ years of experience managing client and stakeholder relationships, solving complex needs, leading implementations, and creating experiences that strengthen trust, satisfaction, and retention.

Client-first. Business-minded. Ownership-driven.

I’m at my best when I can understand what a client or stakeholder needs, bring the right people together, solve the problem, and make the experience feel seamless.

Client Success

Trusted relationship management, proactive support, onboarding, education, escalation management, and retention-focused service.

Account Management

Portfolio ownership, executive communication, consultative problem-solving, expectation management, and cross-functional coordination.

Business Operations

Implementation leadership, process improvement, systems adoption, training, workflow optimization, and operational problem-solving.

Entrepreneurial Experience

Hands-on experience building relationships, managing clients and guests, negotiating, solving problems, and owning the customer experience from start to finish.

Licensed Real Estate Salesperson — New York

Manage buyers, sellers, landlords, and renters from initial consultation through closing or lease execution. Build relationships through responsive communication, expectation management, market education, negotiation, and personalized service while coordinating across attorneys, brokers, property managers, and other stakeholders.

Independent Real Estate Investor & Landlord

Own and manage a portfolio of three residential investment properties consisting of five rental units, including out-of-state property ownership and management. Oversee tenant relationships, lease coordination, rent collection, maintenance, vendors, renewals, and ongoing property needs while coordinating remotely with property managers and local service providers when needed. Resolve issues while balancing tenant satisfaction, responsive communication, operational requirements, and financial performance.

Airbnb Host

Managed the end-to-end guest experience for a short-term rental, including bookings, guest communication, property readiness, issue resolution, and coordination of ongoing service needs. Focused on creating a seamless, welcoming experience through responsiveness, attention to detail, and proactive relationship management.

Corporate Experience

A career built around advising people, owning relationships, resolving complex issues, and delivering better business outcomes.

Nikon Inc.

Sr. HR & Operations Business Partner

Dec 2022 – Present
  • Serve as a strategic business partner to senior leaders and stakeholders across corporate, sales, and technical functions in a global organization.
  • Act as a primary point of contact for complex needs and escalations, coordinating with leadership, legal, and cross-functional partners to drive effective resolutions.
  • Lead cross-functional initiatives from strategy through execution, managing communication, expectations, implementation, and adoption.
  • Led end-to-end implementation of ADP Workforce Now across payroll, benefits, PTO, onboarding, offboarding, and employee communications.
  • Develop and deliver company-wide training, leadership programs, presentations, and educational resources.
  • Support customer-facing trade shows and product launches alongside sales and technical teams.
Prestige PEO LLC

Human Resources Business Partner / Client Advisor

Jun 2021 – Dec 2022
  • Managed and served as primary relationship owner for 52 client organizations representing approximately 1,400 employees.
  • Acted as a trusted advisor to business owners and leadership teams, providing consultative solutions tailored to client needs.
  • Managed ongoing requests, escalations, service issues, and complex business challenges while maintaining responsive, high-quality service.
  • Partnered with clients to identify challenges, recommend solutions, and coordinate resources across internal teams.
  • Delivered presentations, workshops, product demonstrations, and educational sessions to prospective and existing clients.
  • Proactively identified process improvements and best practices to improve client experience and service delivery.
Horizon Engineering Associates / FST

Human Resources Generalist

Aug 2018 – May 2021
  • Served as the primary point of contact for employees and business leaders during a leadership transition.
  • Partnered directly with the CEO and senior leadership on organizational initiatives and leadership development.
  • Designed and implemented a structured 30-day onboarding and training experience.
  • Launched an online learning platform to improve accessibility and engagement.
  • Led programs requiring stakeholder coordination, communication, problem-solving, and change management.

Core Capabilities

Transferable strengths for Customer Success, Account Management, Client Services, Implementation, and Relationship Management roles.

Client Success Account Management Relationship Management Client Retention Portfolio Management Client Onboarding Implementation Escalation Management Executive Communication Cross-Functional Collaboration Consultative Problem Solving Customer Experience Presentations & Demos Project Management Business Operations Process Improvement Negotiation ADP Workforce Now Paylocity

Let’s build something successful.

Open to remote Client Success, Account Management, Client Services, and relationship-focused opportunities.

Get In Touch