Client Services Manager

Atrium; Holmdel Township (NJ); Hybrid; USD 90,000 - 95,000; Full time

Benefits offered by this job

20 days PTO

11 paid holidays

Medical/Dental/Vision insurance

401(k) with employer match

Employee Assistance Program

Summer Fridays

Job summary

Atrium is seeking a Client Services Manager to provide hands‑on coverage across MSP, EOR, and AOR programs. This role supports client programs during leaves, new implementations, and growth periods, ensuring continuous, high‑level service.

You will learn SOPs, VMS tools, and client contacts quickly, serving as a trusted liaison with Payroll/Finance on pay and billing accuracy. The role offers onsite, hybrid, or remote work depending on the assignment, with travel up to 50%.

Qualifications

• 5+ years of MSP or contingent workforce program management, with 2+ years in a manager role.
• Hands-on knowledge of a major VMS platform (SAP Fieldglass, Beeline, VNDLY).
• Understanding of contingent workforce compliance, including co-employment risk and onboarding.
• Strong supplier, requisition, invoicing, reporting, and governance skills.
• Excellent communication to build trust with client stakeholders.
• Willingness to travel and work onsite, hybrid, or remote as needed.

Responsibilities

• Deploy to assigned client programs to provide uninterrupted coverage.
• Manage MSP requisition lifecycle from intake to onboarding and SLA monitoring.
• Guide EOR/AOR operations, including onboarding and payroll collaboration.
• Serve as primary client liaison and escalate issues as needed.
• Prepare client reporting and support Quarterly Business Reviews.
• Review and improve SOP documentation and handoff notes.
• Support new program implementations and train team members.
• Provide day-to-day direction to program team during coverage (no direct reports).

Skills

MSP management

VMS platforms

Workforce compliance

Supplier management

Client communication

Travel flexibility

Education

Bachelor's degree

Tools

SAP Fieldglass

Beeline

VNDLY

Job description

About Atrium

Founded in 1995, Atrium is a WBENC‑certified leader in Extended Workforce Management and Talent Solutions, blending technology and human expertise to help leading brands reimagine how work gets done. Atrium delivers its market‑leading solutions through four divisions: Talent Solutions, AtriumWORKS™, HR Advisory Services, and Atrium Innovation Research™ (AIR). All offerings integrate seamlessly to create flexible programs built for the evolving world of work.

Overview

Atrium is seeking a Client Services Manager to provide hands‑on coverage across our Managed Service Provider (MSP), Employer of Record (EOR), and Agent of Record (AOR) programs. This is a dynamic, manager‑level role that deploys to client programs during leaves of absence, PTO, unfilled vacancies, new implementations, and periods of rapid growth, so every client continues to receive the standard of service Atrium is known for.

Unlike a dedicated Program Manager, you will support different clients and projects as business needs shift, and may also cover Statement of Work (SOW) and Direct Sourcing programs. You will learn each program's SOPs, VMS technology, client contacts, and service levels quickly, build credibility fast, and make an immediate impact on the account team.

Responsibilities

• Deploy to assigned client programs, at times on short notice, to provide uninterrupted coverage and quickly gain proficiency in each program's VMS and reporting tools (e.g., SAP Fieldglass, Beeline, VNDLY)
• Manage the MSP requisition lifecycle, from intake and supplier coordination through submittal review, interviews, and onboarding, while monitoring time to fill and SLA performance
• Guide EOR/AOR daily operations, including worker onboarding, compliance with classification and tax requirements, and partnership with Payroll and Finance on pay and billing accuracy
• Serve as the client's primary liaison and point of escalation, resolving client, supplier, and worker issues with sound judgment
• Prepare client reporting and support Quarterly Business Reviews with the Atrium Data & Analytics Team
• Review and improve SOP documentation, and write clear handoff notes at the start and end of every assignment
• Support new program implementations and train team members on Atrium's tools, processes, and client‑specific requirements
• Provide day‑to‑day direction to program team members during coverage assignments (no permanent direct reports)

#LI-AJ3

Qualifications

• 5+ years of progressive experience in MSP or contingent workforce program management, MSP desk operations, EOR/AOR, or workforce solutions, including at least 2 years in a manager‑level role (Program Manager, Account Manager, Client Services Manager, or equivalent)
• Hands‑on working knowledge of at least one major VMS platform (e.g., SAP Fieldglass, Beeline, VNDLY) with a demonstrated ability to learn new systems quickly
• Working knowledge of contingent workforce compliance, including co‑employment risk, worker classification, and onboarding requirements
• Strong understanding of supplier management, requisition management, invoicing, reporting, and program governance
• Excellent communication skills and the ability to quickly build trust with client stakeholders, including first‑time introductions
• Full flexibility to work onsite, hybrid, or remote depending on the assignment, and willingness to travel, sometimes with limited lead time

Physical Requirements

• Ability to sit for extended periods of time
• Ability to work remote, hybrid preferred in our Holmdel, NJ office, or onsite at client locations as each assignment requires, with travel of up to 50% for onsite coverage and reliable transportation

Education Requirements

• Bachelor's degree in a related field, or equivalent combination of education and experience

Benefits

Atrium offers a comprehensive Atrium Care Package, available upon eligibility, including:

• 20 days of Paid Time Off (PTO)
• 11 paid holidays
• Medical, Dental, and Vision Insurance
• Health Savings Account (HSA) & Flexible Spending Accounts (FSA)
• Pet Insurance
• Legal Benefits
• 401(k) Program with employer match
• Employee Assistance Programs

Employee Perks:

• Summer Fridays
• Flexible Work Arrangements: remote, hybrid, or onsite depending on client assignment
• Vibrant company culture with monthly events and in‑office amenities
• Employee Wellness Programs
• Employee Discounts through Working Advantage
• Professional Development Opportunities
• Commuter Benefit Program

Compensation

The base salary range for this position is $90,000–$95,000, depending on experience and qualifications with eligibility for a discretionary year‑end bonus.

Pay Range

USD $90,000.00 - USD $95,000.00 /Yr.

EEO Statement

As a woman‑owned firm, we value diversity. We are an equal opportunity and affirmative action employer and will consider all applications without regard to race,sex (including gender, pregnancy, sexual orientation, and gender identity), age, color, religion or creed, national origin or ancestry, veteran status, disability (physical or mental),genetic information, citizenship or any other characteristic protected by law.We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions,and to receive other benefits and privileges of employment. Candidates who apply for roles through the Atrium website will be added to our candidate pool and may be consideredfor additional roles of a similar title. Please contact us to request an accommodation.EOE/M/F/D/V/SO