Client Service Supervisor

Reports To: Client Service Manager, Client Manager, Client Director, or equivalent leadership

Job Overview

The Client Service Supervisor (CSS) is an onsite leadership role responsible for overseeing daily service delivery, employee performance, client satisfaction, and operational excellence across assigned sites or projects.

The CSS serves as a primary day-to-day client contact in partnership with the Client Service Manager and provides leadership and support to onsite staff. This role ensures services are delivered professionally, efficiently, and in accordance with SPS policies, procedures, contractual requirements, and client expectations.

Duties and Responsibilities

Client & Service Management

• Oversee daily service delivery and ensure client requests are received, delegated, tracked, and completed successfully.

• Serve as a primary day-to-day contact for clients and maintain consistent communication with client and SPS leadership.

• Ensure all contractual requirements, deadlines, KPIs, and SLAs are consistently met or exceeded.

• Maintain a high level of client satisfaction and participate in monthly and quarterly client business reviews.

• Conduct regular site walkthroughs to monitor service quality and team performance.

• Troubleshoot and resolve client, site management, and employee concerns.

• Document and immediately report personnel, security, data breach, or other significant incidents to the appropriate SPS leadership.

• Proactively apply the SPS Governance Model to support client satisfaction and operational consistency.

Operations & Team Leadership

• Manage daily operations, including people, equipment, software, supplies, and facilities.

• Coordinate staff schedules to maintain appropriate coverage for PTO, absences, and emergencies.

• Maintain a safe and professional working environment.

• Establish and communicate individual responsibilities, daily goals, operational expectations, service improvements, and customer expectations.

• Coach, develop, cross-train, and support employees in their professional growth.

• Provide ongoing feedback, counseling, and performance management to improve employee engagement, retention, and promotability.

• Maintain appropriate employee documentation and complete performance evaluations as directed by SPS.

• Manage direct reports, including supervisory or managerial staff, as applicable.

• Serve as a resource for SPS policies and procedures and ensure consistent adherence.

• Assist with the development and delivery of training materials and formal training sessions.

Financial & Account Management

• Monitor site financial performance, including labor hours, gross margin, profitability, and account growth.

• Maintain site P&L performance at proforma levels or above.

• Oversee monthly budget forecasts and financial reporting.

• Ensure payroll, billing, and accounts receivable deadlines are consistently met.

• Support year-over-year account growth and identify opportunities for operational improvement.

• Monitor and report monthly KPIs, SLAs, and other operational metrics.

Vendors & Special Projects

• Oversee equipment, supply, messenger, and other vendor partners to ensure compliance with SPS and client requirements.

• Coordinate and lead vendor partner negotiations as needed.

• Coordinate, implement, and oversee special projects.

• Drive operational improvements and support solution design.

• Standardize operational policies, procedures, reporting, and performance benchmarks.

• Support internal business development initiatives as directed.

Compliance & Risk Management

• Ensure strict adherence to all SPS policies and procedures.

• Maintain awareness of applicable workplace requirements, including OSHA and EEOC guidelines, and follow established processes for handling employee complaints.

• Immediately escalate personnel, security, safety, or data-related incidents.

• Maintain confidentiality of client, employee, and company information.

Competencies

• Results-oriented with a strong focus on client satisfaction.

• Strong integrity and business ethics.

• Excellent interpersonal, presentation, and communication skills.

• Strong written and verbal English communication skills.

• Professional attitude and appearance.

• Strong organizational and time-management skills.

• Excellent customer service and relationship-building skills.

• Strong attention to detail and ability to maintain confidentiality.

• Ability to manage multiple priorities and projects simultaneously.

• Ability to remain patient, tactful, and diplomatic when handling challenging situations.

• Ability to clearly communicate information and ideas to individuals at all levels of an organization.

• Ability to listen, understand, and respond effectively to verbal and written communication.

• Comfortable interacting with clients, employees, and senior-level executives.

Qualifications & Education Requirements

• High School Diploma or equivalent required; Bachelor's Degree or higher preferred.

• Minimum of 3+ years of experience in relationship management, customer service, or operational management.

• Previous supervisory or management experience overseeing approximately 5–10 employees.

• Demonstrated ability to build and maintain strong business relationships, including with senior and executive-level clients.

• Strong understanding of customer service and business development principles.

• Exceptional computer and administrative skills.

• Industry-related experience is a plus.

• Demonstrated ownership, diplomacy, and commitment to client satisfaction.

• Strong team-oriented approach to account management.

• Ability to think strategically, identify solutions, and drive performance.

• Ability to maintain a professional appearance and attitude.

• Commitment to following all applicable SPS policies and procedures.

Physical Demands

• Ability to grasp, lift, carry, and move packages using a standard wheeled cart with a load capacity of up to 60 lbs.

• Ability to frequently lift or move 40 lbs. or greater.

• Ability to walk, bend, kneel, stand, and/or sit for extended periods.

• Manual dexterity required to operate standard office equipment, including phones, copiers, and binding equipment.

• Ability to talk on the phone while simultaneously entering data.

• Vision abilities required include close and distance vision, ability to adjust focus, and ability to distinguish differences in colors, shades, and brightness..

Compensation:
The expected compensation is an estimate, and the final offer will depend on skills, experience, location, and other job-related factors.

Vacancy Status:
This posting is for an existing vacancy.

Pay Range$30—$30 USD

WHAT WE OFFER

• Career Growth: An opportunity to enter a job that allows you to learn new skills or use a variety of them that may lead you to uncover other career opportunities.
• Learning & Development: At SPS, we promote a work culture of learning so that you can develop to be the best at what you do.
• We Recognize Talent: We offer a variety of recognition programs for all levels of employees.
• Paid Time Off: Full time: Minimum of 80 hours/calendar year. Part time/temporary: Minimum of 1 hour for every 30 hours worked. PTO amounts may increase based on tenure and/or the assigned account. PTO allows employees to take approved time off for any reason.
• Bonuses: Are available for employee and client referrals for current employees.
• Benefit Offerings: Medical, Dental, Vision, HCFSA, DCFSA, HSA, Commuter Transit and Parking Pre-Tax Plans, Supplemental Life Insurance, Accident Insurance, Critical Illness, Hospital Indemnity, Legal Program, Identify Theft Protection, Pet Discounts, Pet Insurance, Group Home and Auto Insurance, EAP, Short Term Disability, Life Insurance, Education Discounts, 401k w/ matching, and Entertainment Discounts.
  • Note: Please inquire with the Human Resources team for benefit offerings per role as regular positions that routinely are under 30 hours/week may have a different benefit offering.

About SPS

SPS is a global workplace solutions and business transformation company operating in more than 20 countries. Across North America, we help clients enhance workplace experiences and business operations through services including workplace support, physical and digital mailroom solutions, intelligent document processing, reception and concierge services, and other business support offerings.

Our clients include leading organizations across banking, insurance, legal, higher education, professional services, and many Fortune 500 companies.

At SPS we embrace the uniqueness of our employees and are committed to the fair and equal treatment of all people, applicants, and employees by promoting a culture of access, inclusion, equity and diversity.

SPS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual and reproductive health choices, national origin, age, disability, genetics, military status, gender identity or expression, sexual orientation and/or any other status protected by applicable law.

Colorado only: We accept applications for an expected minimum of 5 days from the date it is posted. The posting may remain open longer as needed to ensure a robust and inclusive applicant pool.

To ensure a fair and authentic interview process, applicants may not use AI tools or any other form of real-time assistance during interviews. SPS team members may use transcription or note-taking technology solely to support accurate interview documentation. No AI or automated decision-making tools are used to screen, assess, or select candidates for this role. SPS uses the Greenhouse Applicant Tracking System to facilitate application management and recruiting workflows. Human recruiters and hiring managers review applications and exercise independent judgment throughout the hiring process

SPS offers reasonable accommodations in the hiring and employment process for individuals with disabilities. If you need assistance in the application or hiring process to accommodate a disability, you may request an accommodation at any time.

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Acknowledgement Section:

By submitting an application, by hitting "Submit Application", you certify that the information contained in this application is true and complete. You attest to the fact that the answers provided are correct to the best of your knowledge and ability. You certify that you have not knowingly withheld any information that might affect your chances for hiring. You understand that any false information or omission (including any misstatement) on this application or on any document used to secure this employment can be grounds for rejection of application or, if you are employed by SPS can be grounds for immediate termination from this company.