Senior Specialist, HR Services

Mastercard; O’Fallon (MO); On-site; USD 78,000 - 121,000; Full time

Benefits offered by this job

Health insurance

Paid leaves

401k with company match

Job summary

A leading financial services company in O'Fallon, Missouri, is seeking a Senior Specialist in HR Services to manage background check processes and ensure compliance. The ideal candidate has HR experience, excellent communication skills, and the ability to maintain confidentiality. This full-time position offers a competitive salary and benefits, focusing on service-driven support and employee experience.

Qualifications

• Detail-oriented HR professional with strong attention to confidentiality.
• Experience in HR operations, especially onboarding and compliance.
• Excellent written and verbal communication skills.

Responsibilities

• Manage adjudications for background checks in compliance with regulations.
• Review work authorization documentation with internal stakeholders.
• Respond to inquiries about background checks with professionalism.

Skills

Confidentiality

HR operations experience

Communication skills

Customer-first mindset

Organizational skills

Proficiency in Microsoft Office Suite

Job description

Overview

Senior Specialist, HR Services at Mastercard. Our Background Check team plays a critical role in ensuring compliance and smooth onboarding experiences for new hires across NAM/LAC. This team manages adjudications and work authorization processes, upholding Mastercard’s commitment to integrity, confidentiality, and operational excellence. You will be the first line of support for background check-related inquiries, ensuring timely and accurate resolution while delivering a high-quality employee experience.

In This Role, You Will

• Manage background check adjudications for new hires across NAM/LAC, ensuring timely and compliant processing aligned with Mastercard policies and local regulations.
• Review and validate work authorization documentation, partnering with internal stakeholders to ensure all employees are authorized to work in their respective countries.
• Respond to employee and stakeholder inquiries related to background checks and work authorization with professionalism, empathy, and accuracy.
• Maintain strict confidentiality of sensitive personal data in accordance with Mastercard’s data privacy standards.
• Ensure audit readiness by maintaining accurate records and following established approval workflows.
• Collaborate cross-functionally with Talent Acquisition, Legal, and Compliance teams to resolve complex cases and improve processes.

Key Performance Indicators

• Adjudication Accuracy Rate - Percentage of background check adjudications completed without errors, ensuring compliance with Mastercard policies and local regulations.
• Work Authorization Compliance - Rate of verified and compliant work authorization documentation for NAM/LAC new hires, with zero tolerance for missed deadlines or non-compliance.
• Inquiry Resolution SLA Adherence - Percentage of inquiries resolved within defined service level agreements (SLAs).
• Process Improvement Contributions - Number of documented process enhancements or automation suggestions implemented that improve efficiency, accuracy, or employee experience.
• Stakeholder Satisfaction Score - Feedback from Talent Acquisition, Legal, and HR partners on responsiveness, expertise, and collaboration.
• Audit Preparedness & Findings - Readiness for internal/external audits with minimal or no findings related to background checks or work authorization documentation.
• Mentorship & Knowledge Sharing - Participation in onboarding, training, or mentoring junior team members; contribution to documentation or best practices.
• Escalation Handling Effectiveness - Success rate in resolving complex or escalated cases independently or in collaboration with cross-functional teams.

All About You

You’re a detail-oriented HR professional who thrives in a service-driven environment. You bring:

• A strong sense of confidentiality and discretion, especially when handling sensitive employee data.
• Experience in HR operations, preferably in a global or regional capacity, with a focus on onboarding, compliance, or background checks.
• Excellent communication skills, both written and verbal, with the ability to explain complex processes clearly and empathetically.
• A customer-first mindset, with a passion for resolving inquiries and delivering high-quality support.
• Strong organizational skills and the ability to manage multiple tasks and priorities simultaneously.
• Proficiency in Microsoft Office Suite (Excel, Word, Outlook); experience with HR systems is a plus.
• A commitment to accuracy and attention to detail, ensuring every transaction meets compliance and quality standards.

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disability or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact [e-mail] and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Corporate Security Responsibility: All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization and must be conducted in accordance with Mastercard’s security policies. Abide by security policies, ensure confidentiality and integrity of information, report any suspected information security violation or breach, and complete all periodic mandatory security trainings.

Pay ranges and location: In line with Mastercard’s total compensation philosophy and assuming the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. Base salary varies by location, knowledge, skills, and experience. Mastercard benefits for full-time employees include health insurance, FSA/HSA options, paid leaves, vacation, holidays, 401k with company match, and other programs.

Location: Oallon, Missouri; Pay Range: $78,000 - $121,000 USD

Seniority level

• Associate

Employment type

• Full-time

Job function

• Human Resources

Industries

• Financial Services
• IT Services and IT Consulting
• Technology, Information and Internet