Sr. Project Manager-Source to Pay

Job#: 3027394

Job Description:

Job Title: Sr. Project Manager-Source to Pay

Location: San Antonio, Texas. Hybrid. 3 days onsite, 2 remote

Schedule: M-Thurs 8-5:30; F 8-3 CST

Role Type: 12+ Month Contract

POSITION SUMMARY

Our client is seeking a Senior Technical Project Manager to lead a large-scale Source-to-Pay (S2P) technology initiative spanning procurement, sourcing, contracts, supplier management, invoicing, and payment processes. This role is responsible for end-to-end delivery of an enterprise supply chain platform, including integration with ERP, finance, and related enterprise systems. The Senior Technical Project Manager will partner closely with Supply Chain, IT, Finance, Legal, and service providers. The role requires proven experience managing complex, multi-vendor projects, executive-level communication, financial governance, and disciplined change control.

RESPONSIBILITIES

Manage project phases and workstreams from inception through completion ensuring all planned deliverables are completed.

Escalate issues and coordinate resolution actions with executive sponsors.

Prepare and communicate project plans, status, risk, and budget reports to stakeholders and leadership.

Ensure project scope is tightly controlled through formal change control and governance mechanisms.

Coordinate staffing of project workstreams including internal resources and external vendors.

Manage system integrators and software vendors, including SOW compliance and milestone delivery.

Identify, assess, and ensure mitigation of risks related to data, security, regulatory compliance, and operational readiness.

REQUIREMENTS

Project Management Professional (PMP) certification

5+ years of enterprise IT project or program management experience, including large-scale ERP or Supply Chain initiatives.

Demonstrated experience managing system integrators and professional services vendors.

Strong understanding of supply chain, procurement, and financial business processes.

Strong proficiency with project and project management tools, financial tracking, and executive reporting.

Excellent written and verbal communication skills.

Ability to manage ambiguity, competing priorities, and complex stakeholder environments.

PREFERRED QUALIFICATIONS

Bachelor's degree in a relevant field or equivalent experience.

Experience with ERP and Source-to-Pay platforms (e.g., SAP, Oracle, Coupa, Ariba, Ivalua, Jaggaer).

Experience leading enterprise business transformation initiatives.

Formal change management training or certification

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.