Jobs › ABC Supply

IT ServiceNow Platform Engineer, Senior (952)

ABC Supply · Beloit, WI · $120,000–$140,000 a year · Full time

Posted Sep 19, 2026 · We last checked this listing on Oct 6, 2026

Apply at ABC Supply

Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you got teams to take ownership of their configuration data.

What they are checking: Whether they can build accountability across groups that do not report to them, which decides if a CMDB stays accurate.

Tell me about a CMDB roadmap you built. How did you get leaders to fund and support it?

What they are checking: Whether they can tie CMDB work to business outcomes like faster incident resolution or better change risk.

What would you do

An incident team says the CMDB is wrong so they ignore it. What do you do?

What they are checking: Whether they treat lost trust as the real problem and fix the data that matters most to that team first.

Enterprise Architecture and IT Operations disagree on how to model a service. How do you settle it?

What they are checking: Whether they can facilitate a decision based on how the data will be used rather than who argues loudest.

About the work

Explain how you would align a CMDB to the Common Service Data Model, starting from a messy existing state.

What they are checking: Whether they have a practical plan for CSDM adoption that sequences work by value rather than trying to fix everything at once.

How do you measure CMDB health, and which metrics matter most to you?

What they are checking: Whether they track completeness, correctness and currency in ways that tie to whether people trust the data.

ServiceNow Discovery is creating duplicate CIs. How do you troubleshoot it?

What they are checking: Whether they understand identification and reconciliation rules well enough to fix duplicates at the source.

How would you model the relationship between a business application, its application services and the infrastructure underneath?

What they are checking: Whether they understand CSDM layers well enough to support impact analysis and incident routing.

How would you handle CIs that Discovery cannot reach, such as devices at remote branches?

What they are checking: Whether they know alternatives like service graph connectors, integrations or governed manual processes.

How do you decide which CI classes to extend or create, and when do you push back?

What they are checking: Whether they protect the data model from custom sprawl that makes upgrades and reporting harder.

What controls would you put in place to keep CMDB data from drifting after a cleanup?

What they are checking: Whether they build ongoing governance like audits, health rules and ownership rather than relying on one-time cleanups.

Practice this interview out loud.

Offer builds a real interview for this exact role at ABC Supply from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by ABC Supply.

ABC Supply is North America’s largest wholesale distributor of exterior and interior building products. ABC Supply is proud to be an employee-first company. In fact, we have won the Gallup Exceptional Workplace Award every year since its inception in 2007, and Glassdoor has named us one of the best places to work in the country. Be part of a company that recognizes your talents, rewards your efforts, and helps you reach your full potential. At ABC Supply, we have YOUR future covered. Summary: In this senior role within IT Operations, you will lead the governance, maintenance, and continuous improvement of the ServiceNow Configuration Management Database (CMDB), ensuring data accuracy, completeness, and currency aligned to the Common Service Data Model (CSDM). You will oversee ServiceNow Discovery and CMDB processes, establish standards and controls, and work closely with IT Operations teams, Enterprise Architecture, other IT departments, and business stakeholders across the enterprise to drive consistent adoption, data ownership, and trust in configuration data that supports effective ITSM and operational decision‑making. Essential Duties and Responsibilities: • Own the enterprise CMDB roadmap, including data model design, class structure, and relationship standards aligned to ServiceNow CSDM. • Develop the CMDB solutions that represent real operational and business dependencies, not just discovered infrastructure; ensure Operational Sustainability. • Define what CMDB data is essential vs. optional, enforcing disciplined modeling to prevent CI sprawl and low‑value data collection. • Lead and manage the Asset and Configuration Management responsibilities, design, deploy, and manage CMDB data management tools including Discovery and Service Mapping solutions for both on-premises and cloud resources. • Establish and enforce CMDB governance, including ownership models, certification standards, lifecycle controls, and audit readiness. Implement processes, procedures and policies to ensure the CMDB Correct, Complete and Current (3 C’s) • Define, create, and monitor CMDB health reports, dashboards, and other reports. • Define and monitor CMDB health KPIs (completeness, correctness, compliance, and currency) and hold stakeholders accountable. • Serve as the escalation point involving potential troubleshooting and problem resolution assistance. • Design and manage CMDB and Asset data integrations with other data sources using import sets, transform maps, API integrations, and the Identification and Reconciliation Engine. • Develop, document, implement, and maintain CMDB governance processes, procedures, and policies. • Continually drive improvement in the configuration management process. Qualifications: • A bachelor’s degree in computer sciences, business administration, or a relevant field. • 5+ years of experience with ServiceNow’s ITOM and ITAM solutions, including CMDB, Discovery and Asset Management capabilities, as well as working knowledge of ITIL Infrastructure and application onboarding and offboarding processes and how the CMDB can be integrated in those processes. • Experience working with fast-paced, high-growth organizations preferred. • ITIL certification, PMP, Agile Certification, or equivalent experience will be a plus. • Strong leadership and organizational skills. • Considerable experience with relationship management and interpersonal business development. • General understanding of all aspects of infrastructure devices (i.e., server, network device, network protocols, application technologies, operating systems basics) • Understanding hardware and software asset management practices and how those processes integrate and synchronize with the CMDB. Benefits may include: • Health, dental, and vision coverage - eligible after 60 days, low out of pocket • 401(k) with generous company match - eligible after 60 days, immediately vested • Employer paid employee assistance program • Employer paid short term and long-term disability • Employer paid life insurance • Flex spending • Paid vacation • Paid sick days • Paid holidays Salary Information: $120K - $140K based on experience Equal Opportunity Employer / Drug Free Workplace ​ABC Supply values diversity and we actively encourage women, minorities, and veterans to apply.

Apply at ABC Supply