Communications Specialist- Campaigns and Initiatives

Based in St. Louis, Core & Main is a leader in advancing reliable infrastructure with local service, nationwide. As a specialty distributor with a focus on water, wastewater, storm drainage and fire protection products and related services, Core & Main provides solutions to municipalities, private water companies and professional contractors across municipal, non‑residential and residential end markets, nationwide. With over 370 locations across the U.S., the company provides its customers local expertise backed by a national supply chain. Core & Main's 5,700 associates are committed to helping their communities thrive with safe and reliable infrastructure. Visit coreandmain.com to learn more.

Job Summary
We're looking for a strategic communicator who thrives at the intersection of business and messaging. In this role, you'll partner closely with teams across the organization to turn business priorities into clear, coordinated communication strategies that drive awareness, alignment and action. You'll lead high‑impact communication campaigns, helping associates understand what's changing, why it matters and what they need to do, while equipping leaders and managers with the tools to effectively cascade information to their teams. If you enjoy connecting the dots, influencing without authority and turning complex initiatives into simple, actionable communication plans, this role is a great fit.

Major Tasks, Responsibilities and Key Accountabilities
Campaign Strategy & Execution

Develop and execute end‑to‑end communication plans that support key business initiatives

Define target audiences, key messages, communication approach, timing and success measures

Ensure messaging is clear, consistent and aligned across all channels

Strategic Business Partnership

Serve as a trusted communications partner to cross‑functional teams (e.g., Operations, HR, IT, Learning)

Translate complex initiatives into structured communication strategies that support business goals

Provide guidance and recommendations to stakeholders on effective communication approaches

Manager Enablement & Cascade Support

Develop tools and resources to support frontline communication, including talking points, FAQs and meeting guides

Enable leaders and managers to confidently and consistently communicate key messages to their teams

Change Communications

Support organizational changes and major initiatives with thoughtful, proactive communication strategies

Anticipate potential challenges and ensure messaging addresses associate questions and concerns

Reinforce key messages throughout the lifecycle of initiatives

Insights & Continuous Improvement

Gather feedback from associates, managers and stakeholders to assess communication effectiveness

Identify gaps in awareness or understanding and recommend improvements

Continuously refine campaign strategies to drive stronger engagement and adoption

Required Skills & Qualifications
Core Skills

Strong communication planning and strategic thinking capabilities

Ability to translate complex or technical information into clear, actionable messaging

Proven ability to manage projects and campaigns across multiple stakeholders

Key Competencies

Strong stakeholder management and ability to influence without direct authority

Excellent organization and ability to manage multiple priorities and deadlines

Collaborative, proactive and solutions‑oriented mindset

Ability to think both strategically and tactically

Preferred Qualifications

5‑7 years' experience in internal communications, change management or corporate communications

Experience supporting large‑scale initiatives or organizational change efforts

Familiarity with communication planning frameworks and campaign measurement

Core & Main is an Equal Employment Opportunity employer. Employment at Core & Main is based solely on a person's merit and qualifications directly related to professional competence. Core & Main does not discriminate against any employee or applicant on the basis of race, creed, color, religion, national origin, nationality, ancestry, age, disability, veteran status, pregnancy or related condition (including breastfeeding), affectional or sexual orientation, gender identity or expression, marital status, status with regard to public assistance, citizenship, or any other basis protected by law.

None of the questions in this application are intended to elicit information regarding any protected characteristics, nor imply any limitation, illegal preferences or discrimination based upon non‑job‑related information or protected characteristics.

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