Social Media Manager Intern Jobs in Decatur, GA (NOW HIRING)

Job ID: 522713

Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.

Job Summary

The Senior Social Media Manager is a strategic and hands-on leader responsible for elevating the organization's presence across all social channels. This role oversees a team of two Social Media Managers and serves as the internal owner and day-to-day steward of corporate social media, senior leadership LinkedIn, and an additional brand account.

The ideal candidate is equal parts strategist, storyteller, and data-driven decision-maker — someone who can zoom out to set vision and zoom in to execute with precision. As the #1 outdoor living solutions manufacturer in North America, this role will work with a diverse set of business leaders and be able to successfully translate concepts to action and influence.

Job Location

• This position is hybrid and located at our Corporate office in Atlanta, GA.

Job Responsibilities

Team Leadership & Management

• Lead, mentor, and develop a team of two Social Media Managers, setting clear goals, priorities, and performance expectations.
• Foster a collaborative, creative, and accountable team culture.
• Manage workload distribution across accounts and oversee day-to-day content calendars.
• Serve as the primary escalation point for approvals, brand decisions, and cross-functional alignment.

Senior Leadership LinkedIn — Agency Management

• Own the strategy and output for senior leadership LinkedIn profiles, managed in partnership with an external agency.
• Serve as the primary liaison between the agency and internal stakeholders, translating brand voice, business priorities, and executive narratives into compelling content briefs.
• Review and approve all content before publication, ensuring accuracy, tone, and alignment with corporate messaging.
• Track performance metrics and hold the agency accountable to defined goals and deliverables.

Corporate Social Media — Collaboration with Corporate Comms

• Co-own the corporate social media presence alongside the Corporate Communications team, maintaining a consistent and unified brand voice.
• Collaborate with Corporate Comms to align social content with broader communications strategy, press releases, and company announcements.
• Manage content planning, publishing cadence, and community engagement across all corporate channels.
• Serve as the social media subject matter expert in cross-functional content reviews and editorial meetings.

Brand Account Management

• Oversee social media strategy and execution for an additional brand account, ensuring content is platform-native, audience-relevant, and brand-consistent.
• Guide creative direction in collaboration with design and content teams.
• Monitor community engagement and ensure timely, on-brand responses.
• Identify growth opportunities specific to the brand's target audience and business objectives.

Strategy & Planning

• Develop and own the annual and quarterly social media strategy across all accounts, aligned to broader marketing and business objectives.
• Identify opportunities on emerging platforms and capitalize on cultural trends to drive brand awareness and engagement.
• Build and maintain a cohesive cross-channel content calendar.
• Continue to evolve channel-specific playbooks, brand voice guides, and governance frameworks to ensure consistency at scale.

Reporting & Analytics

• Define, track, and report on KPIs across all social accounts, including reach, engagement, follower growth, impressions, and conversions.
• Deliver regular performance reports to senior leadership with clear insights and actionable recommendations.
• Leverage data to continuously optimize content strategy, posting cadence, and channel mix.
• Monitor the competitive landscape and benchmark performance against industry standards.

Driving Results

• Set ambitious, measurable performance targets in partnership with Brand and Social Media Managers.
• Champion a test-and-learn culture, piloting new content formats, organic campaign ideas, and audience strategies.
• Collaborate with paid media and performance marketing teams on social advertising strategies as needed.
• Translate business goals into social-first campaigns that build brand equity and deliver measurable outcomes.

Job Requirements

• 6+ years of social media experience, with at least 2 years in management or team lead role.
• Bachelor’s degree in marketing, Communications, Journalism, or a related field.
• Proven experience managing agency relationships and executive or leadership social profiles.
• Deep platform expertise across LinkedIn, Instagram, X (Twitter), Facebook, and emerging channels.
• Strong analytical skills with the ability to translate data into strategic decisions.
• Excellent written communication skills and a sharp eye for brand voice and storytelling.
• Experience collaborating cross-functionally with Communications, Brand, and Creative teams.
• Highly organized with the ability to manage multiple accounts, priorities, and deadlines simultaneously.
• Experience in a corporate or enterprise environment.
• Familiarity with social media management tools such as Sprinklr, Sprout Social, or Hootsuite.
• Background in content strategy, editorial planning, or digital marketing.
• Experience with paid social media campaigns and budget management.

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability

CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.