Marketing Coordinator

Stellar Energy Global Infrastructure; Jacksonville (FL); Hybrid; USD 42,000 - 65,000; Full time

Job summary

Stellar Energy Global Infrastructure is seeking a Marketing Coordinator in Jacksonville, FL. This role supports marketing activities across the business, coordinating content, digital communications, events, and materials to strengthen visibility and generate opportunities.

The person will also serve as an internal events coordinator and ensure communications are accurate and aligned with priorities. The ideal candidate has strong writing skills, attention to detail, and experience with design

Qualifications

• Bachelor’s degree in marketing, communications, business, or related field.
• 1–3 years of marketing/communications coordination experience.
• Strong writing, editing, proofreading, and organizational skills.
• Proficiency with Microsoft Office; familiarity with social media analytics.

Responsibilities

• Coordinate templates and marketing campaigns.
• Collaborate with external Marketing team and internal departments.
• Translate project information into clear customer communications.
• Collect and organize photos, milestones, and customer stories for materials.
• Coordinate website content and trade shows, conferences, and events.
• Manage internal events and maintain marketing asset library.

Skills

Written and Verbal Communication

Marketing Content Coordination

Brand Consistency

Organization and Time Management

Event and Vendor Coordination

Cross Functional Collaboration

Graphic Design

Education

Bachelor’s degree in marketing, Communications, Business, or related field

Tools

Microsoft Office

PowerPoint

Excel

Social media platforms

Canva

Adobe Creative Cloud

CRM systems

Job description

Position Type: Full-Time, Salaried, Exempt

Reports To: TBD

Travel: Occasional, as required for events and company activities

Supervisory Responsibility: No

Location: Jacksonville, FL (Monday - Thursday in office, Friday work from home)

About Stellar Energy Global Infrastructure

Stellar Energy Global Infrastructure provides state-of-the-art solutions customers build in for optimized energy performance now; and in the preparation for the energy needs of tomorrow. In business for 25 years, we’ve delivered added energy efficiency and capacity to customers in more than 15 countries. More dispatchable power. Increased LNG production. Greater Data Center efficiency and lower costs. Hyperscale deployment at the best possible speed to first megawatt. All delivered with the lower emissions required to support our partners’ unique sustainability objectives.

Position Summary

The Marketing Coordinator will support marketing activities across the business. This role coordinates content, digital communications, events, and marketing materials to strengthen company visibility, communicate technical capabilities, and support qualified business opportunities. The Marketing Coordinator will also serve an internal events Coordinator. The Marketing Coordinator ensures marketing communications are accurate, consistent, and aligned with company priorities, the Chairman's initiatives. The role requires strong writing skills, attention to detail, graphic design and the ability to coordinate multiple deadlines.

Key Responsibilities

• Coordinate templates, marketing campaigns.
• Work heavily with the external Marketing team.
• Work with technical and operational teams to translate project information and company capabilities into clear customer communications.
• Collect and organize approved project photographs, milestones, and customer success stories for case studies and promotional materials; confirm permission before external use.
• Work with website 3 rd party.
• Work with Proposal Manager.
• Coordinate trade shows, conferences, and customer events, including registration, booth logistics, promotional materials, and post-event reporting.
• Manage all internal lunches and events.
• Maintain an organized marketing asset library and version control; coordinate internal reviews to confirm technical accuracy and protect confidential information.

Core Competencies

• Written and Verbal Communication
• Marketing Content Coordination
• Brand Consistency and Attention to Detail
• Organization and Time Management
• Event and Vendor Coordination
• Cross Functional Collaboration
• Graphic Design

Qualifications Required

• Bachelor’s degree in marketing, Communications, Business, or a related field, or an equivalent combination of education and relevant experience.
• One to three years of marketing, communications, or related coordination experience; relevant internships may be considered.
• Strong writing, editing, proofreading, and organizational skills, with close attention to detail.
• Proficiency with Microsoft Office, including PowerPoint, Word, and Excel; familiarity with social media publishing and basic digital marketing analytics.
• Ability to manage multiple deadlines, coordinate input across departments, communicate professionally, and handle confidential information with discretion.

Preferred

• Experience in an EPC, engineering, construction, manufacturing, energy, or other technical business environment.
• Experience developing business-to-business marketing materials.
• Familiarity with website content management systems and basic search engine optimization.
• Experience with email marketing platforms and CRM systems.
• Working knowledge of Canva, Adobe Creative Cloud, or similar design tools.
• Basic photography, video editing, or visual content production experience.
• Experience coordinating trade shows, conferences, or customer events.

Work Environment

Most work is performed in an office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. This is largely a sedentary role; however, some filing is required. This would require the ability to lift files, open filing cabinets and bend, or stand on a stool, as necessary. This position requires the ability to occasionally lift office products and supplies, up to 20 pounds.

Position Type/Expected Hours of Work

This is a full-time position. Days and hours of work are Monday through Friday, 8:00 a.m. to 5:00 p.m. Occasional evening and weekend work may be required as job duties demand.

Equal Employment Opportunity

Stellar Energy Global Infrastructure is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive workplace and provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, genetic information, veteran status, or any other protected characteristic under applicable law.