ABOUT

COMMUNICATIONS PROFESSIONAL

Creative, yet strategic, results-oriented communications leader with extensive experience in internal and
external communications, digital/web, social media, video, and photography

  • Internal Communications Strategy and Execution
  • Public relations
  • Storytelling through Video (scripting, filming, and editing)
  • Brand Strategist
  • Digital Leader (design, build, user experience and usability)
  • Design/Media Professional
  • Investor Relations
  • Photography

A LOOK INSIDE MY RESUME

UNIMIN CORPORATION | New Canaan, CT                                                    2016 – 2019

Organization overview: Unimin is the world’s largest producer of low-iron nepheline syenite used in glass, ceramic, paint and plastics, and the largest producer of quartz proppants for oil and natural gas stimulation and recovery.

  • Serving as Unimin’s brand steward, developed and evolved storytelling strategies, ensuring brand vision is brought to life in compelling ways across multiple stakeholders and regions.

  • Synthesized and prioritized hundreds of internal and external messages in support of the company’s merger with Fairmount Santrol.

  • Lead strategy development and management of digital storytelling platforms (website, applications, social media) ensuring an inspiring and integrated experience for potential candidates and customers.

  • Produced videos to drive employee engagement and generate awareness of Company initiatives.

  • Managed public relations efforts across 39 sand plants and terminals promoting community relations.

  • Created and managed creative content to support internal initiatives as well as external recruiting efforts (banners, hand-outs, promotional items).

  • Managed various vendor relationships and associated costs as required.

 mariane.ceballo@gmail.com

TESTIMONIALS

Angela Poston

I have worked with Mariane for two years at Unimin Corporation. Mariane manages our company communications and has done an excellent job during her years with Unimin. Mariane is a creative, detail-oriented, and savvy communications manager with a passion for the connecting our industry. She’s great at working independently and can produce high-level work. Her ability to multitask allows her to contribute to the team effort while remaining in control of the situation. She’s an excellent writer and editor with a facility for translating industrial information into engaging content. Mariane is also a fantastic photographer who has a gift at capturing the heart and feelings of her subjects.

While I’ve communicated regularly with Mariane remotely via Skype chat and email, I’ve gotten to know her as a reliable employee with exceptional communications skills. Mariane elevated our company’s aesthetic by creating enhanced designs in the development of our web page. She has been a tremendous asset and a great talent on our team.

On a more personal level, Mariane is a vibrant and all around lovely person. She has worked hard to get where she is today, and she truly deserves all the success that has come her way as a parent and managing communications for Unimin Corporation.

Angela Poston, Plant Manager, Sibelco North America (formerly Unimin)
Lloyd Chumbley

In business, I believe when you work with anyone, the relationship encompasses the qualities of that individual and not just the product they produce. Having known Marianne for a couple of years now, I see her heart in everything she does, both personally and professionally. I believe this is reflected in the quality of her work and in her drive for success of her customers.

Lloyd Chumbley, Business, Technology & Product Leader
Helen Stanley

I had the pleasure of working with Mariane for over two years when Mariane lead Communications for Sibelco Group’s North American business, Unimin (now Covia). When Mariane joined Unimin, she completely turned around our communications in the region building a solid communications function, from scratch, almost single-handed!

Within Unimin, Mariane is the go-to person for corporate communication utilizing multiple forms of media with great skill. Mariane continuously produced new and engaging content, always remaining committed to achieving the best results for her customer. No job was ever too big or too small.

Helen Stanley, Digital Communications Leader, Sibelco
Campbell Jones
Communication across companies has become essential in our fast-changing dynamic work environment. Mariane has the ability to add value to any communication while also adding a dash of sizzle. Getting people to engage with the company at all levels is always a challenge. Mariane has the skills and knowledge on how to tap into the company to get the message through. Being a communication professional means the content and the mechanism (website, intranet, PowerPoint, video) will also be seamless, engaging, compelling and professional. Mariane has a passion for communication and would be an excellent leader/contributor to any company.
Campbell Jones, President & CEO , Unimin Corporation
David Dunleavy

Mariane is the strongest Communications professional I have had the privilege to work with. Her work-ethic is top-notch and she is a delight to have as a teammate. She single-handedly created our internal communications function and provided an immense turnaround for our corporate culture through her personal actions and the projects she ran. She leads by example and is trusted and relied upon by the entire organization. She is a great person and a tremendous professional with the ability to succeed on her own or while leading a team. Mariane truly is rare in her ability to produce results while also leading with compassion and care.

David Dunleavy, Manager, Recruitment & Retention, Unimin Corporation
Scott Preston

“During my tenure at Unimin as their Chief Operating Officer, Mariane was the go-to person for all forms of corporate communications. She possesses the rare ability to quickly understand the style of messaging required, will utilize multiple forms of appropriate media and deliver a superior work product. Mariane has a “can do” attitude whereby nothing keeps her from accomplishing great work quickly and thoughtfully. She is the consummate professional, willing to adapt to changing environments and consistently stay focused on meeting customer expectations. If I was in the market today for a head of corporate communications and a key partner that can be trusted to do great work, Mariane would be my top choice.”

Scott J. Preston, Chief Operating Officer , Hi-Crush
Doug Losee

“Wow, I cannot say enough good things about Mariane! She brings positivity and caring to every project and situation. Her motivation is contagious. I have experienced it first hand and seen it in others working with her how she continually brings out the best in people. I think it would be impossible not to work hard and bring your A-game for Mariane because she is always doing the same. Additionally, she has exceptional creativity a unique approach to communication. It always seems that she can take things to the next level of greatness and professionalism. In her time working at Unimin (now Covia) she completely turned around our communications for the better and it continues to improve every day under her stewardship. I am very proud and fortunate to work with Mariane! She is simply the best at what she does!”

Doug Losee, Vice President, Environmental, Covia (formerly Unimin)