Tiara S. Barnes
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Tiara S. Barnes Email & Phone Number

Manager, Stakeholder Engagement + Comms at Marriott International
Location: Washington, District of Columbia, United States 13 work roles 5 schools
1 work email found @mcc.gov LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Role
Manager, Stakeholder Engagement + Comms
Location
Washington, District of Columbia, United States

Who is Tiara S. Barnes? Overview

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Tiara S. Barnes is listed as Manager, Stakeholder Engagement + Comms at Marriott International, based in Washington, District of Columbia, United States. AeroLeads shows a work email signal at mcc.gov and a matched LinkedIn profile for Tiara S. Barnes.

Tiara S. Barnes previously worked as Senior Advisor at Millennium Challenge Corporation and Engagement and Special Projects Specialist at Millennium Challenge Corporation. Tiara S. Barnes holds Graphic Design Certificate Program, Graphic Design from The University Of Texas At Austin.

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{last}{first_initial}@mcc.gov
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Profile bio

About Tiara S. Barnes

A seasoned professional with extensive experience in managing departmental operations and leading strategic communications in high-profile public affairs. Skilled development diplomat adept at translating complex U.S. foreign and national security objectives into engaging messages that resonate with the U.S. public, Congress, and external stakeholders. Proven track record in orchestrating milestone events, driving stakeholder engagement, and providing strategic support to senior executives to achieve organizational objectives. Strong leader in team management and staff development, with expertise in enhancing agency missions through innovative digital strategies, including social media, content creation, and digital marketing.A seasoned professional with extensive experience in managing departmental operations and leading strategic communications in high-profile public affairs. Skilled development diplomat adept at translating complex U.S. foreign and national security objectives into engaging messages that resonate with the U.S. public, Congress, and external stakeholders. Proven track record in orchestrating milestone events, driving stakeholder engagement, and providing strategic support to senior executives to achieve organizational objectives. Strong leader in team management and staff development, with expertise in enhancing agency missions through innovative digital strategies, including social media, content creation, and digital marketing.

Listed skills include Final Cut Pro, Microsoft Office, Public Speaking, Mac, and 28 others.

Current workplace

Tiara S. Barnes's current company

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Marriott International
Marriott International
Manager, Stakeholder Engagement + Comms
Washington, DC, US
AeroLeads page
13 roles

Tiara S. Barnes work experience

A career timeline built from the work history available for this profile.

Senior Advisor

Current

Washington, Us

Acting as Chief of Staff for a 25-member department, responsibilities include providing strategic support to the Department VP in defining and executing short- and long-term goals, overseeing daily operations, managing communications, and facilitating decision-making. Streamline operations as the primary liaison between departments and stakeholders, delegating tasks and managing the department's clearance process. Orchestrate high-level engagements, strategic initiatives, and special projects to support agency objectives and executive leadership, including coordinating MCC’s 20th Anniversary campaign with global partners, the interagency, and stakeholders, resulting in increased outreach and engagement.• Led an intra-agency task force of 30 people to ensure seamless coordination and agency-wide cooperation throughout MCC’s 20th anniversary campaign.• Executed high-profile events featuring prominent figures, including heads of state, the National Security Council, the White House, Members of Congress, and cabinet officials. Developed event concept notes and briefing materials, ensuring strategic alignment. Managed logistics, including vendor coordination, A/V, catering, and marketing, achieving an average retention rate of 80%.• Spearheaded the year-long strategic communications planning for the agency’s 20th anniversary campaign, developing engaging social media content, graphics, messaging frameworks, booklets, and impactful videos that resonated with target audiences.

Mar 2024 - Present

Engagement And Special Projects Specialist

Washington, Us

• Provide executive communications support to the Office of the CEO, during international and domestic travel, ensuring seamless event execution by managing schedules, updating briefing materials, finalizing logistics, coordinating with local contacts, and swiftly addressing any logistical challenges.• Orchestrated and coordinated official agency side events, such as UNGA and the World Food Prize, encompassing concept development, briefing, and marketing materials, along with vendor management, A/V logistics, catering, and budgeting.• Increased the monthly newsletter's open rates by 15% through effective content curation and dissemination.•Boosted the agency's social media presence, achieving a 37% increase in following and a 29% rise in engagement through strategic campaigns. Manage the social media manager, providing guidance for impactful campaign execution.• Supervises the department's internship and fellowship program, fostering a supportive learning environment for interns and fellows to gain insights into the agency and international affairs while ensuring their contributions align with departmental goals..

Jan 2022 - Mar 2024

Communications Specialist, Bureau For Policy, Planning, And Learning

Washington, District Of Columbia, Us

Directed the Bureau's social media strategy, enhancing content creation, design, and analytics to boost online presence. Spearheaded the revitalization of social media channels, leading to significant growth in audience engagement. Developed and disseminated intra-agency social media toolkits for key intergovernmental forums. Crafted comprehensive communication materials for three 100-person team offices, including press releases and strategic talking points. Organized and coordinated meetings, gatherings, and online seminars for internal and external stakeholders, including the bureau's monthly' Lunch and Learn' series. Additionally, developed briefing materials for high-profile engagements involving principals. •Transformed PPL's social media presence, achieving a 25% increase in followers and a 15% rise in engagement within the first eight months through strategic content oversight and detailed analytics monitoring.• Systematized communication procedures, fostering more efficient workflow and better interdepartmental collaboration.•Organized and executed USAID's 2020 Combined Federal Campaign. Coordinated intra-agency bureau competitions and agency-wide events with the Administrator. Adapted the campaign to the pandemic by implementing online events and engagement activities.

Aug 2020 - Jan 2022

Senior Consultant, Strategic Communications

Mclean, Va, Us

Executed strategic communication plans for high-profile clients, with a focus on internal communications to boost employee engagement across various industries. Provided actionable recommendations for professional development, highlighting areas for growth and opportunities to enhance overall organizational effectiveness. Facilitated workforce feedback processes to improve productivity and support employee development.

Mar 2020 - Aug 2020

Communications Assistant, The U.S. Global Development Lab

Washington, District Of Columbia, Us

Extended strategic communications support to two 100-person team offices within the U.S. Global Development Lab, enhancing program visibility and stakeholder engagement. Crafted and executed communication plans to spotlight agency grants and recipients, significantly raising their profiles. Managed event logistics and content for high-profile engagements, including sessions with Nobel laureates. Produced high-quality content for newsletters, websites, factsheets, and press releases in collaboration with the intra-agency and agency press officers, ensuring consistent messaging across platforms.• Elevated the Bureau's Twitter following to over 30K and Facebook to 7K through targeted content campaigns. • Executed "A Conversation with 2019 Nobel Laureate Dr. Michael Kremer," handling event planning and content management.• Successfully placed three news pieces in local outlets highlighting recipients of USAID's special award organization at Intel ISEF, enhancing visibility and recognition.

Apr 2018 - Feb 2020

Program Assistant

Facilitated comprehensive health and living condition assessments for migrants, ensuring the distribution of stipends to address critical needs. Led and facilitated weekly professional development workshops, focusing on resume building and skill enhancement for adult migrants from diverse regions. Supported migrants with essential resources, fostering an environment conducive to growth and self-sufficiency.

Aug 2017 - Mar 2018

Diplomatic Security Intern

Washington, Dc, Us

Drafted, edited, and published incident and security reports to the Overseas Security Advisory Council website to keep U.S. organizations and the private sector informed of threats and potential security concerns impacting their businesses and personnel.

Jun 2016 - Aug 2016

Franklin Fellows Program Intern

Washington, Dc, Us

Screened applicant’s resumes and qualifications as potential candidates for the Franklin Fellowships. Supported with the recruitment of potential candidates by drafting and sending letters to faculty of top universities informing them about the fellowship. Assisted with the planning of the Franklin Fellows annual reception.

Jun 2014 - Aug 2014

Communications Intern

Washington, Dc, Us

Drafted press releases and media advisories for internal events and projects. Corresponded with news outlets to set up interviews with Wilson Center Scholars.

Jan 2014 - May 2014

Special Events Intern

Washington, Dc, Us

Produced four short video segments titled Civil Right Voices featuring historical narratives and firsthand accounts from the front lines of America’s civil rights activists. Provided content input on the documentary The King Legacy - Marching Forward, focusing on the 50th Anniversary of the March on Washington.

May 2013 - Aug 2013

Communications Intern

Dearborn, Mi, Us

Managed and updated the company’s website with content such as interviews and conferences to inform the public of the organizations most recent research, findings, and social and public policy proposals.

Jan 2013 - Apr 2013

Government Relations And Public Affairs Intern

Washington, District Of Columbia, Us

Prepared and supplied briefings on events and lectures for the Special Assistant to the Vice President of Government Relations and Public Affairs. Conducted research on countries’ democratic and human rights violations and implementation of rule of law for future grant assisting initiatives. Transcribed audio and video clips of interviews and conferences.

Sep 2012 - Nov 2012
5 education records

Tiara S. Barnes education

Graphic Design Certificate Program, Graphic Design

The University Of Texas At Austin

Graduate Certificate, Digital Marketing

University Of Georgia - Terry College Of Business

Masters, International Affairs

Penn State University

Bachelor Of Arts (Ba), Communication And Media Studies

Howard University

Ged, General Studies

Parkdale High School
FAQ

Frequently asked questions about Tiara S. Barnes

Quick answers generated from the profile data available on this page.

What company does Tiara S. Barnes work for?

Tiara S. Barnes works for Marriott International.

What is Tiara S. Barnes's role at Marriott International?

Tiara S. Barnes is listed as Manager, Stakeholder Engagement + Comms at Marriott International.

What is Tiara S. Barnes's email address?

AeroLeads has found 1 work email signal at @mcc.gov for Tiara S. Barnes at Marriott International.

Where is Tiara S. Barnes based?

Tiara S. Barnes is based in Washington, District of Columbia, United States while working with Marriott International.

What companies has Tiara S. Barnes worked for?

Tiara S. Barnes has worked for Marriott International, Millennium Challenge Corporation, Usaid, Booz Allen Hamilton, and Casa Refugiados.

How can I contact Tiara S. Barnes?

You can use AeroLeads to view verified contact signals for Tiara S. Barnes at Marriott International, including work email, phone, and LinkedIn data when available.

What schools did Tiara S. Barnes attend?

Tiara S. Barnes holds Graphic Design Certificate Program, Graphic Design from The University Of Texas At Austin.

What skills is Tiara S. Barnes known for?

Tiara S. Barnes is listed with skills including Final Cut Pro, Microsoft Office, Public Speaking, Mac, Social Networking, Social Media, Video, and Facebook.

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