HiringCafe
Join our community

10,473 communications jobs at 2,413 companies in O'Fallon, MO

2mo
Save
Mark Applied
Hide
Communications Specialist
Kansas City or St. Louis
$55k-$60k/yr HybridFull Time
Missouri Workers Center
Missouri Workers Center: A labor rights organization advocating for worker power in Missouri.
Implements communications strategy across digital and traditional media: creates social, email, SMS, and web content; writes press materials; builds media relationships; trains workers; produces graphic, photo/video content; uses basic HTML/CSS and EveryAction.
EveryAction, HTML, CSS
Job PostingView all
2w
Save
Mark Applied
Hide
Corporate Communications Manager
St. Louis, Missouri, United States
OnsiteFull Time
Central States Water Resources
Central States Water Resources: Private utility providing water and wastewater treatment services.
5+ YOEBachelor's degree with 5+ years corporate communications experience; strategic communications, PR, or marketing background; utilities experience preferred; strong written/oral skills and analytical ability.
Job PostingView all
2w
Save
Mark Applied
Hide
Director, Enterprise Communications
Tempe or St. Louis or New York City or Washington
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
12+ YOE6+ MgmtBachelor's degree, 12+ years in communications or related fields, 6+ years leading teams, executive communications experience, budget management, ability to travel ~25% and work outside normal hours.
Job PostingView all
11h
Save
Mark Applied
Hide
Fall 2026 Communications Internship
St. Louis, Missouri, United States
OnsiteMultiple Commitments Available
ArchCity Defenders
ArchCity Defenders: Provides holistic legal representation and social advocacy services.
Strong written and verbal communication, Microsoft Office proficiency, content and website editing experience or interest, problem-solving, self-direction, flexibility, and commitment to racial and economic justice.
Microsoft Office, WordPress, Adobe Creative Suite, Canva
Job PostingView all
4w
Save
Mark Applied
Hide
Corporate Communications Specialist, Mid
St. Louis, Missouri, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
6+ YOETS/SCI clearance required; bachelor’s + 6+ years (or 8+ without degree) in strategic communications, strong writing and editing, research and interview experience, newsletter/publication production, and metrics analysis.
Job PostingView all
1mo
Save
Mark Applied
Hide
Development & Communications Manager
St. Louis, Missouri, United States
$65k-$75k/yr HybridFull Time
City Garden Montessori School
City Garden Montessori School: Public charter Montessori school serving students in St. Louis.
3+ YOE3+ years nonprofit fundraising/communications/marketing experience, exceptional writing/editing, project management, CRM and donor database experience, bachelor's degree preferred, passion for educational equity.
Job PostingView all
1w
Save
Mark Applied
Hide
Manager, Communications - Department of Neuroscience
St. Louis, Missouri, United States
$66k-$113k/yr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
7+ YOEBachelor's degree or equivalent,7+ years progressive communications/marketing experience with management responsibility; strategic communications, brand, media relations, analytics, digital and executive communications experience.
Microsoft Office
Job PostingView all
1mo
Save
Mark Applied
Hide
Corporate Communications Specialist, Mid
St. Louis, Missouri, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOEDevelop and deliver written communications, feature articles, newsletters, briefings, and strategic communication plans; active TS/SCI clearance required; 6+ years communications experience (or 8+ without degree).
Job PostingView all
1mo
Save
Mark Applied
Hide
Communications Department - Student Employee
St. Louis, Missouri, United States
$15/hr OnsitePart Time
Maryville University
Maryville University: Private university offering undergraduate and graduate degree programs.
Familiarity with social media platforms; strong writing, editing, and proofreading; ability to manage multiple tasks and meet deadlines; attention to detail; work-study eligibility and award required.
Instagram, Twitter, Facebook, LinkedIn, Canva, Adobe Photoshop, Illustrator
Job PostingView all
6d
Save
Mark Applied
Hide
Communications Specialist 2026-2027
University City, Missouri, United States
OnsiteFull Time
School District of University City
School District of University City: Operates public K-12 schools and educational programs.
Skilled writer with experience in social media, web content, graphic design, event coordination, and stakeholder engagement; ability to work evenings/weekends and provide writing/design samples.
Finalsite, SchoolMessenger, Parent Square, Google Suite, Adobe Suite, In-Design, Photoshop, Illustrator, Canva, Diligent, Zoom, Facebook, Twitter, Instagram
Job PostingView all
1w
Save
Mark Applied
Hide
Communications Specialist Series - St. Louis District
Chesterfield, Missouri, United States
$53k/yr OnsiteFull Time
Missouri Department of Elementary and Secondary Education
Missouri Department of Elementary and Secondary Education: State agency overseeing education programs and standards in Missouri.
4+ YOEBachelor's in communications/journalism/marketing or four years communications experience; occasional statewide travel; entry to senior level based on skills.
Job PostingView all
1mo
Save
Mark Applied
Hide
Principal Strategic Communications Consultant
St. Louis or Kansas City or Missouri or Kansas or Illinois
OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
10+ YOEBachelor's degree, 10+ years consulting experience, proficiency with Microsoft Office, strong interpersonal and writing skills, strategic communications and media relations experience, experience in infrastructure/power preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Copilot, Google Gemini
Job PostingView all
1w
Save
Mark Applied
Hide
Manager of Development & Communications
St. Louis, Missouri, United States
$65k-$90k/yr OnsiteFull Time
KIPP Public Schools
KIPP Public Schools: National network of tuition-free college-preparatory public charter schools.
3+ YOEBachelor's degree; 3+ years development or communications experience; grant writing, donor communications, events, CRM familiarity, strong written communication and project management skills.
Job PostingView all
3w
Save
Mark Applied
Hide
Change and Communications Manager
Chicago or St. Louis
$100k-$120k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years in internal communications or change management, strong writing, stakeholder management, change frameworks experience, bachelor’s degree in communications/related field, ability to influence and manage global programs.
Slack, Google Workspace, Microsoft SharePoint, Notion, Microsoft Teams
Job PostingView all
2w
Save
Mark Applied
Hide
Communications and Marketing Assistant
Warrenton, Missouri, United States
OnsiteFull Time
Child Evangelism Fellowship
Child Evangelism Fellowship: Provides global Bible-centered evangelism and discipleship programs for children.
Supports communications and marketing by managing event logistics, email database, website content, social media, earned media relations, and promotional materials.
Job PostingView all
1mo
Save
Mark Applied
Hide
Principal Strategic Communications Consultant
St Louis or Kansas City or Missouri or Kansas or Illinois
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEBachelor's degree, 10+ years consulting experience, proficiency with Microsoft Office, strong interpersonal and leadership skills, experience in power/infrastructure and MISO/SPP/PJM markets, media relations and business development.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Copilot, Google Gemini
Job PostingView all
2w
Save
Mark Applied
Hide
Vice President, Strategic Communications - Industrial Real Estate Development
Kansas City or St. Louis
OnsiteFull Time
NorthPoint Development
NorthPoint Development: Develops and manages industrial and multi-family real estate assets.
10+ YOEBachelor's or equivalent,10+ years in strategic communications/public affairs, experience managing external agencies, real estate or regulated-industry experience preferred, ability to travel and direct crisis communications.
Job PostingView all
5d
Save
Mark Applied
Hide
Boeing Summer 2027 Internship Program (Paid) – Communications Intern
Arlington or Seattle or Everett or St. Louis or Berkeley or Hazelwood or Renton
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Enrolled in a Bachelor's or Master's program (graduating on/after Aug 2027), available full-time for a 10–12 week paid summer internship, strong writing/editing and digital communications skills, able to work onsite and some weekends.
Job PostingView all
5d
Save
Mark Applied
Hide
Boeing Summer 2027 Internship Program (Paid) – Communications Intern
Arlington or Seattle or Everett or St. Louis or Berkeley or Hazelwood or Renton or Washington
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Enrolled in a Bachelor's or Master's program graduating on/after Aug 2027; available full-time 10–12 weeks summer 2027; strong writing, editing and digital communications skills; ability to work onsite and some weekends; US Person required for some roles.
Job PostingView all
1mo
Save
Mark Applied
Hide
Director of Communications and Marketing
St. Louis, Missouri, United States
$70k-$75k/yr OnsiteFull Time
Harris-Stowe State University
Harris-Stowe State University: Historically Black public university providing undergraduate education in Missouri.
7+ YOE5+ MgmtBachelor's in communications-related field, 7–10 years progressive communications leadership, 5+ years supervisory experience, experience with brand strategy, media relations, crisis communications, and digital analytics.
Job PostingView all

Explore Jobs

Expand Your Job Search