Sr. Marketing Coordinator

Mark III Construction•Sacramento, CA

4h•$71,000 - $96,000•Onsite

About The Position

We are seeking a Senior Marketing Coordinator / Marketing Specialist to join our growing marketing team. This is a hands-on, execution-focused role for a marketer with experience in the construction or AEC industry. This position plays a key role in content creation, digital marketing, project storytelling, and proposal support. Mark III is a full-service construction company with three unique and complementary businesses – M3 MEP, M3 Service, and M3 Components. From concept to maintenance, Mark III specializes in healthcare, higher education, industrial, life science, and technology projects. We take a big picture approach to the construction process by self-performing electrical, HVAC, plumbing, process piping, prefabrication, and MEP design. Instead of multiple consultants and countless subcontractors, our customers work with just one company to eliminate profit layers, scope gaps, and complexity of schedules. Headquartered in Sacramento, CA, our company’s footprint extends across California and into Nevada. Our cutting-edge manufacturing facility acts as a central hub for both states, providing solutions for five trades: HVAC, mechanical piping, plumbing, electrical, and metal-stud framing.

Requirements

Bachelor’s degree in Marketing, Communications, Business, or related field
3–5 years of marketing experience (construction/AEC preferred)
Strong writing and editing skills
Experience managing website content
Understanding of SEO fundamentals
Experience with Adobe InDesign (Illustrator a plus)
Ability to manage multiple priorities and deadlines

Nice To Haves

Experience supporting construction proposals (SOQs/RFQs/RFPs)
Familiarity with MEP or technical construction content
Experience with analytics tools (Google Analytics, Search Console)
Photography or videography experience a plus

Responsibilities

Write and edit case studies, project profiles, website content, social media posts, and internal communications
Translate technical construction and MEP information into clear, engaging marketing content
Maintain consistent brand voice and messaging
Update and manage website content
Track and report website and social performance
Coordinate with external SEO and web partners
Content creation and video editing
Lead marketing documentation for active and completed projects
Coordinate photography and videography
Collect and organize project data, images, and metrics
Support SOQs/RFQs and proposal production
Proposal library management
Write and edit project descriptions, resumes, and boilerplate content
Create graphics, layouts, and presentation materials
Support company events, sponsorships, and industry activities
Create event signage, collateral, and post-event content
Attend company, client, and industry events as needed
Work closely with the Marketing Manager
Support and mentor a Marketing Coordinator
Partner with project teams and leadership