Sr. Marketing Coordinator

THIS IS NOT A REMOTE 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.

• 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, sponsor ships, 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

• 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

• 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

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Family Leave (Maternity, Paternity)
• Training & Development
• Onsite Gym and kitchen

Salary Range $71k - $96k annually DOE. Eligible for Mark III annual bonus plan.

Mark III Construction and its affiliated companies is an equal opportunity employer regardless of race, color, caste, sex, gender, age, sexual orientation, gender identity, gender expression, religion, marital status, genetic information, national origin, ancestry, citizenship, physical or mental disability, medical condition, protected veteran or military status, domestic violence victim status, political affiliation, or any other basis protected by federal, state, or local law.