Public Relations & Technical Writer

Current job opportunities are posted here as they become available.

MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World, our teams are rapidly growing across the nation.

As a company committed to our team's well-being and growth, we offer a supportive work environment, opportunities for advancement, and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here.

The work we do matters. The critical systems infrastructure we build changes lives, betters' communities, and improves ecosystems. If you're passionate about this, we want to hear from you!

MWH is currently seeking a Public Relations & Technical Writer to work from our Phoenix AZ or Corona, CA office.

The Public Relations & Technical Writer is responsible for supporting the organization's communication, marketing, and business development objectives through the creation, review, and maintenance of public relations materials, technical documentation, proposal content, and marketing collateral. The position collaborates with stakeholders across the organization to produce clear, accurate, and compelling content that promotes the company's services, supports strategic growth initiatives, and communicates technical information effectively to a variety of audiences.

This role also serves as a steward of the organization's marketing and proposal resources, ensuring materials remain current, organized, and aligned with corporate branding and messaging standards.

• Develop and maintain press releases, media advisories, company announcements, and other external communication materials.
• Draft content for newsletters, website updates, social media platforms, case studies, success stories, and other marketing and communication channels.
• Assist in the implementation of public relations initiatives designed to promote organizational programs, services, capabilities, and achievements.
• Monitor media coverage and compile reports on public relations activities and outcomes.
• Maintain media lists and support media outreach efforts as directed.
• Assist with planning and coordination of company events, community outreach programs, trade shows, and promotional activities.
• Ensure communications align with established organizational branding and messaging standards.

• Create, edit, and maintain technical documentation, including user guides, procedures, training materials, FAQs, process documentation, and knowledge base content.
• Support the development, review, and editing of proposal responses, qualifications packages, capability statements, and other business development materials.
• Review, curate, organize, and maintain marketing and proposal collateral to ensure content remains current, accurate, compliant, and aligned with company branding standards.
• Collaborate with business development, marketing, and operational teams to gather information and develop compelling proposals and marketing content.
• Maintain a centralized repository of proposal assets, project descriptions, resumes, past performance information, and marketing materials.
• Identify opportunities to improve the quality, consistency, and effectiveness of marketing and proposal content.
• Translate complex technical information into clear and understandable content for customers, stakeholders, and non-technical audiences.
• Collaborate with subject matter experts to gather, verify, and organize information for documentation and proposal projects.
• Review and update existing documentation and collateral to ensure accuracy, completeness, and consistency.

• Bachelor’s degree in Public Relations, Communications, Journalism, English, Marketing, Technical Writing, or a related field; or an equivalent combination of education and experience.
• 1-3 years of experience in public relations, communications, marketing, technical writing, proposal development, business development support, or a related field.
• Strong writing, editing, proofreading, and content development skills, with experience producing business, technical, digital, and marketing communications for diverse audiences.
• Experience developing, reviewing, and maintaining marketing collateral, proposal content, capability statements, project profiles, and other business development…