Marketing Assistant

Company: MWH
Location: Phoenix
Posted on: February 19, 2026

Job Description:

Job Description Job Description MWH Constructors is an industry-leading constructor of water and wastewater infrastructure dedicated to our mission of building a better world. We know this vision becomes a reality when we have exceptional people. We're currently looking for an entry-level Marketing Assistant with graphic design knowledge to join our team in Phoenix, AZ. This position will also serve as our Front Desk greeter and handle office management tasks and duties. This position is a full-time office-based position due to the needs of the position. The Marketing Assistant will report to the Sr. Proposal and Marketing Manager and collaborate with proposal and marketing managers and senior leadership to create impactful and professional layouts, templates, writeups, and graphics. 60% - 70% of the tasks will support marketing efforts (website, social media, event/internal materials, etc.), including managing and creating engaging content for our social media platforms. The role will also support the business development department (proposals, interviews, one-pages, etc.). 30% - 40% of the responsibilities will involve handling the front desk and other office management duties at our Phoenix location. This role is an entry-level position to our company and is intended to be a launchpad into other roles within MWH. We're looking for someone who is creative, has an interest in marketing, excels at multitasking, can manage their time effectively, thrives in a collaborative atmosphere, and is willing to engage as a greeter to visitors of our office and ensure a great first impression. Ideally, this candidate will have experience in social media management and content creation. Experience with or interest in video editing is a plus. If you're passionate about these qualities, you might be the perfect fit for this role. Essential Functions Prepare graphics, writeups, and other items for proposals and marketing. Build various templates that follow company brand guidelines. Work with the team to clean up, categorize, and maintain the visual asset library. Support participation in conferences and tradeshows, including creating, ordering, and managing items for booths, displays, presentations, promotional giveaways, etc. Help with award submittals. Research and compile information to create content for our newsletter, blog, website, social media, and other outlets. Coordinate work between marketing and graphic design tasks while also functioning as the Front Desk receptionist and ensuring that other office tasks are met. Basic Qualifications: Strong written, verbal, and visual communication skills. Strong organizational skills and a detail-oriented team-player with the ability to multitask, prioritize projects, and manage deadlines. A 4-year degree in graphic design, video production, marketing, communication, or related field, or equivalent combination of education and experience. Experience using Adobe Creative Cloud, particularly InDesign, Illustrator, Premiere Pro, and Photoshop. Expert in Microsoft Office products (Word, Excel, PowerPoint, Teams, OneNote, PowerBI, etc.) Savvy with social media, including LinkedIn, Instagram, Facebook, etc. Must submit a resume and samples of graphic work and/or writing. Nice-to-Have Qualifications Experience using video editing software such as Adobe Premiere. Experience in creating short-form video content. Experience producing multi-page documents, templates, marketing materials, and graphics using Adobe Creative Cloud products and Microsoft Office. Strong written communication skills are a plus. Basic HTML knowledge is a plus. An interest in the architecture, engineering, and construction (A/E/C) industry. An interest in Water, Wastewater, or Advanced Manufacturing industries. Experience as an Executive Assistant or Office Manager. By Joining Us, You'll Benefit From: Professional Growth : Expand your skills and expertise in cutting-edge technologies and industry-leading practices while supporting projects in excess of $1 Billon US. Impactful Work : Be part of projects that treat wastewater and drinking water and recycle water to serve our communities and businesses. Collaborative Environment : Work alongside experienced professionals, fostering teamwork and shared success. Competitive Compensation : Enjoy attractive salary packages and comprehensive benefits. At MWH, we prioritize the well-being and development of our team members. We offer a supportive work environment, opportunities for advancement, and the chance to be part of something historic. We can't wait to get to know you and learn about your career goals! Compensation Anticipated salary for this position is $24-$36/hr. based on experience. Benefits Group health & welfare benefits including options for medical, dental and vision 100% Company Paid Benefits: Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD), Employee Assistance Program and Health Advocate Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity Flexible Time Off Program (includes vacation and personal time) Paid Sick and Safe Leave Paid Parental Leave Program 10 Paid Holidays 401(k) Plan (company matching contributions up to 4%). Employee Referral Program MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Company’s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services. Equal Opportunity Employer, including disabled and veterans. Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment. LI-MF1 LI-Onsite

Keywords: MWH, Prescott , Marketing Assistant, Design, Graphic Design & CAD , Phoenix, Arizona