Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world's most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Wherever you are in your career journey, you will benefit from working with world-class engineers, scientists, and technical specialists. Apply today and join the company that is Leading with Science. Tetra Tech's commitment to hiring the best talent in the industry and helping them thrive professionally is stronger than ever. We are currently seeking an organized, driven, creative, and flexible Senior Proposal Manager who is passionate about winning work. This individual will join our established and expanding team and will work closely with our Program Leads and Operations Leads to pursue opportunities with federal government and global commercial clients focused on renewable energy, environment, sustainable infrastructure, water, and international development. We are looking for a leader who is passionate about proposals, who can work collaboratively with nationwide, multi-disciplinary teams, and has a talent for developing winning proposal strategies. We are looking for a champion to drive our pursuit process from pre-positioning efforts through proposal development to contract award. Responsibilities: Works closely with the CES Marketing & Proposals Manager Lead or assist with strategy and development of proposals, qualifications, questionnaires, and presentations, based on information provided by client account managers, Program Leads, and technical staff. Perform detailed analysis of RFP/RFQ/RFI documents to assess requirements develop proposal directive/proposal management plan/compliance matrix and production schedule to ensure all required proposal documents are produced properly and on time. Facilitate proposal kickoff meeting, status calls, and color reviews (pink, red, gold) to ensure we produce quality deliverables that differentiate us from our competitors and provide value to our clients. Responsible for non-technical portions of the proposal (i.e., cover letters, executive summaries, team qualifications, various management plans, project descriptions, resumes, win themes and differentiators, etc.) Create compelling, customized, and high-quality responses that demonstrate our value proposition. Provide guidance to create visually appealing materials, proposals, presentations, and other client-facing materials. Review all proposal drafts and final documents to ensure responsiveness, accuracy, and quality. Support follow-up questions, oversee client interview preparation and development of collateral, and provide coaching support. Assist CES Marketing & Proposals Manager with implementation of processes and protocols for capture, proposal development, and tracking and monitoring, recommending opportunities for improvement and efficiency. Competencies & Qualifications: Strong facilitation, leadership, and communication skills to lead proposal teams through the pursuit lifecycle. Strong interpersonal and communication skills, with ability to work effectively with cross-functional, geographically located teams. Excellent project management and organizational skills, with ability to manage multiple projects simultaneously to meet deadlines. Excellent writing, editing, and proofreading skills, with the ability to convey complex information in a clear and concise manner. Exceptional attention to detail and ability to manage all facets of the proposal process under tight deadlines. Ability to work a flexible s