MANTECH seeks a motivated, career and customer-oriented Proposal Coordinator to join our Strategic Pursuits Group (SPG) team in Herndon, VA. You will help execute proposal-related tasks and support operational success across critical strategic initiatives. This is a hybrid position requiring 2-3 days a week onsite. Responsibilities include but are not limited to: • Collaborate directly with assigned Proposal Managers to coordinate planning, scheduling, logistics, and color team reviews. • Maintain version control and manage proposal workspaces, access permissions, and account extensions across Microsoft Teams, SharePoint, and Google Drive. • Assist in developing core administrative deliverables, including proposal information sheets, contact lists, kickoff slides, and compliance matrices. • Support high-level compliance checks, review recoveries, and solicitation Q&A development to ensure accurate and consistent messaging. • Lead all physical and digital production efforts, including printing, tab setup, binder assembly, electronic media creation, and final delivery logistics. • Coordinate visitor access, war room equipment setup, and photography sessions with IT and Security teams. • Manage war room supplies, catering requirements, and invoice processing to maintain efficient team operations. Minimum Qualifications: • Bachelor's degree with a minimum of 2+ years of experience working with federal government proposals and a demonstrated understanding of RFP, TOR, and RFI structures. +6 years relevant experience may also be considered in lieu of a degree. • Demonstrated proficiency with Microsoft Office Suite (Word, Excel, PowerPoint), Microsoft Teams, SharePoint, and the Google Suite of products. • Experience utilizing Adobe Acrobat for PDF conversion, document assembly, and comparative reviews. • Strong written and verbal communication skills with the ability to interact professionally across all organizational levels. • Ability to work independently with minimal supervision and adapt to dynamic schedules during critical proposal deadlines. Preferred Qualifications: • Strong organizational skills with a proven track record of managing tight deadlines in fast-paced environments. • Demonstrated ability to collaborate effectively with internal teams, MANTECH employees, and external partners. • High level of adaptability and a willingness to learn new skill sets to support evolving mission needs. • Exceptional attention to detail in editing, formatting, and preparing document deliverables. Clearance Requirements: • U.S. Citizen Physical Requirements: • Must be able to remain in a stationary position 50% of the time. • Needs to occasionally move about inside the office to access file cabinets, office machinery, and communicate with co-workers or management. • Constantly operates a computer, mobile phone, and other IT peripherals. • Ability to lift up to 20 pounds of office supplies and proposal materials. The projected compensation range for this position is $68,600.00-$114,100.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.