Proposal Support Specialist

ManTech
Herndon, VA

:

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Proposal Support Specialist to join our team. This is a remote opportunity.

Our Proposal Support Specialist is primarily an administrative role responsible for the coordination, preparation, management, and production of proposals and qualifications packages in support of Digital Transformation Division (DTD), within ManTech, growth goals, strategic initiatives, and service offerings.

This position is a highly visible role within our DTD Proposal Center and works closely with our executive leadership, business development, and capture teams. Duties are performed within a team environment with a focus on quality and excellence. This position will report directly to DTD's Director of Proposal Operations while also supporting DTD's growth team and ManTech Enterprise by delivering quality services utilizing ManTech's best practices.

Responsibilities include, but are not limited to:

  • Perform desktop publishing in Microsoft Word, Excel, PowerPoint, and Adobe Acrobat to ensure proposal documents are formatted in accordance with solicitation requirements

  • Responsible for writing, editing/proof-reading content for marketing materials, publications, project descriptions, resumes, project awards submittals, and social media updates

  • Develop and maintain schedules for meeting Proposal Development deadlines while tracking progress toward completion

  • Integrate and format proposal content from multiple authors or reviewers using tools such as Microsoft Office software and Adobe products to produce hard/soft copy versions for Gold Team and White Glove review

  • Attend Meetings on behalf of the proposal managers and other PCOE initiatives

  • Collaborate with Business Development, Marketing, and Proposal teams to support business initiatives and the overall proposal development process, as assigned (i.e. Copyediting and Desktop Publishing)

  • Prepare compliant Word templates (.dotx) based on solicitation requirements while adhering to standards for quality, format, and style

  • Assist with ensuring final versions of documents are properly stored for final submission

Basic Qualifications:

  • Bachelor's Degree coupled with 3+ years' experience in one or more of the following: a) publication editing; b) desktop publishing; c) social media management; d) marketing/business development coordination; OR High School diploma coupled with 7+ years' experience in a) publication editing; b) desktop publishing; c) social media management; d) marketing/business development coordination

  • Strong proficiency in Microsoft Office specifically, Word, PowerPoint and Outlook

  • Self-starter with acute attention to detail and a positive attitude

  • Team player with effective communication and critical thinking skills

  • With proper communication, have the ability to work flexible or extended hours to meet surge requirements

Security Requirements:

  • US citizenship with the ability to obtain up to a secret level clearance

Physical Requirements:

  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer

  • The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

  • Must be able to remain in a stationary position 50%

The projected compensation range for this position is $59,400-$98,700. 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 it's 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.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click [email protected] and provide your name and contact information.

Posted 2026-05-15

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