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Associate Proposal Manager

Vantor Inc., Herndon, VA, United States


Associate Proposal Manager Eligibility: U.S. Person (citizen, permanent resident, asylee, or refugee) required. U.S. Government Secret clearance required.

Responsibilities

Support the full lifecycle development

of complex federal proposals for enterprise and large opportunities from pre-proposal phase through post-proposal submittal phases.

Develop winning proposal strategies and translate capture objectives into high-quality, compliant proposal content across all volumes (technical, management, cost, past performance, etc.).

Work closely with executives, leadership teams, business development staff, partners, and subject matter experts to lead and guide proposal efforts, providing strategic direction and support throughout.

Own compliance and on-time submission: manage and control all proposal activities against the proposal schedule and RFP requirements within Vantor's complex business environment.

Drive storyboarding, proposal mock-ups, and iterative drafts from concept through final submission; ensure cost volume integration and alignment with technical/management volumes.

Plan and conduct structured kick-offs that set expectations, responsibilities, and schedules for all contributors.

Lead and/or coordinate color reviews that produce actionable feedback (in-briefs / de-briefs) and ensure reviewer accountability.

Coach SMEs, authors, and proposal contributors in persuasive writing and proposal best practices; collaborate closely with production, graphics, and desktop publishing teams to ensure high-quality deliverables.

Communicate progress, risks, and decisions effectively with senior leadership, capture teams, and program leadership.

Operate effectively under pressure and tight deadlines, maintaining composure and ensuring proposal quality when proposals have CEO visibility.

Minimum Qualifications

Bachelor of Arts, Bachelor of Science, Bachelor of Business Administration (or equivalent experience).

3-5 years

of related experience managing and developing complex federal proposals (experience with opportunities exceeding $100M strongly preferred).

Demonstrated experience coordinating and

leading

major sections of all proposal volumes (technical, solution, management, cost) for large/enterprise opportunities.

Demonstrated experience developing and applying formal proposal management artifacts and processes: proposal schedules, outlines, compliance matrices, kick-offs, storyboards, mockups, and color review in-briefs/de-briefs.

Strong time management, prioritization, attention to detail, and sound judgment under deadline pressure.

Advanced Microsoft Word and Office skills; familiarity with proposal production tools and Adobe Acrobat for final production.

Excellent written and verbal communication skills; proven ability to present to senior executives.

Willingness to work onsite in Herndon, VA 3 days per week.

U.S. citizenship required. Must possess an

active Secret clearance .

Preferred Qualifications

Formal proposal training and/or certifications (e.g., Shipley, APMP)

Experience collaborating with Senior/Corporate leadership

Background in geospatial services/products, digital transformation, cybersecurity, cloud, or related technical domains

Experience supporting large, complex federal proposals (e.g., IDIQs, GWACs, BPAs)

Proposal experience within a large systems integrator or federal contractor

Familiarity with AI tools, workflows, and processes

Pay Transparency Base pay: $83,000.00 - $139,000.00 annually (Washington, DC metropolitan area). For all other states, geographic cost of labor is used to develop market‑driven ranges for our roles.

Benefits Vantor offers a competitive total rewards package that includes a robust 401(k) with company match, mental health resources, and unique perks such as student loan repayment assistance, adoption reimbursement, and pet insurance to support all aspects of your life.

EEO Policy Vantor is an equal opportunity employer committed to an inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

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