Sr. Proposal Manager

Diné Development Corporation

Today
DoE Q or L
Unspecified
Unspecified
Business - Legal
Remote/Hybrid (Off-Site/Hybrid)

Job Summary:

Diné Development Corporation (DDC) is seeking a Senior Proposal Manager to join our high-performing Growth Enablement team supporting our family of 10 subsidiaries across the federal contracting space. This is not a traditional proposal management role, it is a strategic business function driving scale, operational excellence, and competitive execution across a diverse portfolio of federal programs.

As Senior Proposal Manager, you will lead complex, deadline-driven proposals from kickoff through submission. Operating within a corporate shared services model, you will balance multiple efforts, collaborate with senior leadership, shape proposal strategy, and drive the development of compliant, compelling, and high-quality deliverables. We are looking for operators, self-starters; professionals who thrive in a fast-paced environment, bring clarity to complexity and set the standard for what excellence looks like in federal proposals.

Job Duties and Responsibilities:

  • Lead end-to-end proposal development for Federal RFPs, RFIs, RFQs, and Direct Awards, ensuring timely and compliant submissions.​
  • Develop and manage proposal schedules, enforce deadlines, and coordinate cross-functional teams to deliver high-quality proposals.​
  • Create compliant proposal templates and outlines based on RFP Sections L & M
  • Collaborate with Capture, BD, Pricing, Recruiting, and Leadership to develop win strategies and key messaging.​
  • Write and edit proposal content, including management plans, staffing approaches, and past performance narratives.​
  • Maintain compliance matrices, proposal trackers, and review schedules
  • Mentor junior proposal team members and contribute to process improvement initiatives.​
  • Lead proposal review teams and incorporate feedback efficiently.​
  • Contribute to the development of proposal best practices, templates, and tools.​
  • Champion DDC's high-performance culture and operational standards.


Job Requirements (Education/Skills/Experience):

  • Minimum of 8 years of federal proposal management experience, preferably within a shared services or multi-entity environment.​
  • In-depth knowledge of the federal procurement lifecycle, including FAR/DFARS and other relevant acquisition regulations.​
  • Exceptional writing, editing, and document management skills.​
  • Proficiency in Microsoft Office Suite, Adobe Acrobat, SharePoint, and proposal automation tools.​
  • Shipley, APMP, or equivalent proposal certification preferred.​
  • Bachelor's degree in Business, Communications, English, or a related field preferred.​



What We Value:
  • Strategic thinkers who can navigate complexity and drive results.​
  • Individuals who bring clarity to ambiguity and foster team alignment.​
  • Professionals who build and refine processes for continuous improvement.​
  • Communicators who craft compelling narratives that resonate with stakeholders.​
  • Team players who elevate standards and inspire excellence.
group id: 90860202

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About Us
Since 2004, Diné Development Corporation (DDC) has been committed to providing government agencies and commercial organizations with high-quality IT, professional, and environmental services. Wholly owned by the Navajo Nation, we push the boundaries of growth to continually improve upon our record of extraordinary service. We strive to deliver exceptional solutions while empowering the Navajo Nation and advancing communities across the world. For more information about DDC and our family of companies, visit www.ddc-dine.com.

Diné Development Corporation Jobs


Job Category
Business - Legal
Clearance Level
DoE Q or L