Senior Proposal Manager

Sabel Systems Technology Solutions Llc; Dayton (OH); On-site; USD 90,000 - 130,000; Full time

Job summary

Sabel Systems designs and delivers digital engineering ecosystems for DoD programs, enabling teams to connect data, systems, and personnel within secure, scalable environments. We lead end-to-end proposal management for complex, high-value opportunities, coordinating with Capture Managers to refine win strategies and ensure compliant, compelling responses.

Join a team that drives mission-focused outcomes, with responsible leadership in BD operations, and opportunities to mentor junior staff

Qualifications

• 7+ years of federal proposal management experience, preferably supporting DoD/federal agencies.
• Advanced understanding of FAR/DFARS and typical proposal methodologies.
• Ability to lead multi-volume proposals across technical, management, and cost volumes.
• APMP certification is preferred (Foundation, Practitioner, or Professional).

Responsibilities

• Lead end-to-end proposal management for complex, high-value opportunities (RFP analysis, scheduling, planning, execution).
• Facilitate proposal kickoff, stand-ups, and reviews to ensure alignment and progress.
• Develop and maintain schedules, outlines, compliance matrices, templates, and assignments.

Skills

Federal proposal management

Project scheduling

Proposal writing & editing

MS Office suite

SharePoint & MS Teams

Adobe tools

Tools

SharePoint

MS Teams

Adobe Acrobat

MS Word

MS PowerPoint

MS Excel

Job description

Why Sabel SystemsSabel Systems designs and delivers digital engineering ecosystems for DoD programs, enabling teams to connect data, systems, and personnel within secure, scalable environments. Our solutions empower programs to make faster decisions, close sustainment gaps, and meet the digital acquisition requirements.Rather than simply proposing transformation, we implement and operate it at scale. Our method is clear: we orchestrate existing tools into a governing system of record, ensuring government ownership of infrastructure and traceable decisions. There’s no vendor lock, no proprietary baselines, and no need for ATO rebuilds during transitions.Sabel Systems is redefining modern defense acquisition. If you seek to solve complex challenges at scale and want your work to directly accelerate military capability while reshaping the DoD’s approach to digital engineering, this is the place for you.Complexity Simplified. Mission Amplified.What You’ll DoLead end-to-end proposal management for complex, high-value opportunities, including RFP analysis, schedule development, planning, and execution.Facilitate proposal kickoff meetings, daily stand‑ups, and color reviews to ensure team alignment and timely progress.Develop and maintain proposal schedules, outlines, compliance matrices, templates, and writing assignments.Work closely with Capture Managers to refine win strategies, discriminators, themes, and value propositions.Guide technical and management contributors to produce clear, compliant, and compelling content aligned with customer requirements.Write non-technical portions of the proposal (e.g., cover letters, executive summaries, resumes, past performance, management plans, etc.) proposal or task orders responses.Coordinate and develop proposal graphics, org charts, workflow diagrams, and other visual aids supporting value messaging.Collaborate with Pricing, Contracts, and SMEs to develop integrated technical, management, and cost volumes.Serve as the primary copy-editing and desktop publishing professional.Manage version control, content integration, and final production for all proposals.Conduct meticulous compliance checks to ensure all RFP instructions, evaluation criteria, and contractual requirements are fully addressed.Drive quality assurance through structured review cycles (e.g., Pink, Red, Gold) and implement feedback from reviewers and leadership.Maintain proposal repositories, past performance libraries, resumes, and boilerplate content to support rapid proposal turnarounds.Mentor junior proposal staff and contribute to the development of Sabel’s proposal processes, tools, and best practices.Support capture activities such as storyboard development, competitive analysis review, and solutioning workshopsMaintain a culture of open communication and encouragement to bring ideas forward promoting continuous improvement and operational efficiencies.What You BringRequired7+ years of federal proposal management experience, preferably supporting DoD and federal agencies.Demonstrated success leading large, multi-volume proposals (technical, management, cost, past performance).Advanced understanding of federal procurement processes, FAR/DFARS, and industry-standard proposal methodologies.Demonstrated ability to lead proposals across non‑traditional DoD acquisition pathways—SBIR Phase III, OTAs, CSOs, and Consortia—translating unique procurement structures into compliant, compelling proposal strategies aligned with mission‑driven DoD/DoW requirements.Strong skills in project management, scheduling, and facilitation in fast-paced, deadline-driven environments.Excellent communication, writing, and editing capabilities.Mastery of MS Office Suite (Word, PowerPoint, Excel etc.).Proficiency with SharePoint, MS Teams, Adobe, and proposal collaboration tools.Ability to work cross-functionally with diverse teams and senior executives to drive high-quality proposal submissions.PreferredAPMP certification (Foundation, Practitioner, or Professional).Experience with NextStage CRMFamiliar with Digital Engineering concepts (PLM, MBSE, digital thread, DevSecOps, model‑based workflows)Experience using AI platforms to increase efficiency within proposal management tools and activities.Entrepreneurial mindset: comfortable building new structures, introducing new processes, and driving organizational change within BD operations.Our Core ValuesBias for Action: Decisive. Purposeful. Agile. We move with the speed of relevance to drive impact and progress.Integrity: Respect. Ethics. Transparency. We do what’s right and earn lasting trust.Delivery Excellence: Customer-obsessed. Mission-focused. Quality-driven. We deliver innovative outcomes that exceed expectations.Our EVP PromiseJoin Sabel Systems, where your contributions drive impact, your growth is continuously supported, and your well-being is at the center of how we work. Together we can build the future with purpose. Rewarding Impact. Building Futures Together.CompensationCompensation will be determined in partnership with the Hiring Manager and may vary based on factors such as contract and labor category alignment, relevant experience, skills, education, certifications or licenses, and geographic location.Sabel Systems is committed to offering all employees a competitive benefits and compensation package that is comprehensive enough to meet their goals and needs. Our employees are our most valuable asset, and one of Sabel Systems largest financial investments is our benefits program. As a valued member of the organization, employees are provided with a host of benefits to include healthcare; financial assistance in the event of illness, injury, disability, loss of work, or death; health savings accounts; retirement plans; paid time off; paid holidays; education and training program reimbursement, to name a few.Equal Employment OpportunitySabel Systems is an equal opportunity employer. Our hiring decisions are based solely on qualifications, merit, and business need. We prohibit discrimination and harassment of any kind across all employment practices within our organization. Sabel Systems participates in the E-Verify Employment Verification Program.Reasonable AccommodationSabel Systems is committed to providing equal employment opportunities and ensuring an accessible application process for all candidates. Applicants with disabilities who require reasonable accommodation to participate in the application or interview process are encouraged to contact us at [e-mail] for assistance.